


Zone Forecast Product
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
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713 FPUS55 KRIW 312128 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 325 PM MDT Thu Jul 31 2025 WYZ020-312230- Natrona County Lower Elevations- Including the city of Casper 325 PM MDT Thu Jul 31 2025 .THIS AFTERNOON...Partly cloudy with scattered showers and thunderstorms. Breezy with highs in the mid 80s. East winds 15 to 20 mph with gusts up to 40 mph. Chance of rain 50 percent. .TONIGHT...Mostly cloudy with scattered showers and thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may be severe. Breezy with lows in the mid 50s. Southeast winds 15 to 20 mph, becoming northeast after midnight. Gusts up to 35 mph. Chance of rain 30 percent. .FRIDAY...Mostly sunny and breezy. Highs in the mid 80s. Southwest winds 10 to 15 mph, increasing to northwest 20 to 25 mph with gusts up to 45 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the mid 50s. East winds 20 to 25 mph with gusts up to 45 mph in the evening. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Southwest winds around 10 mph, becoming northwest with gusts up to 20 mph in the afternoon. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 50s. Chance of rain 30 percent. .SUNDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30 percent. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. .MONDAY...Sunny. Highs in the upper 80s. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 50s. .TUESDAY...Mostly sunny. Highs in the lower 90s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. .WEDNESDAY...Mostly sunny. Highs in the lower 90s. $$ WYZ017-312230- Wind River Basin- Including the cities of Riverton and Shoshoni 325 PM MDT Thu Jul 31 2025 .THIS AFTERNOON...Partly cloudy with scattered showers and thunderstorms. Breezy with highs in the mid 80s. Southeast winds 20 to 25 mph with gusts up to 45 mph. Chance of rain 30 percent. .TONIGHT...Partly cloudy with scattered showers and thunderstorms in the evening, then mostly clear after midnight. Breezy with lows in the lower 50s. East winds 20 to 25 mph with gusts up to 40 mph, diminishing to 10 to 15 mph with gusts up to 30 mph after midnight. Chance of rain 30 percent. .FRIDAY...Mostly sunny in the morning, then partly cloudy with scattered showers with isolated thunderstorms in the afternoon. Breezy with highs in the mid 80s. Southwest winds 20 to 25 mph with gusts up to 45 mph in the afternoon. Chance of rain 30 percent. .FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. East winds 10 to 15 mph with gusts up to 30 mph, becoming southwest after midnight. .SATURDAY...Sunny in the morning, then partly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Southwest winds around 10 mph, becoming northwest with gusts up to 20 mph in the afternoon. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 50s. .SUNDAY...Sunny. A slight chance of. Highs in the mid 80s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. .MONDAY...Mostly sunny. Highs in the lower 90s. .MONDAY NIGHT...Mostly clear. Lows in the mid 50s. .TUESDAY...Mostly sunny. Highs in the lower 90s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. .WEDNESDAY...Sunny. Highs in the lower 90s. $$ WYZ018-312230- Lander Foothills- Including the city of Lander 325 PM MDT Thu Jul 31 2025 .THIS AFTERNOON...Partly cloudy with scattered showers and thunderstorms. Windy with highs in the mid 80s. East winds 25 to 30 mph with gusts up to 55 mph. Chance of rain 30 percent. .TONIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the lower 50s. Southwest winds 20 to 25 mph with gusts up to 35 mph, diminishing to around 10 mph after midnight. .FRIDAY...Mostly sunny in the morning, then becoming partly cloudy. Windy with highs in the mid 80s. Northwest winds 25 to 35 mph with gusts up to 50 mph in the afternoon. .FRIDAY NIGHT...Mostly clear and breezy. Lows in the mid 50s. West winds 15 to 20 mph with gusts up to 30 mph, becoming southwest around 10 mph after midnight. .SATURDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Northwest winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 50s. .SUNDAY...Sunny. Highs in the mid 80s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. .MONDAY...Mostly sunny. Highs around 90. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 50s. .TUESDAY...Mostly sunny. Highs in the upper 80s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. .WEDNESDAY...Mostly sunny. Highs in the lower 90s. $$ WYZ028-312230- Rock Springs and Green River- Including the cities of Rock Springs and Green River 325 PM MDT Thu Jul 31 2025 .THIS AFTERNOON...Partly cloudy with scattered showers. Breezy. Near steady temperature in the lower 80s. West winds 15 to 25 mph with gusts up to 45 mph. Chance of rain 30 percent. .TONIGHT...Partly cloudy and breezy. Lows around 50. West winds 20 to 25 mph with gusts up to 40 mph, diminishing to around 10 mph with gusts up to 25 mph after midnight. .FRIDAY...Mostly sunny and breezy. Highs in the mid 80s. West winds around 10 mph, increasing to 15 to 20 mph with gusts up to 35 mph in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows around 50. Northwest winds 10 to 15 mph with gusts up to 25 mph in the evening. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the mid 80s. West winds 10 to 15 mph with gusts up to 25 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 50. .SUNDAY...Sunny. Highs in the mid 80s. .SUNDAY NIGHT...Mostly clear. Lows around 50. .MONDAY...Mostly sunny. Highs around 90. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 50. .TUESDAY...Mostly sunny. Highs in the mid 80s. .TUESDAY NIGHT...Mostly clear. Lows around 50. .WEDNESDAY...Mostly sunny. Highs in the upper 80s. $$ WYZ013-312230- Jackson Hole- Including the city of Jackson 325 PM MDT Thu Jul 31 2025 .THIS AFTERNOON...Partly cloudy with scattered showers and thunderstorms. Breezy. Near steady temperature in the upper 70s. Southeast winds 20 to 25 mph with gusts up to 40 mph. Chance of rain 30 percent. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s. North winds 10 to 15 mph with gusts up to 25 mph, becoming southeast after midnight. .FRIDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the upper 70s. South winds around 10 mph, becoming southwest 15 to 20 mph with gusts up to 30 mph in the afternoon. .FRIDAY NIGHT...Mostly clear and breezy. Lows in the lower 40s. Southwest winds 15 to 20 mph with gusts up to 30 mph in the evening. .SATURDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. West winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .SUNDAY...Mostly sunny. A slight chance of. Highs in the upper 70s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 80s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 40s. .TUESDAY...Mostly sunny. Highs in the upper 70s. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. .WEDNESDAY...Mostly sunny. Highs in the lower 80s. $$ WYZ003-312230- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 325 PM MDT Thu Jul 31 2025 .THIS AFTERNOON...Numerous showers and scattered thunderstorms. Breezy with highs in the upper 70s. Northeast winds 20 to 25 mph with gusts up to 40 mph. Chance of rain 60 percent. .TONIGHT...Mostly cloudy with scattered showers and thunderstorms in the evening, then partly cloudy after midnight. Breezy with lows in the mid 50s. West winds 20 to 25 mph with gusts up to 40 mph, becoming south around 10 mph with gusts up to 20 mph after midnight. Chance of rain 30 percent. .FRIDAY...Mostly sunny in the morning, then partly cloudy with scattered showers and thunderstorms in the afternoon. Breezy with highs in the lower 80s. Northwest winds around 10 mph, becoming northeast 15 to 20 mph with gusts up to 30 mph in the afternoon. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 50s. East winds 10 to 15 mph with gusts up to 25 mph, becoming southwest after midnight. .SATURDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs around 80. Northwest winds around 10 mph, becoming north with gusts up to 20 mph in the afternoon. Chance of rain 40 percent. .SATURDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 50s. Chance of rain 20 percent. .SUNDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 50s. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the mid 80s. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 50s. .TUESDAY...Mostly sunny. A slight chance of. Highs in the mid 80s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. .WEDNESDAY...Mostly sunny. Highs in the upper 80s. $$ WYZ004-312230- North Bighorn Basin- Including the cities of Basin, Greybull, Lovell, Powell, and Shell 325 PM MDT Thu Jul 31 2025 .THIS AFTERNOON...Partly cloudy with scattered showers and thunderstorms. Breezy. Near steady temperature in the lower 80s. Northwest winds 15 to 20 mph with gusts up to 40 mph. Chance of rain 30 percent. .TONIGHT...Mostly cloudy with numerous showers and scattered thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may be severe. Windy with lows in the upper 50s. West winds 25 to 30 mph with gusts up to 45 mph, becoming southeast 10 to 15 mph after midnight. Chance of rain 60 percent. .FRIDAY...Mostly sunny in the morning, then partly cloudy with scattered showers and thunderstorms in the afternoon. Breezy with highs around 90. South winds around 10 mph, increasing to east 20 to 25 mph with gusts up to 50 mph in the afternoon. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the mid 50s. Northeast winds 15 to 20 mph with gusts up to 35 mph in the evening. .SATURDAY...Sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Northwest winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 50s. Chance of rain 20 percent. .SUNDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent. .SUNDAY NIGHT...Mostly clear. Lows in the upper 50s. .MONDAY...Mostly sunny. Highs in the lower 90s. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 60. .TUESDAY...Mostly sunny. Highs around 90. .TUESDAY NIGHT...Mostly clear. Lows in the upper 50s. .WEDNESDAY...Mostly sunny. Highs around 90. $$ WYZ006-312230- Southeast Bighorn Basin- Including the cities of Ten Sleep and Worland 325 PM MDT Thu Jul 31 2025 .THIS AFTERNOON...Partly cloudy with scattered showers and thunderstorms. Near steady temperature in the lower 80s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .TONIGHT...Mostly cloudy with showers and scattered thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may be severe. Windy with lows in the upper 50s. West winds 20 to 30 mph with gusts up to 50 mph, becoming south 15 to 20 mph with gusts up to 35 mph after midnight. Chance of rain 80 percent. .FRIDAY...Mostly sunny. Scattered showers and thunderstorms in the afternoon. Breezy with highs in the upper 80s. North winds 20 to 25 mph with gusts up to 45 mph in the afternoon. Chance of rain 30 percent. .FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. East winds 10 to 15 mph with gusts up to 30 mph in the evening. .SATURDAY...Mostly sunny. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Northwest winds around 10 mph in the afternoon. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 50s. Chance of rain 20 percent. .SUNDAY...Mostly sunny. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent. .SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. .MONDAY...Mostly sunny. Highs in the lower 90s. .MONDAY NIGHT...Mostly clear. Lows in the upper 50s. .TUESDAY...Mostly sunny. Highs in the lower 90s. .TUESDAY NIGHT...Mostly clear. Lows in the upper 50s. .WEDNESDAY...Mostly sunny. Highs in the lower 90s. $$ WYZ005-312230- Southwest Bighorn Basin- Including the city of Thermopolis 325 PM MDT Thu Jul 31 2025 .THIS AFTERNOON...Partly cloudy with scattered showers and thunderstorms. Near steady temperature in the lower 80s. East winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent. .TONIGHT...Mostly cloudy with numerous showers and scattered thunderstorms in the evening, then mostly clear after midnight. Windy with lows in the mid 50s. West winds 20 to 30 mph with gusts up to 45 mph, becoming southwest 10 to 15 mph with gusts up to 25 mph after midnight. Chance of rain 60 percent. .FRIDAY...Mostly sunny in the morning, then partly cloudy with scattered showers and thunderstorms in the afternoon. Windy with highs in the mid 80s. East winds around 10 mph with gusts up to 20 mph, increasing to northeast 25 to 30 mph with gusts up to 50 mph in the afternoon. Chance of rain 30 percent. .FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. East winds 10 to 15 mph with gusts up to 25 mph in the evening. .SATURDAY...Sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. North winds around 10 mph in the afternoon. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 50s. Chance of rain 20 percent. .SUNDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30 percent. .SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. .MONDAY...Mostly sunny. A slight chance of. Highs in the lower 90s. .MONDAY NIGHT...Mostly clear. Lows in the mid 50s. .TUESDAY...Mostly sunny. Highs around 90. .TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. .WEDNESDAY...Mostly sunny. Highs in the lower 90s. $$ WYZ023-312230- Star Valley- Including the cities of Afton, Alpine, Star Valley Ranch, and Thayne 325 PM MDT Thu Jul 31 2025 .THIS AFTERNOON...Mostly sunny and breezy. Near steady temperature in the mid 80s. Southwest winds 15 to 20 mph with gusts up to 30 mph. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph in the evening. .FRIDAY...Mostly sunny and breezy. Highs in the mid 80s. South winds 10 to 15 mph, becoming west 15 to 20 mph with gusts up to 30 mph in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. North winds 10 to 15 mph with gusts up to 25 mph in the evening. .SATURDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. West winds around 10 mph in the afternoon. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .SUNDAY...Sunny. Highs in the mid 80s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. .MONDAY...Mostly sunny. Highs in the mid 80s. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s. .TUESDAY...Mostly sunny. Highs in the lower 80s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Mostly sunny. Highs in the mid 80s. $$ WYZ025-312230- Upper Green River Basin Foothills- Including the city of Pinedale 325 PM MDT Thu Jul 31 2025 .THIS AFTERNOON...Partly cloudy with scattered showers with isolated thunderstorms. Breezy. Near steady temperature in the mid 70s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent. .TONIGHT...Mostly clear and breezy. Lows in the lower 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph, becoming northeast around 10 mph after midnight. .FRIDAY...Mostly sunny in the morning, then partly cloudy with scattered showers with isolated thunderstorms in the afternoon. Breezy with highs around 80. Southeast winds around 10 mph, increasing to west 20 to 25 mph with gusts up to 40 mph in the afternoon. Chance of rain 30 percent. .FRIDAY NIGHT...Mostly clear and breezy. Lows in the lower 40s. Northwest winds 15 to 20 mph with gusts up to 35 mph in the evening. .SATURDAY...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 20 mph in the afternoon. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 40. .SUNDAY...Mostly sunny. Highs around 80. .SUNDAY NIGHT...Mostly clear. Lows in the lower 40s. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 80s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Mostly sunny. Highs around 80. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. .WEDNESDAY...Mostly sunny. Highs in the lower 80s. $$ WYZ026-312230- Upper Green River Basin- Including the cities of La Barge, Big Piney, and Farson 325 PM MDT Thu Jul 31 2025 .THIS AFTERNOON...Mostly sunny with scattered showers with isolated thunderstorms. Breezy with highs in the lower 80s. Southwest winds 20 to 25 mph with gusts up to 45 mph. Chance of rain 30 percent. .TONIGHT...Mostly clear and breezy. Lows in the mid 40s. Southwest winds 15 to 20 mph, becoming northeast 10 to 15 mph after midnight. .FRIDAY...Mostly sunny and breezy. Highs in the lower 80s. South winds around 10 mph, increasing to west 20 to 25 mph with gusts up to 45 mph in the afternoon. .FRIDAY NIGHT...Mostly clear and breezy. Lows in the mid 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph in the evening. .SATURDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. West winds 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .SUNDAY...Sunny. Highs around 80. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. .MONDAY...Mostly sunny. Highs in the mid 80s. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s. .TUESDAY...Mostly sunny. Highs in the lower 80s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Mostly sunny. Highs in the mid 80s. $$ WYZ010-312230- Northeast Johnson County- Including the city of Buffalo 325 PM MDT Thu Jul 31 2025 .THIS AFTERNOON...Mostly sunny with scattered showers and thunderstorms. Near steady temperature in the lower 80s. Southeast winds around 10 mph. Chance of rain 30 percent. .TONIGHT...Mostly cloudy. Showers and scattered thunderstorms in the evening, then scattered showers after midnight. Some thunderstorms may be severe. Breezy with lows around 60. East winds 20 to 25 mph with gusts up to 40 mph, becoming south 15 to 20 mph after midnight. Chance of rain 80 percent. .FRIDAY...Mostly sunny in the morning, then partly cloudy with scattered showers and thunderstorms in the afternoon. Highs in the mid 80s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Breezy with lows in the upper 50s. West winds 15 to 20 mph with gusts up to 35 mph in the evening. Chance of rain 20 percent. .SATURDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. North winds around 10 mph in the afternoon. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 50s. Chance of rain 30 percent. .SUNDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of rain 40 percent. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 50s. .MONDAY...Mostly sunny. Highs in the upper 80s. .MONDAY NIGHT...Mostly clear. Lows around 60. .TUESDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs around 90. .TUESDAY NIGHT...Mostly clear. Lows in the upper 50s. .WEDNESDAY...Mostly sunny. Highs around 90. $$ WYZ011-312230- Southeast Johnson County- Including the city of Kaycee 325 PM MDT Thu Jul 31 2025 .THIS AFTERNOON...Mostly sunny. Highs in the lower 80s. Southeast winds around 10 mph with gusts up to 20 mph. .TONIGHT...Mostly cloudy with showers and scattered thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may be severe. Breezy with lows in the mid 50s. East winds 20 to 25 mph with gusts up to 40 mph, becoming west 10 to 15 mph after midnight. Chance of rain 80 percent. .FRIDAY...Mostly sunny. Scattered showers and thunderstorms in the afternoon. Breezy with highs in the mid 80s. Southeast winds 10 to 15 mph with gusts up to 25 mph, becoming east 15 to 20 mph with gusts up to 35 mph in the afternoon. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Windy with lows in the mid 50s. West winds 25 to 30 mph with gusts up to 50 mph in the evening. Chance of rain 20 percent. .SATURDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. North winds around 10 mph in the afternoon. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 50s. Chance of rain 30 percent. .SUNDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30 percent. .SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. .MONDAY...Sunny. Highs in the upper 80s. .MONDAY NIGHT...Mostly clear. Lows in the upper 50s. .TUESDAY...Mostly sunny. Highs around 90. .TUESDAY NIGHT...Mostly clear. Lows in the upper 50s. .WEDNESDAY...Mostly sunny. Highs in the lower 90s. $$ WYZ027-312230- South Lincoln County- Including the cities of Kemmerer and Cokeville 325 PM MDT Thu Jul 31 2025 .THIS AFTERNOON...Mostly sunny and breezy. Highs in the mid 80s. Southwest winds 15 to 20 mph with gusts up to 30 mph. .TONIGHT...Mostly clear and breezy. Lows in the mid 40s. West winds 15 to 20 mph with gusts up to 30 mph, becoming north around 10 mph with gusts up to 20 mph after midnight. .FRIDAY...Mostly sunny and breezy. Highs in the lower 80s. Southwest winds around 10 mph with gusts up to 20 mph, increasing to west 20 to 25 mph with gusts up to 50 mph in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows in the mid 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph in the evening. .SATURDAY...Mostly sunny. A slight chance of. Highs in the lower 80s. West winds 10 to 15 mph with gusts up to 25 mph in the afternoon. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Sunny. Highs in the lower 80s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. .MONDAY...Mostly sunny. Highs in the mid 80s. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. .TUESDAY...Mostly sunny. Highs in the lower 80s. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. .WEDNESDAY...Mostly sunny. Highs in the mid 80s. $$ WYZ016-312230- Upper Wind River Basin- Including the city of Dubois 325 PM MDT Thu Jul 31 2025 .THIS AFTERNOON...Partly cloudy with scattered showers and thunderstorms. Breezy with highs in the mid 70s. Southeast winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 40 percent. .TONIGHT...Partly cloudy with scattered showers and thunderstorms in the evening, then mostly clear after midnight. Breezy with lows around 50. East winds 15 to 20 mph with gusts up to 30 mph, becoming northeast around 10 mph with gusts up to 20 mph after midnight. Chance of rain 30 percent. .FRIDAY...Mostly sunny in the morning, then partly cloudy with scattered showers and thunderstorms in the afternoon. Windy with highs around 80. Northwest winds around 10 mph, increasing to southwest 25 to 30 mph with gusts up to 55 mph in the afternoon. Chance of rain 30 percent. .FRIDAY NIGHT...Mostly clear and breezy. Lows around 50. West winds 15 to 20 mph with gusts up to 30 mph, diminishing to around 10 mph after midnight. .SATURDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. .SATURDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 40s. Chance of rain 20 percent. .SUNDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. .SUNDAY NIGHT...Mostly clear. Lows around 50. .MONDAY...Mostly sunny. A slight chance of. Highs in the lower 80s. .MONDAY NIGHT...Partly cloudy. Lows around 50. .TUESDAY...Mostly sunny and breezy. Highs in the lower 80s. .TUESDAY NIGHT...Mostly clear. Lows around 50. .WEDNESDAY...Mostly sunny and breezy. Highs in the mid 80s. $$ WYZ001-312230- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 325 PM MDT Thu Jul 31 2025 .THIS AFTERNOON...Mostly cloudy with numerous showers and scattered thunderstorms. Breezy with highs in the mid 70s. Southwest winds 20 to 25 mph with gusts up to 40 mph. Chance of rain 60 percent. .TONIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the lower 40s. East winds 15 to 20 mph with gusts up to 35 mph, becoming southeast around 10 mph after midnight. .FRIDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the lower 70s. Southwest winds 15 to 20 mph. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. Southwest winds 10 to 15 mph with gusts up to 30 mph in the evening. .SATURDAY...Mostly sunny in the morning, then partly cloudy with a chance of rain showers and thunderstorms in the afternoon. Highs in the lower 70s. Southwest winds around 10 mph, becoming west in the afternoon. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy with a chance of rain showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 40s. Chance of rain 30 percent. .SUNDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs around 70. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Mostly sunny. A slight chance of. Highs around 70. .TUESDAY NIGHT...Mostly clear. Lows in the lower 40s. .WEDNESDAY...Mostly sunny. Highs in the mid 70s. $$ WYZ029-312230- Flaming Gorge- 325 PM MDT Thu Jul 31 2025 .THIS AFTERNOON...Mostly sunny and breezy. Near steady temperature in the lower 80s. Southwest winds 20 to 25 mph with gusts up to 40 mph. .TONIGHT...Partly cloudy and breezy. Lows in the lower 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph, becoming east around 10 mph with gusts up to 20 mph after midnight. .FRIDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the lower 80s. Southwest winds 10 to 15 mph, becoming west 15 to 20 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph in the evening. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the lower 80s. South winds around 10 mph, becoming west in the afternoon. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 50. .SUNDAY...Sunny. Highs in the lower 80s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. .MONDAY...Mostly sunny. Highs in the upper 80s. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 50s. .TUESDAY...Mostly sunny. Highs in the mid 80s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. .WEDNESDAY...Mostly sunny. Highs in the upper 80s. $$ WYZ022-312230- Casper Mountain- 325 PM MDT Thu Jul 31 2025 .THIS AFTERNOON...Partly cloudy with numerous showers and scattered thunderstorms. Breezy. Near steady temperature in the lower 70s. North winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 60 percent. .TONIGHT...Mostly cloudy with scattered showers and thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may be severe. Windy with lows in the lower 50s. Southeast winds 20 to 30 mph with gusts up to 40 mph. Chance of rain 40 percent. .FRIDAY...Mostly sunny and breezy. Highs in the upper 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph, becoming west 15 to 20 mph with gusts up to 35 mph in the afternoon. .FRIDAY NIGHT...Mostly clear and breezy. Lows in the mid 50s. East winds 15 to 20 mph with gusts up to 30 mph in the evening. .SATURDAY...Sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs around 80. Southwest winds around 10 mph, becoming northwest with gusts up to 20 mph in the afternoon. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 50s. Chance of rain 30 percent. .SUNDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. .MONDAY...Sunny. Highs in the lower 80s. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 50s. .TUESDAY...Mostly sunny. Highs in the lower 80s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. .WEDNESDAY...Mostly sunny. Highs in the mid 80s. $$ WYZ002-312230- Absaroka Mountains- 325 PM MDT Thu Jul 31 2025 .THIS AFTERNOON...Showers and scattered thunderstorms. Breezy with highs in the upper 60s. Temperature falling into the lower 60s late. Southeast winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 80 percent. .TONIGHT...Mostly cloudy with numerous showers and scattered thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 40s. Northeast winds 10 to 15 mph with gusts up to 30 mph, becoming south after midnight. Chance of rain 60 percent. .FRIDAY...Mostly sunny in the morning, then partly cloudy with scattered showers and thunderstorms in the afternoon. Breezy with highs in the upper 60s. Southwest winds 15 to 20 mph. Gusts up to 35 mph in the afternoon. Chance of rain 30 percent. .FRIDAY NIGHT...Mostly clear and breezy. Lows in the mid 40s. West winds 15 to 20 mph. .SATURDAY...Mostly sunny in the morning, then partly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 60s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 60 percent. .SATURDAY NIGHT...Partly cloudy with a chance of rain showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 40s. Chance of rain 30 percent. .SUNDAY...Mostly sunny in the morning, then partly cloudy with a chance of rain showers and thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 40s. .MONDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of rain showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy. Lows in the upper 40s. .TUESDAY...Mostly sunny. A slight chance of. Breezy with highs in the upper 60s. .TUESDAY NIGHT...Mostly clear and breezy. Lows in the upper 40s. .WEDNESDAY...Mostly sunny. A slight chance of. Breezy with highs in the lower 70s. $$ WYZ007-312230- Owl Creek and Bridger Mountains- 325 PM MDT Thu Jul 31 2025 .THIS AFTERNOON...Partly cloudy with scattered showers and thunderstorms. Near steady temperature in the mid 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .TONIGHT...Partly cloudy with numerous showers and scattered thunderstorms in the evening, then mostly clear after midnight. Breezy with lows in the mid 50s. Northeast winds 20 to 25 mph, becoming south 15 to 20 mph after midnight. Gusts up to 40 mph. Chance of rain 60 percent. .FRIDAY...Mostly sunny in the morning, then partly cloudy with scattered showers and thunderstorms in the afternoon. Windy with highs in the upper 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph, increasing to 25 to 30 mph with gusts up to 55 mph in the afternoon. Chance of rain 30 percent. .FRIDAY NIGHT...Mostly clear. Lows in the mid 50s. Southeast winds 10 to 15 mph with gusts up to 25 mph, becoming southwest after midnight. .SATURDAY...Sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs around 80. Southwest winds around 10 mph, becoming west with gusts up to 20 mph in the afternoon. Chance of rain 50 percent. .SATURDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 50s. Chance of rain 20 percent. .SUNDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. .SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. .MONDAY...Mostly sunny. A slight chance of. Highs in the mid 80s. .MONDAY NIGHT...Mostly clear. Lows in the upper 50s. .TUESDAY...Mostly sunny. Highs in the mid 80s. .TUESDAY NIGHT...Mostly clear. Lows in the upper 50s. .WEDNESDAY...Mostly sunny. Highs in the mid 80s. $$ WYZ008-312230- Bighorn Mountains West- 325 PM MDT Thu Jul 31 2025 .THIS AFTERNOON...Partly cloudy with scattered showers and thunderstorms. Some thunderstorms may be severe. Near steady temperature in the lower 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .TONIGHT...Mostly cloudy with showers and scattered thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may be severe. Breezy with lows in the lower 50s. Northeast winds 20 to 25 mph, becoming southeast after midnight. Gusts up to 45 mph. Chance of rain 80 percent. .FRIDAY...Mostly sunny and windy. Highs in the mid 70s. South winds around 10 mph with gusts up to 20 mph, increasing to west 25 to 30 mph with gusts up to 45 mph in the afternoon. .FRIDAY NIGHT...Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Breezy with lows in the mid 50s. Southeast winds 15 to 20 mph with gusts up to 30 mph, diminishing to around 10 mph after midnight. Chance of rain 30 percent. .SATURDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. West winds around 10 mph with gusts up to 25 mph. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy. A chance of rain showers and thunderstorms in the evening. Lows in the lower 50s. Chance of rain 30 percent. .SUNDAY...Mostly sunny. A chance of rain showers and thunderstorms in the afternoon. Highs around 70. Chance of rain 40 percent. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. .MONDAY...Mostly sunny. Highs in the upper 70s. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 50s. .TUESDAY...Mostly sunny. A slight chance of. Highs in the upper 70s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. .WEDNESDAY...Mostly sunny. A slight chance of. Highs in the upper 70s. $$ WYZ009-312230- Bighorn Mountains Southeast- 325 PM MDT Thu Jul 31 2025 .THIS AFTERNOON...Partly cloudy with scattered showers and thunderstorms. Near steady temperature around 70. Southeast winds 10 to 15 mph. Chance of rain 30 percent. .TONIGHT...Mostly cloudy with showers and scattered thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may be severe. Windy with lows in the lower 50s. Northeast winds 20 to 30 mph with gusts up to 45 mph, becoming southwest 10 to 15 mph with gusts up to 30 mph after midnight. Chance of rain 80 percent. .FRIDAY...Mostly sunny in the morning, then partly cloudy with scattered showers and thunderstorms in the afternoon. Breezy with highs in the mid 70s. West winds 10 to 15 mph with gusts up to 25 mph, increasing to east 20 to 25 mph with gusts up to 40 mph in the afternoon. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Breezy with lows in the lower 50s. West winds 15 to 20 mph with gusts up to 35 mph, diminishing to around 10 mph after midnight. Chance of rain 30 percent. .SATURDAY...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. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy. A chance of rain showers and thunderstorms in the evening. Lows in the upper 40s. Chance of rain 30 percent. .SUNDAY...Mostly sunny. Rain showers likely with a chance of thunderstorms in the afternoon. Highs around 70. Chance of rain 60 percent. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. .MONDAY...Mostly sunny. A slight chance of. Highs in the upper 70s. .MONDAY NIGHT...Mostly clear. Lows in the mid 50s. .TUESDAY...Mostly sunny. A slight chance of. Highs in the upper 70s. .TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. .WEDNESDAY...Mostly sunny. A slight chance of. Highs in the upper 70s. $$ WYZ012-312230- Teton and Gros Ventre Mountains- 325 PM MDT Thu Jul 31 2025 .THIS AFTERNOON...Mostly cloudy with scattered showers and thunderstorms. Breezy with highs in the mid 70s. South winds 20 to 25 mph with gusts up to 40 mph. Chance of rain 30 percent. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 40s. Southeast winds 10 to 15 mph with gusts up to 25 mph. .FRIDAY...Mostly sunny in the morning, then partly cloudy with scattered rain showers with isolated thunderstorms in the afternoon. Breezy with highs around 70. South winds around 10 mph with gusts up to 20 mph, becoming west 15 to 20 mph with gusts up to 35 mph in the afternoon. Chance of rain 30 percent. .FRIDAY NIGHT...Mostly clear and breezy. Lows in the mid 40s. West winds 15 to 20 mph with gusts up to 30 mph, becoming southeast around 10 mph after midnight. .SATURDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. South winds around 10 mph, becoming west in the afternoon. Gusts up to 25 mph. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy with a slight chance of rain showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 40s. Chance of rain 20 percent. .SUNDAY...Mostly sunny. A slight chance of. Highs in the upper 60s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 70s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 40s. .TUESDAY...Mostly sunny. Highs in the upper 60s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 40s. .WEDNESDAY...Mostly sunny. Highs in the lower 70s. $$ WYZ014-312230- Wind River Mountains West- 325 PM MDT Thu Jul 31 2025 .THIS AFTERNOON...Partly cloudy with scattered showers and thunderstorms. Breezy. Near steady temperature in the upper 60s. Southwest winds 20 to 25 mph with gusts up to 45 mph. Chance of rain 30 percent. .TONIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the mid 40s. East winds 15 to 20 mph with gusts up to 35 mph. .FRIDAY...Mostly sunny in the morning, then partly cloudy with scattered rain showers with isolated thunderstorms in the afternoon. Breezy with highs in the upper 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph, increasing to west 20 to 25 mph with gusts up to 40 mph in the afternoon. Chance of rain 30 percent. .FRIDAY NIGHT...Mostly clear and breezy. Lows in the mid 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph in the evening. .SATURDAY...Mostly sunny in the morning, then partly cloudy with a chance of rain showers and thunderstorms in the afternoon. Highs in the upper 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .SUNDAY...Mostly sunny. A slight chance of. Highs in the upper 60s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. .MONDAY...Mostly sunny. Highs in the lower 70s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 40s. .TUESDAY...Mostly sunny and breezy. Highs in the lower 70s. .TUESDAY NIGHT...Mostly clear and breezy. Lows in the mid 40s. .WEDNESDAY...Mostly sunny and breezy. Highs in the lower 70s. $$ WYZ015-312230- Wind River Mountains East- 325 PM MDT Thu Jul 31 2025 .THIS AFTERNOON...Partly cloudy with scattered showers and thunderstorms. Breezy. Near steady temperature in the mid 60s. Southwest winds 20 to 25 mph with gusts up to 45 mph. Chance of rain 30 percent. .TONIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the mid 40s. South winds 15 to 20 mph with gusts up to 30 mph, becoming southwest around 10 mph with gusts up to 20 mph after midnight. .FRIDAY...Mostly sunny in the morning, then partly cloudy with scattered rain showers with isolated thunderstorms in the afternoon. Breezy with highs in the upper 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph, increasing to west 20 to 25 mph with gusts up to 45 mph in the afternoon. Chance of rain 30 percent. .FRIDAY NIGHT...Mostly clear and breezy. Lows in the mid 40s. West winds 15 to 20 mph with gusts up to 30 mph, diminishing to around 10 mph after midnight. .SATURDAY...Mostly sunny in the morning, then partly cloudy with a chance of rain showers and thunderstorms in the afternoon. Highs in the upper 60s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 40s. .SUNDAY...Mostly sunny. A slight chance of. Breezy with highs in the upper 60s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. .MONDAY...Mostly sunny. A slight chance of. Breezy with highs in the lower 70s. .MONDAY NIGHT...Partly cloudy and breezy. Lows in the upper 40s. .TUESDAY...Mostly sunny and breezy. Highs in the upper 60s. .TUESDAY NIGHT...Mostly clear and breezy. Lows in the upper 40s. .WEDNESDAY...Mostly sunny and breezy. Highs in the lower 70s. $$ WYZ019-312230- Green Mountains and Rattlesnake Range- Including the city of Jeffrey City 325 PM MDT Thu Jul 31 2025 .THIS AFTERNOON...Partly cloudy with scattered showers and thunderstorms. Breezy. Near steady temperature in the upper 70s. West winds 20 to 25 mph with gusts up to 45 mph. Chance of rain 30 percent. .TONIGHT...Partly cloudy and breezy. Lows in the lower 50s. East winds 15 to 20 mph with gusts up to 35 mph. .FRIDAY...Mostly sunny and breezy. Highs in the lower 80s. Southwest winds 10 to 15 mph with gusts up to 30 mph, increasing to west 20 to 25 mph with gusts up to 40 mph in the afternoon. .FRIDAY NIGHT...Mostly clear and breezy. Lows in the mid 50s. North winds 15 to 20 mph with gusts up to 30 mph in the evening. .SATURDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds 10 to 15 mph. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 50s. .SUNDAY...Sunny. A slight chance of. Highs in the lower 80s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. .MONDAY...Mostly sunny. Highs in the mid 80s. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 50s. .TUESDAY...Mostly sunny and breezy. Highs in the mid 80s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. .WEDNESDAY...Mostly sunny. Highs in the upper 80s. $$ WYZ024-312230- Salt River and Wyoming Ranges- 325 PM MDT Thu Jul 31 2025 .THIS AFTERNOON...Mostly sunny and breezy. Highs in the mid 70s. Southwest winds 15 to 20 mph with gusts up to 30 mph. .TONIGHT...Mostly clear and breezy. Lows in the upper 40s. West winds 15 to 20 mph with gusts up to 30 mph, becoming southeast around 10 mph after midnight. .FRIDAY...Mostly sunny and breezy. Highs in the mid 70s. Southwest winds 10 to 15 mph, becoming west 15 to 20 mph in the afternoon. .FRIDAY NIGHT...Mostly clear. Lows in the upper 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph in the evening. .SATURDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Southeast winds around 10 mph, becoming west with gusts up to 25 mph in the afternoon. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 40s. .SUNDAY...Sunny. Highs in the mid 70s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. .MONDAY...Mostly sunny. Highs in the upper 70s. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. .TUESDAY...Mostly sunny. Highs in the mid 70s. .TUESDAY NIGHT...Mostly clear. Lows in the upper 40s. .WEDNESDAY...Mostly sunny. Highs in the upper 70s. $$ WYZ030-312230- East Sweetwater County- Including the city of Wamsutter 325 PM MDT Thu Jul 31 2025 .THIS AFTERNOON...Partly cloudy and breezy. Near steady temperature around 80. Southwest winds 20 to 25 mph with gusts up to 35 mph. .TONIGHT...Partly cloudy and breezy. Lows around 50. Southeast winds 20 to 25 mph with gusts up to 40 mph, becoming east 10 to 15 mph after midnight. .FRIDAY...Mostly sunny and breezy. Highs in the lower 80s. Southwest winds 15 to 20 mph with gusts up to 30 mph. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 50. Northwest winds 10 to 15 mph with gusts up to 25 mph in the evening. .SATURDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. South winds around 10 mph, becoming southwest in the afternoon. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 50. .SUNDAY...Sunny. Highs in the lower 80s. .SUNDAY NIGHT...Mostly clear. Lows around 50. .MONDAY...Mostly sunny. Highs in the upper 80s. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 50s. .TUESDAY...Mostly sunny. Highs in the mid 80s. .TUESDAY NIGHT...Mostly clear. Lows in the lower 50s. .WEDNESDAY...Mostly sunny. Highs in the mid 80s. $$