FPUS55 KRIW 220820 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 217 AM MDT Wed Apr 22 2026 WYZ020-221000- Natrona County Lower Elevations- Including the city of Casper 217 AM MDT Wed Apr 22 2026 .REST OF TONIGHT...Partly cloudy. Lows around 50. South winds 10 to 15 mph with gusts up to 30 mph. .WEDNESDAY...Mostly sunny and windy. Highs in the upper 60s. Southwest winds 25 to 35 mph with gusts up to 55 mph. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Windy with lows in the mid 30s. Southwest winds 25 to 35 mph with gusts up to 55 mph. .THURSDAY...Partly cloudy in the morning, then mostly cloudy with rain showers likely with possible snow showers and thunderstorms in the afternoon. Little or no snow accumulation. Windy with highs in the mid 50s. West winds 20 to 30 mph. Gusts up to 50 mph, decreasing to 40 mph in the afternoon. Chance of precipitation 60 percent. .THURSDAY NIGHT...A slight chance of thunderstorms. Snow and rain showers in the evening, then snow showers likely after midnight. Light snow accumulation. Breezy with lows in the mid 20s. North winds 15 to 20 mph. Gusts up to 35 mph in the evening. Chance of precipitation 80 percent. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. Snow showers likely. A slight chance of thunderstorms in the afternoon. New little or no snow accumulation. Highs in the lower 40s. Chance of snow 60 percent. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of snow showers. Lows in the lower 20s. .SATURDAY...Partly cloudy. A slight chance of snow showers in the morning, then a chance of rain and snow showers in the afternoon. Highs around 50. Chance of precipitation 30 percent. .SATURDAY NIGHT...Mostly cloudy. A chance of rain and snow showers in the evening, then snow and rain showers likely after midnight. Little or no snow accumulation. Lows in the upper 20s. Chance of precipitation 60 percent. .SUNDAY...Snow and rain showers. Light snow accumulation. Highs around 40. Chance of precipitation 80 percent. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of snow showers. New little or no snow accumulation. Lows in the mid 20s. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of snow showers. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 40s. Chance of precipitation 40 percent. .MONDAY NIGHT...Partly cloudy. A chance of rain and snow showers in the evening. Lows around 30. Chance of precipitation 30 percent. .TUESDAY...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of rain 30 percent. $$ WYZ017-221000- Wind River Basin- Including the cities of Riverton and Shoshoni 217 AM MDT Wed Apr 22 2026 .REST OF TONIGHT...Partly cloudy and breezy. Lows around 50. South winds 15 to 20 mph with gusts up to 30 mph. .WEDNESDAY...Sunny in the morning, then becoming partly cloudy. Very windy with highs in the mid 60s. Southwest winds 30 to 40 mph. Gusts up to 55 mph in the afternoon. .WEDNESDAY NIGHT...Partly cloudy and windy. Lows in the mid 30s. West winds 20 to 30 mph with gusts up to 50 mph, becoming southwest 15 to 20 mph with gusts up to 40 mph after midnight. .THURSDAY...Mostly cloudy in the morning, then partly cloudy with a chance of rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the upper 50s. West winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 40 percent. .THURSDAY NIGHT...Snow showers with possible rain showers and thunderstorms likely in the evening, then snow showers likely after midnight. Light snow accumulation. Breezy with lows in the mid 20s. Northwest winds 15 to 20 mph, becoming north 10 to 15 mph after midnight. Chance of precipitation 80 percent. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. Snow showers likely. A slight chance of thunderstorms in the afternoon. New little or no snow accumulation. Highs in the upper 40s. Chance of snow 60 percent. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of snow showers. Lows in the mid 20s. .SATURDAY...Partly cloudy. A slight chance of snow showers in the morning, then a chance of snow showers with a slight chance of rain showers in the afternoon. Highs in the lower 50s. Chance of precipitation 30 percent. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of rain and snow showers. Lows in the upper 20s. Chance of precipitation 40 percent. .SUNDAY...Snow showers likely. Rain showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the lower 40s. Chance of precipitation 60 percent. .SUNDAY NIGHT...A chance of rain showers in the evening. Mostly cloudy with a chance of snow showers. Lows in the mid 20s. Chance of precipitation 40 percent. .MONDAY...Mostly cloudy with a slight chance of snow showers in the morning, then partly cloudy with a chance of rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 50s. Chance of precipitation 30 percent. .MONDAY NIGHT...Partly cloudy. A chance of rain showers, snow showers with a slight chance of thunderstorms in the evening. Lows around 30. Chance of precipitation 30 percent. .TUESDAY...Partly cloudy. A slight chance of rain showers and thunderstorms in the afternoon. Highs in the upper 50s. Chance of rain 20 percent. $$ WYZ018-221000- Lander Foothills- Including the city of Lander 217 AM MDT Wed Apr 22 2026 .REST OF TONIGHT...Mostly clear and breezy. Lows in the upper 40s. South winds 15 to 20 mph with gusts up to 30 mph. .WEDNESDAY...Sunny in the morning, then partly cloudy with a chance of showers in the afternoon. Windy with highs in the lower 60s. Southwest winds 20 to 30 mph with gusts up to 50 mph, increasing to 30 to 35 mph with gusts up to 60 mph in the afternoon. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy. A chance of rain and snow showers in the evening. Windy with lows in the mid 30s. West winds 20 to 30 mph with gusts up to 55 mph, becoming southwest 15 to 20 mph with gusts up to 35 mph after midnight. Chance of precipitation 30 percent. .THURSDAY...Partly cloudy. A chance of rain and snow showers in the afternoon. Breezy with highs in the upper 50s. West winds 15 to 20 mph. Gusts up to 40 mph in the afternoon. Chance of precipitation 30 percent. .THURSDAY NIGHT...Rain showers likely with a slight chance of thunderstorms in the evening. Snow showers likely. Light snow accumulation possible. Breezy with lows in the mid 20s. West winds 15 to 20 mph with gusts up to 40 mph, becoming northwest around 10 mph after midnight. Chance of precipitation 60 percent. .FRIDAY...Partly cloudy. Snow showers likely in the morning, then a chance of snow showers with a slight chance of thunderstorms in the afternoon. New little or no snow accumulation. Highs in the upper 40s. Chance of snow 60 percent. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of snow showers. Lows in the mid 20s. .SATURDAY...Partly cloudy. A slight chance of snow showers in the morning, then a chance of rain and snow showers in the afternoon. Highs in the mid 50s. Chance of precipitation 30 percent. .SATURDAY NIGHT...Partly cloudy with a chance of rain and snow showers in the evening, then mostly cloudy with rain and snow showers likely after midnight. Little or no snow accumulation. Lows in the upper 20s. Chance of precipitation 60 percent. .SUNDAY...Snow showers likely. Rain showers likely with a slight chance of thunderstorms in the afternoon. Light snow accumulation possible. Highs in the mid 40s. Chance of precipitation 60 percent. .SUNDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. New little or no snow accumulation. Lows in the mid 20s. Chance of precipitation 50 percent. .MONDAY...Mostly cloudy with a chance of snow showers in the morning, then partly cloudy with a chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 50s. Chance of precipitation 30 percent. .MONDAY NIGHT...Partly cloudy. A chance of rain showers, snow showers with a slight chance of thunderstorms in the evening, then a slight chance of rain and snow showers after midnight. Lows around 30. Chance of precipitation 30 percent. .TUESDAY...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of rain 30 percent. $$ WYZ028-221000- Rock Springs and Green River- Including the cities of Rock Springs and Green River 217 AM MDT Wed Apr 22 2026 .REST OF TONIGHT...Clear. Lows around 40. Southwest winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers, snow showers with a slight chance of thunderstorms in the afternoon. Windy with highs in the mid 50s. Southwest winds 20 to 25 mph, becoming west 25 to 35 mph in the afternoon. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Partly cloudy and windy. Lows around 30. West winds 20 to 30 mph with gusts up to 45 mph, diminishing to 15 to 20 mph with gusts up to 35 mph after midnight. .THURSDAY...Partly cloudy and windy. Highs around 50. West winds 20 to 30 mph with gusts up to 40 mph. .THURSDAY NIGHT...Mostly clear and breezy. Lows in the mid 20s. West winds 15 to 25 mph with gusts up to 40 mph, diminishing to 10 to 15 mph with gusts up to 30 mph after midnight. .FRIDAY...Mostly sunny with a 20 percent chance of snow showers. Breezy with highs in the lower 50s. .FRIDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the upper 20s. .SATURDAY...Partly cloudy in the morning, then becoming mostly cloudy. A slight chance of. Highs around 60. .SATURDAY NIGHT...Mostly cloudy with a chance of rain showers. A slight chance of thunderstorms in the evening, then a chance of snow showers after midnight. Little or no snow accumulation. Lows in the lower 30s. Chance of precipitation 50 percent. .SUNDAY...Snow showers likely. Rain showers likely in the morning, then rain showers with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs around 50. Chance of precipitation 80 percent. .SUNDAY NIGHT...Mostly cloudy with a chance of snow showers. A chance of rain showers with a slight chance of thunderstorms in the evening, then a slight chance of rain showers after midnight. Lows in the upper 20s. Chance of precipitation 30 percent. .MONDAY...Partly cloudy with a chance of snow and rain showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 50s. Chance of precipitation 40 percent. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 30s. .TUESDAY...Partly cloudy. A slight chance of rain showers and thunderstorms in the afternoon. Highs in the upper 50s. Chance of rain 20 percent. $$ WYZ013-221000- Jackson Hole- Including the city of Jackson 217 AM MDT Wed Apr 22 2026 .REST OF TONIGHT...Mostly clear. Lows in the mid 30s. South winds around 10 mph with gusts up to 20 mph. .WEDNESDAY...Rain and snow showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Little or no snow accumulation. Breezy, cooler with highs in the upper 40s. Southwest winds 15 to 20 mph with gusts up to 40 mph. Chance of precipitation 90 percent. .WEDNESDAY NIGHT...Rain showers with a slight chance of thunderstorms in the evening. Snow showers. Snow accumulation around 5 inches. Breezy with lows in the upper 20s. Southwest winds 15 to 25 mph with gusts up to 40 mph. Chance of precipitation 90 percent. .THURSDAY...Snow showers. A slight chance of thunderstorms in the afternoon. New light snow accumulation. Highs in the lower 40s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of snow near 100 percent. .THURSDAY NIGHT...Snow showers with a slight chance of thunderstorms in the evening, then snow showers likely after midnight. New light snow accumulation. Cold with lows around 20. West winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of snow 80 percent. .FRIDAY...Snow showers. A slight chance of thunderstorms in the afternoon. New light snow accumulation. Highs in the upper 30s. Chance of snow 80 percent. .FRIDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A 30 percent chance of snow showers. Lows in the lower 20s. .SATURDAY...Partly cloudy with a chance of snow showers. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 40s. Chance of precipitation 40 percent. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of snow and rain showers. Lows in the upper 20s. Chance of precipitation 40 percent. .SUNDAY...Mostly cloudy with snow and rain showers likely. A slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the upper 40s. Chance of precipitation 70 percent. .SUNDAY NIGHT...Mostly cloudy with snow and rain showers likely in the evening, then partly cloudy with a chance of snow showers after midnight. Little or no snow accumulation. Lows in the upper 20s. Chance of precipitation 60 percent. .MONDAY...Partly cloudy with a chance of snow showers in the morning, then mostly cloudy with snow showers, rain showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the upper 40s. Chance of precipitation 60 percent. .MONDAY NIGHT...Partly cloudy. A chance of snow and rain showers in the evening, then a slight chance of snow showers after midnight. Lows in the upper 20s. Chance of precipitation 30 percent. .TUESDAY...Partly cloudy with a chance of snow showers. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs around 50. Chance of precipitation 40 percent. $$ WYZ003-221000- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 217 AM MDT Wed Apr 22 2026 .REST OF TONIGHT...Partly cloudy. Lows in the upper 40s. Southwest winds around 10 mph with gusts up to 20 mph. .WEDNESDAY...Mostly sunny. A slight chance of. Windy with highs in the lower 60s. Southwest winds 25 to 35 mph. Gusts up to 50 mph, increasing to 65 mph in the afternoon. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Very windy with lows in the upper 30s. West winds 30 to 40 mph with gusts up to 70 mph, diminishing to 20 to 25 mph with gusts up to 60 mph after midnight. Chance of precipitation 30 percent. .THURSDAY...Mostly cloudy. Snow and rain showers likely in the morning, then snow showers, rain showers with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Breezy with highs around 50. Northwest winds 15 to 20 mph with gusts up to 40 mph. Chance of precipitation 80 percent. .THURSDAY NIGHT...Mostly cloudy. Snow showers with a slight chance of thunderstorms in the evening, then snow showers likely after midnight. Light snow accumulation. Breezy with lows in the lower 20s. North winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 80 percent. .FRIDAY...Snow showers likely in the morning, then snow showers with a slight chance of thunderstorms in the afternoon. New light snow accumulation. Breezy with highs in the upper 30s. Chance of snow 80 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of snow showers in the evening, then partly cloudy with a slight chance of snow showers after midnight. Lows around 20. Chance of snow 30 percent. .SATURDAY...Partly cloudy with a 30 percent chance of snow showers. Highs in the lower 40s. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A 30 percent chance of snow showers. Lows in the mid 20s. .SUNDAY...Mostly cloudy. A chance of snow showers in the morning, then snow showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Breezy with highs around 40. Chance of snow 60 percent. .SUNDAY NIGHT...Mostly cloudy. A chance of snow showers, mainly in the evening. Breezy with lows in the mid 20s. Chance of snow 30 percent. .MONDAY...Mostly cloudy with a chance of snow showers. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 40s. Chance of precipitation 30 percent. .MONDAY NIGHT...Partly cloudy. Lows around 30. .TUESDAY...Partly cloudy. A chance of rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Chance of precipitation 30 percent. $$ WYZ004-221000- North Bighorn Basin- Including the cities of Basin, Greybull, Lovell, Powell, and Shell 217 AM MDT Wed Apr 22 2026 .REST OF TONIGHT...Partly cloudy. Lows in the upper 40s. South winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Sunny in the morning, then becoming partly cloudy. A slight chance of. Windy with highs around 70. Southwest winds 25 to 30 mph with gusts up to 45 mph. .WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of showers. Windy with lows around 40. Southwest winds 20 to 30 mph with gusts up to 45 mph, becoming west 10 to 15 mph with gusts up to 30 mph after midnight. .THURSDAY...Mostly cloudy with showers. A chance of snow showers in the morning, then snow showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Breezy, cooler with highs in the lower 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 80 percent. .THURSDAY NIGHT...Snow and rain showers in the evening, then snow showers likely after midnight. Light snow accumulation. Breezy with lows in the upper 20s. Northwest winds 15 to 25 mph with gusts up to 35 mph. Chance of precipitation 80 percent. .FRIDAY...Snow showers likely. A slight chance of thunderstorms in the afternoon. New little or no snow accumulation. Highs in the mid 40s. Chance of snow 60 percent. .FRIDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A 30 percent chance of snow showers. Lows in the mid 20s. .SATURDAY...Partly cloudy with a chance of snow showers. A slight chance of rain showers in the afternoon. Highs in the upper 40s. Chance of precipitation 30 percent. .SATURDAY NIGHT...Partly cloudy with a slight chance of rain showers. A slight chance of snow showers in the evening, then a chance of snow showers after midnight. Lows around 30. Chance of precipitation 30 percent. .SUNDAY...Mostly cloudy with a chance of snow showers. A chance of rain showers in the afternoon. Breezy with highs in the mid 40s. Chance of precipitation 40 percent. .SUNDAY NIGHT...Mostly cloudy with a chance of snow showers. A chance of rain showers, mainly in the evening. Breezy with lows in the upper 20s. Chance of precipitation 30 percent. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of snow showers. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 50s. Chance of precipitation 30 percent. .MONDAY NIGHT...Partly cloudy. Lows in the lower 30s. .TUESDAY...Partly cloudy. A slight chance of rain showers and thunderstorms in the afternoon. Highs around 60. Chance of rain 20 percent. $$ WYZ006-221000- Southeast Bighorn Basin- Including the cities of Ten Sleep and Worland 217 AM MDT Wed Apr 22 2026 .REST OF TONIGHT...Partly cloudy. Lows in the lower 50s. South winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Mostly sunny in the morning, then becoming partly cloudy. Windy with highs around 70. Southwest winds 25 to 35 mph with gusts up to 50 mph. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers, mainly in the evening. Breezy with lows in the upper 30s. Southwest winds 20 to 25 mph with gusts up to 40 mph, diminishing to 10 to 15 mph with gusts up to 25 mph after midnight. Chance of rain 30 percent. .THURSDAY...Mostly cloudy. A chance of rain and snow showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the mid 50s. Northwest winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 70 percent. .THURSDAY NIGHT...Rain showers with a slight chance of thunderstorms in the evening. Snow showers. Light snow accumulation. Breezy with lows in the upper 20s. Northwest winds 15 to 20 mph. Chance of precipitation 80 percent. .FRIDAY...Snow showers likely. A slight chance of thunderstorms in the afternoon. New light snow accumulation possible. Highs in the mid 40s. Chance of snow 70 percent. .FRIDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A 40 percent chance of snow showers. Lows in the mid 20s. .SATURDAY...Partly cloudy with a chance of snow showers. A chance of rain showers in the afternoon. Highs around 50. Chance of precipitation 30 percent. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of rain and snow showers. Lows around 30. Chance of precipitation 30 percent. .SUNDAY...Mostly cloudy. A chance of snow showers in the morning, then snow and rain showers likely in the afternoon. Little or no snow accumulation. Highs in the mid 40s. Chance of precipitation 60 percent. .SUNDAY NIGHT...Mostly cloudy with a chance of snow showers. A chance of rain showers, mainly in the evening. Lows in the upper 20s. Chance of precipitation 40 percent. .MONDAY...Mostly cloudy with a slight chance of snow showers in the morning, then partly cloudy with a chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 50s. Chance of precipitation 30 percent. .MONDAY NIGHT...Partly cloudy. A chance of rain showers in the evening. Lows in the lower 30s. Chance of rain 30 percent. .TUESDAY...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs around 60. Chance of rain 30 percent. $$ WYZ005-221000- Southwest Bighorn Basin- Including the city of Thermopolis 217 AM MDT Wed Apr 22 2026 .REST OF TONIGHT...Partly cloudy. Lows in the upper 40s. South winds 10 to 15 mph with gusts up to 30 mph. .WEDNESDAY...Mostly sunny and windy. Highs in the upper 60s. Southwest winds 25 to 35 mph with gusts up to 50 mph. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers in the evening. Breezy with lows around 40. Southwest winds 15 to 25 mph. Gusts up to 40 mph in the evening. Chance of rain 20 percent. .THURSDAY...Mostly cloudy. A chance of rain and snow showers in the morning, then rain showers, snow showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the mid 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 70 percent. .THURSDAY NIGHT...Rain showers with a slight chance of thunderstorms in the evening. Snow showers. Light snow accumulation. Breezy with lows in the mid 20s. Northwest winds 15 to 20 mph. Chance of precipitation 80 percent. .FRIDAY...Snow showers likely. A slight chance of thunderstorms in the afternoon. New light snow accumulation possible. Highs in the mid 40s. Chance of snow 70 percent. .FRIDAY NIGHT...Partly cloudy with a 40 percent chance of snow showers. Lows in the mid 20s. .SATURDAY...Partly cloudy with a chance of snow showers. A slight chance of rain showers in the afternoon. Highs around 50. Chance of precipitation 30 percent. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of rain and snow showers. Lows in the mid 20s. Chance of precipitation 40 percent. .SUNDAY...Mostly cloudy. A chance of snow showers in the morning, then snow and rain showers likely in the afternoon. Little or no snow accumulation. Highs in the lower 40s. Chance of precipitation 60 percent. .SUNDAY NIGHT...A chance of rain showers in the evening. Mostly cloudy with a chance of snow showers. Lows in the mid 20s. Chance of precipitation 40 percent. .MONDAY...Mostly cloudy with a slight chance of snow showers in the morning, then partly cloudy with a chance of rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Highs around 50. Chance of precipitation 40 percent. .MONDAY NIGHT...Partly cloudy. A chance of rain showers with a slight chance of snow showers in the evening. Lows around 30. Chance of precipitation 30 percent. .TUESDAY...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of rain 30 percent. $$ WYZ023-221000- Star Valley- Including the cities of Afton, Alpine, Star Valley Ranch, and Thayne 217 AM MDT Wed Apr 22 2026 .REST OF TONIGHT...Mostly clear. Lows around 40. South winds around 10 mph with gusts up to 20 mph. .WEDNESDAY...Rain and snow showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Little or no snow accumulation. Breezy, cooler with highs around 50. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Rain showers with a slight chance of thunderstorms in the evening. Snow showers. Snow accumulation up to 1 inch. Lows around 30. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 90 percent. .THURSDAY...Snow showers. A slight chance of thunderstorms in the afternoon. New little or no snow accumulation. Highs in the lower 40s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 90 percent. .THURSDAY NIGHT...Mostly cloudy. Snow showers with a slight chance of thunderstorms in the evening, then snow showers likely after midnight. Light snow accumulation. Lows in the mid 20s. West winds 10 to 15 mph with gusts up to 25 mph in the evening. Chance of snow 80 percent. .FRIDAY...Snow showers in the morning, then snow showers likely with a slight chance of thunderstorms in the afternoon. New little or no snow accumulation. Highs in the mid 40s. Chance of snow 80 percent. .FRIDAY NIGHT...Partly cloudy. A chance of snow showers in the evening. Lows in the lower 20s. Chance of snow 30 percent. .SATURDAY...Partly cloudy. A slight chance of snow showers in the morning, then a chance of rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 50s. Chance of precipitation 40 percent. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms in the evening. A chance of rain and snow showers. Little or no snow accumulation. Lows in the lower 30s. Chance of precipitation 50 percent. .SUNDAY...Rain and snow showers likely. A slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs around 50. Chance of precipitation 70 percent. .SUNDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Little or no snow accumulation. Lows around 30. Chance of precipitation 50 percent. .MONDAY...Partly cloudy with a chance of snow and rain showers in the morning, then mostly cloudy with rain showers, snow showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs around 50. Chance of precipitation 60 percent. .MONDAY NIGHT...Partly cloudy. A chance of rain and snow showers, mainly in the evening. Lows around 30. Chance of precipitation 30 percent. .TUESDAY...Partly cloudy with a chance of rain and snow showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 50s. Chance of precipitation 40 percent. $$ WYZ025-221000- Upper Green River Basin Foothills- Including the city of Pinedale 217 AM MDT Wed Apr 22 2026 .REST OF TONIGHT...Partly cloudy. Lows in the mid 30s. Southeast winds around 10 mph with gusts up to 20 mph. .WEDNESDAY...Partly cloudy with snow showers likely in the morning, then mostly cloudy with snow showers with a chance of thunderstorms in the afternoon. Little or no snow accumulation. Windy, cooler with highs around 50. South winds 20 to 25 mph, becoming southwest 20 to 30 mph in the afternoon. Gusts up to 45 mph. Chance of snow 80 percent. .WEDNESDAY NIGHT...Mostly cloudy. Snow showers likely with a slight chance of thunderstorms in the evening, then snow showers after midnight. Snow accumulation up to 3 inches. Breezy with lows in the mid 20s. West winds 15 to 25 mph, diminishing to 10 to 15 mph after midnight. Chance of snow 80 percent. .THURSDAY...Mostly cloudy. Snow showers in the morning, then snow showers likely with a slight chance of thunderstorms in the afternoon. New little or no snow accumulation. Breezy with highs in the mid 40s. West winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 80 percent. .THURSDAY NIGHT...Mostly cloudy. Snow showers likely with a slight chance of thunderstorms in the evening, then a chance of snow showers after midnight. Light snow accumulation possible. Breezy, cold with lows around 20. West winds 15 to 20 mph with gusts up to 35 mph, diminishing to around 10 mph with gusts up to 20 mph after midnight. Chance of snow 70 percent. .FRIDAY...Mostly cloudy with snow showers likely. A slight chance of thunderstorms in the afternoon. New little or no snow accumulation. Breezy with highs around 40. Chance of snow 70 percent. .FRIDAY NIGHT...Partly cloudy with a 20 percent chance of snow showers. Breezy, cold with lows around 20. .SATURDAY...Partly cloudy with a chance of snow showers. A slight chance of thunderstorms in the afternoon. Highs around 50. Chance of snow 30 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of snow showers. A chance of rain showers after midnight. Lows in the upper 20s. Chance of precipitation 30 percent. .SUNDAY...Mostly cloudy with snow showers likely. Rain showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the mid 40s. Chance of precipitation 60 percent. .SUNDAY NIGHT...A chance of rain showers with a slight chance of thunderstorms in the evening. Partly cloudy with a chance of snow showers. Lows in the lower 20s. Chance of precipitation 30 percent. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. A chance of snow showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 40s. Chance of snow 30 percent. .MONDAY NIGHT...Partly cloudy. Lows in the mid 20s. .TUESDAY...Partly cloudy. A chance of snow showers, a slight chance of thunderstorms and rain showers in the afternoon. Highs around 50. Chance of precipitation 30 percent. $$ WYZ026-221000- Upper Green River Basin- Including the cities of La Barge, Big Piney, and Farson 217 AM MDT Wed Apr 22 2026 .REST OF TONIGHT...Mostly clear. Lows in the upper 30s. Southwest winds 10 to 15 mph. .WEDNESDAY...Mostly sunny in the morning, then partly cloudy with snow showers likely, a chance of thunderstorms and rain showers in the afternoon. Little or no snow accumulation. Windy, cooler with highs in the lower 50s. Southwest winds 25 to 35 mph. Gusts up to 45 mph, increasing to 55 mph in the afternoon. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of snow showers. Windy with lows in the upper 20s. West winds 20 to 30 mph with gusts up to 45 mph, diminishing to 15 to 20 mph with gusts up to 35 mph after midnight. .THURSDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of snow showers. A slight chance of thunderstorms in the afternoon. Windy with highs around 50. West winds 20 to 30 mph. Gusts up to 45 mph in the afternoon. Chance of snow 30 percent. .THURSDAY NIGHT...Partly cloudy with a 30 percent chance of snow showers. Breezy with lows in the lower 20s. West winds 15 to 25 mph with gusts up to 40 mph, diminishing to 10 to 15 mph with gusts up to 25 mph after midnight. .FRIDAY...Partly cloudy with a chance of snow showers. A slight chance of thunderstorms in the afternoon. Breezy with highs in the mid 40s. Chance of snow 30 percent. .FRIDAY NIGHT...Partly cloudy and breezy. Lows in the lower 20s. .SATURDAY...Partly cloudy. A slight chance of. Highs in the mid 50s. .SATURDAY NIGHT...Mostly cloudy. A slight chance of rain showers, thunderstorms and snow showers in the evening, then a chance of rain and snow showers after midnight. Lows in the upper 20s. Chance of precipitation 40 percent. .SUNDAY...Mostly cloudy with snow and rain showers likely. A slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the upper 40s. Chance of precipitation 60 percent. .SUNDAY NIGHT...Partly cloudy. A chance of rain showers, snow showers with a slight chance of thunderstorms in the evening, then a slight chance of snow showers after midnight. Lows in the lower 20s. Chance of precipitation 30 percent. .MONDAY...Partly cloudy. A slight chance of snow showers in the morning, then a chance of snow showers, rain showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 40s. Chance of precipitation 30 percent. .MONDAY NIGHT...Partly cloudy. Lows in the mid 20s. .TUESDAY...Partly cloudy. A slight chance of rain showers, thunderstorms and snow showers in the afternoon. Highs in the mid 50s. Chance of precipitation 20 percent. $$ WYZ010-221000- Northeast Johnson County- Including the city of Buffalo 217 AM MDT Wed Apr 22 2026 .REST OF TONIGHT...Partly cloudy. Near steady temperature in the mid 50s. South winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Partly cloudy in the morning, then clearing. Windy with highs in the mid 70s. Southwest winds 25 to 35 mph with gusts up to 50 mph. .WEDNESDAY NIGHT...Partly cloudy and windy. Lows in the upper 30s. Southwest winds 20 to 30 mph with gusts up to 45 mph, diminishing to 10 to 15 mph with gusts up to 25 mph after midnight. .THURSDAY...Mostly cloudy with rain showers likely. A slight chance of thunderstorms and snow showers in the afternoon. Little or no snow accumulation. Breezy and much cooler with highs around 50. Northwest winds 15 to 25 mph with gusts up to 45 mph. Chance of precipitation 60 percent. .THURSDAY NIGHT...Rain showers likely with a slight chance of thunderstorms in the evening. Snow showers likely. Light snow accumulation possible. Breezy with lows in the upper 20s. North winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 60 percent. .FRIDAY...Mostly cloudy with snow showers likely. New little or no snow accumulation. Highs in the lower 40s. Chance of snow 60 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of snow showers in the evening, then partly cloudy with a slight chance of snow showers after midnight. Lows in the mid 20s. Chance of snow 30 percent. .SATURDAY...Partly cloudy. A chance of snow showers in the morning. Highs in the mid 40s. Chance of snow 30 percent. .SATURDAY NIGHT...Partly cloudy with a slight chance of rain and snow showers in the evening, then mostly cloudy with a chance of snow showers after midnight. Lows in the upper 20s. Chance of precipitation 30 percent. .SUNDAY...Cloudy. A chance of snow showers in the morning, then snow showers likely in the afternoon. Little or no snow accumulation. Highs around 40. Chance of snow 60 percent. .SUNDAY NIGHT...Mostly cloudy. A chance of snow and rain showers in the evening, then a slight chance of snow showers after midnight. Lows in the mid 20s. Chance of precipitation 30 percent. .MONDAY...Mostly cloudy with a chance of snow showers. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 40s. Chance of precipitation 30 percent. .MONDAY NIGHT...Partly cloudy. A slight chance of rain and snow showers in the evening. Lows in the upper 20s. Chance of precipitation 20 percent. .TUESDAY...Partly cloudy. A slight chance of rain showers and thunderstorms in the afternoon. Highs in the upper 50s. Chance of rain 20 percent. $$ WYZ011-221000- Southeast Johnson County- Including the city of Kaycee 217 AM MDT Wed Apr 22 2026 .REST OF TONIGHT...Partly cloudy. Lows in the lower 50s. South winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Partly cloudy in the morning, then clearing. Windy with highs in the lower 70s. Southwest winds 20 to 30 mph, increasing to 30 to 35 mph in the afternoon. Gusts up to 50 mph. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Windy with lows around 40. Southwest winds 20 to 30 mph with gusts up to 45 mph, diminishing to 15 to 20 mph with gusts up to 30 mph after midnight. .THURSDAY...Mostly cloudy. A chance of rain and snow showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Breezy, cooler with highs in the lower 50s. Northwest winds 15 to 20 mph, becoming north in the afternoon. Chance of precipitation 60 percent. .THURSDAY NIGHT...A slight chance of thunderstorms. Snow and rain showers in the evening, then snow showers likely after midnight. Light snow accumulation. Lows in the mid 20s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 80 percent. .FRIDAY...Mostly cloudy with snow showers likely. A slight chance of thunderstorms in the afternoon. New light snow accumulation possible. Highs in the lower 40s. Chance of snow 60 percent. .FRIDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A 30 percent chance of snow showers. Lows in the mid 20s. .SATURDAY...Partly cloudy. A slight chance of snow showers in the morning, then a chance of snow showers with a slight chance of rain showers in the afternoon. Highs around 50. Chance of precipitation 30 percent. .SATURDAY NIGHT...A chance of rain showers in the evening. Mostly cloudy with a chance of snow showers. Lows in the upper 20s. Chance of precipitation 40 percent. .SUNDAY...Snow showers likely. Rain showers likely in the afternoon. Light snow accumulation possible. Highs in the lower 40s. Chance of precipitation 60 percent. .SUNDAY NIGHT...Mostly cloudy. A chance of snow and rain showers in the evening, then a slight chance of snow showers after midnight. Lows in the mid 20s. Chance of precipitation 40 percent. .MONDAY...Mostly cloudy. A slight chance of snow showers in the morning, then a chance of rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 40s. Chance of precipitation 30 percent. .MONDAY NIGHT...Partly cloudy. A slight chance of rain and snow showers in the evening. Lows in the upper 20s. Chance of precipitation 20 percent. .TUESDAY...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of rain 30 percent. $$ WYZ027-221000- South Lincoln County- Including the cities of Kemmerer and Cokeville 217 AM MDT Wed Apr 22 2026 .REST OF TONIGHT...Clear. Lows in the upper 30s. Southwest winds 10 to 15 mph with gusts up to 30 mph. .WEDNESDAY...Partly cloudy with rain showers likely. A chance of snow showers in the morning, then snow showers likely with a chance of thunderstorms in the afternoon. Little or no snow accumulation. Windy, cooler with highs in the upper 40s. Southwest winds 25 to 35 mph with gusts up to 45 mph. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms in the evening. A chance of snow showers. Windy with lows in the upper 20s. West winds 20 to 30 mph. Gusts up to 45 mph in the evening. Chance of snow 30 percent. .THURSDAY...Mostly cloudy with snow showers likely in the morning, then partly cloudy with a chance of snow showers with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Windy with highs in the mid 40s. West winds 20 to 30 mph with gusts up to 40 mph. Chance of snow 70 percent. .THURSDAY NIGHT...Partly cloudy with a chance of snow showers in the evening, then mostly clear after midnight. Windy with lows in the mid 20s. West winds 20 to 30 mph with gusts up to 40 mph, diminishing to 15 to 20 mph with gusts up to 30 mph after midnight. Chance of snow 30 percent. .FRIDAY...Mostly sunny in the morning, then becoming partly cloudy. A 30 percent chance of snow showers. Breezy with highs in the upper 40s. .FRIDAY NIGHT...Mostly clear and breezy. Lows in the mid 20s. .SATURDAY...Partly cloudy in the morning, then mostly cloudy with a slight chance of rain showers, thunderstorms and snow showers in the afternoon. Highs in the mid 50s. Chance of precipitation 20 percent. .SATURDAY NIGHT...Mostly cloudy. A slight chance of rain showers and thunderstorms in the evening, then a chance of rain and snow showers after midnight. Lows in the lower 30s. Chance of precipitation 40 percent. .SUNDAY...Rain and snow showers likely. A slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the upper 40s. Chance of precipitation 70 percent. .SUNDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of rain and snow showers. Lows in the upper 20s. Chance of precipitation 30 percent. .MONDAY...Partly cloudy with a chance of snow showers. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs around 50. Chance of precipitation 50 percent. .MONDAY NIGHT...Partly cloudy. Lows in the upper 20s. .TUESDAY...Partly cloudy. A chance of rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 50s. Chance of precipitation 30 percent. $$ WYZ016-221000- Upper Wind River Basin- Including the city of Dubois 217 AM MDT Wed Apr 22 2026 .REST OF TONIGHT...Partly cloudy. Lows around 40. Northwest winds around 10 mph. .WEDNESDAY...Mostly sunny in the morning, then partly cloudy with snow showers with possible rain showers and thunderstorms likely in the afternoon. Little or no snow accumulation. Windy with highs in the lower 50s. West winds 20 to 25 mph, increasing to 25 to 35 mph in the afternoon. Gusts up to 50 mph. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of rain showers in the evening. Snow showers likely. Snow accumulation up to 1 inch. Windy with lows in the lower 30s. West winds 25 to 35 mph with gusts up to 60 mph. Chance of precipitation 60 percent. .THURSDAY...Mostly cloudy with snow showers likely in the morning, then partly cloudy with snow showers with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Breezy with highs in the upper 40s. West winds 20 to 25 mph with gusts up to 40 mph. Chance of snow 90 percent. .THURSDAY NIGHT...Snow showers with a slight chance of thunderstorms in the evening, then snow showers likely after midnight. Light snow accumulation. Breezy with lows in the lower 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 80 percent. .FRIDAY...Snow showers. A slight chance of thunderstorms in the afternoon. New light snow accumulation. Breezy with highs in the upper 30s. Chance of snow 80 percent. .FRIDAY NIGHT...Partly cloudy. Snow showers likely, mainly in the evening. New little or no snow accumulation. Lows in the lower 20s. Chance of snow 60 percent. .SATURDAY...Partly cloudy with a chance of snow showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 40s. Chance of snow 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 upper 20s. Chance of precipitation 40 percent. .SUNDAY...Mostly cloudy. A chance of snow showers in the morning, then snow showers with possible rain showers and thunderstorms likely in the afternoon. Light snow accumulation. Highs around 40. Chance of precipitation 80 percent. .SUNDAY NIGHT...Mostly cloudy. Snow showers likely with a chance of rain showers in the evening, then a chance of snow showers after midnight. New little or no snow accumulation. Lows in the mid 20s. Chance of precipitation 60 percent. .MONDAY...Mostly cloudy with a chance of snow showers in the morning, then partly cloudy with snow showers likely with possible rain showers and thunderstorms in the afternoon. Little or no snow accumulation. Highs in the mid 40s. Chance of precipitation 60 percent. .MONDAY NIGHT...Partly cloudy. A chance of snow and rain showers in the evening. Lows in the upper 20s. Chance of precipitation 30 percent. .TUESDAY...Partly cloudy. A chance of rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 50s. Chance of precipitation 30 percent. $$ WYZ001-221000- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 217 AM MDT Wed Apr 22 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 11 PM MDT THURSDAY... .REST OF TONIGHT...Partly cloudy. Lows in the lower 30s. South winds around 10 mph with gusts up to 25 mph. .WEDNESDAY...Partly cloudy with snow showers likely in the morning, then mostly cloudy with snow showers with a chance of thunderstorms in the afternoon. Snow accumulation around 5 inches. Breezy, cooler with highs around 40. Southwest winds 15 to 25 mph with gusts up to 45 mph. Chance of snow 80 percent. .WEDNESDAY NIGHT...Snow showers with a slight chance of thunderstorms in the evening, then snow showers after midnight. New snow accumulation up to 15 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. .THURSDAY...Snow showers in the morning, then snow showers with a slight chance of thunderstorms in the afternoon. New moderate snow accumulation. Highs in the mid 30s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of snow near 100 percent. .THURSDAY NIGHT...Snow showers with a slight chance of thunderstorms in the evening, then snow showers likely after midnight. New moderate snow accumulation. Cold with lows 12 to 18. Northwest winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of snow 90 percent. .FRIDAY...Snow showers. A slight chance of thunderstorms in the afternoon. New light snow accumulation. Highs around 30. Chance of snow 90 percent. .FRIDAY NIGHT...Mostly cloudy with snow showers likely in the evening, then partly cloudy with a chance of snow showers after midnight. New light snow accumulation possible. Cold with lows 10 to 15. Chance of snow 60 percent. .SATURDAY...Partly cloudy with a chance of snow showers. A slight chance of thunderstorms in the afternoon. New little or no snow accumulation. Highs in the upper 30s. Chance of snow 50 percent. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A 40 percent chance of snow showers. Cold with lows 16 to 22. .SUNDAY...Mostly cloudy with snow showers likely. A slight chance of thunderstorms in the afternoon. Light snow accumulation possible. Highs in the upper 30s. Chance of snow 70 percent. .SUNDAY NIGHT...Mostly cloudy. Snow showers likely, mainly in the evening. New light snow accumulation possible. Lows in the lower 20s. Chance of snow 60 percent. .MONDAY...Mostly cloudy with snow showers likely. A slight chance of thunderstorms in the afternoon. New little or no snow accumulation. Highs in the upper 30s. Chance of snow 60 percent. .MONDAY NIGHT...Mostly cloudy with a chance of snow showers in the evening, then partly cloudy after midnight. Lows in the lower 20s. Chance of snow 30 percent. .TUESDAY...Partly cloudy with a chance of snow showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 40s. Chance of snow 40 percent. $$ WYZ029-221000- Flaming Gorge- 217 AM MDT Wed Apr 22 2026 .REST OF TONIGHT...Clear. Lows in the lower 40s. South winds 10 to 15 mph with gusts up to 30 mph. .WEDNESDAY...Sunny in the morning, then partly cloudy with a slight chance of rain and snow showers in the afternoon. Windy with highs in the upper 50s. Temperature falling to around 50 in the afternoon. Southwest winds 20 to 30 mph with gusts up to 45 mph. Chance of precipitation 20 percent. .WEDNESDAY NIGHT...Partly cloudy and windy. Lows in the lower 30s. West winds 20 to 30 mph with gusts up to 40 mph, diminishing to 15 to 20 mph with gusts up to 30 mph after midnight. .THURSDAY...Mostly cloudy in the morning, then becoming partly cloudy. Windy with highs around 50. West winds 20 to 30 mph with gusts up to 40 mph. .THURSDAY NIGHT...Mostly clear and breezy. 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. .FRIDAY...Mostly sunny. A slight chance of. Breezy with highs in the lower 50s. .FRIDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows around 30. .SATURDAY...Partly cloudy in the morning, then becoming mostly cloudy. A slight chance of. Highs in the upper 50s. .SATURDAY NIGHT...Mostly cloudy. A slight chance of rain showers and thunderstorms in the evening, then a chance of rain and snow showers after midnight. Little or no snow accumulation. Lows in the mid 30s. Chance of precipitation 50 percent. .SUNDAY...Rain and snow showers likely in the morning, then rain showers, a chance of thunderstorms and snow showers in the afternoon. Little or no snow accumulation. Highs around 50. Chance of precipitation 80 percent. .SUNDAY NIGHT...Mostly cloudy. A chance of rain showers, snow showers with a slight chance of thunderstorms in the evening, then a slight chance of rain and snow showers after midnight. Lows around 30. Chance of precipitation 30 percent. .MONDAY...Partly cloudy. A slight chance of rain and snow showers in the morning, then a chance of rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 50s. Chance of precipitation 40 percent. .MONDAY NIGHT...Mostly cloudy. A slight chance of rain showers, thunderstorms and snow showers in the evening. Lows in the lower 30s. Chance of precipitation 20 percent. .TUESDAY...Mostly cloudy in the morning, then partly cloudy with a slight chance of rain showers and thunderstorms in the afternoon. Highs in the upper 50s. Chance of rain 20 percent. $$ WYZ022-221000- Casper Mountain- 217 AM MDT Wed Apr 22 2026 .REST OF TONIGHT...Partly cloudy. Lows in the upper 40s. South winds 10 to 15 mph with gusts up to 30 mph. .WEDNESDAY...Mostly sunny and windy. Highs in the lower 60s. Southwest winds 25 to 35 mph with gusts up to 55 mph. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Windy with lows in the lower 30s. Southwest winds 25 to 35 mph with gusts up to 60 mph. .THURSDAY...Partly cloudy in the morning, then mostly cloudy with a chance of snow showers, rain showers with a slight chance of thunderstorms in the afternoon. Windy with highs in the upper 40s. West winds 25 to 35 mph with gusts up to 60 mph, diminishing to 15 to 25 mph with gusts up to 40 mph in the afternoon. Chance of precipitation 40 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Snow showers likely. Light snow accumulation possible. Breezy with lows in the mid 20s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of snow 60 percent. .FRIDAY...Snow showers likely. A slight chance of thunderstorms in the afternoon. New light snow accumulation possible. Highs in the lower 40s. Chance of snow 70 percent. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of snow showers. Lows in the lower 20s. .SATURDAY...Partly cloudy with a slight chance of snow showers in the morning, then mostly cloudy with a chance of snow and rain showers in the afternoon. Highs in the upper 40s. Chance of precipitation 30 percent. .SATURDAY NIGHT...A slight chance of thunderstorms in the evening. Rain and snow showers likely. Light snow accumulation possible. Lows in the upper 20s. Chance of precipitation 60 percent. .SUNDAY...Snow showers. Rain showers likely in the morning, then rain showers with a slight chance of thunderstorms in the afternoon. New light snow accumulation. Highs in the upper 30s. Chance of precipitation 90 percent. .SUNDAY NIGHT...Mostly cloudy. Snow showers likely, mainly in the evening. New light snow accumulation possible. Lows in the lower 20s. Chance of snow 60 percent. .MONDAY...Mostly cloudy with a chance of snow showers in the morning, then partly cloudy with snow showers, rain showers likely with a slight chance of thunderstorms in the afternoon. New little or no snow accumulation. Highs in the mid 40s. Chance of precipitation 60 percent. .MONDAY NIGHT...Partly cloudy. A chance of snow showers, rain showers with a slight chance of thunderstorms in the evening, then a slight chance of snow and rain showers after midnight. Lows in the upper 20s. Chance of precipitation 40 percent. .TUESDAY...Mostly cloudy in the morning, then partly cloudy with a chance of rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 50s. Chance of precipitation 40 percent. $$ WYZ002-221000- Absaroka Mountains- 217 AM MDT Wed Apr 22 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM NOON TODAY TO 11 PM MDT THURSDAY... .REST OF TONIGHT...Partly cloudy and breezy. Lows in the lower 30s. Southwest winds 15 to 20 mph with gusts up to 30 mph. .WEDNESDAY...Mostly sunny in the morning, then partly cloudy with snow showers likely with a slight chance of thunderstorms in the afternoon. Snow accumulation up to 3 inches. Very windy and cooler with highs around 40. Southwest winds 20 to 30 mph with gusts up to 55 mph, increasing to 30 to 40 mph with gusts up to 65 mph in the afternoon. Chance of snow 60 percent. .WEDNESDAY NIGHT...Mostly cloudy with snow showers. New snow accumulation up to 6 inches. Very windy with lows in the mid 20s. West winds 30 to 40 mph with gusts up to 70 mph. Chance of snow 80 percent. .THURSDAY...Snow showers in the morning, then snow showers with a slight chance of thunderstorms in the afternoon. New light snow accumulation. Windy with highs in the lower 30s. West winds 20 to 30 mph with gusts up to 45 mph. Chance of snow near 100 percent. .THURSDAY NIGHT...Snow showers with a slight chance of thunderstorms in the evening, then snow showers likely after midnight. New moderate snow accumulation. Breezy, cold with lows 10 to 18. Northwest winds 20 to 25 mph with gusts up to 40 mph, diminishing to 10 to 15 mph with gusts up to 30 mph after midnight. Chance of snow 90 percent. .FRIDAY...Snow showers. A slight chance of thunderstorms in the afternoon. New light snow accumulation. Breezy with highs in the mid 20s. Chance of snow 90 percent. .FRIDAY NIGHT...Mostly cloudy with snow showers likely in the evening, then partly cloudy with a chance of snow showers after midnight. New light snow accumulation possible. Breezy, cold with lows 10 to 20. Chance of snow 60 percent. .SATURDAY...Partly cloudy. A chance of snow showers in the morning, then snow showers likely with a slight chance of thunderstorms in the afternoon. New light snow accumulation possible. Breezy with highs in the lower 30s. Chance of snow 60 percent. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A 50 percent chance of snow showers. New little or no snow accumulation. Cold with lows 14 to 22. .SUNDAY...Mostly cloudy. Snow showers likely in the morning, then snow showers with a slight chance of thunderstorms in the afternoon. Light snow accumulation. Highs in the lower 30s. Chance of snow 80 percent. .SUNDAY NIGHT...Mostly cloudy. Snow showers likely, mainly in the evening. New light snow accumulation possible. Cold with lows 15 to 23. Chance of snow 60 percent. .MONDAY...Mostly cloudy. A chance of snow showers in the morning, then snow showers likely with a slight chance of thunderstorms in the afternoon. New light snow accumulation possible. Highs in the mid 30s. Chance of snow 60 percent. .MONDAY NIGHT...Partly cloudy. A chance of snow showers, mainly in the evening. Lows in the lower 20s. Chance of snow 30 percent. .TUESDAY...Partly cloudy. A slight chance of snow showers in the morning, then a chance of snow showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 30s. Chance of snow 40 percent. $$ WYZ007-221000- Owl Creek and Bridger Mountains- 217 AM MDT Wed Apr 22 2026 .REST OF TONIGHT...Partly cloudy and breezy. Lows in the upper 40s. South winds 15 to 20 mph with gusts up to 35 mph. .WEDNESDAY...Sunny in the morning, then becoming partly cloudy. Very windy with highs in the lower 60s. Southwest winds 30 to 40 mph with gusts up to 60 mph. .WEDNESDAY NIGHT...Partly cloudy and windy. Lows in the mid 30s. Southwest winds 25 to 35 mph with gusts up to 55 mph. .THURSDAY...Mostly cloudy with a chance of snow showers in the morning, then partly cloudy with snow showers, rain showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Breezy with highs in the upper 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 60 percent. .THURSDAY NIGHT...Snow showers with a slight chance of thunderstorms in the evening, then snow showers after midnight. Light snow accumulation. Breezy with lows in the mid 20s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of snow 80 percent. .FRIDAY...Snow showers likely in the morning, then snow showers with a slight chance of thunderstorms in the afternoon. New light snow accumulation. Highs in the upper 30s. Chance of snow 80 percent. .FRIDAY NIGHT...Partly cloudy with a 40 percent chance of snow showers. Lows in the lower 20s. .SATURDAY...Partly cloudy with a 30 percent chance of snow showers. Highs in the lower 40s. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A 40 percent chance of snow showers. Lows in the upper 20s. .SUNDAY...Mostly cloudy with snow showers likely. A slight chance of thunderstorms in the afternoon. Light snow accumulation possible. Highs in the upper 30s. Chance of snow 60 percent. .SUNDAY NIGHT...Mostly cloudy with a 50 percent chance of snow showers. New little or no snow accumulation. Lows in the mid 20s. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of snow showers. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 40s. Chance of precipitation 40 percent. .MONDAY NIGHT...Partly cloudy. A chance of snow and rain showers in the evening. Lows in the lower 30s. Chance of precipitation 30 percent. .TUESDAY...Partly cloudy. A chance of rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 50s. Chance of precipitation 30 percent. $$ WYZ008-221000- Bighorn Mountains West- 217 AM MDT Wed Apr 22 2026 .REST OF TONIGHT...Partly cloudy and breezy. Lows in the mid 40s. South winds 15 to 25 mph with gusts up to 40 mph. .WEDNESDAY...Mostly sunny in the morning, then partly cloudy with a chance of snow showers in the afternoon. Windy with highs in the upper 50s. Southwest winds 25 to 35 mph with gusts up to 55 mph. Chance of snow 30 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of snow and rain showers in the evening, then partly cloudy with snow showers likely after midnight. Snow accumulation up to 3 inches. Windy with lows in the lower 30s. Southwest winds 20 to 30 mph. Gusts up to 55 mph, decreasing to 40 mph after midnight. Chance of precipitation 60 percent. .THURSDAY...Snow showers. Rain showers with a slight chance of thunderstorms in the afternoon. New light snow accumulation. Breezy with highs in the lower 40s. Northwest winds 15 to 20 mph with gusts up to 40 mph. Chance of precipitation 90 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Snow showers. New moderate snow accumulation. Cold with lows 13 to 25. Northwest winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 80 percent. .FRIDAY...Snow showers. A slight chance of thunderstorms in the afternoon. New light snow accumulation. Highs in the lower 30s. Chance of snow 80 percent. .FRIDAY NIGHT...Mostly cloudy with snow showers likely in the evening, then partly cloudy with a chance of snow showers after midnight. New light snow accumulation possible. Cold with lows 13 to 25. Chance of snow 60 percent. .SATURDAY...Partly cloudy with a 30 percent chance of snow showers. Highs in the upper 30s. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A 40 percent chance of snow showers. Lows in the lower 20s. .SUNDAY...Snow showers likely. Light snow accumulation possible. Highs in the mid 30s. Chance of snow 70 percent. .SUNDAY NIGHT...Mostly cloudy. Snow showers likely, mainly in the evening. New light snow accumulation possible. Lows in the lower 20s. Chance of snow 60 percent. .MONDAY...Mostly cloudy. A chance of snow showers in the morning, then snow showers likely with a slight chance of thunderstorms in the afternoon. New little or no snow accumulation. Highs in the upper 30s. Chance of snow 60 percent. .MONDAY NIGHT...Partly cloudy. A chance of snow and rain showers in the evening, then a slight chance of snow showers after midnight. Lows in the upper 20s. Chance of precipitation 30 percent. .TUESDAY...Partly cloudy. A chance of snow showers, rain showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 40s. Chance of precipitation 40 percent. $$ WYZ009-221000- Bighorn Mountains Southeast- 217 AM MDT Wed Apr 22 2026 .REST OF TONIGHT...Partly cloudy and breezy. Lows in the upper 40s. Southwest winds 15 to 25 mph with gusts up to 50 mph. .WEDNESDAY...Mostly sunny and very windy. Highs in the upper 50s. Southwest winds 30 to 40 mph with gusts up to 65 mph. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. A 30 percent chance of snow showers. Very windy with lows in the lower 30s. West winds 30 to 40 mph with gusts up to 65 mph, diminishing to 20 to 30 mph with gusts up to 50 mph after midnight. .THURSDAY...Mostly cloudy with snow showers. A slight chance of thunderstorms in the afternoon. Light snow accumulation. Windy with highs in the lower 40s. Northwest winds 20 to 30 mph with gusts up to 45 mph. Chance of snow 80 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Snow showers. New moderate snow accumulation. Breezy, cold with lows around 20. North winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 80 percent. .FRIDAY...Snow showers. A slight chance of thunderstorms in the afternoon. New light snow accumulation. Highs in the lower 30s. Chance of snow 80 percent. .FRIDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A 40 percent chance of snow showers. Cold with lows 14 to 22. .SATURDAY...Partly cloudy with a 30 percent chance of snow showers. Highs in the mid 30s. .SATURDAY NIGHT...Mostly cloudy. A chance of snow showers in the evening, then snow showers likely after midnight. Little or no snow accumulation. Lows in the lower 20s. Chance of snow 60 percent. .SUNDAY...Snow showers likely. Light snow accumulation possible. Highs in the lower 30s. Chance of snow 70 percent. .SUNDAY NIGHT...Mostly cloudy. Snow showers likely, mainly in the evening. New light snow accumulation possible. Lows in the lower 20s. Chance of snow 60 percent. .MONDAY...Mostly cloudy. A chance of snow showers in the morning, then snow showers likely with a slight chance of thunderstorms in the afternoon. New little or no snow accumulation. Highs in the upper 30s. Chance of snow 60 percent. .MONDAY NIGHT...Partly cloudy. A chance of snow and rain showers in the evening. Lows in the mid 20s. Chance of precipitation 30 percent. .TUESDAY...Partly cloudy. A chance of snow showers, rain showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 40s. Chance of precipitation 40 percent. $$ WYZ012-221000- Teton and Gros Ventre Mountains- 217 AM MDT Wed Apr 22 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 11 PM MDT THURSDAY... .REST OF TONIGHT...Partly cloudy. Lows in the lower 30s. South winds 10 to 15 mph with gusts up to 30 mph. .WEDNESDAY...Snow showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Snow accumulation around 5 inches. Breezy, cooler with highs in the upper 30s. Southwest winds 15 to 25 mph with gusts up to 45 mph. Chance of snow 90 percent. .WEDNESDAY NIGHT...Snow showers with a slight chance of thunderstorms in the evening, then snow showers after midnight. New snow accumulation up to 11 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. .THURSDAY...Snow showers in the morning, then snow showers with a chance of thunderstorms in the afternoon. New moderate snow accumulation. Breezy with highs in the lower 30s. West winds 15 to 20 mph with gusts up to 40 mph. Chance of snow near 100 percent. .THURSDAY NIGHT...Snow showers with a slight chance of thunderstorms in the evening, then snow showers likely after midnight. New moderate snow accumulation. Breezy, cold with lows 13 to 19. West winds 15 to 20 mph. Gusts up to 40 mph in the evening. Chance of snow 90 percent. .FRIDAY...Snow showers. A slight chance of thunderstorms in the afternoon. New light snow accumulation. Breezy with highs in the upper 20s. Chance of snow 90 percent. .FRIDAY NIGHT...Mostly cloudy with snow showers likely in the evening, then partly cloudy with a chance of snow showers after midnight. New light snow accumulation possible. Cold with lows 14 to 20. Chance of snow 60 percent. .SATURDAY...Partly cloudy. A chance of snow showers in the morning, then snow showers likely with a slight chance of thunderstorms in the afternoon. New little or no snow accumulation. Highs in the upper 30s. Chance of snow 60 percent. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Snow showers likely. Little or no snow accumulation. Lows in the mid 20s. Chance of snow 60 percent. .SUNDAY...Snow showers likely in the morning, then snow showers with a slight chance of thunderstorms in the afternoon. Light snow accumulation. Highs in the upper 30s. Chance of snow 80 percent. .SUNDAY NIGHT...Mostly cloudy. Snow showers likely, mainly in the evening. New light snow accumulation possible. Lows in the lower 20s. Chance of snow 60 percent. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. Snow showers likely. A slight chance of thunderstorms in the afternoon. New light snow accumulation possible. Highs in the upper 30s. Chance of snow 70 percent. .MONDAY NIGHT...Partly cloudy with a 40 percent chance of snow showers. Lows in the lower 20s. .TUESDAY...Partly cloudy with a chance of snow showers. A slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs around 40. Chance of snow 50 percent. $$ WYZ014-221000- Wind River Mountains West- 217 AM MDT Wed Apr 22 2026 .REST OF TONIGHT...Partly cloudy and breezy. Lows in the lower 30s. Southwest winds 15 to 20 mph with gusts up to 35 mph. .WEDNESDAY...Partly cloudy with a chance of snow showers in the morning, then mostly cloudy with snow showers with a chance of thunderstorms in the afternoon. Snow accumulation up to 7 inches. Windy, cooler with highs around 40. Southwest winds 25 to 35 mph with gusts up to 55 mph. Chance of snow 80 percent. .WEDNESDAY NIGHT...Mostly cloudy. Snow showers likely with a slight chance of thunderstorms in the evening, then snow showers after midnight. New snow accumulation up to 7 inches. Windy with lows in the lower 20s. West winds 20 to 30 mph with gusts up to 50 mph. Chance of snow 80 percent. .THURSDAY...Snow showers. A slight chance of thunderstorms in the afternoon. New light snow accumulation. Windy with highs in the mid 30s. West winds 20 to 30 mph with gusts up to 45 mph. Chance of snow 90 percent. .THURSDAY NIGHT...Snow showers with a slight chance of thunderstorms in the evening, then snow showers likely after midnight. New light snow accumulation. Windy, cold with lows 10 to 20. West winds 20 to 30 mph with gusts up to 45 mph, diminishing to 10 to 15 mph with gusts up to 30 mph after midnight. Chance of snow 80 percent. .FRIDAY...Snow showers. A slight chance of thunderstorms in the afternoon. New light snow accumulation. Breezy with highs in the upper 20s. Chance of snow 80 percent. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of snow showers. Breezy, cold with lows 12 to 22. .SATURDAY...Partly cloudy in the morning, then becoming mostly cloudy. A chance of snow showers. A slight chance of thunderstorms in the afternoon. Breezy with highs in the upper 30s. Chance of snow 40 percent. .SATURDAY NIGHT...Mostly cloudy. A chance of snow showers in the evening, then snow showers likely after midnight. Light snow accumulation possible. Lows in the lower 20s. Chance of snow 60 percent. .SUNDAY...Snow showers. A slight chance of thunderstorms in the afternoon. New light snow accumulation. Highs in the mid 30s. Chance of snow 80 percent. .SUNDAY NIGHT...Mostly cloudy. Snow showers likely with a slight chance of thunderstorms in the evening, then a chance of snow showers after midnight. New light snow accumulation possible. Cold with lows around 20. Chance of snow 60 percent. .MONDAY...Mostly cloudy. A chance of snow showers in the morning, then snow showers likely with a slight chance of thunderstorms in the afternoon. New little or no snow accumulation. Highs in the mid 30s. Chance of snow 60 percent. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of thunderstorms in the evening. A chance of snow showers. Lows in the lower 20s. Chance of snow 30 percent. .TUESDAY...Partly cloudy with a chance of snow showers. A slight chance of thunderstorms in the afternoon. Highs around 40. Chance of snow 40 percent. $$ WYZ015-221000- Wind River Mountains East- 217 AM MDT Wed Apr 22 2026 .REST OF TONIGHT...Mostly clear and windy. Lows in the lower 30s. Southwest winds 20 to 30 mph with gusts up to 50 mph. .WEDNESDAY...Mostly sunny with a chance of snow showers in the morning, then partly cloudy with snow showers with a slight chance of thunderstorms in the afternoon. Snow may be heavy at times in the morning. Snow accumulation up to 7 inches. Very windy and cooler with highs in the upper 30s. Southwest winds 30 to 40 mph with gusts up to 70 mph. Chance of snow 80 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Snow showers likely. New snow accumulation up to 7 inches. Very windy with lows in the lower 20s. West winds 30 to 40 mph with gusts up to 65 mph. Chance of snow 60 percent. .THURSDAY...Snow showers. A slight chance of thunderstorms in the afternoon. New light snow accumulation. Windy with highs in the mid 30s. West winds 25 to 35 mph with gusts up to 50 mph. Chance of snow 80 percent. .THURSDAY NIGHT...Snow showers with a slight chance of thunderstorms in the evening, then snow showers after midnight. New moderate snow accumulation. Windy, cold with lows 9 to 21 above. West winds 20 to 30 mph with gusts up to 50 mph, diminishing to 15 to 20 mph with gusts up to 35 mph after midnight. Chance of snow 80 percent. .FRIDAY...Snow showers. A slight chance of thunderstorms in the afternoon. New light snow accumulation. Breezy with highs in the upper 20s. Chance of snow 80 percent. .FRIDAY NIGHT...Partly cloudy. Snow showers likely, mainly in the evening. New little or no snow accumulation. Breezy, cold with lows 11 to 21. Chance of snow 60 percent. .SATURDAY...Partly cloudy. A chance of snow showers in the morning, then snow showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Breezy with highs in the upper 30s. Chance of snow 60 percent. .SATURDAY NIGHT...Mostly cloudy with snow showers likely. Light snow accumulation possible. Lows in the lower 20s. Chance of snow 60 percent. .SUNDAY...Snow showers in the morning, then snow showers with a slight chance of thunderstorms in the afternoon. New moderate snow accumulation. Highs in the lower 30s. Chance of snow 80 percent. .SUNDAY NIGHT...Mostly cloudy. Snow showers likely, mainly in the evening. New light snow accumulation possible. Cold with lows 14 to 24. Chance of snow 70 percent. .MONDAY...Mostly cloudy with a chance of 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 possible. Highs in the mid 30s. Chance of snow 70 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of snow showers. New little or no snow accumulation. Lows in the lower 20s. Chance of snow 50 percent. .TUESDAY...Partly cloudy. A chance of snow showers in the morning, then snow showers likely with a slight chance of thunderstorms in the afternoon. Light snow accumulation possible. Highs in the upper 30s. Chance of snow 60 percent. $$ WYZ019-221000- Green Mountains and Rattlesnake Range- Including the city of Jeffrey City 217 AM MDT Wed Apr 22 2026 .REST OF TONIGHT...Mostly clear and breezy. Lows in the mid 40s. South winds 15 to 20 mph with gusts up to 35 mph. .WEDNESDAY...Sunny in the morning, then partly cloudy with a chance of snow showers with a slight chance of showers in the afternoon. Windy with highs around 60. Southwest winds 25 to 35 mph with gusts up to 60 mph. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Windy with lows in the lower 30s. West winds 25 to 35 mph with gusts up to 55 mph. .THURSDAY...Partly cloudy. A chance of snow and rain showers in the afternoon. Windy with highs in the lower 50s. West winds 20 to 30 mph. Gusts up to 55 mph, decreasing to 45 mph in the afternoon. Chance of precipitation 30 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with snow showers likely. Light snow accumulation possible. Breezy with lows in the mid 20s. West winds 15 to 25 mph. Gusts up to 45 mph in the evening. Chance of snow 60 percent. .FRIDAY...Partly cloudy with snow showers likely. A slight chance of thunderstorms in the afternoon. New little or no snow accumulation. Breezy with highs in the mid 40s. Chance of snow 60 percent. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of snow showers. Breezy with lows in the lower 20s. .SATURDAY...Partly cloudy. A slight chance of snow showers in the morning, then a chance of snow and rain showers in the afternoon. Highs in the lower 50s. Chance of precipitation 30 percent. .SATURDAY NIGHT...Mostly cloudy. A chance of rain and snow showers in the evening, then snow and rain showers likely after midnight. Light snow accumulation possible. Lows in the upper 20s. Chance of precipitation 60 percent. .SUNDAY...Snow showers likely in the morning, then snow showers with a slight chance of thunderstorms in the afternoon. New light snow accumulation. Highs around 40. Chance of snow 80 percent. .SUNDAY NIGHT...Mostly cloudy. Snow showers likely with a slight chance of thunderstorms in the evening, then a chance of snow showers after midnight. New little or no snow accumulation. Lows in the lower 20s. Chance of snow 60 percent. .MONDAY...Mostly cloudy with a chance of snow showers in the morning, then partly cloudy with snow showers likely with possible rain showers and thunderstorms in the afternoon. Little or no snow accumulation. Highs in the upper 40s. Chance of precipitation 60 percent. .MONDAY NIGHT...Partly cloudy. A chance of rain showers, snow showers with a slight chance of thunderstorms in the evening, then a slight chance of rain and snow showers after midnight. Lows in the upper 20s. Chance of precipitation 40 percent. .TUESDAY...Mostly cloudy in the morning, then partly cloudy with a chance of rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Chance of precipitation 30 percent. $$ WYZ024-221000- Salt River and Wyoming Ranges- 217 AM MDT Wed Apr 22 2026 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 11 PM MDT THURSDAY... .REST OF TONIGHT...Mostly clear and breezy. Lows in the mid 30s. Southwest winds 15 to 20 mph with gusts up to 40 mph. .WEDNESDAY...Snow showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Snow accumulation around 5 inches. Windy, cooler with highs in the lower 40s. Southwest winds 20 to 30 mph with gusts up to 50 mph. Chance of snow 80 percent. .WEDNESDAY NIGHT...A slight chance of thunderstorms in the evening. Snow showers. New snow accumulation up to 6 inches. Windy with lows in the mid 20s. West winds 20 to 30 mph with gusts up to 50 mph. Chance of snow 80 percent. .THURSDAY...Snow showers. A slight chance of thunderstorms in the afternoon. New light snow accumulation. Breezy with highs in the mid 30s. West winds 15 to 25 mph with gusts up to 45 mph. Chance of snow 90 percent. .THURSDAY NIGHT...Mostly cloudy with snow showers with a slight chance of thunderstorms in the evening, then partly cloudy with snow showers likely after midnight. New light snow accumulation. Breezy with lows in the lower 20s. West winds 15 to 25 mph. Gusts up to 45 mph, decreasing to 35 mph after midnight. Chance of snow 80 percent. .FRIDAY...Partly cloudy. 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 mid 30s. Chance of snow 80 percent. .FRIDAY NIGHT...Partly cloudy. A chance of snow showers in the evening. Breezy with lows in the lower 20s. Chance of snow 30 percent. .SATURDAY...Partly cloudy with a chance of snow showers. A slight chance of thunderstorms in the afternoon. Breezy with highs in the mid 40s. Chance of snow 30 percent. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of rain showers. A chance of snow showers with a slight chance of thunderstorms in the evening, then snow showers likely after midnight. Light snow accumulation possible. Lows in the upper 20s. Chance of precipitation 60 percent. .SUNDAY...Rain showers likely. Snow showers likely in the morning, then snow showers with a slight chance of thunderstorms in the afternoon. New light snow accumulation. Highs around 40. Chance of precipitation 80 percent. .SUNDAY NIGHT...Partly cloudy. Snow showers likely with possible rain showers and thunderstorms in the evening, then a chance of snow showers after midnight. New little or no snow accumulation. Lows in the mid 20s. Chance of precipitation 60 percent. .MONDAY...Partly cloudy. A chance of snow showers in the morning, then snow showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the lower 40s. Chance of snow 60 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of snow showers. Lows in the mid 20s. Chance of snow 30 percent. .TUESDAY...Partly cloudy with a chance of snow showers. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 40s. Chance of precipitation 40 percent. $$ WYZ030-221000- East Sweetwater County- Including the city of Wamsutter 217 AM MDT Wed Apr 22 2026 .REST OF TONIGHT...Mostly clear. Lows in the lower 40s. South winds 10 to 15 mph with gusts up to 30 mph. .WEDNESDAY...Sunny in the morning, then becoming partly cloudy. A slight chance of. Windy with highs around 60. Southwest winds 25 to 35 mph with gusts up to 50 mph. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Windy with lows around 30. West winds 20 to 30 mph. Gusts up to 45 mph in the evening. .THURSDAY...Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of. Windy with highs around 50. West winds 20 to 30 mph with gusts up to 45 mph. .THURSDAY NIGHT...Mostly clear in the evening, then partly cloudy with a chance of snow showers after midnight. Breezy with lows in the mid 20s. West winds 15 to 25 mph. Gusts up to 40 mph in the evening. Chance of snow 30 percent. .FRIDAY...Partly cloudy with a chance of snow showers. A slight chance of thunderstorms in the afternoon. Breezy with highs around 50. Chance of snow 30 percent. .FRIDAY NIGHT...Partly cloudy and breezy. Lows in the mid 20s. .SATURDAY...Partly cloudy in the morning, then becoming mostly cloudy. A slight chance of. Breezy with highs around 60. .SATURDAY NIGHT...Mostly cloudy with a chance of rain showers. A slight chance of thunderstorms in the evening, then a chance of snow showers after midnight. Little or no snow accumulation. Lows in the lower 30s. Chance of precipitation 50 percent. .SUNDAY...Rain showers. Snow showers likely in the morning, then snow showers with a chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the upper 40s. Chance of precipitation 80 percent. .SUNDAY NIGHT...Mostly cloudy. A chance of rain showers, snow showers with a slight chance of thunderstorms in the evening, then a slight chance of snow showers after midnight. Lows in the mid 20s. Chance of precipitation 40 percent. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of snow showers. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs around 50. Chance of precipitation 40 percent. .MONDAY NIGHT...Mostly cloudy. A chance of rain showers, snow showers with a slight chance of thunderstorms in the evening. Lows around 30. Chance of precipitation 30 percent. .TUESDAY...Mostly cloudy in the morning, then partly cloudy with a slight chance of rain showers and thunderstorms in the afternoon. Breezy with highs in the upper 50s. Chance of rain 20 percent. $$