FPUS55 KRIW 181233 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 632 AM MDT Sat Jul 18 2026 WYZ020-182200- Natrona County Lower Elevations- Including the city of Casper 632 AM MDT Sat Jul 18 2026 .TODAY...Mostly sunny. Hot with highs in the mid 90s. Southeast winds around 10 mph. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 60s. North winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY...Partly cloudy in the morning, then clearing. A slight chance of. Hot with highs in the mid 90s. West winds around 10 mph, becoming north with gusts up to 20 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 60s. North winds around 10 mph. .MONDAY...Mostly sunny. Highs in the lower 90s. North winds 10 to 15 mph with gusts up to 25 mph. .MONDAY NIGHT...Partly cloudy and breezy. Lows around 60. .TUESDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40 percent. .TUESDAY NIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Lows around 60. Chance of rain 40 percent. .WEDNESDAY...Mostly cloudy in the morning, then mostly sunny with showers likely with a chance of thunderstorms in the afternoon. Highs around 90. Chance of rain 60 percent. .WEDNESDAY NIGHT...Partly cloudy with showers likely with a chance of thunderstorms in the evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Chance of rain 70 percent. .THURSDAY...Mostly cloudy with a chance of showers in the morning, then partly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 60 percent. .THURSDAY NIGHT...A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 50 percent. .FRIDAY...Partly cloudy in the morning, then clearing. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40 percent. $$ WYZ017-182200- Wind River Basin- Including the cities of Riverton and Shoshoni 632 AM MDT Sat Jul 18 2026 .TODAY...Partly cloudy. A chance of showers and thunderstorms this afternoon. Highs in the lower 90s. Northwest winds around 10 mph with gusts up to 20 mph this afternoon. Chance of rain 30 percent. .TONIGHT...Partly cloudy. Lows in the lower 60s. Northwest winds 10 to 15 mph with gusts up to 25 mph in the evening. .SUNDAY...Mostly sunny. Highs in the mid 90s. North winds around 10 mph with gusts up to 20 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 60s. Northeast winds around 10 mph, becoming northwest after midnight. .MONDAY...Mostly sunny. Highs in the lower 90s. Northeast winds 10 to 15 mph. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A 30 percent chance of showers. Breezy with lows in the lower 60s. .TUESDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening. Lows in the lower 60s. Chance of rain 60 percent. .WEDNESDAY...Mostly cloudy in the morning, then partly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 60 percent. .WEDNESDAY NIGHT...Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows around 60. Chance of rain 80 percent. .THURSDAY...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 60 percent. .THURSDAY NIGHT...Partly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows around 60. Chance of rain 60 percent. .FRIDAY...Partly cloudy in the morning, then clearing. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent. $$ WYZ018-182200- Lander Foothills- Including the city of Lander 632 AM MDT Sat Jul 18 2026 .TODAY...Mostly sunny this morning, then partly cloudy with a chance of showers and thunderstorms this afternoon. Highs around 90. Northwest winds around 10 mph with gusts up to 20 mph this afternoon. Chance of rain 30 percent. .TONIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 60s. Northwest winds 10 to 15 mph in the evening. Chance of rain 30 percent. .SUNDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 60s. .MONDAY...Mostly sunny. Highs in the lower 90s. North winds around 10 mph. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms in the evening. A chance of showers. Lows in the lower 60s. Chance of rain 30 percent. .TUESDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows around 60. Chance of rain 60 percent. .WEDNESDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 80 percent. .WEDNESDAY NIGHT...Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows around 60. Chance of rain 80 percent. .THURSDAY...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 60 percent. .THURSDAY NIGHT...Partly cloudy. Showers likely with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows around 60. Chance of rain 60 percent. .FRIDAY...Partly cloudy in the morning, then clearing. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40 percent. $$ WYZ028-182200- Rock Springs and Green River- Including the cities of Rock Springs and Green River 632 AM MDT Sat Jul 18 2026 .TODAY...Mostly sunny this morning, then partly cloudy with a chance of showers and thunderstorms this afternoon. Highs in the upper 80s. West winds around 10 mph with gusts up to 20 mph this afternoon. Chance of rain 30 percent. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 50s. Northwest winds around 10 mph with gusts up to 20 mph in the evening. .SUNDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 30 percent. .SUNDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows around 60. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the lower 90s. .MONDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening. Breezy with lows around 60. Chance of rain 40 percent. .TUESDAY...Partly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Highs around 90. Chance of rain 60 percent. .TUESDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the mid 50s. Chance of rain 70 percent. .WEDNESDAY...Partly cloudy. Showers with thunderstorms likely in the afternoon. Highs in the mid 80s. Chance of rain 80 percent. .WEDNESDAY NIGHT...Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 50s. Chance of rain 80 percent. .THURSDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 60 percent. .THURSDAY NIGHT...Partly cloudy. Showers likely with a chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the mid 50s. Chance of rain 60 percent. .FRIDAY...Partly cloudy in the morning, then clearing. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30 percent. $$ WYZ013-182200- Jackson Hole- Including the city of Jackson 632 AM MDT Sat Jul 18 2026 .TODAY...Partly cloudy. A slight chance of. Highs in the mid 80s. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 50s. .SUNDAY...Mostly sunny. Highs in the upper 80s. West winds around 10 mph with gusts up to 20 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. .MONDAY...Mostly sunny. Highs in the upper 80s. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the mid 50s. Chance of rain 20 percent. .TUESDAY...Partly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 60 percent. .TUESDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 50s. Chance of rain 60 percent. .WEDNESDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 80 percent. .WEDNESDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows around 50. Chance of rain 60 percent. .THURSDAY...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 70 percent. .THURSDAY NIGHT...A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the lower 50s. Chance of rain 50 percent. .FRIDAY...Partly cloudy in the morning, then clearing. A chance of showers. A chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 50 percent. $$ WYZ003-182200- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 632 AM MDT Sat Jul 18 2026 ...FLOOD WATCH IN EFFECT FROM NOON MDT TODAY THROUGH THIS EVENING... .TODAY...Partly cloudy. Showers likely with a chance of thunderstorms this afternoon. Highs in the mid 80s. North winds around 10 mph this afternoon. Chance of rain 60 percent. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 60s. West winds around 10 mph. .SUNDAY...Mostly sunny. A slight chance of. Highs around90. West winds around 10 mph, becoming north with gusts up to 20 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows in the mid 60s. Northwest winds around 10 mph. .MONDAY...Mostly sunny and breezy. Highs in the mid 80s. North winds 15 to 20 mph with gusts up to 30 mph. .MONDAY NIGHT...Partly cloudy and breezy. Lows in the lower 60s. .TUESDAY...Partly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 60 percent. .TUESDAY NIGHT...A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 40 percent. .WEDNESDAY...Mostly cloudy with a chance of showers in the morning, then partly cloudy with showers with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 80 percent. .WEDNESDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 60s. Chance of rain 60 percent. .THURSDAY...Partly cloudy. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 70 percent. .THURSDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the lower 60s. Chance of rain 50 percent. .FRIDAY...Mostly sunny with showers likely. A chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 60 percent. $$ WYZ004-182200- North Bighorn Basin- Including the cities of Basin, Greybull, Lovell, Powell, and Shell 632 AM MDT Sat Jul 18 2026 .TODAY...Partly cloudy. A chance of showers and thunderstorms this afternoon. Hot with highs in the mid 90s. Northwest winds 10 to 15 mph with gusts up to 25 mph this afternoon. Chance of rain 30 percent. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 60s. West winds 10 to 15 mph with gusts up to 25 mph in the evening. .SUNDAY...Mostly sunny. Hot with highs around 100. North winds around 10 mph with gusts up to 20 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows in the mid 60s. Northwest winds 10 to 15 mph with gusts up to 25 mph. .MONDAY...Mostly sunny and breezy. Highs in the mid 90s. Northwest winds 15 to 20 mph with gusts up to 30 mph. .MONDAY NIGHT...Partly cloudy and breezy. Lows in the lower 60s. .TUESDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the mid 60s. Chance of rain 30 percent. .WEDNESDAY...Mostly cloudy in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows in the lower 60s. Chance of rain 40 percent. .THURSDAY...Partly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs around 90. Chance of rain 40 percent. .THURSDAY NIGHT...A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 40 percent. .FRIDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs around 90. Chance of rain 30 percent. $$ WYZ006-182200- Southeast Bighorn Basin- Including the cities of Ten Sleep and Worland 632 AM MDT Sat Jul 18 2026 .TODAY...Partly cloudy. A chance of showers and thunderstorms this afternoon. Hot with highs in the mid 90s. Northwest winds 10 to 15 mph with gusts up to 25 mph this afternoon. Chance of rain 30 percent. .TONIGHT...Partly cloudy. Lows in the mid 60s. Northwest winds 10 to 15 mph with gusts up to 25 mph in the evening. .SUNDAY...Mostly sunny. Hot with highs around 100. North winds around 10 mph with gusts up to 20 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows in the upper 60s. North winds around 10 mph with gusts up to 20 mph, becoming west after midnight. .MONDAY...Sunny, hot with highs in the mid 90s. Northwest winds 10 to 15 mph with gusts up to 25 mph. .MONDAY NIGHT...Partly cloudy. Lows in the mid 60s. .TUESDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the mid 60s. Chance of rain 40 percent. .WEDNESDAY...Mostly cloudy in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 30 percent. .WEDNESDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 60s. Chance of rain 60 percent. .THURSDAY...Partly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs around 90. Chance of rain 40 percent. .THURSDAY NIGHT...A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 50 percent. .FRIDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 30 percent. $$ WYZ005-182200- Southwest Bighorn Basin- Including the city of Thermopolis 632 AM MDT Sat Jul 18 2026 .TODAY...Partly cloudy. A chance of showers and thunderstorms this afternoon. Highs in the lower 90s. North winds 10 to 15 mph this afternoon. Chance of rain 40 percent. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 60s. Northwest winds 10 to 15 mph in the evening. .SUNDAY...Mostly sunny. Hot with highs in the mid 90s. Northeast winds around 10 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds around 10 mph, becoming west after midnight. .MONDAY...Mostly sunny. Highs in the lower 90s. North winds 10 to 15 mph with gusts up to 25 mph. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the mid 60s. Chance of rain 20 percent. .TUESDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms, mainly in the evening. Lows in the mid 60s. Chance of rain 40 percent. .WEDNESDAY...Mostly cloudy in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40 percent. .WEDNESDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 60s. Chance of rain 60 percent. .THURSDAY...Partly cloudy. A slight chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 60 percent. .THURSDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the lower 60s. Chance of rain 50 percent. .FRIDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs around 90. Chance of rain 40 percent. $$ WYZ023-182200- Star Valley- Including the cities of Afton, Alpine, Star Valley Ranch,and Thayne 632 AM MDT Sat Jul 18 2026 .TODAY...Partly cloudy. A chance of showers and thunderstorms this afternoon. Highs in the upper 80s. Chance of rain 30 percent. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 50s. .SUNDAY...Mostly sunny. Highs around 90. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 90s. .MONDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy after midnight. Lows in the mid 50s. Chance of rain 20 percent. .TUESDAY...Partly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Highs around 90. Chance of rain 60 percent. .TUESDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 50s. Chance of rain 60 percent. .WEDNESDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 70 percent. .WEDNESDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 50s. Chance of rain 60 percent. .THURSDAY...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 60 percent. .THURSDAY NIGHT...A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the lower 50s. Chance of rain 50 percent. .FRIDAY...Partly cloudy in the morning, then clearing. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50 percent. $$ WYZ025-182200- Upper Green River Basin Foothills- Including the city of Pinedale 632 AM MDT Sat Jul 18 2026 .TODAY...Partly cloudy. A chance of showers and thunderstorms this afternoon. Highs in the lower 80s. Northwest winds around 10 mph this afternoon. Chance of rain 30 percent. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 50s. .SUNDAY...Mostly sunny. Highs in the mid 80s. Northwest winds around 10 mph with gusts up to 20 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. North winds around 10 mph. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the upper 80s. West winds around 10 mph in the afternoon. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Breezy with lows in the mid 50s. Chance of rain 30 percent. .TUESDAY...Partly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 60 percent. .TUESDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 50s. Chance of rain 70 percent. .WEDNESDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 80 percent. .WEDNESDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows around 50. Chance of rain 70 percent. .THURSDAY...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 70 percent. .THURSDAY NIGHT...A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the upper 40s. Chance of rain 50 percent. .FRIDAY...Partly cloudy in the morning, then clearing. A chance of showers. A chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 50 percent. $$ WYZ026-182200- Upper Green River Basin- Including the cities of La Barge, Big Piney, and Farson 632 AM MDT Sat Jul 18 2026 .TODAY...Mostly sunny this morning, then partly cloudy with a chance of showers and thunderstorms this afternoon. Highs in the mid 80s. Northwest winds around 10 mph with gusts up to 20 mph this afternoon. Chance of rain 30 percent. .TONIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 50s. Northwest winds around 10 mph in the evening. Chance of rain 30 percent. .SUNDAY...Mostly sunny. Highs in the upper 80s. Northwest winds around 10 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 50s. North winds around 10 mph. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs around 90. .MONDAY NIGHT...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Breezy with lows in the mid 50s. Chance of rain 30 percent. .TUESDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 50 percent. .TUESDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 50s. Chance of rain 70 percent. .WEDNESDAY...Partly cloudy. Showers with a chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 80 percent. .WEDNESDAY NIGHT...Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows around 50. Chance of rain 80 percent. .THURSDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 60 percent. .THURSDAY NIGHT...A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows around 50. Chance of rain 50 percent. .FRIDAY...Partly cloudy in the morning, then clearing. A chance of showers. A chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 30 percent. $$ WYZ010-182200- Northeast Johnson County- Including the city of Buffalo 632 AM MDT Sat Jul 18 2026 .TODAY...Partly cloudy. A chance of showers and thunderstorms this afternoon. Hot with highs in the upper 90s. South winds 10 to 15 mph, becoming west this afternoon. Chance of rain 30 percent. .TONIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 60s. Northwest winds 10 to 15 mph with gusts up to 30 mph in the evening. Chance of rain 30 percent. .SUNDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Hot with highs in the upper 90s. Northwest winds around 10 mph, becoming north with gusts up to 20 mph in the afternoon. Chance of rain 30 percent. .SUNDAY NIGHT...Mostly clear. Lows in the mid 60s. Northwest winds around 10 mph. .MONDAY...Mostly sunny and breezy. Highs in the lower 90s. North winds 15 to 20 mph with gusts up to 30 mph. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows around 60. .TUESDAY...Partly cloudy. A slight chance of. Highs around 90. .TUESDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 60s. Chance of rain 30 percent. .WEDNESDAY...Mostly cloudy in the morning, then partly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs around 90. Chance of rain 60 percent. .WEDNESDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the lower 60s. Chance of rain 60 percent. .THURSDAY...Mostly cloudy with a chance of showers in the morning, then partly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs around 90. Chance of rain 60 percent. .THURSDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the lower 60s. Chance of rain 40 percent. .FRIDAY...Partly cloudy in the morning, then clearing. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 30 percent. $$ WYZ011-182200- Southeast Johnson County- Including the city of Kaycee 632 AM MDT Sat Jul 18 2026 .TODAY...Mostly sunny this morning, then becoming partly cloudy. A slight chance of. Hot with highs around 100. Southeast winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 60s. North winds 10 to 15 mph with gusts up to 25 mph, becoming west after midnight. .SUNDAY...Partly cloudy in the morning, then clearing. A slight chance of. Hot with highs in the upper 90s. North winds around 10 mph with gusts up to 20 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds around 10 mph with gusts up to 20 mph in the evening. .MONDAY...Mostly sunny and breezy. Highs in the lower 90s. North winds 15 to 20 mph with gusts up to 30 mph. .MONDAY NIGHT...Partly cloudy and breezy. Lows in the lower 60s. .TUESDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the lower 60s. Chance of rain 40 percent. .WEDNESDAY...Mostly cloudy in the morning, then partly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs around 90. Chance of rain 60 percent. .WEDNESDAY NIGHT...Partly cloudy with showers likely with a chance of thunderstorms in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the lower 60s. Chance of rain 60 percent. .THURSDAY...Mostly cloudy with a chance of showers in the morning, then partly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 60 percent. .THURSDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows around 60. Chance of rain 40 percent. .FRIDAY...Partly cloudy in the morning, then clearing. A chance of showers. A chance of thunderstorms in the afternoon. Highs around 90. Chance of rain 40 percent. $$ WYZ027-182200- South Lincoln County- Including the cities of Kemmerer and Cokeville 632 AM MDT Sat Jul 18 2026 .TODAY...Mostly sunny this morning, then partly cloudy with a chance of showers and thunderstorms this afternoon. Highs in the mid 80s. Northwest winds around 10 mph with gusts up to 20 mph this afternoon. Chance of rain 30 percent. .TONIGHT...Partly cloudy. Lows in the mid 50s. Northwest winds around 10 mph in the evening. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the upper 80s. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northwest winds around 10 mph after midnight. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs around 90. .MONDAY NIGHT...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows around 60. Chance of rain 30 percent. .TUESDAY...Partly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 60 percent. .TUESDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a slight chance of showers and thunderstorms after midnight. Lows in the mid 50s. Chance of rain 60 percent. .WEDNESDAY...Partly cloudy. Showers with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 80 percent. .WEDNESDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 50s. Chance of rain 60 percent. .THURSDAY...Partly cloudy. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 60 percent. .THURSDAY NIGHT...Partly cloudy with a slight chance of thunderstorms. A chance of showers, mainly in the evening. Lows in the lower 50s. Chance of rain 40 percent. .FRIDAY...Partly cloudy in the morning, then clearing. A chance of showers. A chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 40 percent. $$ WYZ016-182200- Upper Wind River Basin- Including the city of Dubois 632 AM MDT Sat Jul 18 2026 .TODAY...Partly cloudy. Showers likely with a chance of thunderstorms this afternoon. Highs in the lower 80s. Southwest winds around 10 mph this afternoon. Chance of rain 60 percent. .TONIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 50s. Northwest winds around 10 mph. Chance of rain 30 percent. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 80s. Northwest winds around 10 mph. .SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest winds around 10 mph. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the mid 80s. North winds around 10 mph, becoming southeast in the afternoon. .MONDAY NIGHT...Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly cloudy after midnight. Lows in the mid 50s. Chance of rain 30 percent. .TUESDAY...Partly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 60 percent. .TUESDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 50s. Chance of rain 60 percent. .WEDNESDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Highs around 80. Chance of rain 90 percent. .WEDNESDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 50s. Chance of rain 70 percent. .THURSDAY...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 70 percent. .THURSDAY NIGHT...Partly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 50s. Chance of rain 60 percent. .FRIDAY...Partly cloudy in the morning, then clearing. Showers likely. A chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 60 percent. $$ WYZ001-182200- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 632 AM MDT Sat Jul 18 2026 .TODAY...Mostly sunny this morning, then partly cloudy with a chance of showers and thunderstorms this afternoon. Highs in the upper 70s. Chance of rain 30 percent. .TONIGHT...Partly cloudy in the evening, then clearing. Lows around 50. .SUNDAY...Mostly sunny. Highs around 80. West winds around 10 mph in the afternoon. Gusts up to 25 mph. .SUNDAY NIGHT...Mostly clear. Lows around 50. West winds around 10 mph with gusts up to 25 mph in the evening. .MONDAY...Mostly sunny. Highs in the lower 80s. Northwest winds around 10 mph with gusts up to 20 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. .TUESDAY...Partly cloudy in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 60 percent. .TUESDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 50s. Chance of rain 60 percent. .WEDNESDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 80 percent. .WEDNESDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows around 50. Chance of rain 60 percent. .THURSDAY...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 70 percent. .THURSDAY NIGHT...Partly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows around 50. Chance of rain 60 percent. .FRIDAY...Partly cloudy in the morning, then clearing. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 50 percent. $$ WYZ029-182200- Flaming Gorge- 632 AM MDT Sat Jul 18 2026 .TODAY...Mostly sunny this morning, then partly cloudy with a chance of showers and thunderstorms this afternoon. Highs in the upper 80s. West winds around 10 mph with gusts up to 20 mph this afternoon. Chance of rain 30 percent. .TONIGHT...Mostly cloudy in the evening, then clearing. Lows around 60. Northwest winds around 10 mph with gusts up to 20 mph in the evening. .SUNDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Northwest winds around 10 mph in the afternoon. Chance of rain 30 percent. .SUNDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows around 60. .MONDAY...Partly cloudy. A slight chance of. Highs around 90. Northeast winds around 10 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 60s. Chance of rain 40 percent. .TUESDAY...Partly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 60 percent. .TUESDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows around 60. Chance of rain 70 percent. .WEDNESDAY...Mostly cloudy in the morning, then partly cloudy with showers with thunderstorms likely in the afternoon. Highs in the lower 80s. Chance of rain 80 percent. .WEDNESDAY NIGHT...Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows around 60. Chance of rain 80 percent. .THURSDAY...Mostly cloudy with a slight chance of showersand thunderstorms in the morning, then partly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 60 percent. .THURSDAY NIGHT...Mostly cloudy with showers likely with a slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the upper 50s. Chance of rain 60 percent. .FRIDAY...Partly cloudy in the morning, then clearing. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 40 percent. $$ WYZ022-182200- Casper Mountain- 632 AM MDT Sat Jul 18 2026 .TODAY...Sunny this morning, then becoming partly cloudy. Highs in the mid 80s. Southeast winds around 10 mph. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 60s. Southeast winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. North winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 60. Northeast winds around 10 mph with gusts up to 20 mph in the evening. .MONDAY...Mostly sunny. A slight chance of. Highs in the mid 80s. North winds around 10 mph. Gusts up to 25 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. .TUESDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 50 percent. .TUESDAY NIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly cloudy after midnight. Lows in the upper 50s. Chance of rain 40 percent. .WEDNESDAY...Mostly cloudy in the morning, then mostly sunny with showers with a chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 80 percent. .WEDNESDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 50s. Chance of rain 70 percent. .THURSDAY...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 70 percent. .THURSDAY NIGHT...Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy with a chance of showers after midnight. Lows in the upper 50s. Chance of rain 60 percent. .FRIDAY...Partly cloudy in the morning, then clearing. Showers likely. A chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 60 percent. $$ WYZ002-182200- Absaroka Mountains- 632 AM MDT Sat Jul 18 2026 ...FLOOD WATCH IN EFFECT FROM NOON MDT TODAY THROUGH THIS EVENING... .TODAY...Partly cloudy. Showers likely with a chance of thunderstorms this afternoon. Highs in the lower 70s. Southwest winds around 10 mph, becoming northwest this afternoon. Chance of rain 60 percent. .TONIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 50s. West winds around 10 mph after midnight. Chance of rain 30 percent. .SUNDAY...Mostly sunny. A slight chance of. Highs in the mid 70s. West winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. West winds 10 to 15 mph. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the mid 70s. West winds around 10 mph, becoming north in the afternoon. .MONDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the lower 50s. Chance of rain 30 percent. .TUESDAY...Partly cloudy in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 70 percent. .TUESDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 50s. Chance of rain 60 percent. .WEDNESDAY...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly cloudy with showers with thunderstorms likely in the afternoon. Highs around 70. Chance of rain 90 percent. .WEDNESDAY NIGHT...Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 50s. Chance of rain 80 percent. .THURSDAY...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 80 percent. .THURSDAY NIGHT...Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy with a chance of showers after midnight. Lows in the lower 50s. Chance of rain 60 percent. .FRIDAY...Showers likely. A chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 60 percent. $$ WYZ007-182200- Owl Creek and Bridger Mountains- 632 AM MDT Sat Jul 18 2026 .TODAY...Partly cloudy. Showers likely with a chance of thunderstorms this afternoon. Highs in the mid 80s. Northwest winds 10 to 15 mph this afternoon. Chance of rain 60 percent. .TONIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 60s. Northwest winds 10 to 15 mph with gusts up to 25 mph, becoming west after midnight. Chance of rain 30 percent. .SUNDAY...Mostly sunny. A slight chance of. Highs in the upper 80s. Southwest winds around 10 mph, becoming northeast in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows in the mid 60s. North winds around 10 mph. .MONDAY...Mostly sunny. Highs in the upper 80s. North winds 10 to 15 mph with gusts up to 25 mph. .MONDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Breezy with lows in the lower 60s. Chance of rain 30 percent. .TUESDAY...Partly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms, mainly in the evening. Lows in the mid 60s. Chance of rain 50 percent. .WEDNESDAY...Mostly cloudy in the morning, then partly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 70 percent. .WEDNESDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 60s. Chance of rain 70 percent. .THURSDAY...Mostly cloudy with a chance of showers in the morning, then partly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 70 percent. .THURSDAY NIGHT...Partly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows around 60. Chance of rain 60 percent. .FRIDAY...Mostly sunny with showers likely. A chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 60 percent. $$ WYZ008-182200- Bighorn Mountains West- 632 AM MDT Sat Jul 18 2026 .TODAY...Partly cloudy. A chance of showers and thunderstorms this afternoon. Highs in the lower 80s. South winds around 10 mph, becoming west this afternoon. Chance of rain 30 percent. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 60s. North winds around 10 mph with gusts up to 20 mph in the evening. .SUNDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. West winds around 10 mph with gusts up to 25 mph. Chance of rain 30 percent. .SUNDAY NIGHT...Mostly clear. Lows in the lower 60s. North winds around 10 mph with gusts up to 25 mph, becoming northeast after midnight. .MONDAY...Mostly sunny. A slight chance of. Highs around 80. Northwest winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. .MONDAY NIGHT...Partly cloudy and breezy. Lows in the upper 50s. .TUESDAY...Partly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the upper 50s. Chance of rain 40 percent. .WEDNESDAY...Mostly cloudy with a chance of showers in the morning, then partly cloudy with showers with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 80 percent. .WEDNESDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 50s. Chance of rain 60 percent. .THURSDAY...Mostly cloudy with showers likely in the morning, then partly cloudy with showers with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 80 percent. .THURSDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows in the upper 50s. Chance of rain 50 percent. .FRIDAY...Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 40 percent. $$ WYZ009-182200- Bighorn Mountains Southeast- 632 AM MDT Sat Jul 18 2026 .TODAY...Partly cloudy. A chance of showers and thunderstorms this afternoon. Highs in the lower 80s. South winds around 10 mph with gusts up to 20 mph. Chance of rain 30 percent. .TONIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 50s. Northwest winds 10 to 15 mph. Chance of rain 30 percent. .SUNDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Northwest winds around 10 mph, becoming north in the afternoon. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 50s. North winds around 10 mph with gusts up to 20 mph, becoming northwest after midnight. .MONDAY...Mostly sunny. A slight chance of. Highs around 80. North winds 10 to 15 mph, becoming northeast in the afternoon. .MONDAY NIGHT...Partly cloudy and breezy. Lows in the mid 50s. .TUESDAY...Partly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the upper 50s. Chance of rain 40 percent. .WEDNESDAY...Mostly cloudy with a chance of showers in the morning, then partly cloudy with showers with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 80 percent. .WEDNESDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 50s. Chance of rain 60 percent. .THURSDAY...Mostly cloudy with showers likely in the morning, then partly cloudy with showers with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 80 percent. .THURSDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows in the mid 50s. Chance of rain 50 percent. .FRIDAY...Mostly sunny with showers likely. A chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 60 percent. $$ WYZ012-182200- Teton and Gros Ventre Mountains- 632 AM MDT Sat Jul 18 2026 .TODAY...Partly cloudy. A chance of showers and thunderstorms this afternoon. Highs in the mid 70s. Chance of rain 30 percent. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 50s. .SUNDAY...Mostly sunny. Highs in the upper 70s. West winds around 10 mph with gusts up to 20 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest winds around 10 mph with gusts up to 20 mph in the evening. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs around 80. Northwest winds around 10 mph with gusts up to 20 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the mid 50s. Chance of rain 30 percent. .TUESDAY...Partly cloudy in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 60 percent. .TUESDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 50s. Chance of rain 60 percent. .WEDNESDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 80 percent. .WEDNESDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 50s. Chance of rain 60 percent. .THURSDAY...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 70 percent. .THURSDAY NIGHT...Partly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 50s. Chance of rain 60 percent. .FRIDAY...Partly cloudy with showers likely in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 60 percent. $$ WYZ014-182200- Wind River Mountains West- 632 AM MDT Sat Jul 18 2026 .TODAY...Partly cloudy. A chance of showers and thunderstorms this afternoon. Highs in the mid 70s. Southwest winds around 10 mph, becoming west this afternoon. Chance of rain 30 percent. .TONIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 50s. Northeast winds around 10 mph in the evening. Chance of rain 30 percent. .SUNDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Northwest winds around 10 mph in the afternoon. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 50s. North winds around 10 mph. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the upper 70s. North winds around 10 mph, becoming west with gusts up to 20 mph in the afternoon. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Breezy with lows in the mid 50s. Chance of rain 30 percent. .TUESDAY...Partly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 70 percent. .TUESDAY NIGHT...Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 50s. Chance of rain 80 percent. .WEDNESDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Highs in the lower 70s. Chance of rain 80 percent. .WEDNESDAY NIGHT...Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 50s. Chance of rain 80 percent. .THURSDAY...Mostly cloudy with showers likely with a slight chance of thunderstorms in the morning, then partly cloudy with showers with a chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 80 percent. .THURSDAY NIGHT...Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy with a chance of showers after midnight. Lows in the upper 40s. Chance of rain 60 percent. .FRIDAY...Partly cloudy in the morning, then clearing. Showers likely. A chance of thunderstorms in the afternoon. Highs around 70. Chance of rain 60 percent. $$ WYZ015-182200- Wind River Mountains East- 632 AM MDT Sat Jul 18 2026 .TODAY...Partly cloudy. Showers likely with a chance of thunderstorms this afternoon. Highs in the lower 70s. Chance of rain 60 percent. .TONIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 50s. West winds around 10 mph after midnight. Chance of rain 30 percent. .SUNDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. West winds around 10 mph, becoming north with gusts up to 20 mph in the afternoon. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 50s. Northwest winds around 10 mph. .MONDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. North winds around 10 mph, becoming northeast with gusts up to 20 mph in the afternoon. Chance of rain 20 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 30 percent. .TUESDAY...Partly cloudy. A chance of showers in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 80 percent. .TUESDAY NIGHT...Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 50s. Chance of rain 80 percent. .WEDNESDAY...Partly cloudy. Showers likely with a slight chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Highs in the upper 60s. Chance of rain 90 percent. .WEDNESDAY NIGHT...Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 50s. Chance of rain 80 percent. .THURSDAY...Partly cloudy. Showers likely with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 80 percent. .THURSDAY NIGHT...Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy with a chance of showers after midnight. Lows in the lower 50s. Chance of rain 60 percent. .FRIDAY...Showers likely. A chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 60 percent. $$ WYZ019-182200- Green Mountains and Rattlesnake Range- Including the city of Jeffrey City 632 AM MDT Sat Jul 18 2026 .TODAY...Mostly sunny this morning, then partly cloudy with a chance of showers and thunderstorms this afternoon. Highs in the upper 80s. East winds around 10 mph, becoming northwest with gusts up to 20 mph this afternoon. Chance of rain 30 percent. .TONIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 50s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .SUNDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. North winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy. Lows around 60. Northeast winds around 10 mph with gusts up to 20 mph in the evening. .MONDAY...Mostly sunny. A slight chance of. Highs in the upper 80s. Northeast winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Breezy with lows around 60. Chance of rain 30 percent. .TUESDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40 percent. .TUESDAY NIGHT...Partly cloudy with showers likely with a chance of thunderstorms in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the upper 50s. Chance of rain 60 percent. .WEDNESDAY...Mostly cloudy in the morning, then mostly sunny with showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 70 percent. .WEDNESDAY NIGHT...Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 50s. Chance of rain 80 percent. .THURSDAY...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 60 percent. .THURSDAY NIGHT...Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy with a chance of showers after midnight. Lows in the mid 50s. Chance of rain 60 percent. .FRIDAY...Partly cloudy in the morning, then clearing. A chance of showers. A chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 40 percent. $$ WYZ024-182200- Salt River and Wyoming Ranges- 632 AM MDT Sat Jul 18 2026 .TODAY...Partly cloudy. A chance of showers and thunderstorms this afternoon. Highs in the upper 70s. Northwest winds around 10 mph with gusts up to 20 mph this afternoon. Chance of rain 30 percent. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 50s. .SUNDAY...Mostly sunny. Highs in the lower 80s. Northwest winds around 10 mph with gusts up to 20 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. Northwest winds around 10 mph with gusts up to 20 mph, becoming north after midnight. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the lower 80s. West winds around 10 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the upper 50s. Chance of rain 30 percent. .TUESDAY...Partly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 60 percent. .TUESDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 50s. Chance of rain 60 percent. .WEDNESDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 80 percent. .WEDNESDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 50s. Chance of rain 60 percent. .THURSDAY...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 70 percent. .THURSDAY NIGHT...A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the lower 50s. Chance of rain 50 percent. .FRIDAY...Partly cloudy with showers likely in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 60 percent. $$ WYZ030-182200- East Sweetwater County- Including the city of Wamsutter 632 AM MDT Sat Jul 18 2026 .TODAY...Mostly sunny. A slight chance of. Highs around 90. Northwest winds around 10 mph this morning. .TONIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 50s. North winds around 10 mph. Chance of rain 30 percent. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs around 90. .SUNDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows around 60. Northwest winds around 10 mph in the evening. Chance of rain 30 percent. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs around 90. Northeast winds around 10 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows around 60. Chance of rain 30 percent. .TUESDAY...Partly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 60 percent. .TUESDAY NIGHT...Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 50s. Chance of rain 60 percent. .WEDNESDAY...Mostly cloudy in the morning, then mostly sunny with showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 60 percent. .WEDNESDAY NIGHT...Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 50s. Chance of rain 80 percent. .THURSDAY...Mostly cloudy with a chance of showers in the morning, then partly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 60 percent. .THURSDAY NIGHT...Partly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 50s. Chance of rain 60 percent. .FRIDAY...Partly cloudy in the morning, then clearing. A chance of showers. A chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 40 percent. $$