FPUS55 KRIW 230803 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 101 AM MST Mon Feb 23 2026 WYZ020-231100- Natrona County Lower Elevations- Including the city of Casper 101 AM MST Mon Feb 23 2026 .REST OF TONIGHT...Partly cloudy and breezy. Not as cool. Near steady temperature in the upper 20s. Southwest winds 15 to 20 mph with gusts up to 35 mph. .MONDAY...Partly cloudy and breezy. Highs around 50. Southwest winds 15 to 25 mph. Gusts up to 35 mph, increasing to 45 mph in the afternoon. .MONDAY NIGHT...Partly cloudy and breezy. Lows in the mid 30s. Southwest winds 20 to 25 mph with gusts up to 45 mph. .TUESDAY...Cloudy, breezy with highs around 50. West winds 15 to 25 mph with gusts up to 40 mph. .TUESDAY NIGHT...Mostly cloudy and breezy. Lows in the lower 30s. Southwest winds 15 to 25 mph with gusts up to 45 mph. .WEDNESDAY...Partly cloudy with a chance of rain showers. A slight chance of snow showers in the morning, then a chance of snow showers in the afternoon. Little or no snow accumulation. Very windy with highs in the lower 50s. Temperature falling into the mid 40s in the afternoon. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly clear and breezy. Lows in the mid 20s. .THURSDAY...Sunny, breezy with highs around 50. .THURSDAY NIGHT...Mostly clear and windy. Lows around 30. .FRIDAY...Mostly sunny and windy. Highs in the mid 50s. .FRIDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A slight chance of. Windy with lows in the lower 20s. .SATURDAY...Mostly cloudy and breezy. Highs in the mid 40s. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A 20 percent chance of snow showers. Cold with lows around 20. .SUNDAY...Mostly cloudy in the morning, then partly cloudy with a slight chance of snow showers in the afternoon. Highs around 50. Chance of snow 20 percent. $$ WYZ017-231100- Wind River Basin- Including the cities of Riverton and Shoshoni 101 AM MST Mon Feb 23 2026 .REST OF TONIGHT...Mostly cloudy and cold. Near steady temperature in the mid 20s. Southwest winds around 10 mph with gusts up to 25 mph. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. Breezy with highs around 50. Southwest winds around 10 mph with gusts up to 25 mph, increasing to 15 to 20 mph with gusts up to 40 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the upper 20s. Southwest winds 10 to 15 mph. Gusts up to 35 mph, increasing to 45 mph after midnight. .TUESDAY...Mostly cloudy. A chance of snow showers in the morning, then a chance of rain showers in the afternoon. Breezy with highs in the lower 50s. West winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 30 percent. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A 30 percent chance of rain showers. Breezy with lows in the lower 30s. Southwest winds 15 to 20 mph with gusts up to 30 mph. .WEDNESDAY...Partly cloudy in the morning, then clearing. A chance of rain and snow showers. Windy with highs in the lower 50s. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Clear, breezy with lows in the lower 20s. .THURSDAY...Sunny, breezy with highs in the lower 50s. .THURSDAY NIGHT...Clear, breezy with lows in the mid 20s. .FRIDAY...Sunny, windy with highs in the mid 50s. .FRIDAY NIGHT...Mostly clear and windy. Lows in the mid 20s. .SATURDAY...Partly cloudy in the morning, then clearing. Highs around 50. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 20s. .SUNDAY...Partly cloudy. A slight chance of. Highs around 50. $$ WYZ018-231100- Lander Foothills- Including the city of Lander 101 AM MST Mon Feb 23 2026 .REST OF TONIGHT...Mostly cloudy. Near steady temperature in the upper 20s. Southwest winds around 10 mph with gusts up to 20 mph. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. Breezy with highs around 50. Southwest winds 15 to 20 mph with gusts up to 35 mph. .MONDAY NIGHT...Partly cloudy. A chance of snow showers after midnight. Lows around 30. South winds 10 to 15 mph with gusts up to 35 mph, becoming southeast with gusts up to 25 mph after midnight. Chance of snow 30 percent. .TUESDAY...Mostly cloudy. A chance of snow showers in the morning, then a chance of rain showers in the afternoon. Breezy with highs in the lower 50s. West winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 30 percent. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A 30 percent chance of rain showers. Breezy with lows in the mid 30s. Southwest winds 15 to 20 mph with gusts up to 30 mph. .WEDNESDAY...Partly cloudy in the morning, then clearing. A chance of rain and snow showers. Windy with highs in the lower 50s. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly clear and breezy. Lows in the lower 20s. .THURSDAY...Sunny, breezy with highs in the lower 50s. .THURSDAY NIGHT...Clear, breezy with lows in the mid 20s. .FRIDAY...Mostly sunny and windy. Highs in the mid 50s. .FRIDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the upper 20s. .SATURDAY...Mostly sunny. Highs in the lower 50s. .SATURDAY NIGHT...Partly cloudy. A slight chance of snow showers after midnight. Lows in the mid 20s. Chance of snow 20 percent. .SUNDAY...Partly cloudy with a 20 percent chance of snow showers. Highs in the lower 50s. $$ WYZ028-231100- Rock Springs and Green River- Including the cities of Rock Springs and Green River 101 AM MST Mon Feb 23 2026 .REST OF TONIGHT...Partly cloudy. Cold with lows 16 to 22. .MONDAY...Partly cloudy. Highs around 50. West winds 10 to 15 mph with gusts up to 25 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the upper 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Windy with highs around 50. West winds 20 to 30 mph with gusts up to 40 mph. .TUESDAY NIGHT...Mostly cloudy. A chance of rain showers after midnight. Breezy with lows in the mid 30s. West winds 15 to 25 mph with gusts up to 40 mph. Chance of rain 30 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of rain and snow showers. Windy with highs around 50. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Mostly clear and windy. Lows in the lower 20s. .THURSDAY...Sunny, breezy with highs in the mid 40s. .THURSDAY NIGHT...Mostly clear and breezy. Lows in the mid 20s. .FRIDAY...Mostly sunny and windy. Highs around 50. .FRIDAY NIGHT...Partly cloudy and breezy. Lows around 30. .SATURDAY...Partly cloudy and breezy. Highs in the lower 50s. .SATURDAY NIGHT...Partly cloudy. A slight chance of rain and snow showers after midnight. Lows around 30. Chance of precipitation 20 percent. .SUNDAY...Mostly cloudy with a slight chance of snow showers. A slight chance of rain showers in the afternoon. Breezy with highs around 50. Chance of precipitation 20 percent. $$ WYZ013-231100- Jackson Hole- Including the city of Jackson 101 AM MST Mon Feb 23 2026 .REST OF TONIGHT...Partly cloudy and cold. Near steady temperature around 19. .MONDAY...Partly cloudy. Highs in the lower 40s. South winds 10 to 15 mph. Gusts up to 25 mph, increasing to 35 mph in the afternoon. .MONDAY NIGHT...A chance of snow showers in the evening, then snow showers after midnight. Snow accumulation up to 3 inches. Breezy with lows in the upper 20s. South winds 15 to 20 mph with gusts up to 35 mph. Chance of snow near 100 percent. .TUESDAY...Snow showers in the morning, then snow and rain showers in the afternoon. New moderate snow accumulation. Highs in the upper 30s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation near 100 percent. .TUESDAY NIGHT...Snow and rain showers. New light snow accumulation. Breezy with lows around 30. Southwest winds 15 to 20 mph. Gusts up to 30 mph, increasing to 40 mph after midnight. Chance of precipitation near 100 percent. .WEDNESDAY...Snow showers in the morning, then snow showers likely with a slight chance of thunderstorms in the afternoon. New light snow accumulation. Breezy with highs in the upper 30s. Chance of snow 90 percent. .WEDNESDAY NIGHT...Partly cloudy with a chance of snow showers in the evening, then mostly clear after midnight. Colder with lows 10 to 15. Chance of snow 30 percent. .THURSDAY...Partly cloudy in the morning, then clearing. Highs in the mid 30s. .THURSDAY NIGHT...Mostly clear. Cold with lows 15 to 20. .FRIDAY...Mostly sunny. A slight chance of snow showers in the morning, then a chance of snow showers in the afternoon. Breezy with highs around 40. Chance of snow 30 percent. .FRIDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A 30 percent chance of snow showers. Breezy with lows around 20. .SATURDAY...Partly cloudy with a 30 percent chance of snow showers. Highs around 40. .SATURDAY NIGHT...Partly cloudy with a 30 percent chance of snow showers. Lows in the lower 20s. .SUNDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 40 percent chance of snow showers. Highs around 40. $$ WYZ003-231100- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 101 AM MST Mon Feb 23 2026 ...HIGH WIND WARNING IN EFFECT FROM 2 PM THIS AFTERNOON TO 6 AM MST TUESDAY... .REST OF TONIGHT...Mostly cloudy. Near steady temperature in the mid 30s. Southwest winds 10 to 15 mph with gusts up to 30 mph. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. Windy with highs in the lower 50s. Southwest winds 10 to 15 mph with gusts up to 35 mph, increasing to 25 to 30 mph with gusts up to 65 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Snow and rain showers likely after midnight. Little or no snow accumulation. Windy with lows around 40. Southwest winds 20 to 30 mph with gusts up to 65 mph. Chance of precipitation 60 percent. .TUESDAY...Snow and rain showers likely. Little or no snow accumulation. Breezy with highs around 50. West winds 15 to 20 mph with gusts up to 45 mph. Chance of precipitation 60 percent. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A chance of snow showers. A chance of rain showers in the evening, then rain showers likely after midnight. Little or no snow accumulation. Breezy with lows in the mid 30s. Southwest winds 15 to 20 mph. Gusts up to 35 mph, increasing to 45 mph after midnight. Chance of precipitation 60 percent. .WEDNESDAY...Partly cloudy. Snow and rain showers likely in the morning, then a chance of snow showers in the afternoon. Little or no snow accumulation. Windy with highs in the upper 40s. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Mostly clear and breezy. Lows around 30. .THURSDAY...Mostly sunny and windy. Highs in the upper 40s. .THURSDAY NIGHT...Mostly clear and windy. Lows around 30. .FRIDAY...Mostly sunny and very windy. Highs in the lower 50s. .FRIDAY NIGHT...Partly cloudy and windy. Lows in the lower 20s. .SATURDAY...Partly cloudy and breezy. Highs around 40. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 20s. .SUNDAY...Partly cloudy with a 20 percent chance of snow showers. Highs in the lower 40s. $$ WYZ004-231100- North Bighorn Basin- Including the cities of Basin, Greybull, Lovell, Powell, and Shell 101 AM MST Mon Feb 23 2026 .REST OF TONIGHT...Partly cloudy. Lows in the lower 20s. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs around 50. Southeast winds 10 to 15 mph. Gusts up to 40 mph in the afternoon. .MONDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with rain showers likely with a chance of snow showers after midnight. No snow accumulation. Breezy with lows in the lower 30s. South winds 15 to 20 mph with gusts up to 40 mph. Chance of precipitation 60 percent. .TUESDAY...Cloudy with a chance of snow showers. Rain showers likely, mainly in the morning. Little or no snow accumulation. Highs in the upper 40s. Northwest winds around 10 mph, becoming northeast in the afternoon. Chance of precipitation 60 percent. .TUESDAY NIGHT...Mostly cloudy in the evening, then partly cloudy with a chance of rain showers after midnight. Lows in the upper 20s. South winds around 10 mph. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy. Snow and rain showers likely, mainly in the morning. Little or no snow accumulation. Breezy with highs around 50. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 20s. .THURSDAY...Mostly sunny and breezy. Highs in the lower 50s. .THURSDAY NIGHT...Mostly clear and breezy. Lows in the upper 20s. .FRIDAY...Mostly sunny and breezy. Highs in the mid 50s. .FRIDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A 30 percent chance of snow showers. Breezy, cold with lows around 20. .SATURDAY...Partly cloudy. Highs in the lower 40s. .SATURDAY NIGHT...Partly cloudy. Cold with lows 15 to 21. .SUNDAY...Partly cloudy. Highs in the mid 40s. $$ WYZ006-231100- Southeast Bighorn Basin- Including the cities of Ten Sleep and Worland 101 AM MST Mon Feb 23 2026 .REST OF TONIGHT...Partly cloudy. Lows in the lower 20s. .MONDAY...Partly cloudy. Highs in the lower 50s. South winds around 10 mph. Gusts up to 30 mph in the afternoon. .MONDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a chance of rain and snow showers after midnight. Lows in the lower 30s. South winds around 10 mph with gusts up to 30 mph in the evening. Chance of precipitation 30 percent. .TUESDAY...Mostly cloudy. A chance of rain and snow showers in the morning, then a slight chance of rain showers in the afternoon. Highs around 50. Southeast winds around 10 mph, becoming north in the afternoon. Chance of precipitation 30 percent. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows around 30. South winds around 10 mph after midnight. .WEDNESDAY...Partly cloudy. A chance of rain and snow showers in the morning, then snow and rain showers likely in the afternoon. Little or no snow accumulation. Breezy with highs in the lower 50s. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 20s. .THURSDAY...Mostly sunny. Highs in the lower 50s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 20s. .FRIDAY...Mostly sunny and breezy. Highs in the mid 50s. .FRIDAY NIGHT...Mostly clear with a 20 percent chance of snow showers. Breezy with lows in the lower 20s. .SATURDAY...Partly cloudy. Highs in the mid 40s. .SATURDAY NIGHT...Partly cloudy. Cold with lows around 20. .SUNDAY...Partly cloudy. A slight chance of. Highs in the upper 40s. $$ WYZ005-231100- Southwest Bighorn Basin- Including the city of Thermopolis 101 AM MST Mon Feb 23 2026 .REST OF TONIGHT...Mostly cloudy. Lows in the lower 20s. West winds around 10 mph with gusts up to 20 mph. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. Breezy with highs in the lower 50s. Southwest winds around 10 mph with gusts up to 25 mph, increasing to 15 to 20 mph with gusts up to 35 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. A chance of snow showers with a slight chance of rain showers after midnight. Breezy with lows in the lower 30s. Southwest winds 15 to 20 mph. Gusts up to 35 mph, increasing to 45 mph after midnight. Chance of precipitation 30 percent. .TUESDAY...A chance of snow showers in the morning. Mostly cloudy with a chance of rain showers. Highs around 50. West winds around 10 mph with gusts up to 20 mph, becoming northeast in the afternoon. Chance of precipitation 30 percent. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 30s. Southwest winds 10 to 15 mph. .WEDNESDAY...Partly cloudy. A chance of rain and snow showers in the morning, then snow and rain showers likely in the afternoon. Little or no snow accumulation. Breezy with highs around 50. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Clear. Lows in the mid 20s. .THURSDAY...Mostly sunny. Highs in the lower 50s. .THURSDAY NIGHT...Mostly clear and breezy. Lows in the upper 20s. .FRIDAY...Mostly sunny and breezy. Highs in the mid 50s. .FRIDAY NIGHT...Mostly clear and breezy. Lows in the lower 20s. .SATURDAY...Partly cloudy. Highs in the mid 40s. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Cold with lows around 20. .SUNDAY...Partly cloudy. A slight chance of snow showers in the afternoon. Highs in the upper 40s. Chance of snow 20 percent. $$ WYZ023-231100- Star Valley- Including the cities of Afton, Alpine, Star Valley Ranch, and Thayne 101 AM MST Mon Feb 23 2026 .REST OF TONIGHT...Partly cloudy. Cold with lows 14 to 20. .MONDAY...Partly cloudy. Highs in the lower 40s. South winds around 10 mph in the afternoon. .MONDAY NIGHT...Cloudy. Snow showers after midnight. Snow accumulation up to 1 inch. Lows around 30. South winds around 10 mph. Chance of snow 90 percent. .TUESDAY...Snow showers. Rain showers in the afternoon. Light snow accumulation. Highs in the upper 30s. Southwest winds around 10 mph in the afternoon. Chance of precipitation near 100 percent. .TUESDAY NIGHT...Rain showers. Snow showers, mainly in the evening. New little or no snow accumulation. Near steady temperature in the mid 30s. Southwest winds around 10 mph after midnight. Gusts up to 25 mph. Chance of precipitation near 100 percent. .WEDNESDAY...Rain showers in the morning. Snow showers. Little or no snow accumulation. Breezy with highs in the upper 30s. Chance of precipitation 90 percent. .WEDNESDAY NIGHT...Partly cloudy. A chance of snow showers in the evening. Colder with lows 10 to 15. Chance of snow 30 percent. .THURSDAY...Partly cloudy in the morning, then clearing. A 20 percent chance of snow showers. Highs in the mid 30s. .THURSDAY NIGHT...Mostly clear. Cold with lows around 20. .FRIDAY...Partly cloudy in the morning, then clearing. A slight chance of snow showers. A slight chance of rain showers in the afternoon. Highs in the lower 40s. Chance of precipitation 20 percent. .FRIDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A slight chance of rain showers in the evening. A slight chance of snow showers. Lows in the mid 20s. Chance of precipitation 20 percent. .SATURDAY...Partly cloudy with a chance of snow showers. A chance of rain showers in the afternoon. Highs in the lower 40s. Chance of precipitation 30 percent. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of rain showers in the evening. A chance of snow showers. Lows in the mid 20s. Chance of precipitation 40 percent. .SUNDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 40 percent chance of snow showers. Highs in the upper 30s. $$ WYZ025-231100- Upper Green River Basin Foothills- Including the city of Pinedale 101 AM MST Mon Feb 23 2026 .REST OF TONIGHT...Partly cloudy and cold. Near steady temperature around 16. .MONDAY...Partly cloudy in the morning, then clearing. Highs around 40. .MONDAY NIGHT...Partly cloudy. Snow showers after midnight. Snow accumulation up to 1 inch. Lows in the lower 20s. Gusts up to 20 mph after midnight. Chance of snow 80 percent. .TUESDAY...Snow showers. Light snow accumulation. Highs in the upper 30s. West winds around 10 mph with gusts up to 20 mph. Chance of snow near 100 percent. .TUESDAY NIGHT...Snow and rain showers. New light snow accumulation. Lows in the mid 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 90 percent. .WEDNESDAY...Cloudy in the morning, then becoming partly cloudy. Snow showers. New light snow accumulation. Windy with highs around 40. Chance of snow 90 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy, cold with lows around 10 above. .THURSDAY...Mostly sunny. Highs in the mid 30s. .THURSDAY NIGHT...Clear, cold with lows 10 to 15. .FRIDAY...Mostly sunny and breezy. Highs around 40. .FRIDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy, cold with lows around 20. .SATURDAY...Partly cloudy with a 30 percent chance of snow showers. Highs around 40. .SATURDAY NIGHT...Partly cloudy with a 30 percent chance of snow showers. Cold with lows around 20. .SUNDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 40 percent chance of snow showers. Highs around 40. $$ WYZ026-231100- Upper Green River Basin- Including the cities of La Barge, Big Piney, and Farson 101 AM MST Mon Feb 23 2026 .REST OF TONIGHT...Partly cloudy. Cold with lows 9 to 15 above. .MONDAY...Partly cloudy. Highs in the mid 40s. West winds 10 to 15 mph with gusts up to 30 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. A chance of snow showers after midnight. Lows in the lower 20s. West winds 10 to 15 mph with gusts up to 30 mph, becoming southwest with gusts up to 20 mph after midnight. Chance of snow 30 percent. .TUESDAY...Mostly cloudy. A chance of snow showers in the morning, then snow showers likely with a chance of rain showers in the afternoon. Little or no snow accumulation. Breezy with highs in the lower 40s. West winds 15 to 25 mph with gusts up to 35 mph. Chance of precipitation 60 percent. .TUESDAY NIGHT...Mostly cloudy with rain showers likely with a chance of snow showers. Little or no snow accumulation. Lows in the upper 20s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 60 percent. .WEDNESDAY...Mostly cloudy with snow showers likely with a chance of rain showers in the morning, then partly cloudy with a chance of snow showers in the afternoon. Little or no snow accumulation. Windy with highs in the lower 40s. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Mostly clear and breezy, cold with lows 10 to 20. .THURSDAY...Sunny, breezy with highs around 40. .THURSDAY NIGHT...Clear, breezy, cold with lows 16 to 22. .FRIDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the mid 40s. .FRIDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the lower 20s. .SATURDAY...Partly cloudy and breezy. Highs in the upper 40s. .SATURDAY NIGHT...Partly cloudy. A slight chance of. Lows in the lower 20s. .SUNDAY...Partly cloudy with a 20 percent chance of snow showers. Highs in the mid 40s. $$ WYZ010-231100- Northeast Johnson County- Including the city of Buffalo 101 AM MST Mon Feb 23 2026 .REST OF TONIGHT...Mostly clear. Near steady temperature in the mid 20s. Southwest winds around 10 mph. .MONDAY...Partly cloudy. Highs in the upper 50s. South winds 10 to 15 mph. .MONDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with rain and snow showers likely after midnight. No snow accumulation. Breezy with lows around 30. Southwest winds 15 to 20 mph, becoming west after midnight. Gusts up to 50 mph. Chance of precipitation 60 percent. .TUESDAY...Cloudy with a chance of rain showers. Snow showers likely, mainly in the morning. Little or no snow accumulation. Highs in the lower 40s. North winds around 10 mph. Chance of precipitation 60 percent. .TUESDAY NIGHT...Mostly cloudy in the evening, then partly cloudy with a chance of rain and snow showers after midnight. Lows around 30. South winds around 10 mph. Chance of precipitation 30 percent. .WEDNESDAY...Rain and snow showers likely. Little or no snow accumulation. Breezy with highs in the upper 40s. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 20s. .THURSDAY...Mostly sunny. Highs in the lower 50s. .THURSDAY NIGHT...Mostly clear and breezy. Lows around 30. .FRIDAY...Mostly sunny and breezy. Highs in the mid 50s. Temperature falling into the upper 40s in the afternoon. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of snow showers. Breezy, cold with lows around 20. .SATURDAY...Mostly cloudy with a 30 percent chance of snow showers. Cooler with highs in the mid 30s. .SATURDAY NIGHT...Partly cloudy. A slight chance of snow showers in the evening. Cold with lows 15 to 20. Chance of snow 20 percent. .SUNDAY...Partly cloudy. A slight chance of. Highs around 40. $$ WYZ011-231100- Southeast Johnson County- Including the city of Kaycee 101 AM MST Mon Feb 23 2026 .REST OF TONIGHT...Partly cloudy. Lows in the lower 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .MONDAY...Partly cloudy and breezy. Highs in the mid 50s. Southwest winds 15 to 20 mph. Gusts up to 35 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. A chance of rain and snow showers after midnight. Breezy with lows in the lower 30s. South winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 30 percent. .TUESDAY...Mostly cloudy. A chance of rain and snow showers, mainly in the morning. Highs in the mid 40s. North winds around 10 mph with gusts up to 20 mph. Chance of precipitation 30 percent. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows around 30. Southeast winds around 10 mph, becoming southwest with gusts up to 25 mph after midnight. .WEDNESDAY...A chance of rain and snow showers in the morning, then snow and rain showers likely in the afternoon. Little or no snow accumulation. Breezy with highs in the upper 40s. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 20s. .THURSDAY...Mostly sunny and breezy. Highs in the lower 50s. .THURSDAY NIGHT...Mostly clear and breezy. Lows in the lower 30s. .FRIDAY...Mostly sunny and breezy. Highs in the mid 50s. .FRIDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A 30 percent chance of snow showers. Breezy with lows in the lower 20s. .SATURDAY...Mostly cloudy with a 20 percent chance of snow showers. Highs around 40. .SATURDAY NIGHT...Partly cloudy. Cold with lows around 20. .SUNDAY...Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of. Highs in the lower 40s. $$ WYZ027-231100- South Lincoln County- Including the cities of Kemmerer and Cokeville 101 AM MST Mon Feb 23 2026 .REST OF TONIGHT...Partly cloudy. Cold with lows 15 to 19. .MONDAY...Partly cloudy. Highs in the mid 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. A chance of snow showers after midnight. Lows in the upper 20s. Southwest winds 10 to 15 mph. Gusts up to 35 mph after midnight. Chance of snow 30 percent. .TUESDAY...Partly cloudy with a chance of snow showers in the morning, then mostly cloudy with rain showers with snow showers likely in the afternoon. Little or no snow accumulation. Windy with highs in the lower 40s. West winds 20 to 30 mph with gusts up to 40 mph. Chance of precipitation 80 percent. .TUESDAY NIGHT...Rain showers. Snow showers likely, mainly in the evening. Little or no snow accumulation. Breezy with lows in the mid 30s. West winds 20 to 25 mph with gusts up to 35 mph. Chance of precipitation 80 percent. .WEDNESDAY...Mostly cloudy. Rain showers with snow showers likely in the morning, then a chance of snow showers in the afternoon. Little or no snow accumulation. Windy with highs in the lower 40s. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Mostly clear and breezy, cold with lows around 20. .THURSDAY...Sunny, breezy with highs around 40. .THURSDAY NIGHT...Mostly clear and breezy. Lows in the mid 20s. .FRIDAY...Mostly sunny and windy. Highs in the mid 40s. .FRIDAY NIGHT...Partly cloudy and breezy. Lows around 30. .SATURDAY...Partly cloudy and breezy. Highs in the upper 40s. .SATURDAY NIGHT...Partly cloudy. A slight chance of rain and snow showers after midnight. Lows around 30. Chance of precipitation 20 percent. .SUNDAY...Mostly cloudy with a 30 percent chance of snow showers. Highs in the mid 40s. $$ WYZ016-231100- Upper Wind River Basin- Including the city of Dubois 101 AM MST Mon Feb 23 2026 ...HIGH WIND WARNING IN EFFECT FROM 11 PM THIS EVENING TO 5 PM MST TUESDAY... .REST OF TONIGHT...Partly cloudy. Lows in the mid 20s. Northwest winds 10 to 15 mph with gusts up to 30 mph. .MONDAY...Mostly sunny and windy. Highs in the upper 40s. Northwest winds 15 to 20 mph with gusts up to 35 mph, increasing to west 25 to 30 mph with gusts up to 55 mph in the afternoon. .MONDAY NIGHT...Mostly clear. Snow showers after midnight. Snow accumulation up to 1 inch. Very windy with lows in the lower 30s. Northwest winds 20 to 30 mph with gusts up to 60 mph, increasing to 30 to 40 mph with gusts up to 70 mph after midnight. Chance of snow 80 percent. .TUESDAY...Snow showers. Rain showers likely in the afternoon. Light snow accumulation. Windy with highs in the mid 40s. West winds 20 to 30 mph with gusts up to 50 mph. Chance of precipitation 80 percent. .TUESDAY NIGHT...Snow showers with rain showers likely. New little or no snow accumulation. Windy with lows in the mid 30s. West winds 20 to 30 mph with gusts up to 45 mph. Chance of precipitation 80 percent. .WEDNESDAY...Partly cloudy. Snow showers with rain showers likely in the morning, then snow showers likely in the afternoon. Little or no snow accumulation. Very windy with highs in the lower 40s. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Mostly clear and windy. Lows in the lower 20s. .THURSDAY...Sunny, windy with highs in the lower 40s. .THURSDAY NIGHT...Clear and very windy. Lows in the upper 20s. .FRIDAY...Sunny and very windy. Highs in the mid 40s. .FRIDAY NIGHT...Mostly clear and very windy. Lows in the upper 20s. .SATURDAY...Partly cloudy in the morning, then mostly sunny with a chance of snow showers in the afternoon. Breezy with highs in the mid 40s. Chance of snow 30 percent. .SATURDAY NIGHT...Partly cloudy with a 30 percent chance of snow showers. Breezy with lows in the mid 20s. .SUNDAY...Partly cloudy with a 30 percent chance of snow showers. Breezy with highs in the lower 40s. $$ WYZ001-231100- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 101 AM MST Mon Feb 23 2026 ...WINTER STORM WARNING IN EFFECT FROM 5 AM TO 5 PM MST TUESDAY... ...WINTER STORM WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH WEDNESDAY MORNING... .REST OF TONIGHT...Partly cloudy and cold. Near steady temperature around 16. South winds 10 to 15 mph with gusts up to 25 mph. .MONDAY...Partly cloudy. A chance of snow showers in the afternoon. Breezy with highs in the upper 30s. Southwest winds 15 to 25 mph. Gusts up to 35 mph, increasing to 45 mph in the afternoon. Chance of snow 30 percent. .MONDAY NIGHT...Cloudy with snow showers. Snow accumulation up to 4 inches. Breezy with lows in the mid 20s. Southwest winds 15 to 25 mph with gusts up to 45 mph. Chance of snow 90 percent. .TUESDAY...Snow showers. Snow may be heavy at times in the morning. New heavy snow accumulation. Breezy with highs in the lower 30s. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of snow near 100 percent. .TUESDAY NIGHT...Snow showers. New moderate snow accumulation. Breezy. Near steady temperature in the upper 20s. Southwest winds 15 to 25 mph with gusts up to 45 mph. Chance of snow near 100 percent. .WEDNESDAY...Mostly cloudy with snow showers in the morning, then partly cloudy with snow showers likely with a slight chance of thunderstorms in the afternoon. New light snow accumulation. Breezy with highs in the lower 30s. Chance of snow 80 percent. .WEDNESDAY NIGHT...Mostly clear with a chance of snow showers in the evening, then partly cloudy after midnight. Breezy, cold with lows 10 to 15. Chance of snow 30 percent. .THURSDAY...Partly cloudy and breezy. Highs in the upper 20s. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy, cold with lows 15 to 20. .FRIDAY...Partly cloudy. A slight chance of snow showers in the morning, then a chance of snow showers in the afternoon. Breezy with highs in the lower 30s. Chance of snow 30 percent. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of snow showers. Breezy, cold with lows 15 to 21. .SATURDAY...Partly cloudy with a 30 percent chance of snow showers. Highs in the lower 30s. .SATURDAY NIGHT...Partly cloudy with a 30 percent chance of snow showers. Cold with lows 14 to 20. .SUNDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 30 percent chance of snow showers. Highs in the lower 30s. $$ WYZ029-231100- Flaming Gorge- 101 AM MST Mon Feb 23 2026 .REST OF TONIGHT...Mostly cloudy. Lows in the lower 20s. South winds around 10 mph. .MONDAY...Partly cloudy. Highs in the upper 40s. West winds around 10 mph with gusts up to 20 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows around 30. West winds around 10 mph with gusts up to 20 mph, becoming south after midnight. .TUESDAY...Mostly cloudy and windy. Highs in the upper 40s. Southwest winds 15 to 20 mph, becoming west 20 to 30 mph in the afternoon. .TUESDAY NIGHT...Cloudy, breezy with lows in the mid 30s. West winds 15 to 25 mph with gusts up to 35 mph. .WEDNESDAY...Mostly cloudy with a chance of rain and snow showers in the morning, then partly cloudy with a slight chance of rain and snow showers in the afternoon. Windy with highs in the upper 40s. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Mostly clear and windy. Lows in the mid 20s. .THURSDAY...Sunny, windy with highs in the mid 40s. .THURSDAY NIGHT...Mostly clear and breezy. Lows in the upper 20s. .FRIDAY...Mostly sunny and windy. Highs in the lower 50s. .FRIDAY NIGHT...Partly cloudy and windy. Lows in the lower 30s. .SATURDAY...Partly cloudy and breezy. Highs in the lower 50s. .SATURDAY NIGHT...Partly cloudy. A slight chance of. Breezy with lows in the lower 30s. .SUNDAY...Mostly cloudy with a slight chance of rain showers. A slight chance of snow showers in the morning, then a chance of snow showers in the afternoon. Breezy with highs in the lower 50s. Chance of precipitation 30 percent. $$ WYZ022-231100- Casper Mountain- 101 AM MST Mon Feb 23 2026 .REST OF TONIGHT...Partly cloudy and breezy. Near steady temperature in the upper 20s. Southwest winds 15 to 20 mph with gusts up to 40 mph. .MONDAY...Mostly sunny and windy. Highs in the mid 40s. Southwest winds 15 to 20 mph with gusts up to 35 mph, becoming west 20 to 30 mph with gusts up to 50 mph in the afternoon. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Windy with lows in the lower 30s. Southwest winds 25 to 35 mph with gusts up to 55 mph. .TUESDAY...Cloudy. A slight chance of snow showers in the afternoon. Breezy with highs in the lower 40s. Southwest winds 15 to 25 mph with gusts up to 45 mph. Chance of snow 20 percent. .TUESDAY NIGHT...Mostly cloudy and windy. Lows in the mid 30s. Southwest winds 20 to 30 mph. Gusts up to 45 mph, increasing to 55 mph after midnight. .WEDNESDAY...Mostly cloudy with a slight chance of rain and snow showers in the morning, then partly cloudy with snow showers likely in the afternoon. Little or no snow accumulation. Windy with highs in the mid 40s. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Mostly clear. A slight chance of snow showers in the evening. Breezy with lows in the lower 20s. Chance of snow 20 percent. .THURSDAY...Sunny, breezy with highs in the lower 40s. .THURSDAY NIGHT...Mostly clear and windy. Lows in the upper 20s. .FRIDAY...Mostly sunny and windy. Highs in the mid 40s. .FRIDAY NIGHT...Mostly clear. A slight chance of. Windy with lows in the upper 20s. .SATURDAY...Partly cloudy. A slight chance of snow showers in the afternoon. Breezy with highs in the lower 40s. Chance of snow 20 percent. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A 20 percent chance of snow showers. Lows in the lower 20s. .SUNDAY...Mostly cloudy. A slight chance of snow showers in the morning, then a chance of snow showers in the afternoon. Highs in the lower 40s. Chance of snow 30 percent. $$ WYZ002-231100- Absaroka Mountains- 101 AM MST Mon Feb 23 2026 ...HIGH WIND WARNING IN EFFECT FROM 2 PM THIS AFTERNOON TO 11 AM MST TUESDAY... ...WINTER STORM WARNING IN EFFECT FROM 5 AM TO 5 PM MST TUESDAY... ...WINTER STORM WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH WEDNESDAY MORNING... .REST OF TONIGHT...Partly cloudy and breezy, cold with lows 14 to 24. West winds 15 to 20 mph with gusts up to 40 mph. .MONDAY...Mostly sunny and windy. Highs in the upper 30s. West winds 20 to 25 mph with gusts up to 45 mph, increasing to 25 to 35 mph with gusts up to 70 mph in the afternoon. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Snow showers. Snow accumulation up to 6 inches. Windy with lows in the mid 20s. West winds 25 to 35 mph with gusts up to 70 mph. Chance of snow 90 percent. .TUESDAY...Snow showers. Snow may be heavy at times in the morning. New moderate snow accumulation. Windy with highs around 30. West winds 20 to 30 mph. Gusts up to 60 mph, decreasing to 50 mph in the afternoon. Chance of snow 90 percent. .TUESDAY NIGHT...Snow showers. New light snow accumulation. Windy with lows in the mid 20s. West winds 25 to 35 mph with gusts up to 55 mph. Chance of snow 90 percent. .WEDNESDAY...Snow showers. New light snow accumulation. Very windy with highs in the upper 20s. Chance of snow 80 percent. .WEDNESDAY NIGHT...Mostly clear and windy, cold with lows 9 to 21 above. .THURSDAY...Mostly sunny and windy. Highs in the upper 20s. .THURSDAY NIGHT...Mostly clear and very windy. Cold with lows 14 to 24. .FRIDAY...Mostly sunny. A chance of snow showers in the afternoon. Very windy with highs in the lower 30s. Chance of snow 30 percent. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of snow showers. Very windy and cold with lows 15 to 23. .SATURDAY...Partly cloudy with a 30 percent chance of snow showers. Breezy with highs in the upper 20s. .SATURDAY NIGHT...Partly cloudy with a 30 percent chance of snow showers. Breezy, cold with lows 14 to 22. .SUNDAY...Partly cloudy with a 30 percent chance of snow showers. Breezy with highs in the upper 20s. $$ WYZ007-231100- Owl Creek and Bridger Mountains- 101 AM MST Mon Feb 23 2026 .REST OF TONIGHT...Mostly cloudy. Near steady temperature in the lower 30s. Southwest winds 10 to 15 mph with gusts up to 30 mph. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. Breezy with highs in the mid 40s. Southwest winds 15 to 20 mph. Gusts up to 35 mph, increasing to 45 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. A chance of snow showers after midnight. Breezy with lows in the mid 30s. Southwest winds 15 to 25 mph. Gusts up to 40 mph, increasing to 50 mph after midnight. Chance of snow 30 percent. .TUESDAY...Mostly cloudy with a chance of snow showers. A chance of rain showers in the afternoon. Breezy with highs in the mid 40s. West winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 40 percent. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A chance of rain and snow showers. Breezy with lows in the mid 30s. Southwest winds 15 to 25 mph. Gusts up to 40 mph after midnight. Chance of precipitation 30 percent. .WEDNESDAY...Partly cloudy with a chance of snow and rain showers in the morning, then mostly sunny with snow showers likely in the afternoon. Little or no snow accumulation. Windy with highs in the mid 40s. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Clear, breezy with lows in the mid 20s. .THURSDAY...Sunny, breezy with highs in the mid 40s. .THURSDAY NIGHT...Mostly clear and windy. Lows in the upper 20s. .FRIDAY...Mostly sunny and windy. Highs around 50. .FRIDAY NIGHT...Mostly clear and windy. Lows in the mid 20s. .SATURDAY...Partly cloudy. A slight chance of. Highs in the lower 40s. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of snow showers. Lows in the mid 20s. .SUNDAY...Partly cloudy. A slight chance of snow showers in the afternoon. Highs in the lower 40s. Chance of snow 20 percent. $$ WYZ008-231100- Bighorn Mountains West- 101 AM MST Mon Feb 23 2026 .REST OF TONIGHT...Partly cloudy. Lows in the mid 20s. Southeast winds 10 to 15 mph. .MONDAY...Partly cloudy and breezy. Highs in the lower 40s. Southwest winds 15 to 20 mph. Gusts up to 30 mph, increasing to 40 mph in the afternoon. .MONDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with snow showers after midnight. Snow accumulation up to 3 inches. Breezy with lows around 30. West winds 15 to 20 mph. Gusts up to 40 mph, increasing to 50 mph after midnight. Chance of snow 80 percent. .TUESDAY...Cloudy. Snow showers in the morning, then snow showers likely with a chance of rain showers in the afternoon. Light snow accumulation. Highs in the mid 30s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 80 percent. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of snow showers. New little or no snow accumulation. Lows around 30. Southwest winds 10 to 15 mph. Gusts up to 35 mph after midnight. .WEDNESDAY...Snow showers. Light snow accumulation. Breezy with highs in the upper 30s. Chance of snow 80 percent. .WEDNESDAY NIGHT...Mostly clear. A slight chance of snow showers in the evening. Breezy with lows in the lower 20s. Chance of snow 20 percent. .THURSDAY...Mostly sunny and breezy. Highs in the upper 30s. .THURSDAY NIGHT...Mostly clear and breezy. Lows in the mid 20s. .FRIDAY...Mostly sunny. A chance of snow showers in the afternoon. Windy with highs in the lower 40s. Chance of snow 30 percent. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of snow showers. Breezy with lows in the lower 20s. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 40 percent chance of snow showers. Highs in the lower 30s. .SATURDAY NIGHT...Partly cloudy with a 30 percent chance of snow showers. Cold with lows 12 to 24. .SUNDAY...Partly cloudy with a 30 percent chance of snow showers. Highs in the mid 30s. $$ WYZ009-231100- Bighorn Mountains Southeast- 101 AM MST Mon Feb 23 2026 .REST OF TONIGHT...Partly cloudy and breezy. Lows in the mid 20s. West winds 15 to 20 mph with gusts up to 30 mph. .MONDAY...Partly cloudy and windy. Highs in the mid 40s. West winds 15 to 20 mph with gusts up to 35 mph, increasing to 25 to 35 mph with gusts up to 60 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Snow showers likely after midnight. Snow accumulation up to 3 inches. Very windy with lows in the lower 30s. West winds 30 to 40 mph with gusts up to 65 mph. Chance of snow 60 percent. .TUESDAY...Mostly cloudy with snow showers likely. Light snow accumulation possible. Breezy with highs in the upper 30s. West winds 15 to 25 mph with gusts up to 40 mph. Chance of snow 70 percent. .TUESDAY NIGHT...Mostly cloudy in the evening, then partly cloudy with a chance of snow showers after midnight. Breezy with lows around 30. West winds 15 to 25 mph. Gusts up to 35 mph, increasing to 45 mph after midnight. Chance of snow 40 percent. .WEDNESDAY...Snow showers. Light snow accumulation. Windy with highs in the upper 30s. Chance of snow 80 percent. .WEDNESDAY NIGHT...Mostly clear. A slight chance of snow showers in the evening. Breezy with lows in the lower 20s. Chance of snow 20 percent. .THURSDAY...Mostly sunny and breezy. Highs in the upper 30s. .THURSDAY NIGHT...Mostly clear and windy. Lows in the upper 20s. .FRIDAY...Mostly sunny. A slight chance of. Windy with highs in the lower 40s. .FRIDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A 30 percent chance of snow showers. Windy, cold with lows around 20. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 50 percent chance of snow showers. Little or no snow accumulation. Highs in the lower 30s. .SATURDAY NIGHT...Partly cloudy with a 30 percent chance of snow showers. Cold with lows 13 to 21. .SUNDAY...Partly cloudy with a 30 percent chance of snow showers. Highs in the mid 30s. $$ WYZ012-231100- Teton and Gros Ventre Mountains- 101 AM MST Mon Feb 23 2026 ...WINTER STORM WARNING IN EFFECT FROM 5 AM TO 5 PM MST TUESDAY... ...WINTER STORM WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH WEDNESDAY MORNING... .REST OF TONIGHT...Partly cloudy and cold. Near steady temperature around 18. South winds around 10 mph with gusts up to 20 mph. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the mid 30s. Southwest winds 15 to 20 mph. Gusts up to 30 mph, increasing to 40 mph in the afternoon. .MONDAY NIGHT...A chance of snow showers in the evening, then snow showers after midnight. Snow accumulation up to 4 inches. Breezy with lows in the mid 20s. Southwest winds 15 to 20 mph with gusts up to 45 mph. Chance of snow near 100 percent. .TUESDAY...Snow showers. Snow may be heavy at times. New heavy snow accumulation. Breezy with highs in the lower 30s. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of snow near 100 percent. .TUESDAY NIGHT...Snow showers. New moderate snow accumulation. Breezy. Near steady temperature in the upper 20s. Southwest winds 15 to 25 mph with gusts up to 45 mph. Chance of snow near 100 percent. .WEDNESDAY...Snow showers in the morning, then snow showers with a slight chance of thunderstorms in the afternoon. New moderate snow accumulation. Windy with highs in the lower 30s. Chance of snow 90 percent. .WEDNESDAY NIGHT...Partly cloudy with a chance of snow showers in the evening, then mostly clear after midnight. Breezy, cold with lows 5 to 15 above. Chance of snow 30 percent. .THURSDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the upper 20s. .THURSDAY NIGHT...Mostly clear. A slight chance of. Breezy, cold with lows 10 to 20. .FRIDAY...Mostly sunny with a 30 percent chance of snow showers. Breezy with highs in the lower 30s. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of snow showers. Breezy, cold with lows 16 to 22. .SATURDAY...Partly cloudy with a 40 percent chance of snow showers. Breezy with highs in the lower 30s. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A 40 percent chance of snow showers. Cold with lows 17 to 23. .SUNDAY...Partly cloudy with a 40 percent chance of snow showers. Highs in the lower 30s. $$ WYZ014-231100- Wind River Mountains West- 101 AM MST Mon Feb 23 2026 ...WINTER STORM WARNING IN EFFECT FROM 5 AM TO 5 PM MST TUESDAY... .REST OF TONIGHT...Partly cloudy and cold. Near steady temperature around 18. West winds around 10 mph with gusts up to 25 mph. .MONDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the mid 30s. West winds 10 to 15 mph with gusts up to 35 mph, increasing to southwest 20 to 25 mph with gusts up to 45 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Snow showers after midnight. Snow accumulation up to 2 inches. Breezy with lows in the lower 20s. West winds 15 to 25 mph with gusts up to 50 mph. Chance of snow 90 percent. .TUESDAY...Snow showers. Snow may be heavy at times. New moderate snow accumulation. Breezy with highs around 30. West winds 20 to 25 mph with gusts up to 50 mph. Chance of snow 90 percent. .TUESDAY NIGHT...Snow showers. New moderate snow accumulation. Windy with lows in the lower 20s. West winds 20 to 30 mph with gusts up to 45 mph. Chance of snow 90 percent. .WEDNESDAY...Snow showers. New light snow accumulation. Windy with highs around 30. Chance of snow 90 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Windy, cold with lows 5 to 15 above. .THURSDAY...Sunny, breezy with highs in the upper 20s. .THURSDAY NIGHT...Mostly clear and windy, cold with lows 10 to 20. .FRIDAY...Mostly sunny and windy. Highs in the lower 30s. .FRIDAY NIGHT...Partly cloudy and windy, cold with lows 13 to 21. .SATURDAY...Partly cloudy with a 30 percent chance of snow showers. Breezy with highs in the lower 30s. .SATURDAY NIGHT...Partly cloudy with a 30 percent chance of snow showers. Breezy, cold with lows 14 to 22. .SUNDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 40 percent chance of snow showers. Breezy with highs around 30. $$ WYZ015-231100- Wind River Mountains East- 101 AM MST Mon Feb 23 2026 ...HIGH WIND WARNING IN EFFECT FROM 11 PM THIS EVENING TO 5 PM MST TUESDAY... .REST OF TONIGHT...Partly cloudy and breezy, cold. Near steady temperature in the lower 20s. Southwest winds 20 to 25 mph with gusts up to 40 mph. .MONDAY...Partly cloudy and very windy. Highs in the upper 30s. Southwest winds 25 to 30 mph with gusts up to 50 mph, becoming west 30 to 40 mph with gusts up to 65 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Snow showers after midnight. Snow accumulation up to 3 inches. Very windy with lows in the mid 20s. West winds 35 to 45 mph with gusts up to 75 mph. Chance of snow 80 percent. .TUESDAY...Snow showers. New moderate snow accumulation. Windy with highs in the lower 30s. West winds 25 to 35 mph with gusts up to 60 mph. Chance of snow 80 percent. .TUESDAY NIGHT...Snow showers. New light snow accumulation. Very windy with lows in the mid 20s. West winds 30 to 40 mph. Gusts up to 50 mph, increasing to 60 mph after midnight. Chance of snow 80 percent. .WEDNESDAY...Snow showers. New light snow accumulation. Very windy with highs in the lower 30s. Chance of snow 80 percent. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of snow showers in the evening, then mostly clear after midnight. Very windy and cold with lows 8 to 20 above. Chance of snow 20 percent. .THURSDAY...Sunny, windy with highs in the lower 30s. .THURSDAY NIGHT...Clear and very windy. Cold with lows 13 to 25. .FRIDAY...Mostly sunny and very windy. Highs in the lower 30s. .FRIDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A 20 percent chance of snow showers. Very windy with lows in the lower 20s. .SATURDAY...Partly cloudy with a 30 percent chance of snow showers. Windy with highs in the lower 30s. .SATURDAY NIGHT...Partly cloudy with a 30 percent chance of snow showers. Breezy, cold with lows around 20. .SUNDAY...Partly cloudy with a 40 percent chance of snow showers. Breezy with highs in the lower 30s. $$ WYZ019-231100- Green Mountains and Rattlesnake Range- Including the city of Jeffrey City 101 AM MST Mon Feb 23 2026 .REST OF TONIGHT...Partly cloudy and breezy. Lows in the lower 20s. Southwest winds 15 to 20 mph with gusts up to 35 mph. .MONDAY...Partly cloudy and breezy. Highs in the mid 40s. Southwest winds 15 to 25 mph. Gusts up to 45 mph in the afternoon. .MONDAY NIGHT...Partly cloudy and breezy. Lows in the lower 30s. Southwest winds 20 to 25 mph with gusts up to 45 mph. .TUESDAY...Mostly cloudy. A slight chance of. Windy with highs in the mid 40s. West winds 20 to 30 mph with gusts up to 50 mph. .TUESDAY NIGHT...Mostly cloudy with a slight chance of snow showers. A chance of rain showers after midnight. Windy with lows in the lower 30s. Southwest winds 20 to 30 mph with gusts up to 50 mph. Chance of precipitation 30 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of rain showers in the morning. A chance of snow showers. Very windy with highs in the mid 40s. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Mostly clear and windy. Lows in the lower 20s. .THURSDAY...Sunny, windy with highs in the lower 40s. .THURSDAY NIGHT...Clear, windy with lows in the upper 20s. .FRIDAY...Mostly sunny and windy. Highs in the upper 40s. .FRIDAY NIGHT...Mostly clear and windy. Lows in the upper 20s. .SATURDAY...Partly cloudy and breezy. Highs in the upper 40s. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of snow showers. Breezy with lows in the mid 20s. .SUNDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 30 percent chance of snow showers. Breezy with highs in the mid 40s. $$ WYZ024-231100- Salt River and Wyoming Ranges- 101 AM MST Mon Feb 23 2026 ...WINTER STORM WARNING IN EFFECT FROM 5 AM TO 5 PM MST TUESDAY... ...WINTER STORM WATCH IN EFFECT FROM LATE MONDAY NIGHT THROUGH WEDNESDAY MORNING... .REST OF TONIGHT...Partly cloudy. Cold with lows 14 to 20. Southwest winds around 10 mph. .MONDAY...Partly cloudy. Highs around 40. Southwest winds 10 to 15 mph with gusts up to 30 mph. .MONDAY NIGHT...Partly cloudy. Snow showers after midnight. Snow accumulation up to 1 inch. Breezy with lows in the mid 20s. Southwest winds 15 to 20 mph with gusts up to 40 mph. Chance of snow 90 percent. .TUESDAY...Snow showers. Snow may be heavy at times in the afternoon. Moderate snow accumulation. Breezy with highs in the lower 30s. West winds 20 to 25 mph with gusts up to 45 mph. Chance of snow near 100 percent. .TUESDAY NIGHT...Rain showers. Snow showers. New moderate snow accumulation. Windy. Near steady temperature in the lower 30s. West winds 15 to 20 mph, increasing to 20 to 30 mph after midnight. Gusts up to 45 mph. Chance of precipitation near 100 percent. .WEDNESDAY...Snow showers. New light snow accumulation. Windy with highs in the mid 30s. Chance of snow 90 percent. .WEDNESDAY NIGHT...Partly cloudy with a chance of snow showers in the evening, then mostly clear after midnight. Windy, cold with lows 10 to 15. Chance of snow 30 percent. .THURSDAY...Mostly sunny and breezy. Highs in the lower 30s. .THURSDAY NIGHT...Mostly clear and breezy, cold with lows 16 to 22. .FRIDAY...Partly cloudy with a slight chance of snow showers in the morning, then mostly sunny with a chance of snow showers in the afternoon. Windy with highs in the mid 30s. Chance of snow 30 percent. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of snow showers. Windy with lows in the lower 20s. .SATURDAY...Partly cloudy with a 30 percent chance of snow showers. Breezy with highs in the mid 30s. .SATURDAY NIGHT...Partly cloudy with a 30 percent chance of snow showers. Breezy with lows in the mid 20s. .SUNDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 50 percent chance of snow showers. Light snow accumulation possible. Highs in the mid 30s. $$ WYZ030-231100- East Sweetwater County- Including the city of Wamsutter 101 AM MST Mon Feb 23 2026 .REST OF TONIGHT...Partly cloudy and cold. Near steady temperature in the mid 20s. South winds around 10 mph with gusts up to 20 mph. .MONDAY...Partly cloudy and breezy. Highs around 50. Southwest winds 15 to 20 mph with gusts up to 30 mph. .MONDAY NIGHT...Partly cloudy and breezy. Lows in the upper 20s. Southwest winds 15 to 20 mph with gusts up to 35 mph. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Windy with highs around 50. West winds 20 to 30 mph with gusts up to 45 mph. .TUESDAY NIGHT...Mostly cloudy. A slight chance of. Breezy with lows in the mid 30s. West winds 15 to 25 mph. Gusts up to 45 mph in the evening. .WEDNESDAY...Mostly cloudy with a chance of rain showers with a slight chance of snow showers in the morning, then partly cloudy with a chance of snow showers in the afternoon. Windy with highs in the upper 40s. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Mostly clear and windy. Lows in the lower 20s. .THURSDAY...Sunny, windy with highs in the mid 40s. .THURSDAY NIGHT...Mostly clear and breezy. Lows in the mid 20s. .FRIDAY...Mostly sunny and windy. Highs around 50. .FRIDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Windy with lows around 30. .SATURDAY...Partly cloudy and breezy. Highs around 50. .SATURDAY NIGHT...Partly cloudy and breezy. Lows around 30. .SUNDAY...Mostly cloudy. A slight chance of snow showers in the morning, then a chance of snow showers in the afternoon. Breezy with highs around 50. Chance of snow 30 percent. $$