FPUS54 KJAN 181503 ZFPJAN Zone Forecast Product for Central Mississippi, Northeast Louisiana, and Southeast Arkansas National Weather Service Jackson MS 1001 AM CDT Sat Jul 18 2026 MSZ048-182300- Hinds- Including the city of Jackson 1001 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 7 PM CDT MONDAY... .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. 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 108. .SUNDAY NIGHT...Clear. Lows in the mid 70s. Northwest winds around 5 mph in the evening, becoming light and variable. Heat index values up to 106 early in the evening. .MONDAY...Sunny. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 110. .MONDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 115. $$ MSZ049-182300- Rankin- Including the cities of Pearl, Brandon, and Richland 1001 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 7 PM CDT MONDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 107. .TONIGHT...Clear. Lows in the mid 70s. West winds around 5 mph. .SUNDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 106. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Northwest winds around 5 mph in the evening, becoming light and variable. .MONDAY...Sunny. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 108. .MONDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Hot. Lows in the mid 70s. Highs around 99. Heat index values up to 110. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs in the mid 90s. Lows in the lower 70s. $$ MSZ052-182300- Lauderdale- Including the city of Meridian 1001 AM CDT Sat Jul 18 2026 .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds 5 to 10 mph. .TONIGHT...Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the mid 70s. West winds around 5 mph. Chance of rain 20 percent. .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 in the evening, becoming light and variable. .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 THROUGH FRIDAY...Mostly clear. Highs in the mid 90s. Lows in the lower 70s. $$ MSZ043-182300- Madison MS- Including the cities of Ridgeland, Madison, and Canton 1001 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 7 PM CDT MONDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 107. .TONIGHT...Mostly clear. Lows in the mid 70s. West winds around 5 mph. .SUNDAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. West winds around 5 mph in the evening, becoming light and variable. .MONDAY...Sunny. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 107. .MONDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows in the mid 70s. Highs in the mid 90s. Heat index values up to 110. $$ MSZ074-182300- Forrest- Including the city of Hattiesburg 1001 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 7 PM CDT MONDAY... .REST OF TODAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 106. .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. .SUNDAY...Sunny. Highs in the upper 90s. Northwest 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. 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 110. $$ MSZ066-182300- Jones- Including the city of Laurel 1001 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 7 PM CDT MONDAY... .REST OF TODAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 107. .TONIGHT...Mostly clear. Lows in the mid 70s. Northwest winds around 5 mph. .SUNDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 107. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Northwest winds around 5 mph in the evening, becoming light and variable. Heat index values up to 106 early in the evening. .MONDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 110. .MONDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 110. $$ MSZ034-182300- Washington- Including the city of Greenville 1001 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 7 PM CDT MONDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. West winds around 5 mph. Heat index values up to 108. .TONIGHT...Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph. Heat index values up to 106 early in the evening. .SUNDAY...Sunny. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 107. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Heat index values up to 105 early in the evening. .MONDAY...Sunny. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 109. .MONDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Hot. Lows in the upper 70s. Highs around 100. Heat index values up to 110. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs in the mid 90s. Lows in the mid 70s. $$ MSZ031-182300- Lowndes- Including the city of Columbus 1001 AM CDT Sat Jul 18 2026 .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds 5 to 10 mph. .TONIGHT...Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the mid 70s. West winds around 5 mph in the evening, becoming light and variable. Chance of rain 20 percent. .SUNDAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. North winds around 5 mph in the evening, becoming light and variable. .MONDAY...Sunny with highs in the mid 90s. Light and variable winds, becoming northwest around 5 mph in the afternoon. Heat index values up to 108. .MONDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 110. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Highs in the lower 90s. .FRIDAY...Mostly sunny. Highs in the lower 90s. $$ MSZ047-182300- Warren- Including the city of Vicksburg 1001 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 7 PM CDT MONDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. West winds around5 mph. Heat index values up to 109. .TONIGHT...Mostly clear. Lows in the mid 70s. West winds around 5 mph in the evening, becoming light and variable. Heat index values up to 106 early in the evening. .SUNDAY...Sunny. 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 in the evening, becoming light and variable. Heat index values up to 106 early in the evening. .MONDAY...Sunny. Highs in the upper 90s. West 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. $$ MSZ033-182300- Oktibbeha- Including the city of Starkville 1001 AM CDT Sat Jul 18 2026 .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. .TONIGHT...Mostly clear. Lows in the mid 70s. West winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Northwest winds around 5 mph in the evening, becoming light and variable. .MONDAY...Sunny. Highs in the mid 90s. Light and variable winds, becoming west around 5 mph in the afternoon. Heat index values up to 107. .MONDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 110. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Highs in the lower 90s. .FRIDAY...Mostly sunny. Highs in the lower 90s. $$ MSZ018-182300- Bolivar- Including the city of Cleveland 1001 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 7 PM CDT MONDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. West 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. Southwest winds around 5 mph. Heat index values up to 106 early in the evening. .SUNDAY...Sunny. Highs in the mid 90s. West winds around 5 mph. Heat index values up to 106. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Heat index values up to 106 early in the evening. .MONDAY...Sunny. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 109. .MONDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 110. .WEDNESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows in the mid 70s. Highs in the mid 90s. $$ MSZ073-182300- Lamar- Including the cities of West Hattiesburg, Lumberton, and Purvis 1001 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 7 PM CDT MONDAY... .REST OF TODAY...Sunny. Highs in the upper 90s. Northwest winds 5 to 10 mph. Heat index values up to 106. .TONIGHT...Mostly clear. Lows in the mid 70s. Northwest winds around 5 mph. .SUNDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 107. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Northwest winds around 5 mph, becoming west after midnight. Heat index values up to 105 early in the evening. .MONDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 109. .MONDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 110. $$ MSZ025-182300- Leflore- Including the city of Greenwood 1001 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 7 PM CDT MONDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. West winds around 5 mph. Heat index values up to 107. .TONIGHT...Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph. Heat index values up to 107 early in the evening. .SUNDAY...Sunny. Highs in the mid 90s. West winds around 5 mph. Heat index values up to 107. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Heat index values up to 106 early in the evening. .MONDAY...Sunny. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 110. .MONDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 110. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs in the mid 90s. Lows in the lower 70s. $$ MSZ019-182300- Sunflower- Including the cities of Indianola and Ruleville 1001 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 7 PM CDT MONDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. West winds around 5 mph. Heat index values up to 108. .TONIGHT...Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph. Heat index values up to 106 early in the evening. .SUNDAY...Sunny with highs in the mid 90s. West winds around 5 mph. Heat index values up to 107. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Heat index values up to 106 early in the evening. .MONDAY...Sunny with highs in the upper 90s. West winds around 5 mph. Heat index values up to 110. .MONDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 110. $$ MSZ060-182300- Adams- Including the city of Natchez 1001 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 7 PM CDT MONDAY... .REST OF TODAY...Mostly sunny. Highs in the mid 90s. West winds around 5 mph. Heat index values up to 107. .TONIGHT...Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph. .SUNDAY...Sunny. Highs in the upper 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 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. $$ MSZ062-182300- Lincoln- Including the city of Brookhaven 1001 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 7 PM CDT MONDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 107. .TONIGHT...Mostly clear. Lows in the mid 70s. Northwest winds around 5 mph. .SUNDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 106. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Northwest winds around 5 mph, becoming west after midnight. .MONDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 108. .MONDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 115. $$ LAZ007-182300- Morehouse- Including the city of Bastrop 1001 AM CDT Sat Jul 18 2026 .REST OF TODAY...Sunny. Highs in the mid 90s. West winds around 5 mph. Heat index values up to 106. .TONIGHT...Mostly clear. Lows in the mid 70s. Light and variable winds. .SUNDAY...Sunny. Highs in the mid 90s. West winds around 5 mph. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Light and variable winds. .MONDAY...Sunny. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 107. .MONDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Hot. Lows in the upper 70s. Highs around 100. Heat index values up to 110. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs in the mid 90s. Lows in the mid 70s. $$ MSZ054-182300- Copiah- Including the cities of Crystal Springs, Hazlehurst, and Wesson 1001 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 7 PM CDT MONDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 109. .TONIGHT...Mostly clear. Lows in the mid 70s. West winds around 5 mph. Heat index values up to 105 early in the evening. .SUNDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 108. .SUNDAY NIGHT...Clear. Lows in the mid 70s. Northwest winds around 5 mph, becoming southwest after midnight. Heat index values up to 105 early in the evening. .MONDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 110. .MONDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 115. $$ MSZ045-182300- Neshoba- Including the cities of Philadelphia and Pearl River 1001 AM CDT Sat Jul 18 2026 .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds 5 to 10 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. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. West winds around 5 mph in the evening, becoming light and variable. .MONDAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 105. .MONDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 105. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs in the lower 90s. Lows in the lower 70s. $$ MSZ050-182300- Scott- Including the cities of Forest and Morton 1001 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 7 PM CDT MONDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 105. .TONIGHT...Mostly clear. Lows in the mid 70s. West winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 106. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. West winds around 5 mph in the evening, becoming light and variable. .MONDAY...Sunny. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 108. .MONDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Hot. Lows in the mid 70s. Highs around 100. Heat index values up to 110. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs in the mid 90s. Lows in the lower 70s. $$ MSZ042-182300- Yazoo- Including the city of Yazoo City 1001 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 7 PM CDT MONDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 108. .TONIGHT...Clear. Lows in the mid 70s. West winds around 5 mph in the evening, becoming light and variable. Heat index values up to 105 early in the evening. .SUNDAY...Sunny. Highs in the mid 90s. West winds around 5 mph. Heat index values up to 107. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. West winds around 5 mph in the evening, becoming light and variable. .MONDAY...Sunny. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 108. .MONDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 110. $$ MSZ055-182300- Simpson- Including the cities of Magee and Mendenhall 1001 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 7 PM CDT MONDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 107. .TONIGHT...Mostly clear. Lows in the mid 70s. Northwest winds around 5 mph. .SUNDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 107. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Northwest winds around 5 mph in the evening, becoming light and variable. .MONDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 110. .MONDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 115. $$ MSZ072-182300- Marion- Including the city of Columbia 1001 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 7 PM CDT MONDAY... .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 105 early in the evening. .SUNDAY...Sunny, hot with highs around 100. Northwest winds around 5 mph. Heat index values up to 110. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Northwest winds around 5 mph in the evening, becoming light and variable. Heat index values up to 106 early in the evening. .MONDAY...Sunny, hot with highs around 101. Northwest winds around 5 mph. Heat index values up to 111. .MONDAY NIGHT THROUGH FRIDAY...Mostly clear. Hot. Lows in the mid 70s. Highs around 100. Heat index values up to 115. $$ ARZ074-182300- Ashley- Including the cities of Crossett, North Crossett, Hamburg, and West Crossett 1001 AM CDT Sat Jul 18 2026 .REST OF TODAY...Sunny. Highs in the mid 90s. West winds around 5 mph. .TONIGHT...Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Sunny. Highs in the upper 90s. West winds around 5 mph. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Light and variable winds. .MONDAY...Sunny. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 105. .MONDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 105. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs in the mid 90s. Lows in the lower 70s. $$ MSZ026-182300- Grenada- Including the city of Grenada 1001 AM CDT Sat Jul 18 2026 .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. West winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Sunny. Highs in the mid 90s. West winds around 5 mph. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. West winds around 5 mph in the evening, becoming light and variable. .MONDAY...Sunny. Highs in the mid 90s. West winds around 5 mph. Heat index values up to 107. .MONDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 110. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs in the mid 90s. Lows in the lower 70s. $$ MSZ030-182300- Clay- Including the city of West Point 1001 AM CDT Sat Jul 18 2026 .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. .TONIGHT...Mostly clear. Lows in the mid 70s. West winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Northwest winds around 5 mph in the evening, becoming light and variable. .MONDAY...Sunny. Highs in the mid 90s. Light and variable winds, becoming northwest around 5 mph in the afternoon. Heat index values up to 108. .MONDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 110. .WEDNESDAY NIGHT THROUGH THURSDAY NIGHT...Mostly clear. Lows in the lower 70s. Highs in the lower 90s. .FRIDAY...Mostly sunny. Highs in the mid 90s. $$ MSZ051-182300- Newton- Including the cities of Newton, Union, Decatur, and Conehatta 1001 AM CDT Sat Jul 18 2026 .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds 5 to 10 mph. .TONIGHT...Mostly clear. Lows in the mid 70s. West winds around 5 mph. .SUNDAY...Sunny. Highs in the upper 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 in the evening, becoming light and variable. .MONDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 107. .MONDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 110. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs in the mid 90s. Lows in the lower 70s. $$ MSZ036-182300- Holmes- Including the cities of Durant, Tchula, Lexington, Pickens, and Goodman 1001 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 7 PM CDT MONDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 106. .TONIGHT...Mostly clear. Lows in the mid 70s. West winds around 5 mph in the evening, becoming light and variable. Heat index values up to 105 early in the evening. .SUNDAY...Sunny. Highs in the mid 90s. West winds around 5 mph. Heat index values up to 106. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. West winds around 5 mph in the evening, becoming light and variable. Heat index values up to 105 early in the evening. .MONDAY...Sunny. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 108. .MONDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 110. $$ MSZ061-182300- Franklin MS- Including the cities of Bude, Roxie, and Meadville 1001 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 7 PM CDT MONDAY... .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 upper 90s. Northwest winds around 5 mph. Heat index values up to 106. .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 107. .MONDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 110. $$ LAZ015-182300- Richland- Including the cities of Rayville and Delhi 1001 AM CDT Sat Jul 18 2026 .REST OF TODAY...Mostly sunny. Highs in the mid 90s. West winds around 5 mph. Heat index values up to 105. .TONIGHT...Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph. .SUNDAY...Sunny. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 105. .SUNDAY NIGHT...Clear. Lows in the mid 70s. Southwest winds around 5 mph. Heat index values up to 105 early in the evening. .MONDAY...Sunny. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 107. .MONDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 110. $$ MSZ044-182300- Leake- Including the city of Carthage 1001 AM CDT Sat Jul 18 2026 .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 in the evening, becoming light and variable. .SUNDAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. .SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. West winds around 5 mph in the evening, becoming light and variable. .MONDAY...Sunny. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 106. .MONDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows in the mid 70s. Highs in the mid 90s. Heat index values up to 110. $$ LAZ026-182300- Concordia- Including the cities of Vidalia, Ferriday, and West Ferriday 1001 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 7 PM CDT MONDAY... .REST OF TODAY...Mostly sunny. Highs in the mid 90s. West winds around 5 mph. Heat index values up to 107. .TONIGHT...Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph. .SUNDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 109. .SUNDAY NIGHT...Clear. Lows in the mid 70s. Southwest winds around 5 mph. Heat index values up to 106 early in the evening. .MONDAY...Sunny. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 110. .MONDAY NIGHT THROUGH FRIDAY...Mostly clear. Hot. Lows in the mid 70s. Highs around 100. Heat index values up to 115. $$ MSZ038-182300- Winston- Including the city of Louisville 1001 AM CDT Sat Jul 18 2026 .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. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Northwest winds around 5 mph in the evening, becoming light and variable. .MONDAY...Sunny. Highs in the mid 90s. West winds around 5 mph. Heat index values up to 105. .MONDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 105. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs in the lower 90s. Lows in the lower 70s. $$ MSZ037-182300- Attala- Including the city of Kosciusko 1001 AM CDT Sat Jul 18 2026 .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. .TONIGHT...Mostly clear. Lows in the mid 70s. West winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. West winds around 5 mph in the evening, becoming light and variable. .MONDAY...Sunny. Highs in the mid 90s. West winds around 5 mph. Heat index values up to 105. .MONDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows in the mid 70s. Highs in the mid 90s. Heat index values up to 105. $$ MSZ065-182300- Covington- Including the cities of Collins and Mount Olive 1001 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 7 PM CDT MONDAY... .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. .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. Northwest winds around 5 mph in the evening, becoming light and variable. Heat index values up to 105 early in the evening. .MONDAY...Sunny, hot with highs around 100. Northwest winds around 5 mph. Heat index values up to 109. .MONDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows in the mid 70s. Highs 97 to 102. Heat index values up to 115. $$ MSZ057-182300- Jasper- Including the cities of Bay Springs and Heidelberg 1001 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 7 PM CDT MONDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 105. .TONIGHT...Mostly clear. Lows in the mid 70s. Northwest winds around5 mph. .SUNDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 106. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Northwest winds around 5 mph in the evening, becoming light and variable. .MONDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 108. .MONDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Hot. Lows in the mid 70s. Highs around 100. Heat index values up to 110. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs in the mid 90s. Lows in the lower 70s. $$ MSZ058-182300- Clarke- Including the cities of Quitman, Stonewall, and Shubuta 1001 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 7 PM CDT MONDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds 5 to 10 mph. Heat index values up to 106. .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. .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. West winds around 5 mph in the evening, becoming light and variable. 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 108. .MONDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Hot. Lows in the mid 70s. Highs around 100. Heat index values up to 110. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs in the mid 90s. Lows in the lower 70s. $$ MSZ056-182300- Smith- Including the cities of Taylorsville and Raleigh 1001 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 7 PM CDT MONDAY... .REST OF TODAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 106. .TONIGHT...Mostly clear. Lows in the mid 70s. Northwest winds around 5 mph. .SUNDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 106. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Northwest winds around 5 mph in the evening, becoming light and variable. .MONDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 109. .MONDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 110. $$ ARZ075-182300- Chicot- Including the cities of Dermott, Lake Village, and Eudora 1001 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 7 PM CDT MONDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. West winds around 5 mph. Heat index values up to 106. .TONIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. Southwest winds around 5 mph. Heat index values up to 105 early in the evening. .SUNDAY...Sunny. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph in the evening, becoming light and variable. .MONDAY...Sunny. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 108. .MONDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Hot. Lows in the upper 70s. Highs around 100. Heat index values up to 110. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs in the mid 90s. Lows in the mid 70s. $$ MSZ064-182300- Jefferson Davis- Including the cities of Prentiss and Bassfield 1001 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 7 PM CDT MONDAY... .REST OF TODAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 107. .TONIGHT...Mostly clear. Lows in the mid 70s. Northwest winds around 5 mph. .SUNDAY...Sunny, hot with highs around100. Northwest winds around 5 mph. Heat index values up to 109. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Northwest winds around 5 mph in the evening, becoming light and variable. Heat index values up to 105 early in the evening. .MONDAY...Sunny, hot with highs around 100. Northwest winds around 5 mph. Heat index values up to 110. .MONDAY NIGHT THROUGH FRIDAY...Mostly clear. Hot. Lows in the mid 70s. Highs around 100. Heat index values up to 115. $$ LAZ016-182300- Madison LA- Including the city of Tallulah 1001 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 7 PM CDT MONDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. West winds around 5 mph. Heat index values up to 108. .TONIGHT...Mostly clear. Lows in the mid 70s. Light and variable winds, becoming southwest around 5 mph after midnight. Heat index values up to 105 early in the evening. .SUNDAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 106. .SUNDAY NIGHT...Clear. Lows in the mid 70s. Light and variable winds. .MONDAY...Sunny. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 109. .MONDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 110. $$ MSZ063-182300- Lawrence- Including the cities of Monticello and New Hebron 1001 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 7 PM CDT MONDAY... .REST OF TODAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 110. .TONIGHT...Mostly clear. Lows in the mid 70s. Northwest winds around 5 mph. Heat index values up to 105 early in the evening. .SUNDAY...Sunny, hot with highs around 100. Northwest winds around 5 mph. Heat index values up to 110. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Northwest winds around 5 mph, becoming west after midnight. Heat index values up to 105 early in the evening. .MONDAY...Sunny, hot with highs around 100. Northwest winds around 5 mph. Heat index values up to 111. .MONDAY NIGHT THROUGH FRIDAY...Mostly clear. Hot. Lows in the mid 70s. Highs 98 to 103. Heat index values up to 115. $$ MSZ039-182300- Noxubee- Including the cities of Macon and Brooksville 1001 AM CDT Sat Jul 18 2026 .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. .TONIGHT...Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the mid 70s. West winds around 5 mph. Chance of rain 20 percent. .SUNDAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Northwest winds around 5 mph in the evening, becoming light and variable. .MONDAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 106. .MONDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 105. .WEDNESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows in the lower 70s. Highs in the lower 90s. $$ LAZ008-182300- West Carroll- Including the cities of Oak Grove and Epps 1001 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 7 PM CDT MONDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. West winds around 5 mph. Heat index values up to 106. .TONIGHT...Mostly clear. Lows in the mid 70s. Light and variable winds, becoming southwest around 5 mph after midnight. .SUNDAY...Sunny. Highs in the mid 90s. West winds around 5 mph. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph in the evening, becoming light and variable. .MONDAY...Sunny. Highs in the mid 90s. West winds around 5 mph. Heat index values up to 106. .MONDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 110. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs in the mid 90s. Lows in the mid 70s. $$ MSZ028-182300- Montgomery- Including the city of Winona 1001 AM CDT Sat Jul 18 2026 .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. .TONIGHT...Mostly clear. Lows in the mid 70s. Northwest winds around 5 mph in the evening, becoming light and variable. .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. Northwest winds around 5 mph in the evening, becoming light and variable. .MONDAY...Sunny. Highs in the mid 90s. Light and variable winds, becoming west around 5 mph in the afternoon. 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 105. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs in the mid 90s. Lows in the lower 70s. $$ MSZ053-182300- Claiborne- Including the city of Port Gibson 1001 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 7 PM CDT MONDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 110. .TONIGHT...Mostly clear. Lows in the mid 70s. West winds around 5 mph. Heat index values up to 105 early in the evening. .SUNDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 108. .SUNDAY NIGHT...Clear. Lows in the mid 70s. West winds around 5 mph in the evening, becoming light and variable. Heat index values up to 105 early in the evening. .MONDAY...Sunny. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 110. .MONDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 115. $$ MSZ035-182300- Humphreys- Including the cities of Belzoni and Isola 1001 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 7 PM CDT MONDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. West winds around 5 mph. Heat index values up to 108. .TONIGHT...Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph. Heat index values up to 107 early in the evening. .SUNDAY...Sunny. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 107. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Heat index values up to 106 early in the evening. .MONDAY...Sunny. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 109. .MONDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Hot. Lows in the mid 70s. Highs around 100. Heat index values up to 110. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs in the mid 90s. Lows in the mid 70s. $$ LAZ024-182300- Catahoula- Including the cities of Jonesville and Harrisonburg 1001 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 7 PM CDT MONDAY... .REST OF TODAY...Mostly sunny. Highs in the mid 90s. West winds around 5 mph. Heat index values up to 105. .TONIGHT...Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph. .SUNDAY...Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 106. .SUNDAY NIGHT...Clear. Lows in the mid 70s. Southwest winds around 5 mph. Heat index values up to 105 early in the evening. .MONDAY...Sunny. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 107. .MONDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 110. $$ MSZ027-182300- Carroll- Including the cities of Vaiden, North Carrollton, and Carrollton 1001 AM CDT Sat Jul 18 2026 .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. West winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Sunny. Highs in the mid 90s. West winds around 5 mph. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. West winds around 5 mph in the evening, becoming light and variable. .MONDAY...Sunny. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 107. .MONDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 110. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs in the mid 90s. Lows in the lower 70s. $$ MSZ046-182300- Kemper- Including the cities of De Kalb and Scooba 1001 AM CDT Sat Jul 18 2026 .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. .TONIGHT...Mostly clear. Lows in the mid 70s. West winds around 5 mph. .SUNDAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 70s. Northwest winds around 5 mph in the evening, becoming light and variable. .MONDAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 105. .MONDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 105. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs in the lower 90s. Lows in the lower 70s. $$ MSZ029-182300- Webster- Including the cities of Eupora and Mathiston 1001 AM CDT Sat Jul 18 2026 .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. .TONIGHT...Mostly clear. Lows in the mid 70s. Northwest winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 105. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the mid 70s. Northwest winds around 5 mph in the evening, becoming light and variable. .MONDAY...Sunny. Highs in the mid 90s. Light and variable winds, becoming northwest around 5 mph in the afternoon. Heat index values up to 106. .MONDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 105. .WEDNESDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows in the lower 70s. Highs in the lower 90s. $$ MSZ032-182300- Choctaw- Including the cities of Ackerman and Weir 1001 AM CDT Sat Jul 18 2026 .REST OF TODAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. .TONIGHT...Mostly clear. Lows in the mid 70s. Northwest winds around 5 mph in the evening, becoming light and variable. .SUNDAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the lower 70s. Northwest winds around 5 mph in the evening, becoming light and variable. .MONDAY...Sunny. Highs in the mid 90s. Light and variable winds, becoming west around 5 mph in the afternoon. Heat index values up to 106. .MONDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 105. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs in the lower 90s. Lows in the lower 70s. $$ MSZ059-182300- Jefferson- Including the city of Fayette 1001 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 7 PM CDT MONDAY... .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. .SUNDAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index valuesup to 105. .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 FRIDAY...Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Heat index values up to 110. $$ LAZ009-182300- East Carroll- Including the city of Lake Providence 1001 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 7 PM CDT MONDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. West winds around 5 mph. Heat index values up to 107. .TONIGHT...Mostly clear. Lows in the mid 70s. Light and variable winds, becoming southwest around 5 mph after midnight. .SUNDAY...Sunny. Highs in the mid 90s. West winds around 5 mph. Heat index values up to 105. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph in the evening, becoming light and variable. .MONDAY...Sunny. Highs in the mid 90s. West winds around 5 mph. Heat index values up to 107. .MONDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 110. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs in the mid 90s. Lows in the mid 70s. $$ LAZ023-182300- Franklin LA- Including the city of Winnsboro 1001 AM CDT Sat Jul 18 2026 .REST OF TODAY...Mostly sunny. Highs in the mid 90s. West winds around 5 mph. .TONIGHT...Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph. .SUNDAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. .SUNDAY NIGHT...Clear. Lows in the mid 70s. Southwest winds around 5 mph. .MONDAY...Sunny. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 105. .MONDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 110. $$ LAZ025-182300- Tensas- Including the cities of Newellton, St. Joseph, and Waterproof 1001 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 7 PM CDT MONDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. West winds around 5 mph. Heat index values up to 106. .TONIGHT...Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph. .SUNDAY...Sunny. Highs in the mid 90s. Northwest winds around 5 mph. Heat index values up to 105. .SUNDAY NIGHT...Clear. Lows in the mid 70s. Southwest winds around 5 mph. .MONDAY...Sunny. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 106. .MONDAY NIGHT THROUGH FRIDAY...Mostly clear. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 110. $$ MSZ041-182300- Sharkey- Including the cities of Rolling Fork and Anguilla 1001 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 7 PM CDT MONDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. West winds around 5 mph. Heat index values up to 107. .TONIGHT...Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph. Heat index values up to 106 early in the evening. .SUNDAY...Sunny. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 106. .SUNDAY NIGHT...Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Heat index values up to 106 early in the evening. .MONDAY...Sunny. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 108. .MONDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Hot. Lows in the upper 70s. Highs around 100. Heat index values up to 110. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs in the mid 90s. Lows in the mid 70s. $$ MSZ040-182300- Issaquena- Including the city of Mayersville 1001 AM CDT Sat Jul 18 2026 ...HEAT ADVISORY IN EFFECT FROM 10 AM SATURDAY TO 7 PM CDT MONDAY... .REST OF TODAY...Sunny. Highs in the mid 90s. West winds around 5 mph. Heat index values up to 107. .TONIGHT...Mostly clear. Lows in the mid 70s. Southwest winds around 5 mph. Heat index values up to 105 early in the evening. .SUNDAY...Sunny. Highs in the mid 90s. West winds around 5 mph. Heat index values up to 107. .SUNDAY NIGHT...Clear. Lows in the mid 70s. Southwest winds around 5 mph in the evening, becoming light and variable. Heat index values up to 105 early in the evening. .MONDAY...Sunny. Highs in the upper 90s. West winds around 5 mph. Heat index values up to 109. .MONDAY NIGHT THROUGH WEDNESDAY NIGHT...Mostly clear. Lows in the upper 70s. Highs in the upper 90s. Heat index values up to 110. .THURSDAY THROUGH FRIDAY...Mostly clear. Highs in the mid 90s. Lows in the mid 70s. $$