FPUS55 KRIW 231518 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 917 AM MDT Sun Aug 23 2026 WYZ020-232200- Natrona County Lower Elevations- Including the city of Casper 917 AM MDT Sun Aug 23 2026 .TODAY...Mostly sunny. A slight chance of showers and thunderstorms this afternoon. Breezy with highs around 90. West winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 50s. West winds 10 to 15 mph with gusts up to 30 mph, becoming southwest after midnight. Chance of rain 20 percent. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the mid 80s. West winds 10 to 15 mph. .MONDAY NIGHT...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 50s. North winds 10 to 15 mph with gusts up to 25 mph in the evening. Chance of rain 30 percent. .TUESDAY...Mostly sunny. Highs in the lower 80s. North winds around 10 mph with gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. .WEDNESDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 80s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s. .THURSDAY...Partly cloudy in the morning, then clearing. Highs in the upper 80s. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. .FRIDAY...Partly cloudy. Highs in the upper 80s. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. .SATURDAY...Partly cloudy. Highs in the mid 80s. $$ WYZ017-232200- Wind River Basin- Including the cities of Riverton and Shoshoni 917 AM MDT Sun Aug 23 2026 .TODAY...Mostly sunny. A chance of showers with a slight chance of thunderstorms this afternoon. Highs in the upper 80s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows around 60. West winds 10 to 15 mph. Chance of rain 20 percent. .MONDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. West winds around 10 mph, becoming northwest in the afternoon. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southwest winds around 10 mph. .TUESDAY...Mostly sunny. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. North winds around 10 mph in the afternoon. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. .WEDNESDAY...Partly cloudy. A slight chance of. Highs in the mid 80s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s. .THURSDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs in the mid 80s. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. .FRIDAY...Partly cloudy. Highs in the mid 80s. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. .SATURDAY...Partly cloudy. Highs in the mid 80s. $$ WYZ018-232200- Lander Foothills- Including the city of Lander 917 AM MDT Sun Aug 23 2026 .TODAY...Mostly sunny this morning, then partly cloudy with a slight chance of showers and thunderstorms this afternoon. Highs in the upper 80s. Southwest winds around 10 mph, becoming northwest with gusts up to 25 mph this afternoon. Chance of rain 20 percent. .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows around 60. Southwest winds around 10 mph. Chance of rain 20 percent. .MONDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. North winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 30 percent. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 50s. West winds around 10 mph in the evening. .TUESDAY...Mostly sunny. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. .WEDNESDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the mid 80s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. .THURSDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs in the mid 80s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. .FRIDAY...Partly cloudy. A slight chance of. Highs in the mid 80s. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. .SATURDAY...Partly cloudy. A slight chance of. Highs in the mid 80s. $$ WYZ028-232200- Rock Springs and Green River- Including the cities of Rock Springs and Green River 917 AM MDT Sun Aug 23 2026 .TODAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms this afternoon. Highs in the mid 80s. Southwest winds 10 to 15 mph. Gusts up to 30 mph this afternoon. Chance of rain 30 percent. .TONIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the lower 50s. South winds 10 to 15 mph with gusts up to 25 mph in the evening. Chance of rain 30 percent. .MONDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. West winds around 10 mph with gusts up to 25 mph in the afternoon. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. Lows around 50. Northwest winds around 10 mph with gusts up to 20 mph in the evening. .TUESDAY...Mostly sunny. A slight chance of. Highs in the lower 80s. West winds around 10 mph with gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows around 50. .WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 50s. .THURSDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. .FRIDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs in the lower 80s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 50s. .SATURDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs in the lower 80s. $$ WYZ013-232200- Jackson Hole- Including the city of Jackson 917 AM MDT Sun Aug 23 2026 .TODAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms this afternoon. Highs in the upper 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph this afternoon. Chance of rain 30 percent. .TONIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the upper 40s. Southwest winds around 10 mph with gusts up to 25 mph in the evening. Chance of rain 30 percent. .MONDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Southwest winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. Lows in the mid 40s. Southwest winds around 10 mph with gusts up to 20 mph in the evening. .TUESDAY...Mostly sunny. A slight chance of. Highs in the upper 70s. West winds around 10 mph with gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. .WEDNESDAY...Partly cloudy. A slight chance of. Highs in the upper 70s. .WEDNESDAY NIGHT...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the upper 40s. Chance of rain 30 percent. .THURSDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. .THURSDAY NIGHT...Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 40s. Chance of rain 20 percent. .FRIDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SATURDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. $$ WYZ003-232200- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 917 AM MDT Sun Aug 23 2026 .TODAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms this afternoon. Highs in the mid 80s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent. .TONIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows around 60. West winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 30 percent. .MONDAY...Partly cloudy. Highs in the lower 80s. Northwest winds around 10 mph, becoming northeast with gusts up to 20 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northwest winds around 10 mph. .TUESDAY...Partly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Northwest winds around 10 mph, becoming northeast in the afternoon. Chance of rain 60 percent. .TUESDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the mid 50s. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the upper 50s. Chance of rain 30 percent. .THURSDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. .FRIDAY...Partly cloudy. A slight chance of. Highs in the lower 80s. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. .SATURDAY...Mostly sunny. A slight chance of. Highs in the lower 80s. $$ WYZ004-232200- North Bighorn Basin- Including the cities of Basin, Greybull, Lovell, Powell, and Shell 917 AM MDT Sun Aug 23 2026 .TODAY...Mostly sunny this morning, then partly cloudy with a chance of showers with a slight chance of thunderstorms this afternoon. Highs around 90. West winds around 10 mph with gusts up to 20 mph this afternoon. Chance of rain 30 percent. .TONIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows around 60. Northwest winds around 10 mph with gusts up to 20 mph, becoming southwest after midnight. Chance of rain 30 percent. .MONDAY...Partly cloudy. Highs in the upper 80s. Northwest winds around 10 mph, becoming north with gusts up to 20 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the upper 50s. North winds around 10 mph. .TUESDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Northwest winds around 10 mph. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. .WEDNESDAY...Partly cloudy. A slight chance of. Highs in the upper 80s. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows around 60. Chance of rain 20 percent. .THURSDAY...Partly cloudy. A slight chance of. Highs around 90. .THURSDAY NIGHT...Partly cloudy. Lows around 60. .FRIDAY...Partly cloudy. Highs in the upper 80s. .FRIDAY NIGHT...Partly cloudy. Lows around 60. .SATURDAY...Mostly sunny. A slight chance of. Highs in the mid 80s. $$ WYZ006-232200- Southeast Bighorn Basin- Including the cities of Ten Sleep and Worland 917 AM MDT Sun Aug 23 2026 .TODAY...Mostly sunny. A chance of showers with a slight chance of thunderstorms this afternoon. Highs around 90. North winds around 10 mph with gusts up to 20 mph this afternoon. Chance of rain 30 percent. .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows around 60. South winds around 10 mph with gusts up to 20 mph in the evening. Chance of rain 20 percent. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the upper 80s. North winds around 10 mph with gusts up to 20 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows around 60. South winds around 10 mph. .TUESDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs in the mid 80s. Northwest winds around 10 mph with gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 50s. .WEDNESDAY...Partly cloudy. A slight chance of. Highs in the upper 80s. .WEDNESDAY NIGHT...Partly cloudy. Lows around 60. .THURSDAY...Partly cloudy. Highs in the upper 80s. .THURSDAY NIGHT...Partly cloudy. Lows around 60. .FRIDAY...Partly cloudy. Highs in the upper 80s. .FRIDAY NIGHT...Partly cloudy. Lows around 60. .SATURDAY...Partly cloudy. A slight chance of. Highs in the mid 80s. $$ WYZ005-232200- Southwest Bighorn Basin- Including the city of Thermopolis 917 AM MDT Sun Aug 23 2026 .TODAY...Mostly sunny this morning, then partly cloudy with a chance of showers with a slight chance of thunderstorms this afternoon. Highs in the upper 80s. North winds around 10 mph this afternoon. Chance of rain 30 percent. .TONIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows around 60. Northwest winds around 10 mph, becoming southwest after midnight. Chance of rain 20 percent. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the mid 80s. Northeast winds around 10 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows around 60. Southwest winds around 10 mph. .TUESDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. North winds around 10 mph in the afternoon. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy. Lows around 60. .WEDNESDAY...Partly cloudy. A slight chance of. Highs in the mid 80s. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows around 60. Chance of rain 20 percent. .THURSDAY...Partly cloudy. A slight chance of. Highs in the mid 80s. .THURSDAY NIGHT...Partly cloudy. Lows around 60. .FRIDAY...Partly cloudy. A slight chance of. Highs in the mid 80s. .FRIDAY NIGHT...Partly cloudy. Lows around 60. .SATURDAY...Partly cloudy. A slight chance of. Highs in the mid 80s. $$ WYZ023-232200- Star Valley- Including the cities of Afton, Alpine, Star Valley Ranch, and Thayne 917 AM MDT Sun Aug 23 2026 .TODAY...Mostly sunny. A chance of showers with a slight chance of thunderstorms this afternoon. Highs in the lower 80s. West winds around 10 mph with gusts up to 20 mph this afternoon. Chance of rain 30 percent. .TONIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the upper 40s. South winds around 10 mph in the evening. Chance of rain 30 percent. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs around 80. .MONDAY NIGHT...Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 40s. Chance of rain 20 percent. .TUESDAY...Mostly sunny. Highs in the lower 80s. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. .WEDNESDAY...Partly cloudy. A slight chance of. Highs in the lower 80s. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 40s. .THURSDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs in the lower 80s. .THURSDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 40s. .FRIDAY...Partly cloudy with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 20 percent. .FRIDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 40s. .SATURDAY...Partly cloudy with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. $$ WYZ025-232200- Upper Green River Basin Foothills- Including the city of Pinedale 917 AM MDT Sun Aug 23 2026 .TODAY...Mostly sunny this morning, then partly cloudy with a chance of showers with a slight chance of thunderstorms this afternoon. Highs in the upper 70s. West winds 10 to 15 mph with gusts up to 25 mph this afternoon. Chance of rain 30 percent. .TONIGHT...Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 40s. West winds 10 to 15 mph in the evening. Chance of rain 30 percent. .MONDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. West winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. Lows in the mid 40s. Northwest winds around 10 mph in the evening. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the mid 70s. West winds around 10 mph with gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s. .WEDNESDAY...Partly cloudy. A slight chance of. Highs in the mid 70s. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 40s. .THURSDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs in the mid 70s. .THURSDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 40s. .FRIDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SATURDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 20 percent. $$ WYZ026-232200- Upper Green River Basin- Including the cities of La Barge, Big Piney, and Farson 917 AM MDT Sun Aug 23 2026 .TODAY...Mostly sunny this morning, then partly cloudy with a chance of showers with a slight chance of thunderstorms this afternoon. Highs in the lower 80s. West winds 10 to 15 mph. Gusts up to 30 mph this afternoon. Chance of rain 30 percent. .TONIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows around 50. West winds 10 to 15 mph with gusts up to 25 mph in the evening. Chance of rain 30 percent. .MONDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. West winds around 10 mph with gusts up to 25 mph in the afternoon. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. Lows in the upper 40s. North winds around 10 mph with gusts up to 20 mph in the evening. .TUESDAY...Mostly sunny. A slight chance of. Highs around 80. West winds around 10 mph with gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. .WEDNESDAY...Partly cloudy. A slight chance of. Highs in the upper 70s. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows around 50. .THURSDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs in the upper 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. .FRIDAY...Partly cloudy. A slight chance of. Highs in the upper 70s. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 40s. .SATURDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs in the upper 70s. $$ WYZ010-232200- Northeast Johnson County- Including the city of Buffalo 917 AM MDT Sun Aug 23 2026 .TODAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms this afternoon. Highs around 90. North winds around 10 mph. Chance of rain 30 percent. .TONIGHT...Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Lows around 60. Northwest winds around 10 mph, becoming southwest after midnight. Chance of rain 30 percent. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 80s. Northwest winds 10 to 15 mph, becoming northeast in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows around 60. Northeast winds around 10 mph with gusts up to 20 mph in the evening. .TUESDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs around 80. North winds around 10 mph. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. .WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows around 60. Chance of rain 20 percent. .THURSDAY...Partly cloudy. A slight chance of. Highs around 90. .THURSDAY NIGHT...Partly cloudy. Lows around 60. .FRIDAY...Partly cloudy. A slight chance of. Highs in the upper 80s. .FRIDAY NIGHT...Partly cloudy. Lows around 60. .SATURDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs in the upper 80s. $$ WYZ011-232200- Southeast Johnson County- Including the city of Kaycee 917 AM MDT Sun Aug 23 2026 .TODAY...Mostly sunny. A chance of showers with a slight chance of thunderstorms this afternoon. Highs in the lower 90s. West winds around 10 mph, becoming northwest this afternoon. Chance of rain 30 percent. .TONIGHT...Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 50s. North winds around 10 mph with gusts up to 20 mph, becoming southwest after midnight. Chance of rain 30 percent. .MONDAY...Mostly sunny. A slight chance of. Highs in the mid 80s. North winds around 10 mph with gusts up to 20 mph. .MONDAY NIGHT...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 50s. North winds around 10 mph with gusts up to 20 mph in the evening. Chance of rain 30 percent. .TUESDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs in the lower 80s. North winds around 10 mph. .TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. .WEDNESDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the mid 80s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s. .THURSDAY...Partly cloudy. Highs in the upper 80s. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. .FRIDAY...Partly cloudy. Highs in the upper 80s. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. .SATURDAY...Partly cloudy. Highs around 90. $$ WYZ027-232200- South Lincoln County- Including the cities of Kemmerer and Cokeville 917 AM MDT Sun Aug 23 2026 .TODAY...Mostly sunny this morning, then partly cloudy with a chance of showers with a slight chance of thunderstorms this afternoon. Highs in the lower 80s. West winds 10 to 15 mph. Chance of rain 30 percent. .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 50s. West winds 10 to 15 mph with gusts up to 25 mph in the evening. Chance of rain 20 percent. .MONDAY...Mostly sunny. Highs around 80. West winds around 10 mph with gusts up to 20 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows around 50. North winds around 10 mph with gusts up to 20 mph in the evening. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs around 80. West winds around 10 mph with gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows around 50. .WEDNESDAY...Partly cloudy. A slight chance of. Highs around 80. .WEDNESDAY NIGHT...Partly cloudy. Lows around 50. .THURSDAY...Partly cloudy in the morning, then clearing. Highs in the lower 80s. .THURSDAY NIGHT...Partly cloudy. Lows around 50. .FRIDAY...Partly cloudy. Highs around 80. .FRIDAY NIGHT...Partly cloudy. Lows around 50. .SATURDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs around 80. $$ WYZ016-232200- Upper Wind River Basin- Including the city of Dubois 917 AM MDT Sun Aug 23 2026 .TODAY...Partly cloudy this morning, then mostly sunny with a slight chance of showers and thunderstorms this afternoon. Breezy with highs around 80. West winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy and breezy. Lows in the lower 50s. Northwest winds 15 to 20 mph. .MONDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. West winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. Lows around 50. West winds 10 to 15 mph. .TUESDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Northwest winds around 10 mph, becoming west with gusts up to 20 mph in the afternoon. Chance of rain 40 percent. .TUESDAY NIGHT...Partly cloudy. Lows around 50. .WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows around 50. Chance of rain 20 percent. .THURSDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy. Lows around 50. .FRIDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 40s. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Breezy with highs in the mid 70s. $$ WYZ001-232200- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 917 AM MDT Sun Aug 23 2026 .TODAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms this afternoon. Breezy with highs in the lower 70s. Southwest winds around 10 mph with gusts up to 25 mph, increasing to 15 to 20 mph with gusts up to 35 mph this afternoon. Chance of rain 30 percent. .TONIGHT...Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 40s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 70s. Southwest winds around 10 mph, becoming west in the afternoon. Gusts up to 30 mph. .MONDAY NIGHT...Partly cloudy. Lows in the mid 40s. Southwest winds around 10 mph with gusts up to 25 mph in the evening. .TUESDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. West winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 40 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s. .WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 40 percent. .WEDNESDAY NIGHT...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the mid 40s. Chance of rain 30 percent. .THURSDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the mid 40s. Chance of rain 30 percent. .FRIDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs around 70. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SATURDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 20 percent. $$ WYZ029-232200- Flaming Gorge- 917 AM MDT Sun Aug 23 2026 .TODAY...Partly cloudy. Showers likely with a slight chance of thunderstorms this afternoon. Highs in the lower 80s. Southwest winds 10 to 15 mph. Chance of rain 60 percent. .TONIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the mid 50s. South winds around 10 mph with gusts up to 20 mph in the evening. Chance of rain 30 percent. .MONDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs around 80. Southwest winds 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southwest winds around 10 mph in the evening. .TUESDAY...Partly cloudy. A slight chance of. Highs around 80. West winds around 10 mph with gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. .WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. .THURSDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. .FRIDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 50s. Chance of rain 20 percent. .SATURDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of rain 20 percent. $$ WYZ022-232200- Casper Mountain- 917 AM MDT Sun Aug 23 2026 .TODAY...Mostly sunny this morning, then partly cloudy with a chance of showers with a slight chance of thunderstorms this afternoon. Highs in the lower 80s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent. .TONIGHT...Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 50s. West winds 10 to 15 mph with gusts up to 25 mph, becoming southwest after midnight. Chance of rain 30 percent. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the upper 70s. Southwest winds around 10 mph, becoming west with gusts up to 20 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the mid 50s. Northeast winds around 10 mph with gusts up to 20 mph in the evening. Chance of rain 40 percent. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the mid 70s. Northwest winds around 10 mph with gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 50s. .WEDNESDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the upper 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. .THURSDAY...Partly cloudy in the morning, then clearing. Highs in the upper 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. .FRIDAY...Partly cloudy. A slight chance of. Highs in the upper 70s. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 50s. Chance of rain 20 percent. .SATURDAY...Partly cloudy. Highs in the upper 70s. $$ WYZ002-232200- Absaroka Mountains- 917 AM MDT Sun Aug 23 2026 .TODAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms this afternoon. Breezy with highs around 70. West winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 30 percent. .TONIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Breezy with lows in the upper 40s. West winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 30 percent. .MONDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Breezy with highs in the upper 60s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. Lows in the upper 40s. West winds 10 to 15 mph. .TUESDAY...Partly cloudy. Showers with a chance of thunderstorms in the afternoon. Highs in the mid 60s. West winds around 10 mph. Chance of rain 80 percent. .TUESDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the mid 40s. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 50 percent. .WEDNESDAY NIGHT...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the upper 40s. Chance of rain 30 percent. .THURSDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the upper 40s. Chance of rain 20 percent. .FRIDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the upper 60s. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Breezy with lows in the mid 40s. Chance of rain 20 percent. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Breezy with highs in the mid 60s. Chance of rain 20 percent. $$ WYZ007-232200- Owl Creek and Bridger Mountains- 917 AM MDT Sun Aug 23 2026 .TODAY...Mostly sunny this morning, then partly cloudy with a chance of showers with a slight chance of thunderstorms this afternoon. Highs in the lower 80s. Southwest winds around 10 mph, becoming northwest this afternoon. Chance of rain 30 percent. .TONIGHT...Partly cloudy. Lows around 60. West winds 10 to 15 mph. .MONDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs around 80. Northwest winds 10 to 15 mph. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the upper 50s. West winds around 10 mph. Chance of rain 30 percent. .TUESDAY...Partly cloudy in the morning, then mostly sunny with showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 70s. North winds around 10 mph in the afternoon. Chance of rain 60 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. .WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the upper 50s. Chance of rain 20 percent. .THURSDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 50s. .FRIDAY...Partly cloudy. A slight chance of. Highs around 80. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 50s. .SATURDAY...Partly cloudy. A slight chance of. Highs in the upper 70s. $$ WYZ008-232200- Bighorn Mountains West- 917 AM MDT Sun Aug 23 2026 .TODAY...Partly cloudy this morning, then mostly sunny with a chance of showers with a slight chance of thunderstorms this afternoon. Highs in the upper 70s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent. .TONIGHT...Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 50s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .MONDAY...Mostly sunny. Highs in the mid 70s. West winds 10 to 15 mph with gusts up to 30 mph. .MONDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the mid 50s. Northeast winds around 10 mph. Gusts up to 25 mph in the evening. Chance of rain 30 percent. .TUESDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. West winds around 10 mph. Gusts up to 25 mph in the afternoon. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy. A chance of rain showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the mid 50s. Chance of rain 30 percent. .THURSDAY...Partly cloudy. A slight chance of. Highs in the mid 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. .FRIDAY...Partly cloudy. Highs in the mid 70s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. .SATURDAY...Partly cloudy. A slight chance of. Highs in the lower 70s. $$ WYZ009-232200- Bighorn Mountains Southeast- 917 AM MDT Sun Aug 23 2026 .TODAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms this afternoon. Breezy with highs in the upper 70s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent. .TONIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 50s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. .MONDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Northwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the lower 50s. Northwest winds around 10 mph with gusts up to 20 mph in the evening. Chance of rain 40 percent. .TUESDAY...Partly cloudy in the morning, then mostly sunny with showers likely with a chance of thunderstorms in the afternoon. Highs around 70. North winds around 10 mph. Chance of rain 60 percent. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 50. .WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 40 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .THURSDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. .FRIDAY...Partly cloudy. A slight chance of. Highs in the mid 70s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. .SATURDAY...Partly cloudy. A slight chance of. Breezy with highs in the mid 70s. $$ WYZ012-232200- Teton and Gros Ventre Mountains- 917 AM MDT Sun Aug 23 2026 .TODAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms this afternoon. Highs in the lower 70s. Southwest winds 10 to 15 mph. Gusts up to 30 mph this afternoon. Chance of rain 30 percent. .TONIGHT...Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 40s. Southwest winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 30 percent. .MONDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. South winds around 10 mph, becoming west in the afternoon. Gusts up to 25 mph. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. Lows in the upper 40s. Southwest winds around 10 mph with gusts up to 20 mph in the evening. .TUESDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs around 70. West winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. .WEDNESDAY...Partly cloudy. A slight chance of. Highs around 70. .WEDNESDAY NIGHT...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the upper 40s. Chance of rain 30 percent. .THURSDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs around 70. Chance of rain 30 percent. .THURSDAY NIGHT...Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 40s. Chance of rain 20 percent. .FRIDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SATURDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 20 percent. $$ WYZ014-232200- Wind River Mountains West- 917 AM MDT Sun Aug 23 2026 .TODAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms this afternoon. Breezy with highs around 70. West winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent. .TONIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the mid 40s. West winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 30 percent. .MONDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. Lows in the mid 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph in the evening. .TUESDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. West winds around 10 mph. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s. .WEDNESDAY...Partly cloudy. A slight chance of. Highs in the upper 60s. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 40s. .THURSDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 30 percent. .THURSDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 40s. .FRIDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the upper 60s. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SATURDAY...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the mid 60s. Chance of rain 30 percent. $$ WYZ015-232200- Wind River Mountains East- 917 AM MDT Sun Aug 23 2026 .TODAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms this afternoon. Breezy with highs in the upper 60s. West winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 30 percent. .TONIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Breezy with lows in the upper 40s. West winds 15 to 20 mph. Chance of rain 30 percent. .MONDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the mid 60s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. Lows in the mid 40s. West winds around 10 mph. .TUESDAY...Partly cloudy. A chance of rain showers and thunderstorms in the afternoon. Highs in the mid 60s. Northwest winds around 10 mph. Chance of rain 40 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s. .WEDNESDAY...Partly cloudy. A chance of rain showers and thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 40s. Chance of rain 20 percent. .THURSDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 30 percent. .THURSDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 40s. .FRIDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the mid 60s. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 40s. .SATURDAY...Partly cloudy. A slight chance of rain showers and thunderstorms in the afternoon. Breezy with highs in the mid 60s. Chance of rain 20 percent. $$ WYZ019-232200- Green Mountains and Rattlesnake Range- Including the city of Jeffrey City 917 AM MDT Sun Aug 23 2026 .TODAY...Mostly sunny this morning, then partly cloudy with a slight chance of showers and thunderstorms this afternoon. Breezy with highs in the mid 80s. West winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 20 percent. .TONIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the mid 50s. West winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 30 percent. .MONDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. West winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of rain 30 percent. .MONDAY NIGHT...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 50s. West winds 10 to 15 mph with gusts up to 25 mph in the evening. Chance of rain 30 percent. .TUESDAY...Mostly sunny. A slight chance of. Highs in the upper 70s. Northwest winds around 10 mph with gusts up to 25 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .WEDNESDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 80s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. .THURSDAY...Partly cloudy in the morning, then clearing. Highs in the lower 80s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. .FRIDAY...Partly cloudy. Highs in the lower 80s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. .SATURDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the lower 80s. $$ WYZ024-232200- Salt River and Wyoming Ranges- 917 AM MDT Sun Aug 23 2026 .TODAY...Mostly sunny. A chance of showers with a slight chance of thunderstorms this afternoon. Highs in the mid 70s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent. .TONIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows around 50. West winds 10 to 15 mph with gusts up to 30 mph in the evening. Chance of rain 30 percent. .MONDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Southwest winds around 10 mph, becoming west in the afternoon. Gusts up to 25 mph. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. Lows in the upper 40s. Northwest winds around 10 mph with gusts up to 20 mph in the evening. .TUESDAY...Mostly sunny. A slight chance of. Highs in the lower 70s. West winds around 10 mph with gusts up to 25 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. .WEDNESDAY...Partly cloudy. A slight chance of. Highs in the mid 70s. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows around 50. .THURSDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 30 percent. .THURSDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 40s. .FRIDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 40s. .SATURDAY...Partly cloudy with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs around 70. Chance of rain 20 percent. $$ WYZ030-232200- East Sweetwater County- Including the city of Wamsutter 917 AM MDT Sun Aug 23 2026 .TODAY...Mostly sunny this morning, then partly cloudy with a chance of showers with a slight chance of thunderstorms this afternoon. Highs in the mid 80s. West winds 10 to 15 mph. Gusts up to 30 mph this afternoon. Chance of rain 30 percent. .TONIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the mid 50s. West winds 10 to 15 mph with gusts up to 25 mph in the evening. Chance of rain 30 percent. .MONDAY...Partly cloudy. A slight chance of. Highs in the lower 80s. West winds 10 to 15 mph with gusts up to 25 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph in the evening. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs around 80. West winds around 10 mph with gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .WEDNESDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 80s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. .THURSDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs in the lower 80s. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. .FRIDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs in the lower 80s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 50s. .SATURDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs around 80. $$