Zone Forecast Product
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
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001 FPUS55 KRIW 091748 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 1047 AM MST Tue Dec 9 2025 WYZ020-092300- Natrona County Lower Elevations- Including the city of Casper 1047 AM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... .TODAY...Partly cloudy and windy. Highs in the lower 50s. Temperature falling into the mid 40s this afternoon. Southwest winds 25 to 35 mph, becoming west this afternoon. Gusts up to 65 mph. .TONIGHT...Mostly cloudy and breezy. Lows around 30. Northwest winds 15 to 20 mph with gusts up to 30 mph, becoming southwest 10 to 15 mph after midnight. .WEDNESDAY...Partly cloudy and breezy. Highs in the lower 50s. Southwest winds 15 to 25 mph with gusts up to 45 mph. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Windy with lows around 40. Southwest winds 20 to 30 mph with gusts up to 45 mph. .THURSDAY...Partly cloudy and breezy. Highs in the mid 50s. Southwest winds 15 to 25 mph with gusts up to 45 mph. .THURSDAY NIGHT...Mostly cloudy and breezy, cooler with lows around 20. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 40s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 20s. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 40s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 20s. .SUNDAY...Partly cloudy and breezy. Highs in the lower 50s. .SUNDAY NIGHT...Partly cloudy. Lows around 30. .MONDAY...Partly cloudy. Highs around 50. $$ WYZ017-092300- Wind River Basin- Including the cities of Riverton and Shoshoni 1047 AM MST Tue Dec 9 2025 .TODAY...Partly cloudy and breezy. Highs in the lower 50s. Temperature falling into the mid 40s this afternoon. South winds 20 to 25 mph, becoming northwest 15 to 25 mph this afternoon. Gusts up to 45 mph. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows around 30. Northwest winds 10 to 15 mph, becoming southeast after midnight. Gusts up to 30 mph. .WEDNESDAY...Partly cloudy and breezy. Highs around 50. Southwest winds 15 to 20 mph with gusts up to 35 mph. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows in the mid 30s. Southwest winds 15 to 20 mph with gusts up to 35 mph. .THURSDAY...Partly cloudy and breezy. Highs in the lower 50s. Southwest winds 15 to 20 mph with gusts up to 35 mph. .THURSDAY NIGHT...Partly cloudy and breezy. Lows in the upper 20s. .FRIDAY...Partly cloudy. Highs around 50. .FRIDAY NIGHT...Partly cloudy. Lows around 30. .SATURDAY...Partly cloudy. Highs in the mid 40s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 20s. .SUNDAY...Partly cloudy. Highs around 50. .SUNDAY NIGHT...Partly cloudy. Lows around 30. .MONDAY...Partly cloudy. Highs in the upper 40s. $$ WYZ018-092300- Lander Foothills- Including the city of Lander 1047 AM MST Tue Dec 9 2025 .TODAY...Partly cloudy and breezy. Highs in the lower 50s. South winds 20 to 25 mph, becoming northwest 15 to 20 mph this afternoon. .TONIGHT...Partly cloudy. Lows around 30. Southwest winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Partly cloudy and breezy. Highs in the mid 50s. Southwest winds 15 to 20 mph with gusts up to 30 mph. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows in the mid 30s. Southwest winds 15 to 20 mph with gusts up to 30 mph. .THURSDAY...Partly cloudy. Highs in the mid 50s. Southwest winds 10 to 15 mph with gusts up to 30 mph. .THURSDAY NIGHT...Partly cloudy. Lows around 30. .FRIDAY...Partly cloudy. Highs in the lower 50s. .FRIDAY NIGHT...Partly cloudy. Lows around 30. .SATURDAY...Partly cloudy. Highs in the upper 40s. .SATURDAY NIGHT...Partly cloudy. Lows around 30. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the lower 50s. .SUNDAY NIGHT...Partly cloudy. Lows around 30. .MONDAY...Partly cloudy. Highs in the upper 40s. $$ WYZ028-092300- Rock Springs and Green River- Including the cities of Rock Springs and Green River 1047 AM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... .TODAY...Partly cloudy and windy. Highs around 50. West winds 25 to 35 mph with gusts up to 55 mph. .TONIGHT...Partly cloudy and windy. Lows in the upper 30s. West winds 20 to 30 mph with gusts up to 45 mph. .WEDNESDAY...Partly cloudy and windy. Highs in the lower 50s. West winds 20 to 30 mph with gusts up to 50 mph. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the mid 30s. West winds 15 to 25 mph with gusts up to 40 mph. .THURSDAY...Mostly sunny and breezy. Highs in the lower 50s. West winds 15 to 25 mph with gusts up to 40 mph. .THURSDAY NIGHT...Mostly clear and breezy. Lows in the lower 30s. .FRIDAY...Mostly sunny and breezy. Highs around 50. .FRIDAY NIGHT...Mostly clear. Lows around 30. .SATURDAY...Mostly sunny. Highs around 50. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 20s. .SUNDAY...Partly cloudy in the morning, then clearing. Highs around 50. .SUNDAY NIGHT...Mostly clear. Lows in the mid 20s. .MONDAY...Partly cloudy. Highs in the upper 40s. $$ WYZ013-092300- Jackson Hole- Including the city of Jackson 1047 AM MST Tue Dec 9 2025 .TODAY...Rain and snow showers. Snow accumulation up to 4 inches. Breezy with highs around 40. Southwest winds 15 to 25 mph. Gusts up to 40 mph this afternoon. Chance of precipitation 80 percent. .TONIGHT...Snow showers. Rain showers. Snow accumulation up to 3 inches. Lows in the lower 30s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 80 percent. .WEDNESDAY...Snow showers in the morning. Rain showers. Little or no new snow accumulation. Breezy with highs in the lower 40s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A chance of rain. A chance of snow after midnight. Lows around 30. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 30 percent. .THURSDAY...Partly cloudy with a chance of rain and snow. Highs in the lower 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 30 percent. .THURSDAY NIGHT...Mostly cloudy. A chance of rain and snow in the evening. Lows around 30. Chance of precipitation 30 percent. .FRIDAY...Mostly cloudy with a chance of rain and snow. Highs in the lower 40s. Chance of precipitation 30 percent. .FRIDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 20s. .SATURDAY...Partly cloudy. Highs in the lower 40s. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Cold with lows around 20. .SUNDAY...Partly cloudy. Highs in the lower 40s. .SUNDAY NIGHT...Partly cloudy. A slight chance of snow showers in the evening. Cold with lows around 20. Chance of snow 20 percent. .MONDAY...Mostly cloudy in the morning, then partly cloudy with a chance of snow showers with a slight chance of rain showers in the afternoon. Highs around 40. Chance of precipitation 30 percent. $$ WYZ003-092300- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 1047 AM MST Tue Dec 9 2025 .TODAY...Partly cloudy with scattered showers. Scattered snow showers this afternoon. Windy with highs in the lower 50s. Temperature falling into the lower 40s this afternoon. West winds 25 to 35 mph. Gusts up to 70 mph, decreasing to 55 mph this afternoon. Chance of precipitation 30 percent. .TONIGHT...Mostly cloudy. Numerous snow showers after midnight. Snow accumulation up to 1 inch. Breezy with lows in the mid 30s. West winds 15 to 20 mph, becoming south 10 to 15 mph after midnight. Gusts up to 35 mph. Chance of snow 60 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Scattered snow showers in the morning. Scattered rain showers. Breezy with highs in the lower 50s. Southwest winds 20 to 25 mph with gusts up to 55 mph. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then partly cloudy with a chance of rain after midnight. Breezy with lows around 40. West winds 20 to 25 mph with gusts up to 55 mph. Chance of rain 30 percent. .THURSDAY...Partly cloudy with a chance of rain. A slight chance of snow in the afternoon. Breezy with highs in the lower 50s. West winds 15 to 25 mph with gusts up to 50 mph. Chance of precipitation 30 percent. .THURSDAY NIGHT...A chance of rain in the evening. Mostly cloudy with a chance of snow. Breezy with lows in the mid 20s. Chance of precipitation 30 percent. .FRIDAY...Mostly cloudy with a chance of snow in the morning, then partly cloudy in the afternoon. Breezy with highs in the lower 40s. Chance of snow 30 percent. .FRIDAY NIGHT...Partly cloudy and breezy. Lows in the mid 20s. .SATURDAY...Partly cloudy and breezy. Highs around 40. .SATURDAY NIGHT...Partly cloudy. Near steady temperature in the lower 30s. .SUNDAY...Partly cloudy. Highs around 50. .SUNDAY NIGHT...Partly cloudy. Lows around 30. .MONDAY...Partly cloudy. Highs around 50. $$ WYZ004-092300- North Bighorn Basin- Including the cities of Basin, Greybull, Lovell, Powell, and Shell 1047 AM MST Tue Dec 9 2025 .TODAY...Mostly cloudy with scattered rain showers. Breezy with highs in the upper 40s. South winds 10 to 15 mph, becoming northwest 15 to 20 mph this afternoon. Gusts up to 35 mph. Chance of rain 30 percent. .TONIGHT...Mostly cloudy. Scattered snow showers after midnight. Breezy with lows in the lower 30s. Northwest winds 15 to 20 mph with gusts up to 30 mph, becoming southeast around 10 mph with gusts up to 20 mph after midnight. Chance of snow 30 percent. .WEDNESDAY...Scattered snow showers in the morning. Mostly cloudy with scattered rain showers. Highs around 50. Southeast winds around 10 mph with gusts up to 20 mph. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Mostly cloudy. A chance of rain after midnight. Lows in the mid 30s. South winds around 10 mph with gusts up to 20 mph. Chance of rain 30 percent. .THURSDAY...Mostly cloudy with a 30 percent chance of rain. Highs around 50. South winds around 10 mph, becoming southwest in the afternoon. .THURSDAY NIGHT...Mostly cloudy. Rain and snow likely in the evening, then a chance of snow after midnight. Little or no snow accumulation. Cold with lows around 20. Chance of precipitation 60 percent. .FRIDAY...Mostly cloudy with a chance of snow in the morning, then partly cloudy in the afternoon. Highs in the upper 30s. Chance of snow 30 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of. Cold with lows 16 to 22. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 30s. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 20s. .SUNDAY...Partly cloudy. Highs in the mid 40s. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 20s. .MONDAY...Partly cloudy. Highs in the mid 40s. $$ WYZ006-092300- Southeast Bighorn Basin- Including the cities of Ten Sleep and Worland 1047 AM MST Tue Dec 9 2025 .TODAY...Mostly cloudy with scattered rain showers. Highs around 50. Southeast winds 10 to 15 mph, becoming northwest this afternoon. Gusts up to 30 mph. Chance of rain 30 percent. .TONIGHT...Mostly cloudy. Scattered snow showers after midnight. Lows around 30. West winds 10 to 15 mph with gusts up to 25 mph, becoming southeast after midnight. Chance of snow 30 percent. .WEDNESDAY...Mostly cloudy with scattered snow showers with isolated rain showers in the morning, then partly cloudy in the afternoon. Highs in the upper 40s. Southeast winds around 10 mph. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the mid 30s. South winds around 10 mph with gusts up to 20 mph. .THURSDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 50s. South winds around 10 mph, becoming northwest with gusts up to 20 mph in the afternoon. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of rain and snow. Lows in the lower 20s. Chance of precipitation 30 percent. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs around 40. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 20s. .SATURDAY...Partly cloudy. Highs around 40. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 20s. .SUNDAY...Partly cloudy. Highs around 50. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 20s. .MONDAY...Partly cloudy. Highs in the upper 40s. $$ WYZ005-092300- Southwest Bighorn Basin- Including the city of Thermopolis 1047 AM MST Tue Dec 9 2025 .TODAY...Partly cloudy and breezy. Highs in the mid 50s. Temperature falling into the mid 40s this afternoon. Southwest winds 15 to 20 mph, becoming northwest 10 to 15 mph this afternoon. .TONIGHT...Mostly cloudy. Lows around 30. Southeast winds 10 to 15 mph. .WEDNESDAY...Partly cloudy. Highs around 50. South winds around 10 mph with gusts up to 20 mph. .WEDNESDAY NIGHT...Mostly cloudy. Lows in the mid 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .THURSDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 50s. Southwest winds 10 to 15 mph. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 20s. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 40s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 20s. .SATURDAY...Partly cloudy. Highs around 40. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 20s. .SUNDAY...Partly cloudy. Highs around 50. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 20s. .MONDAY...Partly cloudy. Highs around 50. $$ WYZ023-092300- Star Valley- Including the cities of Afton, Alpine, Star Valley Ranch, and Thayne 1047 AM MST Tue Dec 9 2025 .TODAY...Rain and snow showers. Little or no snow accumulation. Highs in the upper 30s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 80 percent. .TONIGHT...Rain showers. Snow showers. Snow accumulation up to 1 inch. Lows in the mid 30s. South winds around 10 mph with gusts up to 20 mph. Chance of precipitation 80 percent. .WEDNESDAY...Cloudy. Rain showers, mainly in the morning. Highs in the lower 40s. Southwest winds around 10 mph with gusts up to 20 mph. Chance of rain 80 percent. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of. Lows in the mid 20s. Southwest winds around 10 mph with gusts up to 20 mph. .THURSDAY...A slight chance of snow in the morning. Partly cloudy with a slight chance of rain. Highs in the mid 40s. Southwest winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of precipitation 20 percent. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 20s. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 40s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 20s. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the lower 40s. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Cold with lows around 20. .SUNDAY...Partly cloudy. Highs in the lower 40s. .SUNDAY NIGHT...Partly cloudy. Lows around 20. .MONDAY...Mostly cloudy in the morning, then partly cloudy with a slight chance of rain and snow showers in the afternoon. Highs in the lower 40s. Chance of precipitation 20 percent. $$ WYZ025-092300- Upper Green River Basin Foothills- Including the city of Pinedale 1047 AM MST Tue Dec 9 2025 .TODAY...Snow and rain showers. Snow accumulation around 5 inches. Breezy with highs around 40. North winds 10 to 15 mph, becoming northwest 15 to 20 mph this afternoon. Chance of precipitation 80 percent. .TONIGHT...Mostly cloudy with snow showers. Snow accumulation up to 4 inches. Lows in the lower 30s. Northwest winds 10 to 15 mph. Chance of snow 80 percent. .WEDNESDAY...Mostly cloudy. Rain and snow showers in the morning, then numerous rain showers in the afternoon. New snow accumulation up to 1 inch. Breezy with highs in the lower 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 20s. Northwest winds 10 to 15 mph with gusts up to 30 mph. .THURSDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs in the lower 40s. Northwest winds 10 to 15 mph with gusts up to 30 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 20s. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs around 40. .FRIDAY NIGHT...Partly cloudy. Lows around 20. .SATURDAY...Partly cloudy in the morning, then clearing. Highs around 40. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Cold with lows 15 to 20. .SUNDAY...Partly cloudy in the morning, then clearing. Highs around 40. .SUNDAY NIGHT...Partly cloudy. Cold with lows around 20. .MONDAY...Partly cloudy. Highs around 40. $$ WYZ026-092300- Upper Green River Basin- Including the cities of La Barge, Big Piney, and Farson 1047 AM MST Tue Dec 9 2025 .TODAY...Partly cloudy with scattered rain and snow showers. Windy with highs in the mid 40s. West winds 20 to 30 mph with gusts up to 50 mph. Chance of precipitation 30 percent. .TONIGHT...Mostly cloudy with scattered snow showers. Scattered rain showers, mainly in the evening. Breezy with lows around 30. West winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 30 percent. .WEDNESDAY...Mostly cloudy with scattered rain and snow showers in the morning, then partly cloudy in the afternoon. Windy with highs around 50. West winds 20 to 30 mph with gusts up to 45 mph. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows in the upper 20s. West winds 15 to 20 mph. Gusts up to 40 mph in the evening. .THURSDAY...Mostly sunny and breezy. Highs in the upper 40s. West winds 15 to 20 mph with gusts up to 40 mph. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 20s. .FRIDAY...Partly cloudy. Highs in the mid 40s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 20s. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the mid 40s. .SATURDAY NIGHT...Partly cloudy. Cold with lows 15 to 21. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the mid 40s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 20s. .MONDAY...Partly cloudy. Highs in the lower 40s. $$ WYZ010-092300- Northeast Johnson County- Including the city of Buffalo 1047 AM MST Tue Dec 9 2025 .TODAY...Mostly cloudy with scattered rain showers. Scattered snow showers this afternoon. Breezy with highs in the lower 50s. Temperature falling to around 40 this afternoon. Southwest winds 10 to 15 mph with gusts up to 30 mph, becoming northwest 15 to 25 mph with gusts up to 45 mph this afternoon. Chance of precipitation 30 percent. .TONIGHT...Partly cloudy in the evening, then mostly cloudy with scattered snow showers after midnight. Breezy with lows in the upper 20s. Northwest winds 15 to 20 mph with gusts up to 35 mph, becoming west around 10 mph with gusts up to 20 mph after midnight. Chance of snow 30 percent. .WEDNESDAY...Mostly cloudy with scattered rain showers. Scattered snow showers, mainly in the morning. Highs in the upper 40s. South winds 10 to 15 mph. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain. A chance of snow after midnight. Lows in the mid 30s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 30 percent. .THURSDAY...Mostly cloudy with a chance of rain and snow. Highs in the lower 50s. Southwest winds 10 to 15 mph, becoming northwest in the afternoon. Gusts up to 30 mph. Chance of precipitation 30 percent. .THURSDAY NIGHT...Rain likely in the evening. Cloudy with snow likely. Light snow accumulation possible. Colder with lows 10 to 15. Chance of precipitation 60 percent. .FRIDAY...Mostly cloudy. A chance of snow, mainly in the morning. Much cooler with highs in the upper 20s. Chance of snow 30 percent. .FRIDAY NIGHT...Mostly cloudy with a 20 percent chance of snow showers. Cold with lows 10 to 15. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs around 30. .SATURDAY NIGHT...Partly cloudy and cold. Near steady temperature in the mid 20s. .SUNDAY...Partly cloudy. Highs around 50. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 20s. .MONDAY...Partly cloudy. Highs in the mid 40s. $$ WYZ011-092300- Southeast Johnson County- Including the city of Kaycee 1047 AM MST Tue Dec 9 2025 .TODAY...Mostly cloudy this morning, then partly cloudy with scattered showers this afternoon. Breezy with highs in the mid 50s. Temperature falling into the lower 40s this afternoon. Southwest winds 20 to 25 mph, becoming northwest 15 to 25 mph this afternoon. Gusts up to 40 mph. Chance of rain 30 percent. .TONIGHT...Mostly cloudy. Lows in the upper 20s. North winds 10 to 15 mph with gusts up to 30 mph, becoming southwest after midnight. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 50s. South winds 10 to 15 mph, becoming southwest in the afternoon. Gusts up to 30 mph. .WEDNESDAY NIGHT...Mostly cloudy. A slight chance of rain after midnight. Lows in the mid 30s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 20 percent. .THURSDAY...Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of rain and snow. Breezy with highs in the mid 50s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 20 percent. .THURSDAY NIGHT...A chance of rain in the evening. Mostly cloudy with a chance of snow. Colder with lows around 15. Chance of precipitation 30 percent. .FRIDAY...Mostly cloudy. Highs in the upper 30s. .FRIDAY NIGHT...Mostly cloudy. Cold with lows 15 to 20. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 30s. .SATURDAY NIGHT...Partly cloudy. Cold with lows around 20. .SUNDAY...Partly cloudy. Not as cool with highs in the lower 50s. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 20s. .MONDAY...Partly cloudy. Highs around 50. $$ WYZ027-092300- South Lincoln County- Including the cities of Kemmerer and Cokeville 1047 AM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... .TODAY...Partly cloudy with scattered rain and snow showers. Windy with highs in the lower 40s. West winds 25 to 35 mph. Gusts up to 45 mph, increasing to 55 mph this afternoon. Chance of precipitation 30 percent. .TONIGHT...Scattered snow showers in the evening. Mostly cloudy with scattered rain showers. Breezy with lows in the mid 30s. West winds 20 to 25 mph with gusts up to 40 mph. Chance of precipitation 30 percent. .WEDNESDAY...Partly cloudy. Scattered rain showers in the morning. Windy with highs in the mid 40s. West winds 20 to 30 mph with gusts up to 45 mph. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows in the lower 30s. West winds 15 to 25 mph with gusts up to 40 mph. .THURSDAY...Mostly sunny and breezy. Highs in the upper 40s. West winds 15 to 25 mph with gusts up to 35 mph. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the upper 20s. .FRIDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the mid 40s. .FRIDAY NIGHT...Mostly clear. Lows in the upper 20s. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the mid 40s. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 20s. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the mid 40s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 20s. .MONDAY...Partly cloudy. Highs in the mid 40s. $$ WYZ016-092300- Upper Wind River Basin- Including the city of Dubois 1047 AM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 2 PM MST THIS AFTERNOON... .TODAY...Partly cloudy with numerous rain and snow showers. Snow accumulation up to 2 inches. Very windy with highs in the upper 40s. Northwest winds 20 to 30 mph with gusts up to 50 mph, increasing to west 30 to 40 mph with gusts up to 65 mph this afternoon. Chance of precipitation 60 percent. .TONIGHT...Partly cloudy with numerous snow showers and scattered rain showers in the evening, then mostly cloudy with snow showers after midnight. Snow accumulation up to 2 inches. Windy with lows in the lower 30s. Northwest winds 20 to 30 mph with gusts up to 45 mph, becoming west 15 to 20 mph with gusts up to 35 mph after midnight. Chance of precipitation 80 percent. .WEDNESDAY...Partly cloudy. Numerous rain and snow showers in the morning, then scattered rain showers in the afternoon. Little or no snow accumulation. Very windy with highs in the upper 40s. West winds 30 to 40 mph with gusts up to 60 mph. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly clear after midnight. Very windy with lows in the upper 30s. West winds 30 to 40 mph with gusts up to 60 mph. .THURSDAY...Mostly sunny and windy. Highs in the upper 40s. West winds 25 to 35 mph with gusts up to 55 mph. .THURSDAY NIGHT...Partly cloudy and windy. Lows in the mid 30s. .FRIDAY...Partly cloudy and windy. Highs in the upper 40s. .FRIDAY NIGHT...Partly cloudy and breezy. Lows in the lower 30s. .SATURDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the mid 40s. .SATURDAY NIGHT...Mostly clear. Lows around 30. .SUNDAY...Mostly sunny and breezy. Highs in the upper 40s. .SUNDAY NIGHT...Partly cloudy and breezy. Lows around 30. .MONDAY...Partly cloudy in the morning, then clearing. Highs in the mid 40s. $$ WYZ001-092300- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 1047 AM MST Tue Dec 9 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST WEDNESDAY... .TODAY...Snow showers. Patchy blowing snow. Visibility one quarter mile or less at times. Snow accumulation up to 14 inches. Breezy with highs in the mid 30s. West winds 15 to 20 mph with gusts up to 40 mph. Chance of snow 80 percent. .TONIGHT...Cloudy with snow showers. Patchy blowing snow after midnight with visibility one quarter mile or less at times. New snow accumulation up to 8 inches. Breezy with lows in the mid 20s. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 90 percent. .WEDNESDAY...Patchy dense fog and blowing snow in the morning. Snow and rain showers with visibility one quarter mile or less at times. Storm total snow accumulation of 6 to 10 inches. Breezy with highs in the upper 30s. Southwest winds 15 to 20 mph with gusts up to 40 mph. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Cloudy with a chance of rain and snow. Breezy with lows in the upper 20s. Southwest winds 15 to 25 mph with gusts up to 45 mph. Chance of precipitation 40 percent. .THURSDAY...Cloudy with a 50 percent chance of snow. Light snow accumulation possible. Breezy with highs in the mid 30s. Southwest winds 15 to 20 mph with gusts up to 40 mph. .THURSDAY NIGHT...A chance of rain in the evening. Cloudy with a chance of snow. New light snow accumulation possible. Breezy with lows in the upper 20s. Chance of precipitation 50 percent. .FRIDAY...Cloudy with a 40 percent chance of snow. Highs in the mid 30s. .FRIDAY NIGHT...Mostly cloudy. Lows in the mid 20s. .SATURDAY...Mostly cloudy with a slight chance of snow showers in the morning, then partly cloudy in the afternoon. Highs in the mid 30s. Chance of snow 20 percent. .SATURDAY NIGHT...Partly cloudy. Cold with lows 15 to 21. .SUNDAY...Partly cloudy. A slight chance of. Highs in the mid 30s. .SUNDAY NIGHT...Partly cloudy. Cold with lows 16 to 22. .MONDAY...Mostly cloudy in the morning, then partly cloudy with a chance of snow showers in the afternoon. Highs in the lower 30s. Chance of snow 30 percent. $$ WYZ029-092300- Flaming Gorge- 1047 AM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... .TODAY...Partly cloudy and windy. Highs in the upper 40s. West winds 20 to 30 mph with gusts up to 50 mph. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Breezy with lows in the upper 30s. West winds 15 to 25 mph with gusts up to 45 mph. .WEDNESDAY...Partly cloudy and windy. Highs in the lower 50s. West winds 20 to 30 mph with gusts up to 45 mph. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the mid 30s. West winds 15 to 25 mph with gusts up to 35 mph. .THURSDAY...Mostly sunny and breezy. Highs in the lower 50s. West winds 15 to 25 mph with gusts up to 35 mph. .THURSDAY NIGHT...Mostly clear and breezy. Lows in the lower 30s. .FRIDAY...Mostly sunny. Highs in the lower 50s. .FRIDAY NIGHT...Mostly clear. Lows in the lower 30s. .SATURDAY...Mostly sunny. Highs around 50. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 20s. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the upper 40s. .SUNDAY NIGHT...Mostly clear. Lows around 30. .MONDAY...Partly cloudy. Highs in the mid 40s. $$ WYZ022-092300- Casper Mountain- 1047 AM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... .TODAY...Mostly cloudy. Patchy blowing snow this morning. Scattered rain and snow showers this afternoon. Windy with highs in the lower 40s. Southwest winds 25 to 35 mph. Gusts up to 50 mph, increasing to 60 mph this afternoon. Chance of precipitation 30 percent. .TONIGHT...Mostly cloudy. Scattered snow showers in the evening. Breezy with lows in the upper 20s. West winds 20 to 25 mph with gusts up to 35 mph, diminishing to 10 to 15 mph with gusts up to 25 mph after midnight. Chance of snow 30 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Breezy with highs in the lower 40s. Southwest winds 20 to 25 mph with gusts up to 45 mph. .WEDNESDAY NIGHT...Mostly cloudy and windy. Lows in the mid 30s. Southwest winds 20 to 30 mph with gusts up to 60 mph. .THURSDAY...Partly cloudy and windy. Highs in the mid 40s. Southwest winds 20 to 30 mph. Gusts up to 55 mph, decreasing to 40 mph in the afternoon. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Breezy with lows in the mid 20s. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 40s. .FRIDAY NIGHT...Partly cloudy and breezy. Lows in the upper 20s. .SATURDAY...Partly cloudy and breezy. Highs around 40. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 20s. .SUNDAY...Partly cloudy. Highs in the mid 40s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 20s. .MONDAY...Partly cloudy. Highs in the lower 40s. $$ WYZ002-092300- Absaroka Mountains- 1047 AM MST Tue Dec 9 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST WEDNESDAY... .TODAY...Snow showers and scattered rain showers this morning, then snow showers this afternoon. Blowing snow. Snow may be heavy at times this afternoon. Visibility one quarter mile or less at times. Snow accumulation up to 15 inches. Very windy with highs in the mid 30s. West winds 30 to 40 mph with gusts up to 70 mph. Chance of precipitation 80 percent. .TONIGHT...Partly cloudy with scattered snow showers in the evening, then cloudy with snow showers after midnight. Areas of blowing snow in the evening, then blowing snow after midnight. Visibility one quarter mile or less at times. New snow accumulation up to 8 inches. Windy with lows in the upper 20s. West winds 20 to 30 mph with gusts up to 55 mph. Chance of snow 90 percent. .WEDNESDAY...Snow showers and numerous rain showers. Blowing snow in the morning. Patchy blowing snow in the afternoon. Visibility one quarter mile or less at times. Storm total snow accumulation of 8 to 12 inches. Very windy with highs around 40. West winds 30 to 40 mph with gusts up to 65 mph. Chance of precipitation 90 percent. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A chance of snow and rain. Very windy with lows around 30. West winds 30 to 40 mph with gusts up to 70 mph. Chance of precipitation 30 percent. .THURSDAY...Partly cloudy with a 40 percent chance of snow. Very windy with highs in the mid 30s. West winds 30 to 40 mph. Gusts up to 65 mph, decreasing to 55 mph in the afternoon. .THURSDAY NIGHT...Mostly cloudy. A chance of snow in the evening, then snow likely after midnight. Light snow accumulation possible. Windy with lows in the upper 20s. Chance of snow 60 percent. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 30 percent chance of snow. Windy with highs in the mid 30s. .FRIDAY NIGHT...Partly cloudy. A slight chance of. Windy with lows in the mid 20s. .SATURDAY...Partly cloudy and breezy. Highs in the lower 30s. .SATURDAY NIGHT...Mostly clear and breezy. Lows in the lower 20s. .SUNDAY...Mostly sunny and breezy. Highs in the mid 30s. .SUNDAY NIGHT...Partly cloudy and breezy. Lows in the lower 20s. .MONDAY...Partly cloudy and breezy. Highs in the lower 30s. $$ WYZ007-092300- Owl Creek and Bridger Mountains- 1047 AM MST Tue Dec 9 2025 .TODAY...Mostly cloudy this morning, then partly cloudy with isolated rain and snow showers this afternoon. Breezy with highs around 50. Temperature falling into the lower 40s this afternoon. Southwest winds 20 to 25 mph, becoming northwest 15 to 25 mph this afternoon. Gusts up to 45 mph. Chance of precipitation 20 percent. .TONIGHT...Mostly cloudy and breezy. Lows in the lower 30s. North winds 15 to 20 mph, becoming south 10 to 15 mph after midnight. .WEDNESDAY...Partly cloudy and breezy. Highs in the upper 40s. Southwest winds 15 to 20 mph with gusts up to 35 mph. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Breezy with lows in the mid 30s. Southwest winds 15 to 25 mph with gusts up to 35 mph. .THURSDAY...Partly cloudy and breezy. Highs in the upper 40s. Southwest winds 15 to 25 mph with gusts up to 35 mph. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Breezy with lows in the upper 20s. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 40s. .FRIDAY NIGHT...Partly cloudy and breezy. Lows in the upper 20s. .SATURDAY...Partly cloudy. Highs in the upper 30s. .SATURDAY NIGHT...Partly cloudy. Near steady temperature in the lower 30s. .SUNDAY...Partly cloudy. Highs in the mid 40s. .SUNDAY NIGHT...Partly cloudy. Lows around 30. .MONDAY...Partly cloudy. Highs in the mid 40s. $$ WYZ008-092300- Bighorn Mountains West- 1047 AM MST Tue Dec 9 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST WEDNESDAY... .TODAY...Cloudy with numerous snow showers and scattered rain showers. Patchy blowing snow this morning. Blowing snow this afternoon. Visibility one quarter mile or less at times. Snow accumulation up to 10 inches. Breezy with highs in the upper 30s. Temperature falling into the lower 30s this afternoon. Southwest winds 20 to 25 mph, becoming northwest 15 to 25 mph this afternoon. Gusts up to 45 mph. Chance of precipitation 60 percent. .TONIGHT...Mostly cloudy. Patchy blowing snow in the evening. Numerous snow showers after midnight with visibility one quarter mile or less at times. New snow accumulation up to 2 inches. Breezy with lows in the mid 20s. Northwest winds 20 to 25 mph with gusts up to 40 mph, becoming west 10 to 15 mph with gusts up to 25 mph after midnight. Chance of snow 60 percent. .WEDNESDAY...Mostly cloudy. Numerous snow showers in the morning, then scattered rain and snow showers in the afternoon. Areas of blowing snow in the morning, then patchy blowing snow in the afternoon. Snow may be heavy at times in the morning. Visibility one quarter mile or less at times. Storm total snow accumulation of 4 to 8 inches possible. Breezy with highs around 40. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain and snow. Breezy with lows in the lower 30s. West winds 15 to 20 mph with gusts up to 40 mph. Chance of precipitation 30 percent. .THURSDAY...Mostly cloudy with a chance of snow and rain. Breezy with highs in the lower 40s. West winds 15 to 20 mph with gusts up to 40 mph. Chance of precipitation 30 percent. .THURSDAY NIGHT...A chance of rain in the evening. Mostly cloudy with snow likely. Light snow accumulation possible. Lows in the lower 20s. Chance of precipitation 70 percent. .FRIDAY...Mostly cloudy with a 30 percent chance of snow. Highs in the mid 30s. .FRIDAY NIGHT...Partly cloudy. A chance of snow showers after midnight. Lows in the mid 20s. Chance of snow 30 percent. .SATURDAY...Partly cloudy. Highs in the lower 30s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 20s. .SUNDAY...Partly cloudy. Highs in the lower 40s. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 20s. .MONDAY...Partly cloudy. Highs in the upper 30s. $$ WYZ009-092300- Bighorn Mountains Southeast- 1047 AM MST Tue Dec 9 2025 .TODAY...Partly cloudy with numerous snow showers and scattered rain showers. Patchy blowing snow. Visibility one quarter mile or less at times. Snow accumulation up to 10 inches. Windy with highs in the lower 40s. Temperature falling into the lower 30s this afternoon. West winds 25 to 35 mph with gusts up to 60 mph. Chance of precipitation 60 percent. .TONIGHT...Patchy blowing snow in the evening. Partly cloudy in the evening, then mostly cloudy with scattered snow showers after midnight with visibility one quarter mile or less at times. Windy with lows in the mid 20s. Northwest winds 20 to 30 mph with gusts up to 55 mph, becoming west 10 to 15 mph with gusts up to 30 mph after midnight. Chance of snow 30 percent. .WEDNESDAY...Partly cloudy with scattered snow showers. Patchy blowing snow in the morning. Blowing snow in the afternoon. Scattered rain showers in the afternoon. Visibility one quarter mile or less at times. Windy with highs in the lower 40s. West winds 20 to 30 mph with gusts up to 50 mph. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Partly cloudy with a chance of snow with a slight chance of rain. Windy with lows in the mid 30s. West winds 20 to 30 mph with gusts up to 55 mph. Chance of precipitation 30 percent. .THURSDAY...A slight chance of rain in the morning. Partly cloudy with a chance of snow. Windy with highs in the lower 40s. West winds 20 to 30 mph with gusts up to 50 mph. Chance of precipitation 30 percent. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Snow likely. Light snow accumulation possible. Breezy, cold with lows 16 to 22. Chance of snow 60 percent. .FRIDAY...Mostly cloudy with a chance of snow in the morning, then partly cloudy in the afternoon. Breezy with highs in the mid 30s. Chance of snow 30 percent. .FRIDAY NIGHT...Partly cloudy and breezy. Lows in the lower 20s. .SATURDAY...Partly cloudy and breezy. Highs in the lower 30s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 20s. .SUNDAY...Partly cloudy and breezy. Highs in the lower 40s. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 20s. .MONDAY...Partly cloudy. Highs around 40. $$ WYZ012-092300- Teton and Gros Ventre Mountains- 1047 AM MST Tue Dec 9 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST WEDNESDAY... .TODAY...Snow showers. Patchy blowing snow this morning. Blowing snow this afternoon. Snow may be heavy at times. Visibility one quarter mile or less at times. Snow accumulation up to 21 inches. Windy with highs in the mid 30s. West winds 15 to 20 mph with gusts up to 40 mph, increasing to 20 to 30 mph with gusts up to 50 mph this afternoon. Chance of snow 90 percent. .TONIGHT...Snow showers. Patchy blowing snow. Visibility one quarter mile or less at times. New snow accumulation up to 15 inches. Windy with lows in the upper 20s. West winds 20 to 30 mph with gusts up to 50 mph. Chance of snow 90 percent. .WEDNESDAY...Snow and rain showers. Patchy blowing snow. Visibility one quarter mile or less at times. Storm total snow accumulation of 10 to 14 inches. Breezy with highs in the upper 30s. Southwest winds 20 to 25 mph with gusts up to 50 mph. Chance of precipitation 90 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of snow and rain. Breezy with lows in the mid 20s. Southwest winds 15 to 20 mph with gusts up to 40 mph. Chance of precipitation 40 percent. .THURSDAY...Partly cloudy in the morning, then becoming mostly cloudy. A 40 percent chance of snow. Breezy with highs in the mid 30s. Southwest winds 15 to 20 mph with gusts up to 35 mph. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of snow. Breezy with lows in the mid 20s. .FRIDAY...Mostly cloudy with a 30 percent chance of snow. Highs in the mid 30s. .FRIDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 20s. .SATURDAY...Partly cloudy. Highs in the lower 30s. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Cold with lows 15 to 21. .SUNDAY...Partly cloudy. A slight chance of. Highs in the lower 30s. .SUNDAY NIGHT...Partly cloudy with a 20 percent chance of snow showers. Cold with lows 16 to 22. .MONDAY...Partly cloudy. A slight chance of snow showers in the morning, then a chance of snow showers in the afternoon. Highs in the lower 30s. Chance of snow 30 percent. $$ WYZ014-092300- Wind River Mountains West- 1047 AM MST Tue Dec 9 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST WEDNESDAY... .TODAY...Snow showers. Areas of blowing snow this morning. Blowing snow this afternoon. Visibility one quarter mile or less at times. Snow accumulation up to 10 inches. Windy with highs in the mid 30s. West winds 25 to 35 mph with gusts up to 55 mph. Chance of snow 80 percent. .TONIGHT...Cloudy with snow showers. Patchy blowing snow. Visibility one quarter mile or less at times. New snow accumulation up to 8 inches. Breezy with lows in the mid 20s. West winds 20 to 25 mph with gusts up to 45 mph. Chance of snow 80 percent. .WEDNESDAY...Mostly cloudy with scattered rain showers. Snow showers. Areas of blowing snow in the morning. Patchy blowing snow in the afternoon. Visibility one quarter mile or less at times. Storm total snow accumulation of 4 to 8 inches. Windy with highs in the upper 30s. West winds 20 to 30 mph with gusts up to 50 mph. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Windy with lows in the mid 20s. West winds 20 to 30 mph with gusts up to 50 mph. .THURSDAY...Partly cloudy and breezy. Highs in the mid 30s. West winds 15 to 25 mph with gusts up to 45 mph. .THURSDAY NIGHT...Partly cloudy and breezy. Lows in the mid 20s. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. Breezy with highs in the mid 30s. .FRIDAY NIGHT...Partly cloudy and breezy. Lows in the lower 20s. .SATURDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the lower 30s. .SATURDAY NIGHT...Partly cloudy. Cold with lows around 20. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the lower 30s. .SUNDAY NIGHT...Partly cloudy. Cold with lows 16 to 24. .MONDAY...Partly cloudy. Highs in the lower 30s. $$ WYZ015-092300- Wind River Mountains East- 1047 AM MST Tue Dec 9 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST WEDNESDAY... .TODAY...Mostly cloudy. Snow showers and scattered rain showers this morning, then numerous snow showers this afternoon. Blowing snow. Visibility one quarter mile or less at times. Snow accumulation up to 15 inches. Very windy with highs in the upper 30s. West winds 35 to 45 mph with gusts up to 75 mph. Chance of precipitation 80 percent. .TONIGHT...Partly cloudy with scattered snow showers in the evening, then mostly cloudy with numerous snow showers after midnight. Patchy blowing snow in the evening, then blowing snow after midnight. Visibility one quarter mile or less at times. New snow accumulation up to 10 inches. Windy with lows in the upper 20s. West winds 25 to 35 mph with gusts up to 60 mph. Chance of snow 60 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Numerous snow showers. Scattered rain showers, mainly in the morning. Blowing snow. Visibility one quarter mile or less at times. Storm total snow accumulation of 3 to 5 inches possible. Very windy with highs in the lower 40s. West winds 30 to 40 mph with gusts up to 65 mph. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Partly cloudy. A chance of snow in the evening. Very windy with lows in the upper 20s. West winds 35 to 45 mph with gusts up to 70 mph. Chance of snow 30 percent. .THURSDAY...Mostly sunny and very windy. Highs in the upper 30s. West winds 30 to 40 mph with gusts up to 65 mph. .THURSDAY NIGHT...Partly cloudy and windy. Lows in the upper 20s. .FRIDAY...Partly cloudy and windy. Highs in the mid 30s. .FRIDAY NIGHT...Partly cloudy and windy. Lows in the mid 20s. .SATURDAY...Partly cloudy in the morning, then clearing. Windy with highs in the mid 30s. .SATURDAY NIGHT...Partly cloudy and breezy. Lows in the mid 20s. .SUNDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the mid 30s. .SUNDAY NIGHT...Partly cloudy and breezy. Lows in the lower 20s. .MONDAY...Partly cloudy and breezy. Highs in the mid 30s. $$ WYZ019-092300- Green Mountains and Rattlesnake Range- Including the city of Jeffrey City 1047 AM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... .TODAY...Partly cloudy and very windy. Highs in the mid 40s. West winds 30 to 40 mph. Gusts up to 70 mph, decreasing to 60 mph this afternoon. .TONIGHT...Mostly cloudy and breezy. Lows in the lower 30s. West winds 20 to 25 mph with gusts up to 45 mph. .WEDNESDAY...Partly cloudy and windy. Highs in the upper 40s. Southwest winds 20 to 30 mph with gusts up to 45 mph. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Windy with lows in the mid 30s. Southwest winds 20 to 30 mph with gusts up to 55 mph. .THURSDAY...Partly cloudy and windy. Highs in the upper 40s. Southwest winds 20 to 30 mph with gusts up to 50 mph. .THURSDAY NIGHT...Partly cloudy and breezy. Lows around 30. .FRIDAY...Partly cloudy and breezy. Highs in the mid 40s. .FRIDAY NIGHT...Partly cloudy and breezy. Lows around 30. .SATURDAY...Partly cloudy and breezy. Highs in the mid 40s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 20s. .SUNDAY...Partly cloudy and breezy. Highs in the upper 40s. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 20s. .MONDAY...Partly cloudy. Highs in the mid 40s. $$ WYZ024-092300- Salt River and Wyoming Ranges- 1047 AM MST Tue Dec 9 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST WEDNESDAY... .TODAY...Snow and rain showers. Blowing snow. Visibility one quarter mile or less at times. Snow accumulation up to 13 inches. Windy with highs in the mid 30s. West winds 25 to 35 mph. Gusts up to 75 mph, decreasing to 65 mph this afternoon. Chance of precipitation 90 percent. .TONIGHT...Snow showers. Scattered rain showers in the evening, then rain showers after midnight. Blowing snow in the evening. Patchy blowing snow after midnight. Visibility one quarter mile or less at times. Storm total snow accumulation of 4 to 6 inches. Windy with lows in the lower 30s. West winds 20 to 30 mph with gusts up to 60 mph. Chance of precipitation 80 percent. .WEDNESDAY...Mostly cloudy with rain and snow showers. Patchy blowing snow. Visibility one quarter mile or less at times. New snow accumulation up to 3 inches. Windy with highs in the upper 30s. West winds 25 to 35 mph with gusts up to 60 mph. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Partly cloudy and windy. Lows in the upper 20s. West winds 20 to 30 mph with gusts up to 55 mph. .THURSDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the upper 30s. West winds 15 to 25 mph with gusts up to 45 mph. .THURSDAY NIGHT...Partly cloudy and breezy. Lows in the mid 20s. .FRIDAY...Partly cloudy. Highs in the upper 30s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 20s. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the upper 30s. .SATURDAY NIGHT...Partly cloudy. Cold with lows around 20. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the upper 30s. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 20s. .MONDAY...Partly cloudy. Highs in the upper 30s. $$ WYZ030-092300- East Sweetwater County- Including the city of Wamsutter 1047 AM MST Tue Dec 9 2025 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 AM MST THURSDAY... .TODAY...Mostly cloudy and windy. Highs in the mid 40s. Southwest winds 25 to 35 mph with gusts up to 60 mph. .TONIGHT...Mostly cloudy and windy. Lows in the mid 30s. West winds 20 to 30 mph with gusts up to 50 mph. .WEDNESDAY...Mostly cloudy and windy. Highs in the upper 40s. West winds 20 to 30 mph with gusts up to 50 mph. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Breezy with lows in the lower 30s. Southwest winds 15 to 25 mph with gusts up to 40 mph. .THURSDAY...Partly cloudy and breezy. Highs around 50. West winds 15 to 25 mph with gusts up to 40 mph. .THURSDAY NIGHT...Partly cloudy and breezy. Lows around 30. .FRIDAY...Partly cloudy and breezy. Highs in the upper 40s. .FRIDAY NIGHT...Partly cloudy. Lows around 30. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the upper 40s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 20s. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the upper 40s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 20s. .MONDAY...Partly cloudy. Highs in the mid 40s. $$