FPUS55 KRIW 311835 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 1233 PM MDT Tue Mar 31 2026 WYZ020-312200- Natrona County Lower Elevations- Including the city of Casper 1233 PM MDT Tue Mar 31 2026 .THIS AFTERNOON...Mostly cloudy with scattered rain showers. Highs in the mid 50s. Southeast winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent. .TONIGHT...Cloudy with scattered showers. Lows around 40. South winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 30 percent. .WEDNESDAY...Showers. Numerous snow showers in the afternoon. No snow accumulation. Highs around 50. Northwest winds around 10 mph, becoming north in the afternoon. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain and snow showers in the evening, then partly cloudy after midnight. Little or no snow accumulation. Lows in the lower 30s. Northwest winds around 10 mph with gusts up to 20 mph, becoming southwest with gusts up to 30 mph after midnight. Chance of precipitation 50 percent. .THURSDAY...Partly cloudy 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. Windy with highs in the upper 50s. Southwest winds 20 to 30 mph with gusts up to 45 mph. Chance of precipitation 70 percent. .THURSDAY NIGHT...Rain showers likely in the evening. Snow showers likely. Light snow accumulation possible. Breezy with lows in the upper 20s. Chance of precipitation 70 percent. .FRIDAY...Snow showers. New light snow accumulation. Breezy, cooler with highs around 40. Chance of snow 80 percent. .FRIDAY NIGHT...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. .SATURDAY...Mostly sunny. Highs in the lower 50s. .SATURDAY NIGHT...Clear. Lows around 30. .SUNDAY...Sunny. Highs around 60. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s. .MONDAY...Partly cloudy. Highs in the lower 60s. $$ WYZ017-312200- Wind River Basin- Including the cities of Riverton and Shoshoni 1233 PM MDT Tue Mar 31 2026 .THIS AFTERNOON...Mostly cloudy. Highs around 60. Southwest winds 10 to 15 mph with gusts up to 30 mph. .TONIGHT...Cloudy with scattered rain showers. Lows in the upper 30s. Southwest winds 10 to 15 mph with gusts up to 30 mph, becoming northeast with gusts up to 20 mph after midnight. Chance of rain 30 percent. .WEDNESDAY...Numerous rain showers. Scattered snow showers with isolated thunderstorms in the afternoon. No snow accumulation. Highs in the lower 50s. North winds around 10 mph. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of rain showers. Lows in the mid 30s. South winds 10 to 15 mph. .THURSDAY...Mostly cloudy with rain showers likely. Snow showers likely in the afternoon. Little or no snow accumulation. Windy with highs in the mid 50s. Southwest winds 20 to 30 mph with gusts up to 45 mph. Chance of precipitation 60 percent. .THURSDAY NIGHT...Mostly cloudy. A chance of snow showers in the evening, then snow showers likely after midnight. Light snow accumulation possible. Windy with lows in the upper 20s. Chance of snow 60 percent. .FRIDAY...Cloudy with snow showers likely. New light snow accumulation possible. Breezy with highs in the lower 40s. Chance of snow 60 percent. .FRIDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 20s. .SATURDAY...Sunny. Highs in the mid 50s. .SATURDAY NIGHT...Clear. Lows in the upper 20s. .SUNDAY...Sunny. Highs around 60. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s. .MONDAY...Partly cloudy. Highs in the mid 60s. $$ WYZ018-312200- Lander Foothills- Including the city of Lander 1233 PM MDT Tue Mar 31 2026 .THIS AFTERNOON...Mostly cloudy. Highs around 60. West winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Cloudy with scattered showers. Lows in the upper 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph in the evening. Chance of rain 30 percent. .WEDNESDAY...Numerous showers in the morning, then showers with isolated thunderstorms in the afternoon. Highs in the mid 50s. North winds around 10 mph in the afternoon. Chance of rain 80 percent. .WEDNESDAY NIGHT...Partly cloudy. A chance of rain showers in the evening, then rain showers likely after midnight. Lows in the mid 30s. Southwest winds around 10 mph. Chance of rain 60 percent. .THURSDAY...Rain showers. Snow showers with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Breezy with highs in the mid 50s. Southwest winds 15 to 25 mph. Gusts up to 40 mph in the afternoon. Chance of precipitation 80 percent. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of snow showers. Breezy with lows in the upper 20s. .FRIDAY...Cloudy with a 40 percent chance of snow showers. Highs in the mid 40s. .FRIDAY NIGHT...Mostly cloudy with a slight chance of snow showers in the evening, then mostly clear after midnight. Lows in the mid 20s. Chance of snow 20 percent. .SATURDAY...Sunny. Highs in the mid 50s. .SATURDAY NIGHT...Clear. Lows in the upper 20s. .SUNDAY...Sunny. Highs in the lower 60s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s. .MONDAY...Partly cloudy in the morning, then clearing. Highs in the mid 60s. $$ WYZ028-312200- Rock Springs and Green River- Including the cities of Rock Springs and Green River 1233 PM MDT Tue Mar 31 2026 .THIS AFTERNOON...Mostly cloudy with scattered showers with isolated thunderstorms. Highs in the upper 50s. Southwest winds around 10 mph with gusts up to 25 mph. Chance of rain 30 percent. .TONIGHT...Cloudy with isolated thunderstorms. Scattered rain showers in the evening, then rain showers after midnight. Lows in the mid 30s. Southwest winds around 10 mph. Chance of rain 80 percent. .WEDNESDAY...Mostly cloudy. Rain showers and numerous snow showers in the morning, then scattered rain showers with isolated thunderstorms in the afternoon. Snow accumulation up to 1 inch. Breezy with highs in the mid 50s. West winds 10 to 15 mph with gusts up to 25 mph, increasing to 15 to 25 mph with gusts up to 35 mph in the afternoon. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Partly cloudy. A chance of rain and snow showers after midnight. Breezy with lows in the lower 30s. West winds 15 to 20 mph with gusts up to 30 mph, becoming southwest around 10 mph with gusts up to 20 mph after midnight. Chance of precipitation 30 percent. .THURSDAY...Snow showers. Rain showers in the morning, then a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Windy with highs in the mid 40s. Southwest winds 15 to 20 mph with gusts up to 30 mph, becoming west 20 to 30 mph with gusts up to 40 mph in the afternoon. Chance of precipitation 80 percent. .THURSDAY NIGHT...Partly cloudy. A chance of snow showers in the evening. Breezy with lows in the lower 20s. Chance of snow 30 percent. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of. Breezy with highs in the lower 40s. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the lower 20s. .SATURDAY...Sunny. Highs in the lower 50s. .SATURDAY NIGHT...Clear. Lows in the mid 20s. .SUNDAY...Sunny. Highs around 60. .SUNDAY NIGHT...Mostly clear. Lows around 30. .MONDAY...Partly cloudy. Highs in the lower 60s. $$ WYZ013-312200- Jackson Hole- Including the city of Jackson 1233 PM MDT Tue Mar 31 2026 .THIS AFTERNOON...Cloudy with numerous showers and scattered thunderstorms. Highs in the lower 50s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 60 percent. .TONIGHT...Numerous rain showers, snow showers with isolated thunderstorms in the evening, then rain and snow showers after midnight. Little or no snow accumulation. Lows in the mid 30s. Southwest winds around 10 mph with gusts up to 20 mph in the evening. Chance of precipitation 80 percent. .WEDNESDAY...Numerous rain showers, snow showers with isolated thunderstorms. Little or no snow accumulation. Highs in the upper 40s. Southwest winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...A slight chance of thunderstorms in the evening. Rain and snow showers. Light snow accumulation. Lows in the lower 30s. South winds around 10 mph with gusts up to 20 mph. Chance of precipitation near 100 percent. .THURSDAY...A slight chance of thunderstorms. Snow and rain showers in the morning, then snow showers in the afternoon. New light snow accumulation. Breezy with highs in the upper 30s. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation near 100 percent. .THURSDAY NIGHT...Snow showers. New light snow accumulation. Breezy with lows in the lower 20s. Chance of snow 90 percent. .FRIDAY...Mostly cloudy. Snow showers likely, mainly in the morning. New little or no snow accumulation. Highs in the upper 30s. Chance of snow 60 percent. .FRIDAY NIGHT...Mostly cloudy in the evening, then clearing. Cold with lows around 20. .SATURDAY...Mostly sunny. Highs in the upper 40s. .SATURDAY NIGHT...Clear. Lows in the lower 20s. .SUNDAY...Sunny. Highs in the mid 50s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 20s. .MONDAY...Partly cloudy. Highs in the upper 50s. $$ WYZ003-312200- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 1233 PM MDT Tue Mar 31 2026 .THIS AFTERNOON...Mostly cloudy. Highs around 50. East winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Mostly cloudy. Scattered rain and snow showers after midnight. Lows in the lower 30s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 30 percent. .WEDNESDAY...Mostly cloudy with scattered snow showers. Scattered rain showers in the morning, then numerous rain showers with isolated thunderstorms in the afternoon. Little or no snow accumulation. Highs in the lower 50s. North winds around 10 mph. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers. A chance of snow showers after midnight. Lows in the mid 30s. Southwest winds around 10 mph with gusts up to 20 mph in the evening. Chance of precipitation 30 percent. .THURSDAY...Mostly cloudy. Snow showers likely with a chance of rain showers 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 in the lower 50s. Southwest winds 10 to 15 mph with gusts up to 25 mph, becoming west 15 to 25 mph with gusts up to 45 mph in the afternoon. Chance of precipitation 80 percent. .THURSDAY NIGHT...Cloudy. Snow and rain showers likely in the evening, then snow showers after midnight. Light snow accumulation. Breezy with lows around 30. Chance of precipitation 80 percent. .FRIDAY...Cloudy. Snow showers likely, mainly in the morning. New little or no snow accumulation. Breezy with highs around 40. Chance of snow 60 percent. .FRIDAY NIGHT...Mostly cloudy in the evening, then clearing. Lows around 30. .SATURDAY...Sunny. Highs in the lower 50s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 30s. .SUNDAY...Mostly sunny. Highs in the lower 60s. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 30s. .MONDAY...Partly cloudy and breezy. Highs in the lower 60s. $$ WYZ004-312200- North Bighorn Basin- Including the cities of Basin, Greybull, Lovell, Powell, and Shell 1233 PM MDT Tue Mar 31 2026 .THIS AFTERNOON...Mostly cloudy. Highs in the mid 50s. East winds around 10 mph with gusts up to 20 mph. .TONIGHT...Mostly cloudy with scattered rain showers. Scattered snow showers after midnight. Lows in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 30 percent. .WEDNESDAY...Scattered snow showers in the morning. Mostly cloudy with scattered rain showers. Highs in the mid 50s. Northwest winds around 10 mph. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Partly cloudy. A chance of rain showers in the evening. Lows in the mid 30s. Southeast winds around 10 mph. Chance of rain 30 percent. .THURSDAY...Mostly cloudy. Rain showers with a slight chance of thunderstorms in the afternoon. Breezy with highs around 60. South winds around 10 mph with gusts up to 20 mph, becoming southwest 15 to 20 mph with gusts up to 40 mph in the afternoon. Chance of rain 80 percent. .THURSDAY NIGHT...Rain showers, snow showers likely with a slight chance of thunderstorms in the evening, then snow and rain showers after midnight. Light snow accumulation. Breezy with lows around 30. Chance of precipitation 80 percent. .FRIDAY...Mostly cloudy. Snow showers in the morning, then a chance of snow showers with a slight chance of rain showers in the afternoon. New little or no snow accumulation. Windy with highs in the mid 40s. Chance of precipitation 80 percent. .FRIDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Breezy with lows in the upper 20s. .SATURDAY...Sunny. Highs in the mid 50s. .SATURDAY NIGHT...Clear. Lows in the lower 30s. .SUNDAY...Mostly sunny. Highs in the mid 60s. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 30s. .MONDAY...Partly cloudy. Highs in the mid 60s. $$ WYZ006-312200- Southeast Bighorn Basin- Including the cities of Ten Sleep and Worland 1233 PM MDT Tue Mar 31 2026 .THIS AFTERNOON...Mostly cloudy. Highs around 60. South winds around 10 mph with gusts up to 20 mph. .TONIGHT...Mostly cloudy with scattered rain showers. Lows in the lower 30s. Northwest winds around 10 mph. Chance of rain 30 percent. .WEDNESDAY...Mostly cloudy. Numerous rain and snow showers, mainly in the morning. No snow accumulation. Highs in the mid 50s. Northwest winds around 10 mph in the afternoon. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers in the evening, then partly cloudy after midnight. Lows in the mid 30s. Southeast winds around 10 mph. Chance of rain 40 percent. .THURSDAY...Mostly cloudy. A slight chance of rain showers in the morning, then rain showers likely, a slight chance of thunderstorms and snow showers in the afternoon. Little or no snow accumulation. Breezy with highs around 60. South winds 10 to 15 mph, becoming southwest 15 to 20 mph in the afternoon. Chance of precipitation 70 percent. .THURSDAY NIGHT...Rain and snow showers likely in the evening, then snow showers after midnight. Light snow accumulation. Breezy with lows in the upper 20s. Chance of precipitation 80 percent. .FRIDAY...Cloudy with snow showers. New light snow accumulation. Breezy with highs in the lower 40s. Chance of snow 80 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of snow showers with a slight chance of rain showers in the evening, then partly cloudy after midnight. Breezy with lows in the mid 20s. Chance of precipitation 30 percent. .SATURDAY...Mostly sunny. Highs in the mid 50s. .SATURDAY NIGHT...Clear. Lows around 30. .SUNDAY...Sunny. Highs in the lower 60s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s. .MONDAY...Partly cloudy. Highs in the mid 60s. $$ WYZ005-312200- Southwest Bighorn Basin- Including the city of Thermopolis 1233 PM MDT Tue Mar 31 2026 .THIS AFTERNOON...Mostly cloudy. Highs in the lower 60s. South winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Mostly cloudy. Scattered rain showers after midnight. Lows in the lower 30s. North winds 10 to 15 mph in the evening. Chance of rain 30 percent. .WEDNESDAY...Mostly cloudy with numerous rain and snow showers. No snow accumulation. Highs in the mid 50s. North winds around 10 mph in the afternoon. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Partly cloudy. A chance of rain showers in the evening. Lows in the mid 30s. South winds around 10 mph. Chance of rain 40 percent. .THURSDAY...Mostly cloudy. A chance of rain showers in the morning, then rain and snow showers in the afternoon. Little or no snow accumulation. Breezy with highs in the upper 50s. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 80 percent. .THURSDAY NIGHT...Rain showers likely in the evening. Cloudy with snow showers likely. Light snow accumulation possible. Breezy with lows around 30. Chance of precipitation 60 percent. .FRIDAY...Cloudy with snow showers likely. New light snow accumulation possible. Breezy with highs in the lower 40s. Chance of snow 60 percent. .FRIDAY NIGHT...Mostly cloudy with a slight chance of rain and snow showers in the evening, then partly cloudy after midnight. Lows in the mid 20s. Chance of precipitation 20 percent. .SATURDAY...Sunny. Highs in the mid 50s. .SATURDAY NIGHT...Clear. Lows around 30. .SUNDAY...Sunny. Highs in the lower 60s. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 30s. .MONDAY...Partly cloudy. Highs in the mid 60s. $$ WYZ023-312200- Star Valley- Including the cities of Afton, Alpine, Star Valley Ranch, and Thayne 1233 PM MDT Tue Mar 31 2026 .THIS AFTERNOON...Cloudy with scattered showers with isolated thunderstorms. Highs in the lower 50s. South winds around 10 mph with gusts up to 20 mph. Chance of rain 30 percent. .TONIGHT...Numerous rain showers with isolated thunderstorms in the evening, then rain and snow showers after midnight. No snow accumulation. Lows in the mid 30s. Chance of precipitation 80 percent. .WEDNESDAY...Rain and snow showers in the morning, then numerous rain showers with isolated thunderstorms in the afternoon. No snow accumulation. Highs around 50. West winds around 10 mph in the afternoon. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...A slight chance of thunderstorms in the evening. Rain and snow showers. Little or no snow accumulation. Lows in the lower 30s. South winds around 10 mph in the evening. Chance of precipitation near 100 percent. .THURSDAY...Rain showers in the morning. Snow showers with a slight chance of thunderstorms. Light snow accumulation. Highs around 40. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation near 100 percent. .THURSDAY NIGHT...Snow showers. New light snow accumulation. Lows in the lower 20s. Chance of snow 80 percent. .FRIDAY...Mostly cloudy. Snow showers likely, mainly in the morning. New little or no snow accumulation. Highs around 40. Chance of snow 60 percent. .FRIDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows around 20. .SATURDAY...Mostly sunny. Highs around 50. .SATURDAY NIGHT...Clear. Lows in the mid 20s. .SUNDAY...Sunny. Highs in the upper 50s. .SUNDAY NIGHT...Partly cloudy. Lows around 30. .MONDAY...Partly cloudy. Highs around 60. $$ WYZ025-312200- Upper Green River Basin Foothills- Including the city of Pinedale 1233 PM MDT Tue Mar 31 2026 .THIS AFTERNOON...Cloudy with scattered showers, snow showers with isolated thunderstorms. Highs around 50. Southwest winds around 10 mph with gusts up to 20 mph. Chance of precipitation 30 percent. .TONIGHT...Cloudy with isolated thunderstorms. Scattered rain showers in the evening, then rain and snow showers after midnight. Little or no snow accumulation. Lows in the lower 30s. South winds around 10 mph in the evening. Chance of precipitation 80 percent. .WEDNESDAY...Cloudy with numerous snow and rain showers in the morning, then partly cloudy with scattered rain showers, snow showers with isolated thunderstorms in the afternoon. Little or no snow accumulation. Highs around 50. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Mostly cloudy. Snow and rain showers likely in the evening, then snow showers with a chance of rain showers after midnight. Little or no snow accumulation. Lows in the upper 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph, becoming south after midnight. Chance of precipitation 90 percent. .THURSDAY...Snow showers with a slight chance of thunderstorms. Light snow accumulation. Breezy with highs around 40. Southwest winds 10 to 15 mph, increasing to west 20 to 25 mph in the afternoon. Chance of snow near 100 percent. .THURSDAY NIGHT...Mostly cloudy with snow showers likely. New little or no snow accumulation. Breezy, cold with lows around 20. Chance of snow 70 percent. .FRIDAY...Mostly cloudy with a 50 percent chance of snow showers. Little or no snow accumulation. Breezy with highs around 40. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy, cold with lows 15 to 20. .SATURDAY...Sunny. Highs around 50. .SATURDAY NIGHT...Clear. Lows around 20. .SUNDAY...Sunny. Highs in the mid 50s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 20s. .MONDAY...Partly cloudy in the morning, then clearing. Highs around 60. $$ WYZ026-312200- Upper Green River Basin- Including the cities of La Barge, Big Piney, and Farson 1233 PM MDT Tue Mar 31 2026 .THIS AFTERNOON...Cloudy with scattered showers with isolated thunderstorms. Highs in the mid 50s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .TONIGHT...Cloudy with isolated thunderstorms. Scattered rain showers in the evening, then rain showers and numerous snow showers after midnight. Little or no snow accumulation. Lows in the lower 30s. Southwest winds 10 to 15 mph in the evening. Chance of precipitation 80 percent. .WEDNESDAY...Cloudy with numerous rain and snow showers in the morning, then partly cloudy with scattered rain showers with isolated thunderstorms in the afternoon. Little or no snow accumulation. Breezy with highs in the lower 50s. Northwest winds around 10 mph with gusts up to 20 mph, increasing to 15 to 20 mph with gusts up to 30 mph in the afternoon. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with snow showers likely with a chance of rain showers after midnight. Little or no snow accumulation. Breezy with lows in the upper 20s. West winds 15 to 20 mph with gusts up to 30 mph, becoming southwest around 10 mph after midnight. Chance of precipitation 60 percent. .THURSDAY...A slight chance of thunderstorms. Snow and rain showers in the morning, then snow showers likely in the afternoon. Light snow accumulation. Windy with highs in the lower 40s. Southwest winds 15 to 20 mph with gusts up to 30 mph, becoming west 20 to 30 mph with gusts up to 40 mph in the afternoon. Chance of precipitation 80 percent. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A 30 percent chance of snow showers. Breezy, cold with lows around 20. .FRIDAY...Mostly cloudy in the morning, then partly cloudy with a chance of snow showers in the afternoon. Breezy with highs in the lower 40s. Chance of snow 30 percent. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy, cold with lows around 20. .SATURDAY...Sunny. Highs in the lower 50s. .SATURDAY NIGHT...Clear. Lows in the lower 20s. .SUNDAY...Sunny. Highs in the upper 50s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 20s. .MONDAY...Partly cloudy in the morning, then clearing. Highs around 60. $$ WYZ010-312200- Northeast Johnson County- Including the city of Buffalo 1233 PM MDT Tue Mar 31 2026 .THIS AFTERNOON...Mostly cloudy and breezy. Highs in the lower 50s. Southeast winds 15 to 20 mph with gusts up to 35 mph. .TONIGHT...Cloudy. Scattered rain showers after midnight. Breezy with lows in the mid 30s. South winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 30 percent. .WEDNESDAY...Cloudy with scattered snow showers. Scattered rain showers in the morning, then numerous rain showers in the afternoon. No snow accumulation. Highs in the upper 40s. North winds 10 to 15 mph. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers in the evening, then partly cloudy after midnight. Lows in the lower 30s. East winds around 10 mph with gusts up to 20 mph, becoming south after midnight. Chance of rain 30 percent. .THURSDAY...Mostly cloudy. Rain showers likely in the afternoon. Highs around 60. South winds around 10 mph with gusts up to 20 mph, becoming west with gusts up to 30 mph in the afternoon. Chance of rain 60 percent. .THURSDAY NIGHT...Snow showers. Rain showers. Light snow accumulation. Breezy with lows in the upper 20s. Chance of precipitation 80 percent. .FRIDAY...Snow showers. New light snow accumulation. Windy and much cooler with highs in the mid 30s. Chance of snow 90 percent. .FRIDAY NIGHT...Mostly cloudy. A chance of snow showers in the evening. Breezy with lows in the mid 20s. Chance of snow 30 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the lower 50s. .SATURDAY NIGHT...Clear. Lows around 30. .SUNDAY...Sunny. Highs in the lower 60s. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 30s. .MONDAY...Partly cloudy. Highs in the lower 60s. $$ WYZ011-312200- Southeast Johnson County- Including the city of Kaycee 1233 PM MDT Tue Mar 31 2026 .THIS AFTERNOON...Mostly cloudy. Cooler with highs in the mid 50s. Southeast winds 10 to 15 mph with gusts up to 30 mph. .TONIGHT...Cloudy with scattered showers. Breezy with lows in the mid 30s. Southeast winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 30 percent. .WEDNESDAY...Numerous rain and snow showers. No snow accumulation. Highs around 50. North winds around 10 mph. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain and snow showers in the evening, then partly cloudy after midnight. Lows in the lower 30s. North winds around 10 mph with gusts up to 20 mph, becoming south after midnight. Chance of precipitation 30 percent. .THURSDAY...Partly cloudy in the morning, then mostly cloudy with rain showers likely with a slight chance of thunderstorms in the afternoon. Breezy with highs around 60. Southwest winds 15 to 25 mph with gusts up to 40 mph. Chance of rain 60 percent. .THURSDAY NIGHT...Rain and snow showers likely in the evening, then snow showers after midnight. Light snow accumulation. Breezy with lows in the upper 20s. Chance of precipitation 80 percent. .FRIDAY...Snow showers. New light snow accumulation. Breezy and much cooler with highs in the upper 30s. Chance of snow 80 percent. .FRIDAY NIGHT...Mostly cloudy. A chance of snow showers in the evening. Lows in the lower 20s. Chance of snow 30 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs around 50. .SATURDAY NIGHT...Clear. Lows around 30. .SUNDAY...Sunny. Highs around 60. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 30s. .MONDAY...Partly cloudy. Highs in the lower 60s. $$ WYZ027-312200- South Lincoln County- Including the cities of Kemmerer and Cokeville 1233 PM MDT Tue Mar 31 2026 .THIS AFTERNOON...Cloudy with scattered showers with isolated thunderstorms. Highs in the mid 50s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .TONIGHT...Cloudy with isolated thunderstorms. Numerous rain showers in the evening, then rain and snow showers after midnight. Little or no snow accumulation. Lows in the mid 30s. West winds 10 to 15 mph. Chance of precipitation 80 percent. .WEDNESDAY...Cloudy with numerous rain and snow showers in the morning, then partly cloudy with scattered rain showers, snow showers with isolated thunderstorms in the afternoon. Little or no snow accumulation. Breezy with highs around 50. West winds 10 to 15 mph, increasing to 20 to 25 mph in the afternoon. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms. Rain showers with snow showers likely after midnight. Little or no snow accumulation. Breezy with lows in the lower 30s. West winds 15 to 20 mph with gusts up to 30 mph, becoming southwest around 10 mph with gusts up to 20 mph after midnight. Chance of precipitation 80 percent. .THURSDAY...Rain showers in the morning. Snow showers with a slight chance of thunderstorms. Light snow accumulation. Windy with highs around 40. West winds 20 to 30 mph with gusts up to 40 mph. Chance of precipitation 90 percent. .THURSDAY NIGHT...Partly cloudy. A chance of snow showers in the evening. Breezy with lows in the lower 20s. Chance of snow 30 percent. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. Breezy with highs around 40. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the lower 20s. .SATURDAY...Sunny. Highs around 50. .SATURDAY NIGHT...Clear. Lows in the mid 20s. .SUNDAY...Sunny. Highs in the mid 50s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. .MONDAY...Partly cloudy in the morning, then clearing. Highs around 60. $$ WYZ016-312200- Upper Wind River Basin- Including the city of Dubois 1233 PM MDT Tue Mar 31 2026 .THIS AFTERNOON...Mostly cloudy with scattered rain showers with isolated thunderstorms. Highs in the mid 50s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent. .TONIGHT...Mostly cloudy with scattered rain showers. Scattered snow showers after midnight. Lows in the mid 30s. West winds 10 to 15 mph with gusts up to 25 mph in the evening. Chance of precipitation 40 percent. .WEDNESDAY...Cloudy in the morning, then becoming partly cloudy. Scattered rain showers. Scattered snow showers in the morning, then numerous snow showers with isolated thunderstorms in the afternoon. Little or no snow accumulation. Highs around 50. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Partly cloudy with rain showers likely. Snow showers. Little or no snow accumulation. Lows in the lower 30s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 80 percent. .THURSDAY...Rain showers in the morning. Snow showers with a slight chance of thunderstorms. Light snow accumulation. Windy with highs in the mid 40s. West winds 10 to 15 mph with gusts up to 25 mph, increasing to 20 to 30 mph with gusts up to 45 mph in the afternoon. Chance of precipitation 90 percent. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Snow showers. New light snow accumulation. Windy with lows in the mid 20s. Chance of snow 80 percent. .FRIDAY...Mostly cloudy with snow showers likely. New little or no snow accumulation. Breezy with highs in the lower 40s. Chance of snow 60 percent. .FRIDAY NIGHT...Mostly cloudy in the evening, then clearing. Breezy with lows in the mid 20s. .SATURDAY...Sunny, breezy with highs in the lower 50s. .SATURDAY NIGHT...Clear. Lows in the upper 20s. .SUNDAY...Sunny, breezy with highs in the upper 50s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s. .MONDAY...Partly cloudy and breezy. Highs in the upper 50s. $$ WYZ001-312200- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 1233 PM MDT Tue Mar 31 2026 .THIS AFTERNOON...Mostly cloudy with numerous snow showers, scattered thunderstorms and rain showers. Snow accumulation up to 1 inch. Highs in the lower 40s. Southwest winds 10 to 15 mph with gusts up to 35 mph. Chance of precipitation 60 percent. .TONIGHT...Isolated thunderstorms in the evening. Snow showers and numerous rain showers. Snow accumulation up to 3 inches. Lows around 30. Southwest winds 10 to 15 mph with gusts up to 30 mph in the evening. Chance of precipitation 80 percent. .WEDNESDAY...Numerous snow showers in the morning, then snow showers with possible rain showers and thunderstorms in the afternoon. New snow accumulation up to 2 inches. Highs in the lower 40s. Southwest winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Rain showers with a slight chance of thunderstorms in the evening. Snow showers. Light snow accumulation. Lows in the upper 20s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation near 100 percent. .THURSDAY...Snow showers. A slight chance of thunderstorms in the afternoon. New moderate snow accumulation. Breezy with highs in the mid 30s. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of snow near 100 percent. .THURSDAY NIGHT...Snow showers. New light snow accumulation. Breezy, cold with lows 16 to 22. Chance of snow 90 percent. .FRIDAY...Mostly cloudy with snow showers. New light snow accumulation. Highs in the lower 30s. Chance of snow 80 percent. .FRIDAY NIGHT...Mostly cloudy in the evening, then clearing. Cold with lows 14 to 20. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the lower 40s. .SATURDAY NIGHT...Clear, cold with lows around 20. .SUNDAY...Mostly sunny. Highs in the upper 40s. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 20s. .MONDAY...Partly cloudy. Highs around 50. $$ WYZ029-312200- Flaming Gorge- 1233 PM MDT Tue Mar 31 2026 .THIS AFTERNOON...Mostly cloudy with scattered showers. Highs in the upper 50s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .TONIGHT...Cloudy with isolated thunderstorms. Scattered rain showers in the evening, then rain and snow showers after midnight. Little or no snow accumulation. Lows in the upper 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 80 percent. .WEDNESDAY...Rain and snow showers in the morning, then numerous rain showers with isolated thunderstorms in the afternoon. Snow accumulation up to 2 inches. Breezy with highs in the lower 50s. West winds 15 to 25 mph. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain and snow showers. Breezy with lows in the mid 30s. West winds 20 to 25 mph with gusts up to 35 mph, becoming south 10 to 15 mph after midnight. Chance of precipitation 20 percent. .THURSDAY...Rain and snow showers likely in the morning, then snow showers, rain showers with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Windy with highs in the upper 40s. Temperature falling to around 40 in the afternoon. South winds 15 to 20 mph with gusts up to 35 mph, becoming west 20 to 30 mph with gusts up to 45 mph in the afternoon. Chance of precipitation 80 percent. .THURSDAY NIGHT...Mostly cloudy with a chance of snow showers in the evening, then partly cloudy after midnight. Windy with lows in the lower 20s. Chance of snow 30 percent. .FRIDAY...Mostly cloudy in the morning, then partly cloudy with a slight chance of snow showers in the afternoon. Windy with highs in the lower 40s. Chance of snow 20 percent. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the mid 20s. .SATURDAY...Sunny. Highs in the lower 50s. .SATURDAY NIGHT...Clear. Lows around 30. .SUNDAY...Sunny. Highs in the upper 50s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s. .MONDAY...Partly cloudy. Highs in the lower 60s. $$ WYZ022-312200- Casper Mountain- 1233 PM MDT Tue Mar 31 2026 .THIS AFTERNOON...Cloudy with scattered rain showers. Highs in the lower 50s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .TONIGHT...Cloudy. Numerous showers with isolated thunderstorms in the evening, then scattered showers after midnight. Lows in the upper 30s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 60 percent. .WEDNESDAY...Rain showers, snow showers with isolated thunderstorms. Snow accumulation up to 1 inch. Highs in the mid 40s. Southwest winds 10 to 15 mph, becoming northwest in the afternoon. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Mostly cloudy with snow showers likely with a chance of rain showers in the evening, then partly cloudy after midnight. Little or no snow accumulation. Lows in the lower 30s. West winds around 10 mph with gusts up to 20 mph, becoming southwest with gusts up to 30 mph after midnight. Chance of precipitation 60 percent. .THURSDAY...Partly cloudy 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. Breezy with highs in the upper 40s. Southwest winds 15 to 25 mph with gusts up to 45 mph. Chance of precipitation 60 percent. .THURSDAY NIGHT...Snow showers. Light snow accumulation. Breezy with lows in the lower 20s. Chance of snow 80 percent. .FRIDAY...Snow showers. New moderate snow accumulation. Breezy with highs in the lower 30s. Chance of snow 80 percent. .FRIDAY NIGHT...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 lower 20s. Chance of snow 40 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the mid 40s. .SATURDAY NIGHT...Clear. Lows in the upper 20s. .SUNDAY...Sunny. Highs in the lower 50s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s. .MONDAY...Partly cloudy. Highs in the mid 50s. $$ WYZ002-312200- Absaroka Mountains- 1233 PM MDT Tue Mar 31 2026 .THIS AFTERNOON...Mostly cloudy with numerous snow showers with possible rain showers and thunderstorms. Snow accumulation up to 2 inches. Breezy with highs in the lower 40s. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 60 percent. .TONIGHT...Mostly cloudy with numerous snow showers and scattered rain showers. Snow accumulation up to 4 inches. Breezy with lows in the upper 20s. 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 precipitation 60 percent. .WEDNESDAY...Numerous snow showers in the morning, then snow showers with possible rain showers and thunderstorms in the afternoon. New snow accumulation up to 3 inches. Highs in the upper 30s. West winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...A slight chance of thunderstorms in the evening. Snow showers. New light snow accumulation. Lows in the upper 20s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 90 percent. .THURSDAY...Snow showers with a slight chance of thunderstorms. New light snow accumulation. Windy with highs in the lower 30s. 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. Chance of snow near 100 percent. .THURSDAY NIGHT...Snow showers. New light snow accumulation. Windy, cold with lows 13 to 23. Chance of snow 90 percent. .FRIDAY...Snow showers. New light snow accumulation. Breezy with highs in the upper 20s. Chance of snow 80 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of snow showers in the evening, then partly cloudy after midnight. Breezy, cold with lows 13 to 23. Chance of snow 30 percent. .SATURDAY...Mostly sunny and breezy. Highs in the upper 30s. .SATURDAY NIGHT...Clear, breezy with lows in the lower 20s. .SUNDAY...Mostly sunny and breezy. Highs in the mid 40s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the mid 20s. .MONDAY...Partly cloudy and breezy. Highs in the mid 40s. $$ WYZ007-312200- Owl Creek and Bridger Mountains- 1233 PM MDT Tue Mar 31 2026 .THIS AFTERNOON...Mostly cloudy. Highs in the mid 50s. South winds 10 to 15 mph with gusts up to 30 mph. .TONIGHT...Cloudy with scattered rain showers. Scattered snow showers after midnight. Breezy with lows in the mid 30s. South winds 15 to 20 mph, becoming northeast around 10 mph after midnight. Chance of precipitation 30 percent. .WEDNESDAY...Numerous rain and snow showers. Snow accumulation up to 2 inches. Highs in the upper 40s. North winds around 10 mph. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Partly cloudy. A chance of rain and snow showers in the evening. Lows in the mid 30s. South winds 10 to 15 mph. Chance of precipitation 40 percent. .THURSDAY...Mostly cloudy. Snow showers likely with a chance of rain showers in the morning, then snow and rain showers in the afternoon. Little or no snow accumulation. Windy with highs in the lower 50s. Southwest winds 20 to 30 mph. Gusts up to 45 mph in the afternoon. Chance of precipitation 80 percent. .THURSDAY NIGHT...Mostly cloudy with snow showers likely. Light snow accumulation possible. Windy with lows in the upper 20s. Chance of snow 60 percent. .FRIDAY...Cloudy with snow showers. New light snow accumulation. Breezy with highs in the mid 30s. Chance of snow 80 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of snow showers in the evening, then partly cloudy after midnight. Breezy with lows in the mid 20s. Chance of snow 30 percent. .SATURDAY...Mostly sunny. Highs in the upper 40s. .SATURDAY NIGHT...Clear. Lows in the lower 30s. .SUNDAY...Sunny. Highs in the mid 50s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s. .MONDAY...Partly cloudy. Highs in the upper 50s. $$ WYZ008-312200- Bighorn Mountains West- 1233 PM MDT Tue Mar 31 2026 .THIS AFTERNOON...Mostly cloudy. Highs in the mid 40s. Southwest winds 10 to 15 mph with gusts up to 30 mph. .TONIGHT...Mostly cloudy with scattered rain and snow showers. Lows in the lower 30s. South winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of precipitation 30 percent. .WEDNESDAY...Numerous rain showers. Snow showers. Snow accumulation up to 4 inches. Highs in the lower 40s. Northwest winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A chance of snow showers. A chance of rain showers, mainly in the evening. New little or no snow accumulation. Lows in the lower 30s. South winds 10 to 15 mph. Chance of precipitation 50 percent. .THURSDAY...Partly cloudy with a chance of snow and rain showers in the morning, then mostly cloudy with snow showers, rain showers with a slight chance of thunderstorms in the afternoon. Light snow accumulation. Breezy with highs in the mid 40s. Southwest winds 15 to 20 mph with gusts up to 40 mph. Chance of precipitation 80 percent. .THURSDAY NIGHT...Snow showers with a slight chance of thunderstorms in the evening, then snow showers after midnight. Snow may be heavy at times after midnight. New heavy snow accumulation. Breezy with lows in the lower 20s. Chance of snow 90 percent. .FRIDAY...Snow showers. New moderate snow accumulation. Breezy with highs around 30. Chance of snow 90 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. Breezy with lows in the lower 20s. Chance of snow 40 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the lower 40s. .SATURDAY NIGHT...Clear. Lows in the upper 20s. .SUNDAY...Mostly sunny. Highs in the upper 40s. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 30s. .MONDAY...Partly cloudy. A slight chance of. Highs in the lower 50s. $$ WYZ009-312200- Bighorn Mountains Southeast- 1233 PM MDT Tue Mar 31 2026 .THIS AFTERNOON...Partly cloudy. Highs in the mid 40s. Southwest winds 10 to 15 mph with gusts up to 35 mph. .TONIGHT...Mostly cloudy with scattered rain and snow showers. Lows in the lower 30s. South winds 10 to 15 mph with gusts up to 35 mph, becoming west with gusts up to 25 mph after midnight. Chance of precipitation 30 percent. .WEDNESDAY...Snow showers. Rain showers. Snow accumulation up to 4 inches. Highs in the lower 40s. North winds around 10 mph with gusts up to 25 mph. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Mostly cloudy with snow showers likely with a chance of rain showers in the evening, then partly cloudy after midnight. New little or no snow accumulation. Lows in the lower 30s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 60 percent. .THURSDAY...Partly cloudy with a chance of snow showers with a slight chance of rain showers in the morning, then mostly cloudy with snow showers with possible rain showers and thunderstorms likely in the afternoon. Little or no snow accumulation. Windy with highs in the mid 40s. Southwest winds 20 to 30 mph with gusts up to 45 mph. Chance of precipitation 80 percent. .THURSDAY NIGHT...Snow showers. Snow may be heavy at times after midnight. Moderate snow accumulation. Breezy with lows in the lower 20s. Chance of snow 90 percent. .FRIDAY...Snow showers. New moderate snow accumulation. Breezy with highs in the upper 20s. Chance of snow 90 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of snow showers in the evening, then partly cloudy after midnight. Breezy with lows in the lower 20s. Chance of snow 40 percent. .SATURDAY...Mostly sunny and breezy. Highs in the lower 40s. .SATURDAY NIGHT...Clear. Lows in the upper 20s. .SUNDAY...Sunny. Highs around 50. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s. .MONDAY...Partly cloudy and breezy. Highs in the lower 50s. $$ WYZ012-312200- Teton and Gros Ventre Mountains- 1233 PM MDT Tue Mar 31 2026 .THIS AFTERNOON...Cloudy with numerous snow showers, scattered thunderstorms and rain showers. Snow accumulation up to 2 inches. Highs in the lower 40s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 60 percent. .TONIGHT...Snow showers. Numerous rain showers with isolated thunderstorms in the evening, then rain showers after midnight. Snow accumulation around 5 inches. Lows around 30. Southwest winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of precipitation 80 percent. .WEDNESDAY...Snow showers. Numerous rain showers with isolated thunderstorms in the afternoon. New snow accumulation up to 3 inches. Highs in the upper 30s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Snow showers, rain showers with a slight chance of thunderstorms in the evening, then snow showers after midnight. Snow may be heavy at times after midnight. New moderate snow accumulation. Lows in the upper 20s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation near 100 percent. .THURSDAY...A slight chance of thunderstorms. Snow showers. Snow may be heavy at times in the morning. New moderate snow accumulation. Breezy with highs in the lower 30s. Southwest winds 15 to 25 mph with gusts up to 40 mph. Chance of snow near 100 percent. .THURSDAY NIGHT...Snow showers. New light snow accumulation. Breezy, cold with lows 14 to 20. Chance of snow 90 percent. .FRIDAY...Mostly cloudy with snow showers. New light snow accumulation. Breezy with highs around 30. Chance of snow 80 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of snow showers in the evening, then partly cloudy after midnight. Cold with lows 14 to 20. Chance of snow 30 percent. .SATURDAY...Mostly sunny. Highs in the upper 30s. .SATURDAY NIGHT...Clear, cold with lows around 20. .SUNDAY...Sunny. Highs in the mid 40s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 20s. .MONDAY...Partly cloudy. Highs in the upper 40s. $$ WYZ014-312200- Wind River Mountains West- 1233 PM MDT Tue Mar 31 2026 .THIS AFTERNOON...Cloudy with numerous snow showers with possible rain showers and thunderstorms. Snow accumulation up to 4 inches. Breezy with highs in the lower 40s. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 60 percent. .TONIGHT...Cloudy with isolated thunderstorms. Numerous snow showers and scattered rain showers in the evening, then snow showers and numerous rain showers after midnight. New snow accumulation up to 6 inches. Lows in the upper 20s. Southwest winds 10 to 15 mph. Gusts up to 35 mph in the evening. Chance of precipitation 80 percent. .WEDNESDAY...Mostly cloudy. Snow showers in the morning, then numerous snow showers with possible rain showers and thunderstorms in the afternoon. New snow accumulation up to 4 inches. Highs in the upper 30s. Northwest winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Mostly cloudy with snow showers. New light snow accumulation. Lows in the mid 20s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 90 percent. .THURSDAY...A slight chance of thunderstorms. Snow showers. Snow may be heavy at times in the morning. New moderate snow accumulation. Windy with highs in the lower 30s. Southwest winds 15 to 20 mph, becoming west 20 to 30 mph in the afternoon. Gusts up to 45 mph. Chance of snow near 100 percent. .THURSDAY NIGHT...Mostly cloudy with snow showers. New light snow accumulation. Breezy, cold with lows 10 to 15. Chance of snow 80 percent. .FRIDAY...Mostly cloudy with snow showers likely. New little or no snow accumulation. Breezy with highs in the upper 20s. Chance of snow 60 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of snow showers in the evening, then mostly clear after midnight. Cold with lows 10 to 15. Chance of snow 30 percent. .SATURDAY...Sunny. Highs in the upper 30s. .SATURDAY NIGHT...Clear, cold with lows 13 to 23. .SUNDAY...Sunny. Highs in the mid 40s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 20s. .MONDAY...Partly cloudy. Highs in the mid 40s. $$ WYZ015-312200- Wind River Mountains East- 1233 PM MDT Tue Mar 31 2026 .THIS AFTERNOON...Partly cloudy with numerous snow showers with possible rain showers and thunderstorms. Snow accumulation up to 4 inches. Breezy with highs in the lower 40s. Southwest winds 20 to 25 mph with gusts up to 40 mph. Chance of precipitation 70 percent. .TONIGHT...Mostly cloudy with scattered rain showers. Snow showers. New snow accumulation up to 6 inches. Breezy with lows in the upper 20s. Southwest winds 15 to 20 mph. Gusts up to 40 mph in the evening. Chance of precipitation 80 percent. .WEDNESDAY...Snow showers. Numerous rain showers in the morning, then scattered rain showers with isolated thunderstorms in the afternoon. New snow accumulation up to 4 inches. Breezy with highs in the upper 30s. Northwest winds 15 to 20 mph. Gusts up to 35 mph in the afternoon. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Snow showers. New light snow accumulation. Breezy with lows in the mid 20s. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 90 percent. .THURSDAY...A slight chance of thunderstorms. Snow showers. Snow may be heavy at times in the morning. New moderate snow accumulation. Windy with highs in the lower 30s. Southwest winds 20 to 25 mph with gusts up to 45 mph, becoming west 25 to 35 mph with gusts up to 55 mph in the afternoon. Chance of snow near 100 percent. .THURSDAY NIGHT...Snow showers. New light snow accumulation. Windy, cold with lows 9 to 21 above. Chance of snow 80 percent. .FRIDAY...Snow showers likely. New light snow accumulation possible. Breezy with highs around 30. Chance of snow 60 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of snow showers in the evening, then mostly clear after midnight. Breezy, cold with lows 10 to 22. Chance of snow 30 percent. .SATURDAY...Sunny, breezy with highs around 40. .SATURDAY NIGHT...Clear, breezy with lows in the lower 20s. .SUNDAY...Sunny, breezy with highs in the mid 40s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the mid 20s. .MONDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the upper 40s. $$ WYZ019-312200- Green Mountains and Rattlesnake Range- Including the city of Jeffrey City 1233 PM MDT Tue Mar 31 2026 .THIS AFTERNOON...Mostly cloudy with scattered rain showers. Breezy with highs in the mid 50s. West winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 30 percent. .TONIGHT...Cloudy with isolated thunderstorms. Scattered rain showers in the evening, then numerous rain showers after midnight. Breezy with lows in the upper 30s. Southwest winds 15 to 20 mph, diminishing to around 10 mph after midnight. Chance of rain 60 percent. .WEDNESDAY...Rain showers with possible snow showers and thunderstorms. Snow accumulation up to 3 inches. Highs in the upper 40s. West winds 10 to 15 mph, becoming northwest in the afternoon. Gusts up to 30 mph. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Partly cloudy with a chance of rain and snow showers. Little or no snow accumulation. Lows in the lower 30s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 50 percent. .THURSDAY...Snow showers. Rain showers likely in the morning, then rain showers with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Windy with highs in the upper 40s. Southwest winds 20 to 30 mph with gusts up to 50 mph. Chance of precipitation 90 percent. .THURSDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Snow showers likely. Light snow accumulation possible. Breezy with lows in the lower 20s. Chance of snow 60 percent. .FRIDAY...Mostly cloudy with snow showers. 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 after midnight. Lows in the lower 20s. Chance of snow 30 percent. .SATURDAY...Sunny. Highs around 50. .SATURDAY NIGHT...Clear. Lows in the upper 20s. .SUNDAY...Sunny. Highs in the upper 50s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s. .MONDAY...Partly cloudy. Highs around 60. $$ WYZ024-312200- Salt River and Wyoming Ranges- 1233 PM MDT Tue Mar 31 2026 .THIS AFTERNOON...Cloudy with scattered rain showers, snow showers with isolated thunderstorms. Highs in the mid 40s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 30 percent. .TONIGHT...Isolated thunderstorms. Snow and rain showers. Snow accumulation up to 4 inches. Lows in the lower 30s. West winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of precipitation 80 percent. .WEDNESDAY...Snow showers and numerous rain showers. Isolated thunderstorms in the afternoon. New snow accumulation up to 3 inches. Breezy with highs in the lower 40s. West winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Rain showers. Snow showers with a slight chance of thunderstorms in the evening, then snow showers after midnight. Light snow accumulation. Breezy with lows in the upper 20s. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation near 100 percent. .THURSDAY...A slight chance of thunderstorms. Snow showers. Snow may be heavy at times in the morning. New moderate snow accumulation. Breezy with highs in the lower 30s. West winds 15 to 25 mph with gusts up to 45 mph. Chance of snow near 100 percent. .THURSDAY NIGHT...Mostly cloudy with snow showers. New light snow accumulation. Breezy, cold with lows 16 to 22. Chance of snow 90 percent. .FRIDAY...Mostly cloudy with snow showers likely. New little or no snow accumulation. Breezy with highs in the lower 30s. Chance of snow 60 percent. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy, cold with lows 16 to 22. .SATURDAY...Sunny. Highs in the lower 40s. .SATURDAY NIGHT...Clear. Lows in the mid 20s. .SUNDAY...Sunny. Highs in the upper 40s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 20s. .MONDAY...Partly cloudy in the morning, then clearing. Highs in the lower 50s. $$ WYZ030-312200- East Sweetwater County- Including the city of Wamsutter 1233 PM MDT Tue Mar 31 2026 .THIS AFTERNOON...Mostly cloudy with scattered showers. Breezy with highs around 60. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent. .TONIGHT...Cloudy with isolated thunderstorms. Scattered rain showers in the evening, then rain showers after midnight. Breezy with lows in the mid 30s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 80 percent. .WEDNESDAY...Rain showers. Snow showers in the morning, then numerous snow showers with isolated thunderstorms in the afternoon. Snow accumulation up to 2 inches. Breezy with highs around 50. West winds 15 to 25 mph. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Partly cloudy with a chance of rain showers. A slight chance of snow showers after midnight. Breezy with lows in the lower 30s. West winds 15 to 20 mph with gusts up to 30 mph, becoming southwest 10 to 15 mph after midnight. Chance of precipitation 30 percent. .THURSDAY...Rain and snow showers. A slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Windy with highs in the upper 40s. Temperature falling to around 40 in the afternoon. Southwest winds 20 to 30 mph with gusts up to 40 mph. Chance of precipitation 80 percent. .THURSDAY NIGHT...Mostly cloudy with a chance of snow showers in the evening, then partly cloudy after midnight. Breezy with lows in the lower 20s. Chance of snow 30 percent. .FRIDAY...Mostly cloudy with a 30 percent chance of snow showers. Breezy with highs around 40. .FRIDAY NIGHT...Mostly cloudy in the evening, then clearing. Breezy with lows in the lower 20s. .SATURDAY...Sunny. Highs around 50. .SATURDAY NIGHT...Clear. Lows in the mid 20s. .SUNDAY...Sunny. Highs around 60. .SUNDAY NIGHT...Mostly clear. Lows around 30. .MONDAY...Partly cloudy. Highs around 60. $$