FPUS54 KLIX 181517 ZFPLIX Zone Forecast Product National Weather Service New Orleans LA 1016 AM CDT Sat Jul 18 2026 LAZ034-182300- Pointe Coupee- Including the cities of New Roads, Lettsworth, and Livonia 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Mostly sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 107. .TONIGHT...Mostly clear. Humid with lows in the mid 70s. West winds around 5 mph. Heat index values up to 107 early in the evening. .SUNDAY...Sunny with highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 108. .SUNDAY NIGHT...Clear with lows in the mid 70s. West winds around 5 mph. Heat index values up to 107 early in the evening. .MONDAY...Sunny with highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 109. .MONDAY NIGHT THROUGH THURSDAY...Mostly clear. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 110. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. Heat index values up to 105 early in the evening. .FRIDAY...Sunny. Highs in the mid 90s. Heat index values up to 105. $$ LAZ035-182300- West Feliciana- Including the cities of Spillman, St. Francisville, and Wakefield 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Mostly sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 107. .TONIGHT...Mostly clear. Humid with lows in the mid 70s. West winds around 5 mph. Heat index values up to 106 early in the evening. .SUNDAY...Sunny with highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 108. .SUNDAY NIGHT...Clear. Lows in the mid 70s. West winds around 5 mph. Heat index values up to 106 early in the evening. .MONDAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 109. .MONDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 110. $$ LAZ036-182300- East Feliciana- Including the cities of Jackson, Clinton, and Felps 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. .TONIGHT...Mostly clear. Lows in the mid 70s. West winds around 5 mph. .SUNDAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 105. .SUNDAY NIGHT...Clear. Lows in the mid 70s. West winds around 5 mph. .MONDAY...Sunny. Highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 106. .MONDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 110. .FRIDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. $$ LAZ037-182300- St. Helena- Including the cities of Darlington, Easleyville, Greensburg, and Montpelier 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 105. .TONIGHT...Mostly clear. Lows in the mid 70s. Northwest winds around 5 mph. .SUNDAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. West winds around 5 mph. .MONDAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph.Heat index values up to 106. .MONDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 110. .THURSDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. .FRIDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. $$ LAZ039-182300- Washington- Including the cities of Bogalusa, Enon, and Franklinton 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 108. .TONIGHT...Mostly clear. Lows in the mid 70s. Northwest winds around 5 mph. Heat index values up to 106 early in the evening. .SUNDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 108. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. West winds around 5 mph. Heat index values up to 106 early in the evening. .MONDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 109. .MONDAY NIGHT AND TUESDAY...Mostly clear. A slight chance of showers and thunderstorms. Lows in the mid 70s. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. Heat index values up to 110 early in the evening. .WEDNESDAY THROUGH THURSDAY...Mostly clear with a slight chance of showers and thunderstorms. Highs in the upper 90s. Lows in the mid 70s. Chance of rain 20 percent. Heat index values up to 110. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. .FRIDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. $$ LAZ046-182300- Iberville- Including the cities of Bayou Sorrel, Plaquemine, and White Castle 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Mostly sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 108. .TONIGHT...Mostly clear. Humid with lows in the mid 70s. West winds around 5 mph. Heat index values up to 107 early in the evening. .SUNDAY...Sunny with highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 108. .SUNDAY NIGHT...Clear. Lows in the mid 70s. West winds around 5 mph. Heat index values up to 107 early in the evening. .MONDAY...Sunny with highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 110. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 110. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. Heat index values up to 110 early in the evening. .THURSDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. Heat index values up to 110 early in the evening. .FRIDAY...Sunny with a slight chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. $$LAZ047-182300- West Baton Rouge- Including the cities of Port Allen, Addis, and Brusly 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Mostly sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 107. .TONIGHT...Mostly clear. Humid with lows in the mid 70s. West winds around 5 mph. Heat index values up to 106 early in the evening. .SUNDAY...Sunny with highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 108. .SUNDAY NIGHT...Clear. Lows in the mid 70s. West winds around 5 mph. Heat index values up to 107 early in the evening. .MONDAY...Sunny with highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 109. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 110. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. Heat index values up to 110 early in the evening. .THURSDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. Heat index values up to 110 early in the evening. .FRIDAY...Sunny with a slight chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. $$ LAZ048-182300- East Baton Rouge- Including the city of Baton Rouge 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 107. .TONIGHT...Mostly clear. Lows in the mid 70s. West winds around 5 mph. Heat index values up to 105 early in the evening. .SUNDAY...Sunny with highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 107. .SUNDAY NIGHT...Clear. Lows in the mid 70s. West winds around 5 mph. Heat index values up to 105 early in the evening. .MONDAY...Sunny. Highs in the upper 90s. Northwest winds 5 to 10 mph. Heat index values up to 109. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 110. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 70s. Heat index values up to 110 early in the evening. .THURSDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. Heat index values up to 105 early in the evening. .FRIDAY...Sunny with a slight chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. $$ LAZ056-182300- Assumption- Including the cities of Pierre Part, Labadieville, and Paincourtville 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 108. .TONIGHT...Mostly clear. Humid with lows in the mid 70s. West winds around 5 mph. Heat index values up to 108 early in the evening. .SUNDAY...Sunny with highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 109. .SUNDAY NIGHT...Mostly clear. Humid with lows in the mid 70s. West winds around 5 mph. Heat index values up to 108 early in the evening. .MONDAY...Sunny with highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 110. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 110. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 70s. Heat index values up to 110 early in the evening. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. Heat index values up to 110 early in the evening. .FRIDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 105. $$ LAZ057-182300- St. James- Including the cities of Convent, Lutcher, and Gramercy 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 110. .TONIGHT...Mostly clear. Humid with lows in the mid 70s. West winds around 5 mph. Heat index values up to 108 early in the evening. .SUNDAY...Sunny with highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 110. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. West winds around 5 mph. Heat index values up to 109 early in the evening. .MONDAY...Sunny with highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 112. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 110. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. Heat index values up to 110 early in the evening. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. Heat index values up to 110 early in the evening. .THURSDAY AND THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms. Highs in the upper 90s. Lows in the mid 70s. Chance of rain 20 percent. Heat index values up to 115. .FRIDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 110. $$ LAZ058-182300- St. John The Baptist- Including the cities of Laplace and Reserve 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 111. .TONIGHT...Mostly clear. Humid with lows in the upper 70s. West winds around 5 mph. Heat index values up to 110 early in the evening. .SUNDAY...Sunny with highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 112. .SUNDAY NIGHT...Mostly clear. Humid with lows in the upper 70s. West winds around 5 mph. Heat index values up to 109 early in the evening. .MONDAY...Sunny with highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 112. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 110. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 110 early in the evening. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 115. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. Heat index values up to 110 early in the evening. .THURSDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 115. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. Heat index values up to 110 early in the evening. .FRIDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. $$ LAZ064-182300- Upper St. Bernard- Including the cities of Chalmette, Meraux, and Violet 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 108. .TONIGHT...Mostly clear. Humid with lows in the lower 80s. West winds 5 to 10 mph. Heat index values up to 107 early in the evening. .SUNDAY...Sunny with highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 108. .SUNDAY NIGHT...Mostly clear. Humid with lows in the lower 80s. West winds 5 to 10 mph. Heat index values up to 106 early in the evening. .MONDAY...Sunny with highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 108. .MONDAY NIGHT AND TUESDAY...Partly cloudy. A slight chance of showers and thunderstorms. Lows in the lower 80s. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .TUESDAY NIGHT...Partly cloudy. Lows around 80. Heat index values up to 110 early in the evening. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 80s. Heat index values up to 110 early in the evening. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows around 80. Highs in the mid 90s. Heat index values up to 105. $$ LAZ070-182300- Lower St. Bernard- Including the cities of Yscloskey, Delacroix, and Shell Beach 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 109. .TONIGHT...Mostly clear. Humid with lows in the lower 80s. West winds 5 to 10 mph. Heat index values up to 107 early in the evening. .SUNDAY...Sunny with highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 108. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Humid with lows in the lower 80s. Southwest winds around 5 mph, becoming west after midnight. Heat index values up to 107 early in the evening. .MONDAY...Sunny with highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 108. .MONDAY NIGHT AND TUESDAY...Partly cloudy. A slight chance of showers and thunderstorms. Lows in the lower 80s. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 80s. Heat index values up to 105 early. .WEDNESDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 80s. Heat index values up to 110 early in the evening. .THURSDAY...Sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 110. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower 80s. Highs in the lower 90s. Heat index values up to 105. $$ LAZ071-182300- Northern Tangipahoa- Including the cities of Amite, Kentwood, Roseland, and Wilmer 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 106. .TONIGHT...Mostly clear. Lows in the mid 70s. Northwest winds around 5 mph. .SUNDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 106. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. West winds around 5 mph. .MONDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 107. .MONDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 110. .WEDNESDAY NIGHT AND THURSDAY...Mostly clear. A slight chance of showers and thunderstorms. Lows in the mid 70s. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. .FRIDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. $$ LAZ076-182300- Southeast St. Tammany- Including the city of Slidell 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the upper 90s. Northwest winds 5 to 10 mph. Heat index values up to 111. .TONIGHT...Mostly clear. Humid with lows in the upper 70s. Northwest winds around 5 mph. Heat index values up to 110 early in the evening. .SUNDAY...Sunny with highs in the upper 90s. Northwest winds 5 to 10 mph. Heat index values up to 111. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Humid with lows in the upper 70s. West winds around 5 mph. Heat index values up to 109 early in the evening. .MONDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. Northwest winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 113. .MONDAY NIGHT AND TUESDAY...Partly cloudy. A slight chance of showers and thunderstorms. Lows in the upper 70s. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 110 early in the evening. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 115. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. Heat index values up to 110 early in the evening. .THURSDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 110 early in the evening. .FRIDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 105. $$ LAZ077-182300- Western Orleans- Including the city of New Orleans 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 109. .TONIGHT...Mostly clear. Humid with lows in the lower 80s. West winds 5 to 10 mph. Heat index values up to 107 early in the evening. .SUNDAY...Sunny with highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 110. .SUNDAY NIGHT...Mostly clear. Humid with lows in the lower 80s. West winds 5 to 10 mph. Heat index values up to 107 early in the evening. .MONDAY...Sunny with highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 110. .MONDAY NIGHT AND TUESDAY...Partly cloudy. A slight chance of showers and thunderstorms. Lows in the lower 80s. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 80s. Heat index values up to 110 early in the evening. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 115. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 80s. Heat index values up to 110 early in the evening. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .THURSDAY NIGHT...Partly cloudy. Lows around 80. Heat index values up to 110 early in the evening. .FRIDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. $$ LAZ078-182300- Eastern Orleans- Including the city of East New Orleans 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 108. .TONIGHT...Mostly clear. Humid with lows in the lower 80s. Northwest winds 5 to 10 mph. Heat index values up to 107 early. .SUNDAY...Sunny with highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 108. .SUNDAY NIGHT...Mostly clear. Humid with lows in the lower 80s. West winds 5 to 10 mph. Heat index values up to 107 early in the evening. .MONDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. Northwest winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 108. .MONDAY NIGHT AND TUESDAY...Partly cloudy. A slight chance of showers and thunderstorms. Lows in the lower 80s. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 80s. Heat index values up to 105 early. .WEDNESDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 80s. Heat index values up to 110 early in the evening. .THURSDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. Lows in the lower 80s. Highs in the lower 90s. Heat index values up to 105. $$ LAZ079-182300- Northern St. Tammany- Including the cities of Covington, Folsom, and Bush 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 111. .TONIGHT...Mostly clear. Lows in the mid 70s. Northwest winds around 5 mph. Heat index values up to 108 early in the evening. .SUNDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 111. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. West winds around 5 mph. Heat index values up to 108 early in the evening. .MONDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. Northwest winds around 5 mph. Chance of rain 20 percent. Heat index values up to 112. .MONDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening. .TUESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 115. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. Heat index values up to 110 early in the evening. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 115. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. Heat index values up to 110 early in the evening. .THURSDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. Heat index values up to 105 early in the evening. .FRIDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. $$ LAZ080-182300- Southwestern St. Tammany- Including the cities of Mandeville and Madisonville 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 113. .TONIGHT...Partly cloudy in the evening, then becoming mostly clear. Humid with lows in the upper 70s. Northwest winds around 5 mph. Heat index values up to 109 early in the evening. .SUNDAY...Sunny with highs in the upper 90s. Northwest winds 5 to 10 mph. Heat index values up to 113. .SUNDAY NIGHT...Mostly clear. Humid with lows in the upper 70s. West winds around 5 mph. Heat index values up to 108 early in the evening. .MONDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. Northwest winds around 5 mph. Chance of rain 20 percent. Heat index values up to 114. .MONDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening. .TUESDAY...Sunny with a slight chance of showers and thunderstorms. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 115. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 110 early in the evening. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 115. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. Heat index values up to 110 early in the evening. .THURSDAY...Sunny. A slight chance of showers and thunderstorms inthe afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers after midnight. Lows in the upper 70s. Chance of rain 20 percent. Heat index values up to 110 early in the evening. .FRIDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. $$ LAZ081-182300- Central Tangipahoa- Including the cities of Hammond, Tickfaw, Independence, and Robert 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 109. .TONIGHT...Mostly clear. Lows in the mid 70s. Northwest winds around 5 mph. Heat index values up to 107 early in the evening. .SUNDAY...Sunny with highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 109. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. West winds around 5 mph. Heat index values up to 107 early in the evening. .MONDAY...Sunny with highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 110. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 110. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 70s. Heat index values up to 110 early in the evening. .THURSDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. Heat index values up to 105 early in the evening. .FRIDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. $$ LAZ082-182300- Lower Tangipahoa- Including the cities of Ponchatoula and Akers 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 113. .TONIGHT...Mostly clear. Humid with lows in the mid 70s. Northwest winds around 5 mph. Heat index values up to 109 early in the evening. .SUNDAY...Sunny with highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 113. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. West winds around 5 mph. Heat index values up to 108 early in the evening. .MONDAY...Sunny with highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 114. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 115. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. Heat index values up to 110 early in the evening. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 115. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. Heat index values up to 110 early in the evening. .THURSDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 115. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. Heat index values up to 105 early in the evening. .FRIDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. $$ LAZ083-182300- Northern Livingston- Including the cities of Denham Springs, Walker, and Livingston 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 108. .TONIGHT...Mostly clear. Lows in the mid 70s. Northwest winds around 5 mph. Heat index values up to 106 early in the evening. .SUNDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 107. .SUNDAY NIGHT...Clear. Lows in the mid 70s. West winds around 5 mph. Heat index values up to 106 early in the evening. .MONDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 110. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 110. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. Heat index values up to 110 early in the evening. .THURSDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening. .FRIDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. $$ LAZ084-182300- Southern Livingston- Including the cities of Springfield, Killian, Whitehall, and French Settlement 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 110. .TONIGHT...Mostly clear. Humid with lows in the mid 70s. West winds around 5 mph. Heat index values up to 108 early in the evening. .SUNDAY...Sunny with highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 110. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. West winds around 5 mph. Heat index values up to 108 early in the evening. .MONDAY...Sunny with highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 112. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 110. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 115. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. Heat index values up to 110 early in the evening. .THURSDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 70s. Chance of rain 20 percent. Heat index values up to 110 early in the evening. .FRIDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. $$ LAZ085-182300- Western Ascension- Including the cities of Sorrento and Acy 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 109. .TONIGHT...Mostly clear. Humid with lows in the mid 70s. West winds around 5 mph. Heat index values up to 108 early in the evening. .SUNDAY...Sunny with highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 109. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. West winds around 5 mph. Heat index values up to 108 early in the evening. .MONDAY...Sunny with highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 111. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 110. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. Heat index values up to 110 early in the evening. .THURSDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. A slight chance of showers and thunderstorms. Lows in the upper 70s. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. $$ LAZ086-182300- Eastern Ascension- Including the cities of Gonzales, Prairieville, Geismar, and Donaldsonville 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 110. .TONIGHT...Mostly clear. Humid with lows in the mid 70s. West winds around 5 mph. Heat index values up to 110 early in the evening. .SUNDAY...Sunny with highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 111. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. West winds around 5 mph. Heat index values up to 110 early in the evening. .MONDAY...Sunny with highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 112. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 110. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 115. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. Heat index values up to 110 early in the evening. .THURSDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 115. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 70s. Chance of rain 20 percent. Heat index values up to 110 early in the evening. .FRIDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. $$ LAZ087-182300- Upper Jefferson- Including the cities of Metairie, Kenner, Harahan, Westwego, Marrero, and Gretna 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 110. .TONIGHT...Mostly clear. Humid with lows around 80. West winds 5 to 10 mph. Heat index values up to 107 early in the evening. .SUNDAY...Sunny with highs in the upper 90s. Northwest winds 5 to 10 mph. Heat index values up to 110. .SUNDAY NIGHT...Mostly clear. Humid with lows around 80. West winds 5 to 10 mph. Heat index values up to 107 early in the evening. .MONDAY...Sunny with highs in the upper 90s. Northwest winds 5 to 10 mph. Heat index values up to 111. .MONDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows around 80. Chance of rain 20 percent. Heat index values up to 105 early in the evening. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. .TUESDAY NIGHT...Partly cloudy. Lows around 80. Heat index values up to 110 early in the evening. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 115. .WEDNESDAY NIGHT...Partly cloudy. Lows around 80. Heat index values up to 110 early in the evening. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .THURSDAY NIGHT...Partly cloudy. Lows around 80. Heat index values up to 110 early in the evening. .FRIDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. $$ LAZ089-182300- Upper Plaquemines- Including the city of Belle Chasse 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 107. .TONIGHT...Mostly clear. Humid with lows around 80. West winds 5 to 10 mph. Heat index values up to 107 early in the evening. .SUNDAY...Sunny with highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 107. .SUNDAY NIGHT...Mostly clear. Humid with lows around 80. West winds 5 to 10 mph. Heat index values up to 106 early in the evening. .MONDAY...Sunny with highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 108. .MONDAY NIGHT AND TUESDAY...Partly cloudy. A slight chance of showers and thunderstorms. Lows around 80. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 105 early in the evening. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 110 early in the evening. .THURSDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .THURSDAY NIGHT...Partly cloudy. Lows around 80. Heat index values up to 105 early in the evening. .FRIDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. $$ LAZ090-182300- Central Plaquemines- Including the cities of Braithwaite and Alliance 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 109. .TONIGHT...Mostly clear. Humid with lows around 80. West winds 5 to 10 mph. Heat index values up to 107 early in the evening. .SUNDAY...Sunny with highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 109. .SUNDAY NIGHT...Mostly clear. Humid with lows around 80. West winds 5 to 10 mph. Heat index values up to 107 early in the evening. .MONDAY...Sunny with highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 110. .MONDAY NIGHT AND TUESDAY...Partly cloudy. A slight chance of showers and thunderstorms. Lows around 80. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 110 early in the evening. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 110 early in the evening. .THURSDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 110 early in the evening. .FRIDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. $$ LAZ091-182300- Lower Plaquemines- Including the cities of Buras, Pointe A La Hache, and Port Sulphur 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 108. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. A slight chance of showers and thunderstorms. Humid with lows around 80. West winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 107 early in the evening. .SUNDAY...Sunny with highs in the mid 90s. North winds 10 to 15 mph. Heat index values up to 108. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms after midnight. Humid with lows around 80. West winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 107 early in the evening. .MONDAY...Sunny with highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 109. .MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows around 80. Chance of rain 50 percent. Heat index values up to 110 early in the evening. .TUESDAY THROUGH FRIDAY...Partly cloudy with a slight chance of showers and thunderstorms. Highs in the lower 90s. Lows around 80. Chance of rain 20 percent. Heat index values up to 110. $$ LAZ092-182300- Central Jefferson- Including the cities of Lafitte, Barataria, and Jean Lafitte 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 108. .TONIGHT...Mostly clear. Humid with lows in the upper 70s. West winds 5 to 10 mph. Heat index values up to 106 early in the evening. .SUNDAY...Sunny with highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 109. .SUNDAY NIGHT...Mostly clear. Humid with lows in the upper 70s. West winds around 5 mph. Heat index values up to 107 early in the evening. .MONDAY...Sunny with highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 109. .MONDAY NIGHT AND TUESDAY...Partly cloudy. A slight chance of showers and thunderstorms. Lows around 80. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .TUESDAY NIGHT...Partly cloudy. Lows around 80. Heat index values up to 105 early in the evening. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy. Lows around 80. Heat index values up to 110 early in the evening. .THURSDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .THURSDAY NIGHT...Partly cloudy. Lows around 80. Heat index values up to 105 early in the evening. .FRIDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. $$ LAZ093-182300- Coastal Jefferson- Including the city of Grand Isle 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 110. .TONIGHT...Mostly clear. Humid with lows in the upper 70s. West winds 5 to 10 mph. Heat index values up to 108 early in the evening. .SUNDAY...Sunny with highs in the upper 90s. Northwest winds 5 to 10 mph. Heat index values up to 110. .SUNDAY NIGHT...Partly cloudy. Humid with lows in the upper 70s. Southwest winds around 5 mph, becoming west after midnight. Heat index values up to 108 early in the evening. .MONDAY...Sunny with highs in the upper 90s. Northwest winds 5 to 10 mph. Heat index values up to 111. .MONDAY NIGHT AND TUESDAY...Partly cloudy. A slight chance of showers and thunderstorms. Lows in the upper 70s. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 110 early in the evening. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 110 early in the evening. .THURSDAY...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 105 early in the evening. .FRIDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 105. $$ LAZ094-182300- Upper Lafourche- Including the cities of Thibodaux, Raceland, and Lockport 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 107. .TONIGHT...Mostly clear. Humid with lows in the upper 70s. West winds around 5 mph. Heat index values up to 107 early in the evening. .SUNDAY...Sunny with highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 107. .SUNDAY NIGHT...Mostly clear. Humid with lows in the upper 70s. West winds around 5 mph. Heat index values up to 107 early in the evening. .MONDAY...Sunny with highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 110. .MONDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 110 early in the evening. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 110 early in the evening. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 110 early in the evening. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 110. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. Heat index values up to 110 early in the evening. .FRIDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. $$ LAZ095-182300- Lower Lafourche- Including the cities of Larose, Galliano, Cut Off, Golden Meadow, and Leeville 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 106. .TONIGHT...Mostly clear. Humid with lows in the upper 70s. West winds 5 to 10 mph. .SUNDAY...Sunny. Highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 107. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the upper 70s. West winds around 5 mph. Heat index values up to 105 early in the evening. .MONDAY...Sunny. Highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 108. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 110. .TUESDAY NIGHT AND WEDNESDAY...Partly cloudy. A slight chance of showers and thunderstorms. Lows in the upper 70s. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 105 early in the evening. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 110. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. A slight chance of showers and thunderstorms. Lows in the upper 70s. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 105. $$ LAZ096-182300- Upper Terrebonne- Including the cities of Houma and Bayou Cane 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 106. .TONIGHT...Mostly clear. Humid with lows in the upper 70s. West winds around 5 mph. Heat index values up to 107 early in the evening. .SUNDAY...Sunny with highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 107. .SUNDAY NIGHT...Mostly clear. Humid with lows in the upper 70s. West winds around 5 mph. Heat index values up to 107 early in the evening. .MONDAY...Sunny with highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 108. .MONDAY NIGHT...Mostly clear. Lows around 80. Heat index values up to 110 early in the evening. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 110 early in the evening. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy. Lows around 80. Heat index values up to 110 early in the evening. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 110. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. Heat index values up to 110 early in the evening. .FRIDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 105. $$ LAZ097-182300- Lower Terrebonne- Including the cities of Chauvin, Cocodrie, Dulac, and Montegut 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 108. .TONIGHT...Mostly clear. Humid with lows in the upper 70s. West winds 5 to 10 mph. Heat index values up to 107 early in the evening. .SUNDAY...Sunny with highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 109. .SUNDAY NIGHT...Mostly clear. Humid with lows around 80. West winds 5 to 10 mph. Heat index values up to 108 early in the evening. .MONDAY...Sunny with highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 110. .MONDAY NIGHT...Mostly clear. Lows in the lower 80s. Heat index values up to 110 early in the evening. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 80s. Heat index values up to 105 early in the evening. .WEDNESDAY AND WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms. Highs in the mid 90s. Lows in the lower 80s. Chance of rain 20 percent. Heat index values up to 110. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Heat index values up to 110. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. A slight chance of showers and thunderstorms. Lows around 80. Highs in the lower 90s. Chance of rain 20 percent. Heat index values up to 110. $$ LAZ098-182300- Upper St. Charles- Including the cities of Montz and Bonnet Carre Spillway 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 110. .TONIGHT...Mostly clear. Humid with lows in the upper 70s. West winds 5 to 10 mph. Heat index values up to 109 early in the evening. .SUNDAY...Sunny with highs in the upper 90s. Northwest winds 5 to 10 mph. Heat index values up to 110. .SUNDAY NIGHT...Mostly clear. Humid with lows in the upper 70s. West winds 5 to 10 mph. Heat index values up to 109 early in the evening. .MONDAY...Sunny with highs in the upper 90s. Northwest winds 5 to 10 mph. Heat index values up to 112. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 110. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 110 early in the evening. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 115. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 70s. Heat index values up to 110 early in the evening. .THURSDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. Heat index values up to 110 early in the evening. .FRIDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. $$ LAZ099-182300- Central St. Charles- Including the cities of Destrehan and Norco 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 110. .TONIGHT...Mostly clear. Humid with lows in the upper 70s. West winds around 5 mph. Heat index values up to 108 early in the evening. .SUNDAY...Sunny with highs in the upper 90s. Northwest winds 5 to 10 mph. Heat index values up to 109. .SUNDAY NIGHT...Mostly clear. Humid with lows in the upper 70s. West winds around 5 mph. Heat index values up to 108 early in the evening. .MONDAY...Sunny with highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 111. .MONDAY NIGHT AND TUESDAY...Mostly clear. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 110. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 110 early in the evening. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 70s. Heat index values up to 110 early in the evening. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. Heat index values up to 110 early in the evening. .FRIDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. $$ LAZ100-182300- Lower St. Charles- Including the cities of Hahnville, Luling, and Boutte 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 108. .TONIGHT...Mostly clear. Humid with lows in the upper 70s. West winds 5 to 10 mph. Heat index values up to 107 early in the evening. .SUNDAY...Sunny with highs in the upper 90s. Northwest winds 5 to 10 mph. Heat index values up to 109. .SUNDAY NIGHT...Mostly clear. Lows in the upper 70s. West winds around 5 mph. Heat index values up to 107 early in the evening. .MONDAY...Sunny with highs in the upper 90s. Northwest winds 5 to 10 mph. Heat index values up to 110. .MONDAY NIGHT...Mostly clear. Lows in the upper 70s. Heat index values up to 110 early in the evening. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 110 early in the evening. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 110 early in the evening. .THURSDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 70s. Heat index values up to 110 early in the evening. .FRIDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. $$ MSZ068-182300- Wilkinson- Including the cities of Centreville, Dolorosa, Fort Adams, and Woodville 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Mostly sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 108. .TONIGHT...Mostly clear. Lows in the mid 70s. West winds around 5 mph. Heat index values up to 106 early in the evening. .SUNDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 109. .SUNDAY NIGHT...Clear. Lows in the mid 70s. West winds around 5 mph. Heat index values up to 106 early in the evening. .MONDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 109. .MONDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 115. $$ MSZ069-182300- Amite- Including the cities of Gillsburg, Gloster, Smithdale, and Liberty 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 106. .TONIGHT...Mostly clear. Lows in the mid 70s. West winds around 5 mph. .SUNDAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. .SUNDAY NIGHT...Clear. Lows in the mid 70s. West winds around 5 mph. .MONDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 106. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 105. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. Heat index values up to 105 early in the evening. .THURSDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. .THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. .FRIDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. $$ MSZ070-182300- Pike- Including the city of McComb 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 106. .TONIGHT...Mostly clear. Lows in the mid 70s. Northwest winds around 5 mph. .SUNDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 106. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Northwest winds around 5 mph. .MONDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 108. .MONDAY NIGHT THROUGH TUESDAY NIGHT...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 110. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs around 100. Chance of rain 20 percent. Heat index values up to 110. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 110. .FRIDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. $$ MSZ071-182300- Walthall- Including the cities of Dexter, Salem, and Tylertown 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 107. .TONIGHT...Mostly clear. Lows in the mid 70s. Northwest winds around 5 mph. Heat index values up to 105 early in the evening. .SUNDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 107. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Northwest winds around 5 mph. Heat index values up to 105 early in the evening. .MONDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 110. .MONDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Hot. Lows in the mid 70s. Highs around 100. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 70s. Chance of rain 20 percent. Heat index values up to 110 early in the evening. .THURSDAY AND THURSDAY NIGHT...Mostly clear. Highs in the upper 90s. Lows in the lower 70s. Heat index values up to 110. .FRIDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 105. $$ MSZ077-182300- Pearl River- Including the cities of Crossroads, McNeil, Poplarville, and Picayune 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 108. .TONIGHT...Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the mid 70s. Northwest winds around 5 mph. Chance of rain 20 percent. Heat index values up to 106 early in the evening. .SUNDAY...Sunny. Highs in the upper 90s. North winds around 5 mph. Heat index values up to 107. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. West winds around 5 mph. Heat index values up to 106 early in the evening. .MONDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Northwest winds around 5 mph. Chance of rain 20 percent. Heat index values up to 109. .MONDAY NIGHT AND TUESDAY...Mostly clear. A slight chance of showers and thunderstorms. Lows in the mid 70s. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. Heat index values up to 110 early in the evening. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. Heat index values up to 110 early in the evening. .THURSDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the lower 70s. .FRIDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. $$ MSZ083-182300- Northern Hancock- Including the cities of Necaise and Sellers 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 107. .TONIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. Northwest winds around 5 mph. Heat index values up to 107 early in the evening. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Northwest winds around 5 mph. Chance of rain 20 percent. Heat index values up to 108. .SUNDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 70s. West winds around 5 mph. Chance of rain 20 percent. Heat index values up to 107 early in the evening. .MONDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Northwest winds around 5 mph. Chance of rain 40 percent. Heat index values up to 109. .MONDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 70s. Chance of rain 20 percent. .TUESDAY...Sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 30 percent. Heat index values up to 110. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. Heat index values up to 110 early in the evening. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. Heat index values up to 110 early in the evening. .THURSDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. Heat index values up to 105 early in the evening. .FRIDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. $$ MSZ084-182300- Northern Harrison- Including the cities of Saucier and Lyman 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the upper 90s. North winds around 5 mph. Chance of rain 20 percent. Heat index values up to 108. .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 70s. Northwest winds around 5 mph. Chance of rain 20 percent. Heat index values up to 106 early in the evening. .SUNDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. North winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 109. .SUNDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 70s. West winds around 5 mph. Chance of rain 20 percent. Heat index values up to 105 early in the evening. .MONDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Northwest winds around 5 mph. Chance of rain 50 percent. Heat index values up to 109. .MONDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 70s. Chance of rain 20 percent. .TUESDAY...Sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 50 percent. Heat index values up to 110. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. Heat index values up to 110 early in the evening. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. Heat index values up to 110 early in the evening. .THURSDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening. .FRIDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. $$ MSZ085-182300- Northern Jackson- Including the cities of Wade, Vancleave, and Escatawpa 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the upper 90s. North winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 110. .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 70s. Northwest winds around 5 mph. Chance of rain 20 percent. Heat index values up to 107 early in the evening. .SUNDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. North winds around 5 mph. Chance of rain 50 percent. Heat index values up to 111. .SUNDAY NIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 70s. Southwest winds around 5 mph, becoming west after midnight. Chance of rain 40 percent. Heat index values up to 107 early in the evening. .MONDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. North winds around 5 mph, becoming northeast in the afternoon. Chance of rain 50 percent. Heat index values up to 110. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. Heat index values up to 105 early in the evening. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 50 percent. Heat index values up to 110. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. Heat index values up to 110 early in the evening. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 115. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 70s. Chance of rain 20 percent. Heat index values up to 110 early in the evening. .THURSDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110..THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. Heat index values up to 105 early in the evening. .FRIDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. $$ MSZ086-182300- Southern Hancock- Including the cities of Kiln, Pearlington, Waveland, Bay St. Louis, and Diamondhead 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 110. .TONIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. Northwest winds around 5 mph. Heat index values up to 109 early in the evening. .SUNDAY...Mostly sunny. Humid with highs in the upper 90s. Northwest winds 5 to 10 mph. Heat index values up to 111. .SUNDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 70s. West winds around 5 mph. Chance of rain 20 percent. Heat index values up to 108 early in the evening. .MONDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. Northwest winds around 5 mph. Chance of rain 40 percent. Heat index values up to 111. .MONDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 30 percent. Heat index values up to 110. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. Heat index values up to 110 early in the evening. .WEDNESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. Heat index values up to 110 early in the evening. .THURSDAY THROUGH FRIDAY...Partly cloudy with a slight chance of showers and thunderstorms. Highs in the mid 90s. Lows in the mid 70s. Chance of rain 20 percent. Heat index values up to 110. $$ MSZ087-182300- Southern Harrison- Including the cities of Pass Christian, Long Beach, Gulfport, and Biloxi 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the upper 90s. Northwest winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 109. .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Humid with lows in the upper 70s. Northwest winds around 5 mph. Chance of rain 20 percent. Heat index values up to 107 early in the evening. .SUNDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Humid with highs in the upper 90s. Northwest winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 110. .SUNDAY NIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 70s. Southwest winds around 5 mph, becoming northwest after midnight. Chance of rain 30 percent. Heat index values up to 106 early in the evening. .MONDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. Northwest winds around 5 mph, becoming southwest in the afternoon. Chance of rain 50 percent. Heat index values up to 110. .MONDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 110. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. Heat index values up to 110 early in the evening. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. Heat index values up to 110 early in the evening. .THURSDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening. .FRIDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. $$ MSZ088-182300- Southern Jackson- Including the cities of Pascagoula, Ocean Springs, Moss Point, Gautier, and St. Martin 1016 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT UNTIL 6 PM CDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 6 PM CDT SUNDAY... .REST OF TODAY...Sunny. A chance of showers and thunderstorms this afternoon. Highs in the upper 90s. Northwest winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 110. .TONIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Humid with lows in the mid 70s. Northwest winds around 5 mph. Chance of rain 30 percent. Heat index values up to 107 early in the evening. .SUNDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. North winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 110. .SUNDAY NIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Humid with lows in the mid 70s. Southwest winds around 5 mph, becoming northwest after midnight. Chance of rain 40 percent. Heat index values up to 106 early in the evening. .MONDAY...Sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 90s. North winds around 5 mph, becoming south in the afternoon. Chance of rain 50 percent. Heat index values up to 110. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. A slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening. .TUESDAY...Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 110. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. Heat index values up to 110 early in the evening. .WEDNESDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 115. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 70s. Heat index values up to 110 early in the evening. .THURSDAY...Sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110. .THURSDAY NIGHT AND FRIDAY...Partly cloudy. A slight chance of showers and thunderstorms. Lows in the mid 70s. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 105. $$