


Zone Forecast Product
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
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354 FPUS55 KRIW 222352 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 551 PM MDT Fri Aug 22 2025 WYZ020-231000- Natrona County Lower Elevations- Including the city of Casper 551 PM MDT Fri Aug 22 2025 .TONIGHT...Areas of smoke this evening. Mostly cloudy with scattered showers. Scattered thunderstorms, mainly this evening. Some thunderstorms may be severe with gusty winds and small hail this evening. Some thunderstorms may produce gusty winds and small hail after midnight. Breezy with lows in the mid 50s. Northeast winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 30 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs around 80. East winds around 10 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY...Partly cloudy. Isolated showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs in the upper 70s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. .SUNDAY NIGHT...Scattered thunderstorms in the evening. Mostly cloudy with scattered showers. Some thunderstorms may produce gusty winds and small hail in the evening. Lows in the lower 50s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .MONDAY...Partly cloudy. Isolated showers in the morning, then scattered showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the mid 70s. Chance of rain 30 percent. .MONDAY NIGHT...Mostly cloudy. Isolated showers and thunderstorms in the evening. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the lower 50s. Chance of rain 20 percent. .TUESDAY...Partly cloudy. Scattered showers with isolated thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy with isolated showers and thunderstorms in the evening, then mostly cloudy after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the mid 50s. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with scattered showers with isolated thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs around 80. Chance of rain 40 percent. .WEDNESDAY NIGHT...Isolated thunderstorms in the evening. Cloudy with scattered showers. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the mid 50s. Chance of rain 50 percent. .THURSDAY...Mostly cloudy with scattered showers in the morning, then partly cloudy with numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the mid 70s. Chance of rain 60 percent. .THURSDAY NIGHT...Mostly cloudy with scattered showers and thunderstorms in the evening, then partly cloudy with isolated showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the lower 50s. Chance of rain 40 percent. .FRIDAY...Partly cloudy. Isolated showers in the morning, then scattered showers with isolated thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the upper 70s. Chance of rain 40 percent. $$ WYZ017-231000- Wind River Basin- Including the cities of Riverton and Shoshoni 551 PM MDT Fri Aug 22 2025 .TONIGHT...Partly cloudy this evening, then becoming mostly cloudy. Areas of smoke this evening. Breezy with lows in the mid 50s. East winds 15 to 20 mph with gusts up to 35 mph. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the lower 80s. East winds around 10 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY...Partly cloudy. Scattered showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs around 80. East winds around 10 mph with gusts up to 20 mph. Chance of rain 30 percent. .SUNDAY NIGHT...Mostly cloudy. Scattered showers and thunderstorms in the evening, then isolated showers after midnight. Some thunderstorms may produce gusty winds and small hail in the evening. Lows in the mid 50s. Northeast winds around 10 mph with gusts up to 25 mph. Chance of rain 30 percent. .MONDAY...Partly cloudy. Isolated showers in the morning, then scattered showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. .MONDAY NIGHT...Mostly cloudy. Scattered showers with isolated thunderstorms in the evening. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the lower 50s. Chance of rain 30 percent. .TUESDAY...Partly cloudy. Isolated showers in the morning, then scattered showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs around 80. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly cloudy. Scattered showers with isolated thunderstorms in the evening, then isolated showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the mid 50s. Chance of rain 30 percent. .WEDNESDAY...Mostly cloudy with scattered showers in the morning, then partly cloudy with numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the upper 70s. Chance of rain 60 percent. .WEDNESDAY NIGHT...Mostly cloudy. Numerous showers with isolated thunderstorms in the evening, then scattered showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the mid 50s. Chance of rain 60 percent. .THURSDAY...Mostly cloudy with scattered showers in the morning, then partly cloudy with numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the mid 70s. Chance of rain 60 percent. .THURSDAY NIGHT...Mostly cloudy with scattered showers with isolated thunderstorms in the evening, then partly cloudy with isolated showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the lower 50s. Chance of rain 40 percent. .FRIDAY...Partly cloudy. Isolated showers in the morning, then scattered showers with isolated thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the upper 70s. Chance of rain 40 percent. $$ WYZ018-231000- Lander Foothills- Including the city of Lander 551 PM MDT Fri Aug 22 2025 .TONIGHT...Scattered thunderstorms this evening. Areas of smoke this evening. Mostly cloudy with scattered showers. Some thunderstorms may produce gusty winds and small hail this evening. Lows in the mid 50s. Northeast winds 10 to 15 mph. Chance of rain 30 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the lower 80s. East winds around 10 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds around 10 mph, becoming northwest after midnight. .SUNDAY...Partly cloudy in the morning, then mostly cloudy with scattered showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs in the upper 70s. Northeast winds around 10 mph in the afternoon. Chance of rain 30 percent. .SUNDAY NIGHT...Isolated thunderstorms in the evening. Mostly cloudy with scattered showers. Some thunderstorms may produce gusty winds and small hail in the evening. Lows in the mid 50s. North winds around 10 mph in the evening. Chance of rain 40 percent. .MONDAY...Partly cloudy with isolated showers in the morning, then mostly cloudy with numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the mid 70s. Chance of rain 60 percent. .MONDAY NIGHT...Mostly cloudy. Scattered showers with isolated thunderstorms in the evening, then isolated showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the lower 50s. Chance of rain 40 percent. .TUESDAY...Partly cloudy. Isolated showers in the morning, then scattered showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs around 80. Chance of rain 40 percent. .TUESDAY NIGHT...Mostly cloudy. Scattered showers with isolated thunderstorms in the evening, then isolated showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the mid 50s. Chance of rain 40 percent. .WEDNESDAY...Mostly cloudy. Scattered showers in the morning, then numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the mid 70s. Chance of rain 60 percent. .WEDNESDAY NIGHT...Mostly cloudy. Numerous showers with isolated thunderstorms in the evening, then scattered showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the lower 50s. Chance of rain 60 percent. .THURSDAY...Mostly cloudy with scattered showers in the morning, then partly cloudy with numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the mid 70s. Chance of rain 60 percent. .THURSDAY NIGHT...Mostly cloudy with scattered showers with isolated thunderstorms in the evening, then partly cloudy with isolated showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the lower 50s. Chance of rain 40 percent. .FRIDAY...Partly cloudy. Isolated showers in the morning, then scattered showers with isolated thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the mid 70s. Chance of rain 40 percent. $$ WYZ028-231000- Rock Springs and Green River- Including the cities of Rock Springs and Green River 551 PM MDT Fri Aug 22 2025 .TONIGHT...Partly cloudy this evening, then clearing. Lows in the lower 50s. South winds 10 to 15 mph, becoming northeast after midnight. Gusts up to 30 mph. .SATURDAY...Mostly sunny. Highs in the mid 80s. Northeast winds 10 to 15 mph with gusts up to 30 mph, becoming northwest in the afternoon. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 50s. Northeast winds around 10 mph, becoming east after midnight. Gusts up to 25 mph. .SUNDAY...Mostly cloudy. Scattered showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs around 80. East winds around 10 mph, becoming southwest in the afternoon. Chance of rain 30 percent. .SUNDAY NIGHT...Isolated thunderstorms in the evening. Mostly cloudy with scattered showers. Some thunderstorms may produce gusty winds and small hail in the evening. Lows in the mid 50s. North winds around 10 mph, becoming east after midnight. Chance of rain 40 percent. .MONDAY...Mostly cloudy. Scattered showers in the morning, then showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the mid 70s. Chance of rain 80 percent. .MONDAY NIGHT...Mostly cloudy. Numerous showers and scattered thunderstorms in the evening, then scattered showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the lower 50s. Chance of rain 60 percent. .TUESDAY...Mostly cloudy with scattered showers in the morning, then partly cloudy with showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the mid 70s. Chance of rain 80 percent. .TUESDAY NIGHT...Mostly cloudy. Numerous showers with isolated thunderstorms in the evening, then scattered showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the lower 50s. Chance of rain 60 percent. .WEDNESDAY...Mostly cloudy. Numerous showers with isolated thunderstorms in the morning, then showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the morning. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the lower 70s. Chance of rain 80 percent. .WEDNESDAY NIGHT...Mostly cloudy. Numerous showers with isolated thunderstorms in the evening, then scattered showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows around 50. Chance of rain 60 percent. .THURSDAY...Partly cloudy. Scattered showers in the morning, then numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the lower 70s. Chance of rain 60 percent. .THURSDAY NIGHT...Partly cloudy. Scattered showers with isolated thunderstorms in the evening, then isolated showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the upper 40s. Chance of rain 40 percent. .FRIDAY...Partly cloudy with scattered showers. Scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the lower 70s. Chance of rain 40 percent. $$ WYZ013-231000- Jackson Hole- Including the city of Jackson 551 PM MDT Fri Aug 22 2025 .TONIGHT...Mostly clear. Lows in the mid 40s. Northwest winds around 10 mph, becoming northeast with gusts up to 20 mph after midnight. .SATURDAY...Mostly sunny. Highs in the mid 80s. Southeast winds around 10 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 40s. North winds around 10 mph in the evening. .SUNDAY...Partly cloudy in the morning, then mostly cloudy with isolated showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs in the lower 80s. West winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 20 percent. .SUNDAY NIGHT...Isolated thunderstorms in the evening. Mostly cloudy with isolated showers. Some thunderstorms may produce gusty winds and small hail in the evening. Lows in the upper 40s. East winds around 10 mph in the evening. Chance of rain 20 percent. .MONDAY...Partly cloudy with isolated showers in the morning, then mostly cloudy with numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the upper 70s. Chance of rain 60 percent. .MONDAY NIGHT...Mostly cloudy with scattered showers with isolated thunderstorms. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall. Lows in the mid 40s. Chance of rain 40 percent. .TUESDAY...Partly cloudy. Scattered showers in the morning, then numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the mid 70s. Chance of rain 70 percent. .TUESDAY NIGHT...Mostly cloudy. Numerous showers and scattered thunderstorms in the evening, then scattered showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the mid 40s. Chance of rain 60 percent. .WEDNESDAY...Mostly cloudy. Scattered showers in the morning, then showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs around 70. Chance of rain 80 percent. .WEDNESDAY NIGHT...Cloudy. Numerous showers with isolated thunderstorms in the evening, then scattered showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the mid 40s. Chance of rain 70 percent. .THURSDAY...Mostly cloudy. Numerous showers in the morning, then showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the upper 60s. Chance of rain 80 percent. .THURSDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Isolated thunderstorms in the evening. Scattered showers. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the lower 40s. Chance of rain 50 percent. .FRIDAY...Partly cloudy. Scattered showers in the morning, then numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the upper 60s. Chance of rain 60 percent. $$ WYZ003-231000- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 551 PM MDT Fri Aug 22 2025 .TONIGHT...Mostly clear and breezy. Lows around 50. North winds 15 to 20 mph with gusts up to 35 mph, becoming west around 10 mph with gusts up to 20 mph after midnight. .SATURDAY...Mostly sunny. Highs in the upper 70s. Northeast winds 10 to 15 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. North winds 10 to 15 mph with gusts up to 25 mph, becoming west after midnight. .SUNDAY...Partly cloudy. Scattered showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs in the mid 70s. North winds around 10 mph, becoming northeast in the afternoon. Chance of rain 30 percent. .SUNDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s. North winds 10 to 15 mph, becoming west after midnight. .MONDAY...Partly cloudy. Scattered showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. Isolated showers and thunderstorms in the evening. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the lower 50s. Chance of rain 20 percent. .TUESDAY...Partly cloudy. Scattered showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs around 80. Chance of rain 40 percent. .TUESDAY NIGHT...Mostly cloudy. Scattered showers with isolated thunderstorms in the evening. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the mid 50s. Chance of rain 30 percent. .WEDNESDAY...Mostly cloudy. Scattered showers in the morning, then numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the upper 70s. Chance of rain 60 percent. .WEDNESDAY NIGHT...Isolated thunderstorms in the evening. Cloudy with scattered showers. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the mid 50s. Chance of rain 40 percent. .THURSDAY...Mostly cloudy. Scattered showers in the morning, then numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the mid 70s. Chance of rain 60 percent. .THURSDAY NIGHT...Mostly cloudy with scattered showers with isolated thunderstorms in the evening, then partly cloudy with isolated showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the mid 50s. Chance of rain 40 percent. .FRIDAY...Partly cloudy. Scattered showers in the morning, then numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the mid 70s. Chance of rain 60 percent. $$ WYZ004-231000- North Bighorn Basin- Including the cities of Basin, Greybull, Lovell, Powell, and Shell 551 PM MDT Fri Aug 22 2025 .TONIGHT...Mostly clear this evening, then becoming partly cloudy. Breezy with lows in the mid 50s. North winds 15 to 20 mph with gusts up to 40 mph, becoming west around 10 mph with gusts up to 20 mph after midnight. .SATURDAY...Mostly sunny. Highs in the lower 80s. Northeast winds around 10 mph with gusts up to 20 mph in the afternoon. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s. North winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 80s. North winds around 10 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds around 10 mph. .MONDAY...Mostly sunny. Highs in the lower 80s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Partly cloudy in the morning, then mostly sunny with scattered showers with isolated thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the mid 80s. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 50s. .WEDNESDAY...Partly cloudy. Scattered showers with isolated thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the mid 80s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Mostly cloudy. Scattered showers with isolated thunderstorms in the evening, then isolated showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows around 60. Chance of rain 30 percent. .THURSDAY...Mostly cloudy in the morning, then becoming partly cloudy. Scattered showers. Isolated thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs around 80. Chance of rain 40 percent. .THURSDAY NIGHT...Mostly cloudy with scattered showers with isolated thunderstorms in the evening, then partly cloudy with isolated showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the mid 50s. Chance of rain 30 percent. .FRIDAY...Partly cloudy. Isolated showers in the morning, then scattered showers with isolated thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs around 80. Chance of rain 30 percent. $$ WYZ006-231000- Southeast Bighorn Basin- Including the cities of Ten Sleep and Worland 551 PM MDT Fri Aug 22 2025 .TONIGHT...Partly cloudy. Lows in the mid 50s. Northeast winds 10 to 15 mph, becoming southwest after midnight. .SATURDAY...Mostly sunny. Highs in the lower 80s. North winds around 10 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds around 10 mph, becoming northwest after midnight. .SUNDAY...Partly cloudy. Highs in the lower 80s. North winds around 10 mph in the afternoon. .SUNDAY NIGHT...Mostly cloudy. Isolated showers and thunderstorms in the evening. Some thunderstorms may produce gusty winds and small hail in the evening. Lows in the mid 50s. East winds around 10 mph. Chance of rain 20 percent. .MONDAY...Partly cloudy. Isolated showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the lower 80s. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Partly cloudy. Scattered showers with isolated thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the lower 80s. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy with isolated showers in the evening, then mostly cloudy after midnight. Lows in the upper 50s. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy. Scattered showers with isolated thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the mid 80s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Isolated thunderstorms in the evening. Mostly cloudy with scattered showers. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the upper 50s. Chance of rain 40 percent. .THURSDAY...Mostly cloudy in the morning, then becoming partly cloudy. Scattered showers. Isolated thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs around 80. Chance of rain 40 percent. .THURSDAY NIGHT...Mostly cloudy with scattered showers with isolated thunderstorms in the evening, then partly cloudy with isolated showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the mid 50s. Chance of rain 40 percent. .FRIDAY...Partly cloudy. Isolated showers in the morning, then scattered showers with isolated thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs around 80. Chance of rain 30 percent. $$ WYZ005-231000- Southwest Bighorn Basin- Including the city of Thermopolis 551 PM MDT Fri Aug 22 2025 .TONIGHT...Areas of smoke this evening. Partly cloudy. Lows in the mid 50s. North winds 10 to 15 mph, becoming west after midnight. .SATURDAY...Mostly sunny. Highs in the lower 80s. East winds around 10 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds around 10 mph, becoming northwest after midnight. .SUNDAY...Partly cloudy. Isolated showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs around 80. Northeast winds around 10 mph in the afternoon. Chance of rain 20 percent. .SUNDAY NIGHT...Mostly cloudy. Isolated showers and thunderstorms in the evening. Some thunderstorms may produce gusty winds and small hail in the evening. Lows in the mid 50s. Northeast winds around 10 mph in the evening. Chance of rain 20 percent. .MONDAY...Partly cloudy. Scattered showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs around 80. Chance of rain 30 percent. .MONDAY NIGHT...Mostly cloudy with isolated showers and thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the lower 50s. Chance of rain 20 percent. .TUESDAY...Partly cloudy. Scattered showers with isolated thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the lower 80s. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly cloudy. Scattered showers with isolated thunderstorms in the evening. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the mid 50s. Chance of rain 30 percent. .WEDNESDAY...Mostly cloudy. Isolated showers in the morning, then scattered showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the lower 80s. Chance of rain 50 percent. .WEDNESDAY NIGHT...Isolated thunderstorms in the evening. Mostly cloudy with scattered showers. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the mid 50s. Chance of rain 40 percent. .THURSDAY...Mostly cloudy with scattered showers in the morning, then partly cloudy with numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs around 80. Chance of rain 60 percent. .THURSDAY NIGHT...Mostly cloudy with scattered showers with isolated thunderstorms in the evening, then partly cloudy with isolated showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the lower 50s. Chance of rain 40 percent. .FRIDAY...Partly cloudy. Isolated showers in the morning, then scattered showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs around 80. Chance of rain 40 percent. $$ WYZ023-231000- Star Valley- Including the cities of Afton, Alpine, Star Valley Ranch, and Thayne 551 PM MDT Fri Aug 22 2025 .TONIGHT...Mostly clear. Lows in the mid 40s. North winds around 10 mph this evening. .SATURDAY...Mostly sunny. Highs around 90. South winds around 10 mph, becoming west in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. West winds 10 to 15 mph in the evening. .SUNDAY...Partly cloudy in the morning, then mostly cloudy with scattered showers with isolated thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs in the mid 80s. Chance of rain 30 percent. .SUNDAY NIGHT...Isolated thunderstorms in the evening. Mostly cloudy with scattered showers. Some thunderstorms may produce gusty winds and small hail in the evening. Lows around 50. Chance of rain 40 percent. .MONDAY...Mostly cloudy. Scattered showers in the morning, then numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs around 80. Chance of rain 70 percent. .MONDAY NIGHT...Mostly cloudy. Numerous showers and scattered thunderstorms in the evening, then scattered showers with isolated thunderstorms after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall. Lows in the upper 40s. Chance of rain 60 percent. .TUESDAY...Mostly cloudy with scattered showers in the morning, then partly cloudy with numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs around 80. Chance of rain 70 percent. .TUESDAY NIGHT...Mostly cloudy. Numerous showers and scattered thunderstorms in the evening, then scattered showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the upper 40s. Chance of rain 60 percent. .WEDNESDAY...Numerous showers in the morning, then showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the lower 70s. Chance of rain 80 percent. .WEDNESDAY NIGHT...Mostly cloudy. Showers with isolated thunderstorms in the evening, then scattered showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the upper 40s. Chance of rain 80 percent. .THURSDAY...Numerous showers in the morning, then showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs around 70. Chance of rain 80 percent. .THURSDAY NIGHT...Mostly cloudy with numerous showers with isolated thunderstorms in the evening, then partly cloudy with scattered showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the mid 40s. Chance of rain 60 percent. .FRIDAY...Partly cloudy. Scattered showers in the morning, then numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the lower 70s. Chance of rain 60 percent. $$ WYZ025-231000- Upper Green River Basin Foothills- Including the city of Pinedale 551 PM MDT Fri Aug 22 2025 .TONIGHT...Mostly clear. Hazy with areas of smoke after midnight. Lows in the lower 40s. Northwest winds around 10 mph with gusts up to 20 mph. .SATURDAY...Hazy with areas of smoke in the morning. Mostly sunny. Highs around 80. Southwest winds 10 to 15 mph. .SATURDAY NIGHT...Partly cloudy. Hazy with areas of smoke after midnight. Lows in the mid 40s. North winds 10 to 15 mph, becoming northeast after midnight. .SUNDAY...Partly cloudy in the morning, then mostly cloudy with scattered showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs around 80. Southwest winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 30 percent. .SUNDAY NIGHT...Mostly cloudy. Scattered showers with isolated thunderstorms in the evening, then isolated showers after midnight. Some thunderstorms may produce gusty winds and small hail in the evening. Lows in the mid 40s. Southeast winds around 10 mph, becoming northeast after midnight. Chance of rain 30 percent. .MONDAY...Mostly cloudy. Scattered showers in the morning, then numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the lower 70s. Chance of rain 70 percent. .MONDAY NIGHT...Mostly cloudy with scattered showers. Scattered thunderstorms, mainly in the evening. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall after midnight. Lows in the lower 40s. Chance of rain 40 percent. .TUESDAY...Mostly cloudy. Scattered showers in the morning, then numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs around 70. Chance of rain 60 percent. .TUESDAY NIGHT...Scattered thunderstorms in the evening. Mostly cloudy with scattered showers. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the mid 40s. Chance of rain 50 percent. .WEDNESDAY...Mostly cloudy. Scattered showers in the morning, then showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs around 70. Chance of rain 80 percent. .WEDNESDAY NIGHT...Cloudy. Numerous showers with isolated thunderstorms in the evening, then scattered showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the lower 40s. Chance of rain 60 percent. .THURSDAY...Numerous showers. Scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the mid 60s. Chance of rain 70 percent. .THURSDAY NIGHT...Isolated thunderstorms in the evening. Partly cloudy with scattered showers. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows around 40. Chance of rain 40 percent. .FRIDAY...Partly cloudy. Scattered showers in the morning, then numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs around 70. Chance of rain 60 percent. $$ WYZ026-231000- Upper Green River Basin- Including the cities of La Barge, Big Piney, and Farson 551 PM MDT Fri Aug 22 2025 .TONIGHT...Partly cloudy this evening, then clearing. Lows in the upper 40s. East winds 10 to 15 mph with gusts up to 30 mph. .SATURDAY...Mostly sunny. Highs in the lower 80s. East winds around 10 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY...Partly cloudy in the morning, then mostly cloudy with scattered showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs around 80. East winds around 10 mph, becoming southwest with gusts up to 20 mph in the afternoon. Chance of rain 30 percent. .SUNDAY NIGHT...Isolated thunderstorms in the evening. Mostly cloudy with scattered showers. Some thunderstorms may produce gusty winds and small hail in the evening. Lows in the lower 50s. Northeast winds around 10 mph with gusts up to 20 mph. Chance of rain 40 percent. .MONDAY...Mostly cloudy. Scattered showers in the morning, then numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the mid 70s. Chance of rain 70 percent. .MONDAY NIGHT...Mostly cloudy. Numerous showers and scattered thunderstorms in the evening, then scattered showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the upper 40s. Chance of rain 60 percent. .TUESDAY...Mostly cloudy with scattered showers in the morning, then partly cloudy with numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the lower 70s. Chance of rain 60 percent. .TUESDAY NIGHT...Isolated thunderstorms in the evening. Mostly cloudy with scattered showers. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows around 50. Chance of rain 50 percent. .WEDNESDAY...Mostly cloudy. Numerous showers in the morning, then showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs around 70. Chance of rain 80 percent. .WEDNESDAY NIGHT...Mostly cloudy. Numerous showers with isolated thunderstorms in the evening, then scattered showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the upper 40s. Chance of rain 60 percent. .THURSDAY...Mostly cloudy in the morning, then becoming partly cloudy. Numerous showers. Scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs around 70. Chance of rain 60 percent. .THURSDAY NIGHT...Isolated thunderstorms in the evening. Partly cloudy with scattered showers. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the mid 40s. Chance of rain 40 percent. .FRIDAY...Partly cloudy with scattered showers. Scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs around 70. Chance of rain 40 percent. $$ WYZ010-231000- Northeast Johnson County- Including the city of Buffalo 551 PM MDT Fri Aug 22 2025 .TONIGHT...Mostly cloudy with scattered showers with isolated thunderstorms this evening, then partly cloudy after midnight. Some thunderstorms may produce gusty winds and small hail this evening. Lows in the lower 50s. North winds 10 to 15 mph. Chance of rain 30 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs around 80. East winds around 10 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. North winds around 10 mph. .SUNDAY...Partly cloudy. Highs in the mid 70s. Northeast winds around 10 mph, becoming east with gusts up to 20 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. East winds around 10 mph with gusts up to 20 mph, becoming south after midnight. .MONDAY...Partly cloudy in the morning, then clearing. Highs around 80. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 50s. .TUESDAY...Mostly sunny. Highs in the lower 80s. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. .WEDNESDAY...Partly cloudy. Isolated showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the lower 80s. Chance of rain 20 percent. .WEDNESDAY NIGHT...Mostly cloudy. Scattered showers with isolated thunderstorms in the evening. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the upper 50s. Chance of rain 30 percent. .THURSDAY...Partly cloudy. Isolated showers in the morning, then scattered showers with isolated thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs around 80. Chance of rain 40 percent. .THURSDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Isolated thunderstorms. Scattered showers, mainly in the evening. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall. Lows in the upper 50s. Chance of rain 30 percent. .FRIDAY...Partly cloudy. Isolated showers in the morning, then scattered showers with isolated thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs around 80. Chance of rain 30 percent. $$ WYZ011-231000- Southeast Johnson County- Including the city of Kaycee 551 PM MDT Fri Aug 22 2025 .TONIGHT...Mostly cloudy with isolated thunderstorms. Scattered showers after midnight. Some thunderstorms may produce gusty winds and small hail. Lows in the mid 50s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the upper 70s. East winds around 10 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast winds around 10 mph. .SUNDAY...Partly cloudy. Highs in the mid 70s. East winds around 10 mph in the afternoon. .SUNDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s. East winds around 10 mph. .MONDAY...Partly cloudy. Highs in the upper 70s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. .TUESDAY...Partly cloudy in the morning, then mostly sunny with isolated showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the lower 80s. Chance of rain 20 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. .WEDNESDAY...Partly cloudy. Scattered showers with isolated thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the lower 80s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Mostly cloudy. Scattered showers with isolated thunderstorms in the evening, then isolated showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the upper 50s. Chance of rain 30 percent. .THURSDAY...Mostly cloudy in the morning, then becoming partly cloudy. Scattered showers. Isolated thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs around 80. Chance of rain 40 percent. .THURSDAY NIGHT...Mostly cloudy. Scattered showers with isolated thunderstorms in the evening, then isolated showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the mid 50s. Chance of rain 40 percent. .FRIDAY...Partly cloudy. Isolated showers in the morning, then scattered showers with isolated thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. $$ WYZ027-231000- South Lincoln County- Including the cities of Kemmerer and Cokeville 551 PM MDT Fri Aug 22 2025 .TONIGHT...Partly cloudy this evening, then clearing. Lows around 50. Southwest winds 10 to 15 mph, becoming northeast after midnight. .SATURDAY...Mostly sunny. Highs in the mid 80s. East winds 10 to 15 mph, becoming southwest in the afternoon. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. Northwest winds 10 to 15 mph, becoming northeast after midnight. .SUNDAY...Partly cloudy in the morning, then mostly cloudy with scattered showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs around 80. East winds around 10 mph, becoming southwest in the afternoon. Chance of rain 30 percent. .SUNDAY NIGHT...Mostly cloudy with scattered showers with isolated thunderstorms. Some thunderstorms may produce gusty winds and small hail. Lows in the lower 50s. Northwest winds around 10 mph, becoming east after midnight. Chance of rain 50 percent. .MONDAY...Mostly cloudy. Scattered showers in the morning, then showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the mid 70s. Chance of rain 80 percent. .MONDAY NIGHT...Mostly cloudy. Numerous showers and scattered thunderstorms in the evening, then scattered showers with isolated thunderstorms after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall. Lows around 50. Chance of rain 60 percent. .TUESDAY...Mostly cloudy with scattered showers in the morning, then partly cloudy with numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the mid 70s. Chance of rain 70 percent. .TUESDAY NIGHT...Mostly cloudy. Numerous showers with isolated thunderstorms in the evening, then scattered showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows around 50. Chance of rain 60 percent. .WEDNESDAY...Numerous showers with isolated thunderstorms in the morning, then showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the morning. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs around 70. Chance of rain 80 percent. .WEDNESDAY NIGHT...Mostly cloudy. Numerous showers with isolated thunderstorms in the evening, then scattered showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the upper 40s. Chance of rain 70 percent. .THURSDAY...Numerous showers. Scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs around 70. Chance of rain 70 percent. .THURSDAY NIGHT...Isolated thunderstorms in the evening. Partly cloudy with scattered showers. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the mid 40s. Chance of rain 40 percent. .FRIDAY...Partly cloudy with scattered showers. Scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs around 70. Chance of rain 50 percent. $$ WYZ016-231000- Upper Wind River Basin- Including the city of Dubois 551 PM MDT Fri Aug 22 2025 .TONIGHT...Areas of smoke this evening. Partly cloudy with scattered showers with isolated thunderstorms this evening, then mostly cloudy after midnight. Some thunderstorms may produce gusty winds and small hail this evening. Breezy with lows around 50. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Hazy in the afternoon. Highs around 80. Southeast winds 10 to 15 mph with gusts up to 25 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows around 50. East winds 10 to 15 mph. .SUNDAY...Partly cloudy in the morning, then mostly cloudy with scattered showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs in the mid 70s. Southeast winds 10 to 15 mph. Chance of rain 40 percent. .SUNDAY NIGHT...Mostly cloudy. Scattered showers with isolated thunderstorms in the evening, then isolated showers after midnight. Some thunderstorms may produce gusty winds and small hail in the evening. Lows around 50. East winds 10 to 15 mph, becoming north after midnight. Chance of rain 30 percent. .MONDAY...Partly cloudy with isolated showers in the morning, then mostly cloudy with numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs around 70. Chance of rain 60 percent. .MONDAY NIGHT...Mostly cloudy with scattered showers with isolated thunderstorms in the evening, then partly cloudy with isolated showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the upper 40s. Chance of rain 40 percent. .TUESDAY...Partly cloudy. Scattered showers in the morning, then numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the lower 70s. Chance of rain 60 percent. .TUESDAY NIGHT...Isolated thunderstorms in the evening. Mostly cloudy with scattered showers. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows around 50. Chance of rain 50 percent. .WEDNESDAY...Mostly cloudy. Scattered showers in the morning, then numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs around 70. Chance of rain 70 percent. .WEDNESDAY NIGHT...Mostly cloudy. Numerous showers with isolated thunderstorms in the evening, then scattered showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows around 50. Chance of rain 60 percent. .THURSDAY...Mostly cloudy. Scattered showers in the morning, then showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the upper 60s. Chance of rain 80 percent. .THURSDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Isolated thunderstorms in the evening. Scattered showers. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the upper 40s. Chance of rain 50 percent. .FRIDAY...Partly cloudy. Scattered showers in the morning, then numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs around 70. Chance of rain 60 percent. $$ WYZ001-231000- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 551 PM MDT Fri Aug 22 2025 .TONIGHT...Mostly clear. Lows in the lower 40s. Northeast winds 10 to 15 mph. .SATURDAY...Mostly sunny. Hazy in the afternoon. Highs in the mid 70s. Southeast winds around 10 mph, becoming west with gusts up to 20 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Areas of smoke in the evening. Hazy. Lows in the lower 40s. Northeast winds around 10 mph with gusts up to 20 mph, becoming east after midnight. .SUNDAY...Partly cloudy. Highs in the mid 70s. Northwest winds around 10 mph with gusts up to 20 mph in the afternoon. .SUNDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s. Northeast winds around 10 mph with gusts up to 20 mph, becoming east after midnight. .MONDAY...Partly cloudy. Scattered showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the lower 70s. Chance of rain 30 percent. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Isolated thunderstorms in the evening. Scattered showers. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the lower 40s. Chance of rain 30 percent. .TUESDAY...Partly cloudy. Scattered showers in the morning, then numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the lower 70s. Chance of rain 60 percent. .TUESDAY NIGHT...Isolated thunderstorms in the evening. Mostly cloudy with scattered showers. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the mid 40s. Chance of rain 30 percent. .WEDNESDAY...Mostly cloudy. Scattered showers in the morning, then numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the upper 60s. Chance of rain 60 percent. .WEDNESDAY NIGHT...Cloudy. Numerous showers with isolated thunderstorms in the evening, then scattered showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the mid 40s. Chance of rain 60 percent. .THURSDAY...Cloudy. Scattered showers in the morning, then numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the lower 60s. Chance of rain 60 percent. .THURSDAY NIGHT...Scattered thunderstorms in the evening. Mostly cloudy with scattered showers. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the lower 40s. Chance of rain 50 percent. .FRIDAY...Partly cloudy. Scattered showers in the morning, then numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the mid 60s. Chance of rain 60 percent. $$ WYZ029-231000- Flaming Gorge- 551 PM MDT Fri Aug 22 2025 .TONIGHT...Partly cloudy this evening, then clearing. Lows in the mid 50s. Southwest winds 10 to 15 mph, becoming northeast after midnight. .SATURDAY...Mostly sunny. Highs in the mid 80s. Northeast winds 10 to 15 mph, becoming northwest in the afternoon. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 50s. East winds around 10 mph. .SUNDAY...Mostly cloudy. Scattered showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs around 80. East winds around 10 mph, becoming northwest in the afternoon. Chance of rain 30 percent. .SUNDAY NIGHT...Isolated thunderstorms in the evening. Mostly cloudy with scattered showers. Some thunderstorms may produce gusty winds and small hail in the evening. Lows in the mid 50s. South winds around 10 mph, becoming east after midnight. Chance of rain 40 percent. .MONDAY...Mostly cloudy. Scattered showers with isolated thunderstorms in the morning, then showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall. Highs in the mid 70s. Chance of rain 80 percent. .MONDAY NIGHT...Mostly cloudy. Numerous showers and scattered thunderstorms in the evening, then isolated showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the lower 50s. Chance of rain 60 percent. .TUESDAY...Mostly cloudy with scattered showers in the morning, then partly cloudy with numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the mid 70s. Chance of rain 60 percent. .TUESDAY NIGHT...Mostly cloudy. Numerous showers with isolated thunderstorms in the evening, then scattered showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the mid 50s. Chance of rain 60 percent. .WEDNESDAY...Mostly cloudy. Numerous showers with isolated thunderstorms in the morning, then showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the morning. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the lower 70s. Chance of rain 80 percent. .WEDNESDAY NIGHT...Mostly cloudy. Numerous showers with isolated thunderstorms in the evening, then scattered showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the lower 50s. Chance of rain 60 percent. .THURSDAY...Partly cloudy. Scattered showers with isolated thunderstorms in the morning, then numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall. Highs around 70. Chance of rain 70 percent. .THURSDAY NIGHT...Partly cloudy. Scattered showers with isolated thunderstorms in the evening, then isolated showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows around 50. Chance of rain 40 percent. .FRIDAY...Partly cloudy. Isolated showers in the morning, then scattered showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the lower 70s. Chance of rain 40 percent. $$ WYZ022-231000- Casper Mountain- 551 PM MDT Fri Aug 22 2025 .TONIGHT...Mostly cloudy with scattered showers. Scattered thunderstorms, mainly this evening. Some thunderstorms may be severe with gusty winds and small hail this evening. Some thunderstorms may produce gusty winds and small hail after midnight. Lows in the lower 50s. Northeast winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the lower 70s. Southeast winds around 10 mph with gusts up to 20 mph, becoming northeast in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. East winds around 10 mph. .SUNDAY...Partly cloudy. Scattered showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs in the lower 70s. Northeast winds around 10 mph with gusts up to 25 mph in the afternoon. Chance of rain 30 percent. .SUNDAY NIGHT...Cloudy with scattered showers. Scattered thunderstorms, mainly in the evening. Some thunderstorms may produce gusty winds and small hail in the evening. Some thunderstorms may produce gusty winds and small hail after midnight. Lows in the lower 50s. Southeast winds around 10 mph. Gusts up to 25 mph in the evening. Chance of rain 40 percent. .MONDAY...Partly cloudy with scattered showers. Scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the upper 60s. Chance of rain 50 percent. .MONDAY NIGHT...Mostly cloudy. Isolated showers and thunderstorms in the evening. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the lower 50s. Chance of rain 20 percent. .TUESDAY...Partly cloudy. Scattered showers with isolated thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the lower 70s. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly cloudy. Isolated showers and thunderstorms in the evening. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the lower 50s. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy with isolated showers in the morning, then mostly cloudy with scattered showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the lower 70s. Chance of rain 50 percent. .WEDNESDAY NIGHT...Scattered thunderstorms in the evening. Cloudy with scattered showers. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the lower 50s. Chance of rain 50 percent. .THURSDAY...Mostly cloudy. Scattered showers in the morning, then numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the upper 60s. Chance of rain 60 percent. .THURSDAY NIGHT...Mostly cloudy with scattered showers and thunderstorms in the evening, then partly cloudy with isolated showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the lower 50s. Chance of rain 40 percent. .FRIDAY...Partly cloudy. Isolated showers in the morning, then scattered showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the upper 60s. Chance of rain 40 percent. $$ WYZ002-231000- Absaroka Mountains- 551 PM MDT Fri Aug 22 2025 .TONIGHT...Mostly clear this evening, then becoming partly cloudy. Lows in the mid 40s. East winds 10 to 15 mph with gusts up to 30 mph, becoming south with gusts up to 20 mph after midnight. .SATURDAY...Mostly sunny. Highs in the upper 60s. Southwest winds around 10 mph, becoming north with gusts up to 25 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 40s. East winds 10 to 15 mph with gusts up to 25 mph, becoming south after midnight. .SUNDAY...Partly cloudy. Scattered rain showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs in the mid 60s. Southeast winds around 10 mph, becoming east with gusts up to 25 mph in the afternoon. Chance of rain 40 percent. .SUNDAY NIGHT...Mostly cloudy. Scattered rain showers with isolated thunderstorms in the evening. Some thunderstorms may produce gusty winds and small hail in the evening. Lows in the mid 40s. East winds 10 to 15 mph with gusts up to 25 mph, becoming south after midnight. Chance of rain 30 percent. .MONDAY...Partly cloudy. Numerous rain showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the lower 60s. Chance of rain 60 percent. .MONDAY NIGHT...Mostly cloudy with scattered rain showers with isolated thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the mid 40s. Chance of rain 30 percent. .TUESDAY...Partly cloudy. Scattered rain showers in the morning, then numerous rain showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the mid 60s. Chance of rain 60 percent. .TUESDAY NIGHT...Mostly cloudy. Scattered showers with isolated thunderstorms in the evening, then isolated showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the upper 40s. Chance of rain 40 percent. .WEDNESDAY...Mostly cloudy. Scattered showers in the morning, then numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the lower 60s. Chance of rain 60 percent. .WEDNESDAY NIGHT...Cloudy. Numerous showers with isolated thunderstorms in the evening, then scattered showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the mid 40s. Chance of rain 60 percent. .THURSDAY...Mostly cloudy. Scattered showers in the morning, then numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the upper 50s. Chance of rain 70 percent. .THURSDAY NIGHT...Mostly cloudy. Numerous rain showers and scattered thunderstorms in the evening, then scattered rain showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the mid 40s. Chance of rain 60 percent. .FRIDAY...Partly cloudy with scattered rain showers in the morning, then mostly cloudy with numerous rain showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the upper 50s. Chance of rain 60 percent. $$ WYZ007-231000- Owl Creek and Bridger Mountains- 551 PM MDT Fri Aug 22 2025 .TONIGHT...Areas of smoke this evening. Partly cloudy. Lows in the mid 50s. North winds 10 to 15 mph, becoming northwest after midnight. Gusts up to 30 mph. .SATURDAY...Mostly sunny. Highs in the mid 70s. South winds around 10 mph with gusts up to 20 mph, becoming east in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY...Partly cloudy. Scattered showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs in the mid 70s. East winds around 10 mph in the afternoon. Chance of rain 30 percent. .SUNDAY NIGHT...Mostly cloudy. Scattered showers with isolated thunderstorms in the evening. Some thunderstorms may produce gusty winds and small hail in the evening. Lows in the mid 50s. Northeast winds around 10 mph with gusts up to 20 mph, becoming northwest after midnight. Chance of rain 30 percent. .MONDAY...Partly cloudy. Isolated showers in the morning, then scattered showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the lower 70s. Chance of rain 40 percent. .MONDAY NIGHT...Mostly cloudy. Scattered showers with isolated thunderstorms in the evening. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the mid 50s. Chance of rain 30 percent. .TUESDAY...Partly cloudy. Scattered showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the mid 70s. Chance of rain 40 percent. .TUESDAY NIGHT...Mostly cloudy. Scattered showers with isolated thunderstorms in the evening. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the mid 50s. Chance of rain 30 percent. .WEDNESDAY...Mostly cloudy. Scattered showers in the morning, then numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the mid 70s. Chance of rain 60 percent. .WEDNESDAY NIGHT...Isolated thunderstorms in the evening. Mostly cloudy with scattered showers. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the mid 50s. Chance of rain 50 percent. .THURSDAY...Mostly cloudy with scattered showers in the morning, then partly cloudy with numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the lower 70s. Chance of rain 60 percent. .THURSDAY NIGHT...Mostly cloudy with scattered showers with isolated thunderstorms in the evening, then partly cloudy with isolated showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the mid 50s. Chance of rain 40 percent. .FRIDAY...Partly cloudy. Isolated showers in the morning, then numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the lower 70s. Chance of rain 60 percent. $$ WYZ008-231000- Bighorn Mountains West- 551 PM MDT Fri Aug 22 2025 .TONIGHT...Partly cloudy with scattered rain showers. Scattered thunderstorms, mainly this evening. Some thunderstorms may produce gusty winds and small hail this evening. Some thunderstorms may produce gusty winds and small hail after midnight. Breezy with lows around 50. East winds 15 to 20 mph, becoming southeast 10 to 15 mph after midnight. Chance of rain 30 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs around 70. South winds around 10 mph, becoming west with gusts up to 20 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. East winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY...Partly cloudy. Highs in the upper 60s. Southeast winds around 10 mph, becoming south in the afternoon. .SUNDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows around 50. East winds around 10 mph. .MONDAY...Partly cloudy. Highs in the upper 60s. .MONDAY NIGHT...Partly cloudy. Lows around 50. .TUESDAY...Partly cloudy. Isolated rain showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the upper 60s. Chance of rain 20 percent. .TUESDAY NIGHT...Partly cloudy with isolated rain showers in the evening, then mostly cloudy after midnight. Lows in the lower 50s. Chance of rain 20 percent. .WEDNESDAY...Mostly cloudy. Scattered rain showers with isolated thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs around 70. Chance of rain 30 percent. .WEDNESDAY NIGHT...Isolated thunderstorms in the evening. Cloudy with scattered rain showers. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the lower 50s. Chance of rain 30 percent. .THURSDAY...Mostly cloudy with scattered rain showers. Isolated thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the mid 60s. Chance of rain 40 percent. .THURSDAY NIGHT...Mostly cloudy. Scattered rain showers with isolated thunderstorms in the evening, then isolated rain showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows around 50. Chance of rain 40 percent. .FRIDAY...Partly cloudy with scattered rain showers. Isolated thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the mid 60s. Chance of rain 40 percent. $$ WYZ009-231000- Bighorn Mountains Southeast- 551 PM MDT Fri Aug 22 2025 .TONIGHT...Areas of smoke this evening. Mostly cloudy with scattered rain showers. Scattered thunderstorms, mainly this evening. Some thunderstorms may produce gusty winds and small hail this evening. Some thunderstorms may produce gusty winds and small hail after midnight. Lows in the mid 40s. Northeast winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the upper 60s. Southeast winds around 10 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 40s. Northeast winds 10 to 15 mph, becoming north after midnight. .SUNDAY...Partly cloudy. Highs in the mid 60s. East winds 10 to 15 mph. .SUNDAY NIGHT...Mostly cloudy. Scattered rain showers with isolated thunderstorms in the evening. Some thunderstorms may produce gusty winds and small hail in the evening. Lows in the upper 40s. East winds 10 to 15 mph, becoming northeast after midnight. Chance of rain 30 percent. .MONDAY...Partly cloudy. Scattered rain showers with isolated thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the mid 60s. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. Lows in the upper 40s. .TUESDAY...Partly cloudy. Isolated rain showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the upper 60s. Chance of rain 20 percent. .TUESDAY NIGHT...Mostly cloudy. Isolated rain showers and thunderstorms in the evening. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the lower 50s. Chance of rain 20 percent. .WEDNESDAY...Mostly cloudy. Scattered rain showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the upper 60s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Isolated thunderstorms in the evening. Cloudy with scattered rain showers. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the lower 50s. Chance of rain 30 percent. .THURSDAY...Mostly cloudy with scattered showers. Isolated thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the mid 60s. Chance of rain 50 percent. .THURSDAY NIGHT...Mostly cloudy. Scattered rain showers with isolated thunderstorms in the evening, then isolated rain showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the upper 40s. Chance of rain 40 percent. .FRIDAY...Partly cloudy with scattered rain showers. Scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the mid 60s. Chance of rain 40 percent. $$ WYZ012-231000- Teton and Gros Ventre Mountains- 551 PM MDT Fri Aug 22 2025 .TONIGHT...Mostly clear. Lows in the mid 40s. North winds 10 to 15 mph, becoming east after midnight. .SATURDAY...Hazy in the morning. Mostly sunny. Highs in the mid 70s. Southeast winds around 10 mph, becoming west in the afternoon. .SATURDAY NIGHT...Partly cloudy. Hazy after midnight. Lows in the upper 40s. North winds around 10 mph, becoming east after midnight. .SUNDAY...Partly cloudy in the morning, then mostly cloudy with scattered showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs in the lower 70s. Southeast winds around 10 mph, becoming west with gusts up to 20 mph in the afternoon. Chance of rain 30 percent. .SUNDAY NIGHT...Mostly cloudy. Scattered showers with isolated thunderstorms in the evening, then isolated showers after midnight. Some thunderstorms may produce gusty winds and small hail in the evening. Lows in the upper 40s. East winds around 10 mph. Chance of rain 30 percent. .MONDAY...Partly cloudy with isolated showers in the morning, then mostly cloudy with numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the upper 60s. Chance of rain 60 percent. .MONDAY NIGHT...Mostly cloudy with scattered showers. Scattered thunderstorms, mainly in the evening. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall after midnight. Lows in the mid 40s. Chance of rain 40 percent. .TUESDAY...Partly cloudy with scattered showers in the morning, then mostly cloudy with numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the upper 60s. Chance of rain 70 percent. .TUESDAY NIGHT...Mostly cloudy. Numerous showers and scattered thunderstorms in the evening, then scattered showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the upper 40s. Chance of rain 60 percent. .WEDNESDAY...Mostly cloudy. Scattered showers in the morning, then showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the lower 60s. Chance of rain 80 percent. .WEDNESDAY NIGHT...Cloudy. Numerous showers with isolated thunderstorms in the evening, then scattered showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the mid 40s. Chance of rain 70 percent. .THURSDAY...Cloudy. Numerous showers in the morning, then showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the upper 50s. Chance of rain 80 percent. .THURSDAY NIGHT...Mostly cloudy. Numerous showers with isolated thunderstorms in the evening, then scattered showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the lower 40s. Chance of rain 60 percent. .FRIDAY...Partly cloudy. Scattered showers in the morning, then numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs around 60. Chance of rain 60 percent. $$ WYZ014-231000- Wind River Mountains West- 551 PM MDT Fri Aug 22 2025 .TONIGHT...Mostly clear. Areas of smoke. Lows in the mid 40s. Northeast winds 10 to 15 mph with gusts up to 30 mph. .SATURDAY...Mostly sunny. Hazy with areas of smoke. Highs in the lower 70s. Southwest winds 10 to 15 mph. .SATURDAY NIGHT...Partly cloudy. Areas of smoke. Hazy after midnight. Lows in the mid 40s. Northeast winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY...Partly cloudy in the morning, then mostly cloudy with scattered rain showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs in the upper 60s. Southeast winds around 10 mph, becoming southwest with gusts up to 20 mph in the afternoon. Chance of rain 40 percent. .SUNDAY NIGHT...Isolated thunderstorms in the evening. Mostly cloudy with scattered rain showers. Some thunderstorms may produce gusty winds and small hail in the evening. Lows in the mid 40s. Northeast winds around 10 mph. Chance of rain 40 percent. .MONDAY...Mostly cloudy. Scattered showers in the morning, then numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the lower 60s. Chance of rain 70 percent. .MONDAY NIGHT...Scattered thunderstorms in the evening. Mostly cloudy with scattered rain showers. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the mid 40s. Chance of rain 50 percent. .TUESDAY...Mostly cloudy. Scattered rain showers with isolated thunderstorms in the morning, then numerous rain showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall. Highs in the lower 60s. Chance of rain 60 percent. .TUESDAY NIGHT...Isolated thunderstorms in the evening. Mostly cloudy with scattered rain showers. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the mid 40s. Chance of rain 50 percent. .WEDNESDAY...Cloudy. Scattered rain showers in the morning, then rain showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs around 60. Chance of rain 80 percent. .WEDNESDAY NIGHT...Cloudy. Numerous rain showers with isolated thunderstorms in the evening, then scattered rain showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the mid 40s. Chance of rain 60 percent. .THURSDAY...Mostly cloudy. Scattered rain showers in the morning, then numerous rain showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the upper 50s. Chance of rain 70 percent. .THURSDAY NIGHT...Isolated thunderstorms in the evening. Partly cloudy with scattered rain showers. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the lower 40s. Chance of rain 50 percent. .FRIDAY...Partly cloudy. Scattered rain showers in the morning, then numerous rain showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the upper 50s. Chance of rain 60 percent. $$ WYZ015-231000- Wind River Mountains East- 551 PM MDT Fri Aug 22 2025 .TONIGHT...Partly cloudy this evening, then becoming mostly cloudy. Scattered thunderstorms this evening. Areas of smoke this evening. Scattered rain showers. Some thunderstorms may produce gusty winds and small hail this evening. Lows in the mid 40s. East winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 60s. West winds around 10 mph, becoming north in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 40s. Northeast winds around 10 mph, becoming west after midnight. .SUNDAY...Partly cloudy in the morning, then mostly cloudy with scattered rain showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs in the mid 60s. Southeast winds around 10 mph with gusts up to 20 mph. Chance of rain 40 percent. .SUNDAY NIGHT...Isolated thunderstorms in the evening. Mostly cloudy with scattered rain showers. Some thunderstorms may produce gusty winds and small hail in the evening. Lows in the mid 40s. East winds around 10 mph with gusts up to 20 mph, becoming west after midnight. Chance of rain 40 percent. .MONDAY...Mostly cloudy. Scattered rain showers in the morning, then numerous rain showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the upper 50s. Chance of rain 70 percent. .MONDAY NIGHT...Scattered thunderstorms in the evening. Mostly cloudy with scattered rain showers. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the mid 40s. Chance of rain 50 percent. .TUESDAY...Partly cloudy with scattered rain showers in the morning, then mostly cloudy with numerous rain showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs around 60. Chance of rain 60 percent. .TUESDAY NIGHT...Isolated thunderstorms in the evening. Cloudy with scattered rain showers. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the mid 40s. Chance of rain 50 percent. .WEDNESDAY...Mostly cloudy. Scattered rain showers in the morning, then rain showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the upper 50s. Chance of rain 80 percent. .WEDNESDAY NIGHT...Cloudy. Numerous rain showers with isolated thunderstorms in the evening, then scattered rain showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the mid 40s. Chance of rain 70 percent. .THURSDAY...Mostly cloudy. Scattered rain showers in the morning, then rain showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the mid 50s. Chance of rain 80 percent. .THURSDAY NIGHT...Mostly cloudy with numerous rain showers with isolated thunderstorms in the evening, then partly cloudy with scattered rain showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the lower 40s. Chance of rain 60 percent. .FRIDAY...Partly cloudy. Scattered rain showers in the morning, then numerous rain showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the upper 50s. Chance of rain 60 percent. $$ WYZ019-231000- Green Mountains and Rattlesnake Range- Including the city of Jeffrey City 551 PM MDT Fri Aug 22 2025 .TONIGHT...Partly cloudy with scattered showers. Scattered thunderstorms, mainly this evening. Some thunderstorms may produce gusty winds and small hail this evening. Some thunderstorms may produce gusty winds and small hail after midnight. Breezy with lows in the lower 50s. Northeast winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 30 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the upper 70s. Northeast winds 10 to 15 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY...Partly cloudy. Scattered showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs in the upper 70s. Northeast winds around 10 mph with gusts up to 25 mph. Chance of rain 30 percent. .SUNDAY NIGHT...Scattered thunderstorms in the evening. Cloudy with scattered showers. Some thunderstorms may produce gusty winds and small hail in the evening. Lows in the lower 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. .MONDAY...Mostly cloudy. Scattered showers in the morning, then numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the lower 70s. Chance of rain 60 percent. .MONDAY NIGHT...Mostly cloudy. Scattered showers and thunderstorms in the evening, then isolated showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the lower 50s. Chance of rain 30 percent. .TUESDAY...Partly cloudy with scattered showers. Isolated thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the mid 70s. Chance of rain 40 percent. .TUESDAY NIGHT...Isolated thunderstorms in the evening. Mostly cloudy with scattered showers. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the lower 50s. Chance of rain 30 percent. .WEDNESDAY...Mostly cloudy. Scattered showers in the morning, then numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the lower 70s. Chance of rain 60 percent. .WEDNESDAY NIGHT...Cloudy. Numerous showers with isolated thunderstorms in the evening, then scattered showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the lower 50s. Chance of rain 60 percent. .THURSDAY...Mostly cloudy with scattered showers in the morning, then partly cloudy with numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs around 70. Chance of rain 60 percent. .THURSDAY NIGHT...Mostly cloudy with scattered showers and thunderstorms in the evening, then partly cloudy with isolated showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows around 50. Chance of rain 50 percent. .FRIDAY...Partly cloudy with scattered showers. Scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the lower 70s. Chance of rain 50 percent. $$ WYZ024-231000- Salt River and Wyoming Ranges- 551 PM MDT Fri Aug 22 2025 .TONIGHT...Mostly clear. Lows in the upper 40s. Northwest winds 10 to 15 mph, becoming southeast after midnight. .SATURDAY...Mostly sunny. Highs in the upper 70s. Southeast winds around 10 mph, becoming west in the afternoon. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph, becoming east after midnight. .SUNDAY...Partly cloudy in the morning, then mostly cloudy with scattered showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs in the mid 70s. Southeast winds around 10 mph, becoming southwest in the afternoon. Chance of rain 30 percent. .SUNDAY NIGHT...Mostly cloudy with scattered showers with isolated thunderstorms. Some thunderstorms may produce gusty winds and small hail. Lows around 50. Southwest winds around 10 mph with gusts up to 20 mph, becoming east after midnight. Chance of rain 40 percent. .MONDAY...Mostly cloudy. Scattered showers in the morning, then showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the upper 60s. Chance of rain 80 percent. .MONDAY NIGHT...Mostly cloudy. Numerous showers and scattered thunderstorms in the evening, then scattered showers with isolated thunderstorms after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall. Lows in the upper 40s. Chance of rain 60 percent. .TUESDAY...Mostly cloudy with scattered showers in the morning, then partly cloudy with numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the upper 60s. Chance of rain 70 percent. .TUESDAY NIGHT...Mostly cloudy. Numerous showers and scattered thunderstorms in the evening, then scattered showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the upper 40s. Chance of rain 60 percent. .WEDNESDAY...Numerous showers in the morning, then showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the lower 60s. Chance of rain 80 percent. .WEDNESDAY NIGHT...Mostly cloudy. Showers with isolated thunderstorms in the evening, then scattered showers after midnight. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the upper 40s. Chance of rain 80 percent. .THURSDAY...Numerous showers in the morning, then showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the lower 60s. Chance of rain 80 percent. .THURSDAY NIGHT...Isolated thunderstorms in the evening. Partly cloudy with scattered showers. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the mid 40s. Chance of rain 50 percent. .FRIDAY...Partly cloudy. Scattered showers in the morning, then numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the lower 60s. Chance of rain 60 percent. $$ WYZ030-231000- East Sweetwater County- Including the city of Wamsutter 551 PM MDT Fri Aug 22 2025 .TONIGHT...Partly cloudy. Lows in the lower 50s. Northeast winds 10 to 15 mph with gusts up to 30 mph. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the lower 80s. North winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northeast winds around 10 mph with gusts up to 20 mph. .SUNDAY...Partly cloudy in the morning, then mostly cloudy with scattered showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Highs around 80. Northeast winds around 10 mph, becoming north with gusts up to 20 mph in the afternoon. Chance of rain 30 percent. .SUNDAY NIGHT...Isolated thunderstorms in the evening. Cloudy with scattered showers. Some thunderstorms may produce gusty winds and small hail in the evening. Lows in the lower 50s. Northeast winds around 10 mph, becoming east after midnight. Chance of rain 50 percent. .MONDAY...Mostly cloudy. Scattered showers in the morning, then numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the mid 70s. Chance of rain 70 percent. .MONDAY NIGHT...Scattered thunderstorms in the evening. Mostly cloudy with scattered showers. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows around 50. Chance of rain 50 percent. .TUESDAY...Partly cloudy with scattered showers. Scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs in the mid 70s. Chance of rain 50 percent. .TUESDAY NIGHT...Isolated thunderstorms in the evening. Mostly cloudy with scattered showers. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows in the lower 50s. Chance of rain 50 percent. .WEDNESDAY...Mostly cloudy. Numerous showers in the morning, then showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs around 70. Chance of rain 80 percent. .WEDNESDAY NIGHT...Isolated thunderstorms in the evening. Mostly cloudy with numerous showers. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows around 50. Chance of rain 70 percent. .THURSDAY...Mostly cloudy in the morning, then becoming partly cloudy. Numerous showers. Scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs around 70. Chance of rain 70 percent. .THURSDAY NIGHT...Isolated thunderstorms in the evening. Partly cloudy with scattered showers. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the evening. Lows around 50. Chance of rain 40 percent. .FRIDAY...Partly cloudy with scattered showers. Scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds, small hail, and heavy rainfall in the afternoon. Highs around 70. Chance of rain 40 percent. $$