FPUS55 KRIW 310404 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 1002 PM MDT Mon Mar 30 2026 WYZ020-311000- Natrona County Lower Elevations- Including the city of Casper 1002 PM MDT Mon Mar 30 2026 .TONIGHT...Cloudy. A slight chance of. Breezy, cooler with lows around 30. Northeast winds 15 to 20 mph with gusts up to 30 mph. .TUESDAY...Cloudy. A chance of snow and rain showers in the morning, then rain and snow showers likely in the afternoon. Snow accumulation up to 1 inch. Breezy and much cooler with highs around 50. East winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 60 percent. .TUESDAY NIGHT...A chance of snow showers in the evening. Cloudy with rain showers likely. No snow accumulation. Lows in the mid 30s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 60 percent. .WEDNESDAY...Rain showers. Highs around 50. Northwest winds around 10 mph, becoming north in the afternoon. Chance of rain 90 percent. .WEDNESDAY NIGHT...Mostly cloudy with rain showers likely in the evening, then partly cloudy after midnight. Lows in the mid 30s. East winds around 10 mph, becoming south after midnight. Chance of rain 60 percent. .THURSDAY...Partly cloudy with a slight chance of rain showers in the morning, then mostly cloudy with rain showers likely with a slight chance of snow showers in the afternoon. Little or no snow accumulation. Windy with highs in the upper 50s. Chance of precipitation 60 percent. .THURSDAY NIGHT...Snow and rain showers. Light snow accumulation. Breezy with lows in the upper 20s. Chance of precipitation 80 percent. .FRIDAY...Snow showers likely. New light snow accumulation possible. Breezy, cooler with highs around 40. Chance of snow 70 percent. .FRIDAY NIGHT...Mostly cloudy. A chance of snow showers, mainly in the evening. Lows in the lower 20s. Chance of snow 40 percent. .SATURDAY...Partly cloudy with a slight chance of snow showers in the morning, then mostly sunny in the afternoon. Highs around 50. Chance of snow 20 percent. .SATURDAY NIGHT...Mostly clear. Lows around 30. .SUNDAY...Mostly sunny. Highs around 60. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 30. .MONDAY...Partly cloudy and breezy. Highs in the lower 60s. $$ WYZ017-311000- Wind River Basin- Including the cities of Riverton and Shoshoni 1002 PM MDT Mon Mar 30 2026 .TONIGHT...Mostly cloudy. Lows in the lower 30s. North winds 10 to 15 mph, becoming northeast after midnight. .TUESDAY...Cloudy with a chance of rain and snow showers. Highs in the mid 50s. East winds 10 to 15 mph, becoming southeast in the afternoon. Chance of precipitation 30 percent. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of rain showers. Lows in the mid 30s. East winds 10 to 15 mph, becoming northwest after midnight. .WEDNESDAY...Rain showers. Highs in the mid 50s. North winds around 10 mph. Chance of rain 80 percent. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A 40 percent chance of rain showers. Lows in the mid 30s. Northeast winds around 10 mph, becoming south after midnight. .THURSDAY...Partly cloudy in the morning, then becoming mostly cloudy. Rain showers likely. Snow showers in the afternoon. Little or no snow accumulation. Windy with highs in the mid 50s. Chance of precipitation 80 percent. .THURSDAY NIGHT...Rain showers likely in the evening. Mostly cloudy with snow showers likely. Light snow accumulation possible. Windy with lows in the upper 20s. Chance of precipitation 60 percent. .FRIDAY...Mostly cloudy with snow showers likely. New light snow accumulation possible. Breezy with highs in the lower 40s. Chance of snow 60 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of snow showers in the evening, then partly cloudy after midnight. Lows in the lower 20s. Chance of snow 30 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the lower 50s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 20s. .SUNDAY...Mostly sunny. Highs around 60. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s. .MONDAY...Partly cloudy in the morning, then clearing. Highs in the lower 60s. $$ WYZ018-311000- Lander Foothills- Including the city of Lander 1002 PM MDT Mon Mar 30 2026 .TONIGHT...Mostly cloudy. Lows in the lower 30s. Northwest winds around 10 mph late this evening. .TUESDAY...A chance of snow showers in the morning. Mostly cloudy with a chance of rain showers. Highs in the upper 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of precipitation 40 percent. .TUESDAY NIGHT...Cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 30s. West winds 10 to 15 mph with gusts up to 25 mph in the evening. Chance of rain 60 percent. .WEDNESDAY...Rain showers. Highs in the mid 50s. North winds around 10 mph in the afternoon. Chance of rain 80 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Rain showers likely. Lows in the mid 30s. Southwest winds around 10 mph. Chance of rain 60 percent. .THURSDAY...Rain showers likely in the morning, then rain and snow showers in the afternoon. Little or no snow accumulation. Breezy with highs in the mid 50s. Chance of precipitation 80 percent. .THURSDAY NIGHT...Rain showers likely in the evening. Mostly cloudy with snow showers likely. Light snow accumulation possible. Breezy with lows in the mid 20s. Chance of precipitation 60 percent. .FRIDAY...Mostly cloudy with a 40 percent chance of snow showers. Highs in the lower 40s. .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 lower 20s. Chance of snow 30 percent. .SATURDAY...Mostly sunny. Highs in the mid 50s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 20s. .SUNDAY...Mostly 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. $$ WYZ028-311000- Rock Springs and Green River- Including the cities of Rock Springs and Green River 1002 PM MDT Mon Mar 30 2026 .TONIGHT...Mostly cloudy. Lows around 40. West winds around 10 mph. .TUESDAY...Cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 50s. East winds around 10 mph, becoming west with gusts up to 25 mph in the afternoon. Chance of rain 40 percent. .TUESDAY NIGHT...Cloudy. A chance of rain showers with a slight chance of thunderstorms in the evening, then rain and snow showers likely after midnight. Snow accumulation up to 1 inch. Lows in the mid 30s. West winds 10 to 15 mph in the evening. Chance of precipitation 60 percent. .WEDNESDAY...Mostly cloudy. Rain and snow showers in the morning, then numerous rain showers in the afternoon. Little or no snow accumulation. Breezy with highs in the lower 50s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a chance of rain 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 rain 40 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. Chance of precipitation 80 percent. .THURSDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A 30 percent chance of snow showers. Breezy with lows in the lower 20s. .FRIDAY...Partly cloudy with a chance of snow showers in the morning, then mostly cloudy with a slight 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 with lows in the lower 20s. .SATURDAY...Mostly sunny. Highs around 50. .SATURDAY NIGHT...Mostly clear. Lows in the mid 20s. .SUNDAY...Mostly sunny. Highs around 60. .SUNDAY NIGHT...Mostly clear. Lows around 30. .MONDAY...Partly cloudy in the morning, then clearing. Highs in the lower 60s. $$ WYZ013-311000- Jackson Hole- Including the city of Jackson 1002 PM MDT Mon Mar 30 2026 .TONIGHT...Mostly cloudy. A chance of rain and snow showers late this evening, then rain and snow showers likely after midnight. Little or no snow accumulation. Lows in the mid 30s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 60 percent. .TUESDAY...Rain and snow showers. A chance of thunderstorms in the afternoon. Snow accumulation up to 1 inch. Highs in the mid 40s. South winds around 10 mph with gusts up to 20 mph. Chance of precipitation 80 percent. .TUESDAY NIGHT...A slight chance of thunderstorms in the evening. Rain and snow showers. Snow accumulation up to 1 inch. Lows in the lower 30s. South winds around 10 mph with gusts up to 20 mph in the evening. Chance of precipitation 80 percent. .WEDNESDAY...Rain and snow showers. Isolated thunderstorms in the afternoon. Little or no snow accumulation. Highs in the mid 40s. Southwest winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of precipitation 90 percent. .WEDNESDAY NIGHT...Rain and snow showers. Little or no snow accumulation. Lows around 30. South winds around 10 mph with gusts up to 20 mph. Chance of precipitation near 100 percent. .THURSDAY...A slight chance of rain showers in the morning. Snow showers with a slight chance of thunderstorms. Light snow accumulation. Breezy with highs in the upper 30s. Chance of precipitation near 100 percent. .THURSDAY NIGHT...Snow showers. New light snow accumulation. Breezy with lows in the lower 20s. Chance of snow 80 percent. .FRIDAY...Mostly cloudy with snow showers likely. New little or no snow accumulation. Highs in the upper 30s. Chance of snow 60 percent. .FRIDAY NIGHT...Partly cloudy. A chance of snow showers in the evening. Cold with lows around 20. Chance of snow 30 percent. .SATURDAY...Mostly sunny. Highs in the upper 40s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 20s. .SUNDAY...Sunny. Highs in the lower 50s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. .MONDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs in the mid 50s. $$ WYZ003-311000- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 1002 PM MDT Mon Mar 30 2026 .TONIGHT...Rain showers likely late this evening. Cloudy with snow showers likely. Snow accumulation up to 2 inches. Windy, cooler with lows around 30. North winds 20 to 30 mph. Gusts up to 45 mph late this evening. Chance of precipitation 60 percent. .TUESDAY...Mostly cloudy. Snow showers likely in the morning, then a chance of rain and snow showers in the afternoon. Storm total snow accumulation around an inch. Cooler with highs in the mid 40s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 60 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Lows in the lower 30s. North winds around 10 mph with gusts up to 20 mph in the evening. Chance of precipitation 30 percent. .WEDNESDAY...Mostly cloudy. A chance of snow and rain showers in the morning, then rain showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs around 50. North winds around 10 mph. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of rain showers. Lows in the mid 30s. Southwest winds around 10 mph. .THURSDAY...Mostly cloudy. A chance of rain and snow showers likely in the morning, then rain and snow showers in the afternoon. Little or no snow accumulation. Breezy with highs in the lower 50s. Chance of precipitation 80 percent. .THURSDAY NIGHT...Rain showers likely in the evening. Snow showers likely. Light snow accumulation possible. Windy with lows around 30. Chance of precipitation 60 percent. .FRIDAY...Mostly cloudy. Snow showers likely, mainly in the morning. New light snow accumulation possible. Windy with highs around 40. Chance of snow 60 percent. .FRIDAY NIGHT...Mostly cloudy with a slight chance of snow showers in the evening, then partly cloudy after midnight. Breezy with lows in the upper 20s. Chance of snow 20 percent. .SATURDAY...Mostly sunny. Highs in the lower 50s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 30s. .SUNDAY...Mostly sunny. Highs in the upper 50s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 30s. .MONDAY...Partly cloudy in the morning, then clearing. Breezy with highs around 60. $$ WYZ004-311000- North Bighorn Basin- Including the cities of Basin, Greybull, Lovell, Powell, and Shell 1002 PM MDT Mon Mar 30 2026 .TONIGHT...Mostly cloudy with a chance of rain showers. A chance of snow showers late this evening, then snow showers likely after midnight. Little or no snow accumulation. Windy with lows around 30. Northwest winds 20 to 30 mph. Gusts up to 45 mph late this evening. Chance of precipitation 60 percent. .TUESDAY...Cloudy. Snow showers likely in the morning. Snow accumulation up to 2 inches. Cooler with highs around 50. Northwest winds 10 to 15 mph, becoming northeast in the afternoon. Chance of snow 60 percent. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of rain showers. Lows in the lower 30s. Northwest winds around 10 mph. .WEDNESDAY...Mostly cloudy. A chance of rain and snow showers in the morning, then scattered rain showers in the afternoon. Highs in the mid 50s. Northwest winds around 10 mph. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Mostly cloudy. A chance of rain showers in the evening. Lows in the upper 30s. South winds around 10 mph. Chance of rain 30 percent. .THURSDAY...Mostly cloudy. A chance of rain showers in the morning, then rain showers with a slight chance of thunderstorms in the afternoon. Breezy with highs around 60. 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 likely, mainly in the morning. New little or no snow accumulation. Windy with highs in the lower 40s. Chance of snow 60 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...Partly cloudy in the morning, then clearing. Highs in the mid 50s. .SATURDAY NIGHT...Mostly clear. Lows around 30. .SUNDAY...Mostly 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. $$ WYZ006-311000- Southeast Bighorn Basin- Including the cities of Ten Sleep and Worland 1002 PM MDT Mon Mar 30 2026 .TONIGHT...Mostly cloudy. A chance of rain and snow showers after midnight. Breezy, cooler with lows around 30. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 30 percent. .TUESDAY...Mostly cloudy with a chance of snow and rain showers. Cooler with highs in the mid 50s. Northeast winds around 10 mph, becoming east with gusts up to 20 mph in the afternoon. Chance of precipitation 30 percent. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of rain showers. Lows in the mid 30s. North winds around 10 mph with gusts up to 20 mph, becoming northwest after midnight. .WEDNESDAY...Mostly cloudy. A chance of rain showers in the morning, then rain showers in the afternoon. Highs in the mid 50s. North winds around 10 mph in the afternoon. Chance of rain 80 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers in the evening, then partly cloudy with a slight chance of rain showers after midnight. Lows in the mid 30s. East winds around 10 mph, becoming southeast after midnight. Chance of rain 40 percent. .THURSDAY...Mostly cloudy. A chance of rain showers in the morning, then rain showers likely with a slight chance of thunderstorms in the afternoon. Breezy with highs around 60. Chance of rain 70 percent. .THURSDAY NIGHT...Rain and snow showers. Light snow accumulation. Breezy with lows in the upper 20s. Chance of precipitation 80 percent. .FRIDAY...Snow showers likely. New light snow accumulation possible. Windy with highs in the lower 40s. Chance of snow 70 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...Mostly clear. Lows around 30. .SUNDAY...Mostly sunny. Highs around 60. .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. $$ WYZ005-311000- Southwest Bighorn Basin- Including the city of Thermopolis 1002 PM MDT Mon Mar 30 2026 .TONIGHT...Partly cloudy late this evening, then becoming mostly cloudy. A chance of rain and snow showers after midnight. Breezy and much cooler with lows around 30. North winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 30 percent. .TUESDAY...Mostly cloudy with a chance of snow and rain showers. Cooler with highs in the mid 50s. Northeast winds around 10 mph, becoming southeast in the afternoon. Chance of precipitation 30 percent. .TUESDAY NIGHT...Mostly cloudy with a 30 percent chance of rain showers. Lows in the lower 30s. North winds around 10 mph with gusts up to 20 mph in the evening. .WEDNESDAY...Mostly cloudy. A chance of rain and snow showers in the morning, then rain showers in the afternoon. Little or no snow accumulation. Highs in the mid 50s. North winds around 10 mph in the afternoon. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Mostly cloudy. A chance of rain showers, mainly in the evening. Lows in the mid 30s. East winds around 10 mph, becoming south after midnight. Chance of rain 50 percent. .THURSDAY...Partly cloudy with a chance of rain showers in the morning, then mostly cloudy with rain showers with a slight chance of snow showers in the afternoon. Little or no snow accumulation. Breezy with highs around 60. Chance of precipitation 80 percent. .THURSDAY NIGHT...Rain and snow showers likely. Light snow accumulation possible. Breezy with lows around 30. Chance of precipitation 70 percent. .FRIDAY...Snow showers likely. New light snow accumulation possible. Windy with 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 after midnight. Breezy with lows in the mid 20s. Chance of snow 30 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs around 50. .SATURDAY NIGHT...Mostly clear. Lows around 30. .SUNDAY...Mostly sunny. Highs around 60. .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. $$ WYZ023-311000- Star Valley- Including the cities of Afton, Alpine, Star Valley Ranch, and Thayne 1002 PM MDT Mon Mar 30 2026 .TONIGHT...Mostly cloudy. A chance of rain showers after midnight. Lows in the mid 30s. Chance of rain 30 percent. .TUESDAY...Rain showers. A chance of snow showers in the morning, then a chance of thunderstorms in the afternoon. No snow accumulation. Highs around 50. Chance of precipitation 80 percent. .TUESDAY NIGHT...Rain showers. A slight chance of thunderstorms and snow showers in the evening, then snow showers after midnight. No snow accumulation. Lows in the mid 30s. Chance of precipitation 80 percent. .WEDNESDAY...Rain showers. Snow showers in the morning, then isolated thunderstorms in the afternoon. Little or no snow accumulation. Highs in the upper 40s. Chance of precipitation near 100 percent. .WEDNESDAY NIGHT...Rain showers with a slight chance of thunderstorms. Snow showers after midnight. Little or no snow accumulation. Lows in the lower 30s. Chance of precipitation near 100 percent. .THURSDAY...Rain showers in the morning. Snow showers with a slight chance of thunderstorms. Light snow accumulation. Highs around 40. Chance of precipitation near 100 percent. .THURSDAY NIGHT...Mostly cloudy with snow showers. New light snow accumulation. Lows in the lower 20s. Chance of snow 80 percent. .FRIDAY...Mostly cloudy with snow showers likely. New little or no snow accumulation. Highs around 40. Chance of snow 60 percent. .FRIDAY NIGHT...Mostly cloudy with a slight chance of snow showers in the evening, then partly cloudy after midnight. Lows around 20. Chance of snow 20 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs around 50. .SATURDAY NIGHT...Mostly clear. Lows in the mid 20s. .SUNDAY...Mostly sunny. Highs in the mid 50s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 30. .MONDAY...Partly cloudy in the morning, then clearing. Highs around 60. $$ WYZ025-311000- Upper Green River Basin Foothills- Including the city of Pinedale 1002 PM MDT Mon Mar 30 2026 .TONIGHT...Mostly cloudy. Lows around 30. .TUESDAY...Rain and snow showers. A slight chance of thunderstorms in the afternoon. Snow accumulation up to 1 inch. Highs around 50. Southwest winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of precipitation 80 percent. .TUESDAY NIGHT...Cloudy. Rain showers, snow showers likely with a slight chance of thunderstorms in the evening, then snow and rain showers after midnight. Little or no snow accumulation. Lows around 30. Northwest winds around 10 mph in the evening. Chance of precipitation 80 percent. .WEDNESDAY...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. Highs in the mid 40s. Northwest winds 10 to 15 mph. Chance of precipitation 90 percent. .WEDNESDAY NIGHT...Mostly cloudy. Rain showers likely with a chance of snow showers in the evening, then snow and rain showers after midnight. Little or no snow accumulation. Lows around 30. Southwest winds 10 to 15 mph in the evening. Chance of precipitation 90 percent. .THURSDAY...Snow showers with a slight chance of thunderstorms. Light snow accumulation. Breezy with highs around 40. Chance of snow 90 percent. .THURSDAY NIGHT...Mostly cloudy. Snow showers likely, mainly in the evening. New little or no snow accumulation. Breezy, cold with lows 15 to 20. Chance of snow 60 percent. .FRIDAY...Mostly cloudy with snow showers likely. Little or no snow accumulation. Breezy with highs around 40. Chance of snow 60 percent. .FRIDAY NIGHT...Partly cloudy. Cold with lows around 20. .SATURDAY...Mostly sunny. Highs in the upper 40s. .SATURDAY NIGHT...Mostly clear. Cold with lows around 20. .SUNDAY...Mostly sunny. Highs in the lower 50s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 20s. .MONDAY...Mostly sunny. Highs in the mid 50s. $$ WYZ026-311000- Upper Green River Basin- Including the cities of La Barge, Big Piney, and Farson 1002 PM MDT Mon Mar 30 2026 .TONIGHT...Mostly cloudy. Lows in the lower 30s. Northwest winds around 10 mph with gusts up to 20 mph late this evening. .TUESDAY...Cloudy with rain showers likely. A chance of snow showers in the morning, then a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the lower 50s. West winds 10 to 15 mph. Chance of precipitation 60 percent. .TUESDAY NIGHT...Cloudy. A chance of rain showers in the evening, then rain and snow showers likely after midnight. Little or no snow accumulation. Lows in the lower 30s. West winds 10 to 15 mph with gusts up to 25 mph in the evening. Chance of precipitation 60 percent. .WEDNESDAY...Cloudy in the morning, then becoming partly cloudy. Snow showers likely. Rain showers likely in the morning, then numerous rain showers with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the lower 50s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Partly cloudy with a chance of rain 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. Southwest winds 10 to 15 mph. Chance of precipitation 60 percent. .THURSDAY...Rain showers in the morning. Snow showers with a slight chance of thunderstorms. Light snow accumulation. Windy with highs in the lower 40s. Chance of precipitation 80 percent. .THURSDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A 30 percent chance of snow showers. Breezy, cold with lows around 20. .FRIDAY...Mostly cloudy with a 30 percent chance of snow showers. Breezy with highs in the lower 40s. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows around 20. .SATURDAY...Mostly sunny. Highs around 50. .SATURDAY NIGHT...Mostly clear. Lows in the lower 20s. .SUNDAY...Mostly sunny. Highs in the mid 50s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 20s. .MONDAY...Mostly sunny. Highs around 60. $$ WYZ010-311000- Northeast Johnson County- Including the city of Buffalo 1002 PM MDT Mon Mar 30 2026 .TONIGHT...Cloudy. Rain showers likely with a chance of snow showers late this evening, then snow showers likely after midnight. Snow accumulation up to 2 inches. Breezy with lows around 30. North winds 15 to 25 mph with gusts up to 35 mph. Chance of precipitation 60 percent. .TUESDAY...Cloudy. A chance of snow showers in the morning. Breezy and much cooler with highs in the mid 40s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of snow 30 percent. .TUESDAY NIGHT...Mostly cloudy. A chance of rain and snow showers, mainly in the evening. Breezy with lows in the lower 30s. Southeast winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 30 percent. .WEDNESDAY...Cloudy. A chance of rain and snow showers in the morning, then rain showers likely in the afternoon. Little or no snow accumulation. Highs around 50. North winds around 10 mph. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Mostly cloudy. A chance of rain showers in the evening. Lows in the mid 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. Chance of rain 60 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Rain and snow 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 upper 30s. Chance of snow 80 percent. .FRIDAY NIGHT...Mostly cloudy. A chance of snow showers, mainly in the evening. Breezy with lows in the mid 20s. Chance of snow 30 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the upper 40s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 20s. .SUNDAY...Mostly sunny. Highs in the upper 50s. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 30s. .MONDAY...Partly cloudy. Highs around 60. $$ WYZ011-311000- Southeast Johnson County- Including the city of Kaycee 1002 PM MDT Mon Mar 30 2026 .TONIGHT...Cloudy. A chance of snow and rain showers after midnight. Breezy, cooler with lows in the upper 20s. North winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 30 percent. .TUESDAY...Cloudy with a chance of snow showers. A chance of rain showers in the afternoon. Much cooler with highs in the mid 40s. Northeast winds around 10 mph, becoming southeast with gusts up to 25 mph in the afternoon. Chance of precipitation 30 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Lows in the mid 30s. Southeast winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 30 percent. .WEDNESDAY...Cloudy. Rain and snow showers likely in the morning, then rain showers in the afternoon. Little or no snow accumulation. Highs around 50. North winds around 10 mph. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers in the evening, then partly cloudy after midnight. Lows in the mid 30s. East winds around 10 mph, becoming south after midnight. Chance of rain 30 percent. .THURSDAY...Partly cloudy. Rain showers likely in the afternoon. Breezy with highs around 60. Chance of rain 60 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Rain and snow showers. Light snow accumulation. Breezy with lows in the upper 20s. Chance of precipitation 80 percent. .FRIDAY...Snow showers likely. New light snow accumulation possible. Breezy, cooler with highs in the upper 30s. Chance of snow 70 percent. .FRIDAY NIGHT...Mostly cloudy. A chance of snow showers, mainly in the evening. Breezy with lows in the lower 20s. Chance of snow 30 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the upper 40s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 20s. .SUNDAY...Mostly 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. $$ WYZ027-311000- South Lincoln County- Including the cities of Kemmerer and Cokeville 1002 PM MDT Mon Mar 30 2026 .TONIGHT...Mostly cloudy. Lows in the mid 30s. West winds around 10 mph. .TUESDAY...Cloudy with rain showers likely. A slight chance of thunderstorms in the afternoon. Breezy with highs in the lower 50s. Northwest winds around 10 mph with gusts up to 20 mph, becoming west 15 to 20 mph with gusts up to 30 mph in the afternoon. Chance of rain 60 percent. .TUESDAY NIGHT...Cloudy. Rain showers likely in the evening, then rain and snow showers after midnight. No snow accumulation. Breezy with lows in the mid 30s. West winds 15 to 20 mph, diminishing to around 10 mph after midnight. Chance of precipitation 80 percent. .WEDNESDAY...Mostly cloudy with rain showers. Snow showers in the morning, then snow showers likely with isolated thunderstorms in the afternoon. Little or no snow accumulation. Breezy with highs in the upper 40s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 90 percent. .WEDNESDAY NIGHT...Partly cloudy with a chance of rain showers in the evening, then mostly cloudy with rain showers with snow showers likely after midnight. Little or no snow accumulation. Breezy with lows in the lower 30s. Southwest winds 15 to 20 mph. Chance of precipitation 80 percent. .THURSDAY...Snow showers. Rain showers in the morning, then a slight chance of thunderstorms in the afternoon. Light snow accumulation. Windy with highs in the lower 40s. Chance of precipitation 90 percent. .THURSDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A 30 percent chance of snow showers. Breezy, cold with lows around 20. .FRIDAY...Mostly cloudy with a 30 percent chance of snow showers. Breezy with highs around 40. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 20s. .SATURDAY...Mostly sunny. Highs around 50. .SATURDAY NIGHT...Mostly clear. Lows in the mid 20s. .SUNDAY...Mostly sunny. Highs in the mid 50s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. .MONDAY...Mostly sunny. Highs around 60. $$ WYZ016-311000- Upper Wind River Basin- Including the city of Dubois 1002 PM MDT Mon Mar 30 2026 .TONIGHT...Partly cloudy. A chance of rain and snow showers after midnight. Breezy with lows around 30. Northwest winds 15 to 20 mph. Gusts up to 35 mph late this evening. Chance of precipitation 30 percent. .TUESDAY...Mostly cloudy with snow showers. A chance of rain showers in the morning, then rain showers likely with a slight chance of thunderstorms in the afternoon. Snow accumulation up to 3 inches. Highs around 50. Southeast winds around 10 mph, becoming southwest in the afternoon. Chance of precipitation 80 percent. .TUESDAY NIGHT...Mostly cloudy with rain showers likely. A chance of snow showers in the evening, then snow showers likely after midnight. New snow accumulation up to 1 inch. Lows in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph in the evening. Chance of precipitation 60 percent. .WEDNESDAY...Mostly cloudy with rain and snow showers likely in the morning, then partly cloudy with rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the upper 40s. Northwest winds 10 to 15 mph. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Snow showers. Rain showers. Little or no snow accumulation. Lows in the lower 30s. West winds 10 to 15 mph. Chance of precipitation 80 percent. .THURSDAY...Snow and rain showers. A slight chance of thunderstorms in the afternoon. Light snow accumulation. Windy with highs in the mid 40s. 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 lower 20s. Chance of snow 80 percent. .FRIDAY...Mostly cloudy with snow showers likely. New little or no snow accumulation. Breezy with highs around 40. Chance of snow 60 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 30 percent. .SATURDAY...Mostly sunny. Highs in the upper 40s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 20s. .SUNDAY...Mostly sunny and breezy. Highs in the mid 50s. .SUNDAY NIGHT...Mostly clear. Lows in the lower 30s. .MONDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the upper 50s. $$ WYZ001-311000- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 1002 PM MDT Mon Mar 30 2026 .TONIGHT...Snow and rain showers likely late this evening, then snow showers after midnight. Snow accumulation up to 4 inches. Lows in the mid 20s. Southwest winds around 10 mph with gusts up to 25 mph. Chance of precipitation 80 percent. .TUESDAY...Snow showers. Rain showers with a slight chance of thunderstorms in the afternoon. New snow accumulation up to 7 inches. Highs in the upper 30s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 80 percent. .TUESDAY NIGHT...Rain showers with a slight chance of thunderstorms in the evening. Cloudy with snow showers. New snow accumulation up to 4 inches. Lows in the upper 20s. Southwest winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of precipitation 80 percent. .WEDNESDAY...Snow showers. Rain showers with isolated thunderstorms in the afternoon. New light snow accumulation. Highs around 40. Southwest winds around 10 mph with gusts up to 25 mph in the afternoon. Chance of precipitation 90 percent. .WEDNESDAY NIGHT...Rain showers in the evening. Snow showers. New light snow accumulation. Lows in the upper 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 90 percent. .THURSDAY...A slight chance of thunderstorms. Snow showers. New moderate snow accumulation. Breezy with highs in the mid 30s. Chance of snow near 100 percent. .THURSDAY NIGHT...Snow showers. New light snow accumulation. Breezy, cold with lows 15 to 21. Chance of snow 90 percent. .FRIDAY...Snow showers. New light snow accumulation. Highs in the lower 30s. 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...Partly cloudy in the morning, then clearing. Highs around 40. .SATURDAY NIGHT...Mostly clear. Lows in the lower 20s. .SUNDAY...Mostly 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 in the morning, then mostly sunny with a slight chance of rain and snow showers in the afternoon. Highs in the upper 40s. Chance of precipitation 20 percent. $$ WYZ029-311000- Flaming Gorge- 1002 PM MDT Mon Mar 30 2026 .TONIGHT...Cloudy. Lows in the lower 40s. Northwest winds 10 to 15 mph, becoming south after midnight. .TUESDAY...Cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Southeast winds around 10 mph, becoming west in the afternoon. Chance of rain 40 percent. .TUESDAY NIGHT...Cloudy with a slight chance of thunderstorms. A chance of rain showers in the evening, then rain and snow showers likely after midnight. Snow accumulation up to 1 inch. Lows in the mid 30s. West winds 10 to 15 mph. Chance of precipitation 70 percent. .WEDNESDAY...Rain showers. Snow showers in the morning, then a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Breezy with highs in the lower 50s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of rain showers. A chance of snow showers after midnight. Breezy with lows in the mid 30s. West winds 15 to 20 mph with gusts up to 30 mph, becoming south around 10 mph with gusts up to 20 mph after midnight. Chance of precipitation 30 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. Chance of precipitation 80 percent. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of snow showers. Windy with lows in the lower 20s. .FRIDAY...Partly cloudy in the morning, then becoming mostly cloudy. A 30 percent chance of snow showers. Windy with highs around 40. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the mid 20s. .SATURDAY...Mostly sunny and breezy. Highs around 50. .SATURDAY NIGHT...Mostly clear. Lows in the upper 20s. .SUNDAY...Mostly sunny. Highs in the upper 50s. .SUNDAY NIGHT...Mostly clear. Lows around 30. .MONDAY...Partly cloudy in the morning, then clearing. Highs in the lower 60s. $$ WYZ022-311000- Casper Mountain- 1002 PM MDT Mon Mar 30 2026 .TONIGHT...Mostly cloudy. Lows around 30. North winds 10 to 15 mph, becoming northeast after midnight. Gusts up to 30 mph. .TUESDAY...Cloudy. A chance of rain and snow showers in the morning, then rain and snow showers likely in the afternoon. Snow accumulation up to 1 inch. Cooler with highs in the mid 40s. Southeast winds around 10 mph with gusts up to 25 mph. Chance of precipitation 60 percent. .TUESDAY NIGHT...A chance of snow showers in the evening. Rain showers likely. Little or no snow accumulation. Lows in the mid 30s. South winds around 10 mph with gusts up to 25 mph. Chance of precipitation 60 percent. .WEDNESDAY...Rain and snow showers likely in the morning, then rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the lower 40s. Southwest winds around 10 mph, becoming northwest in the afternoon. Chance of precipitation 90 percent. .WEDNESDAY NIGHT...Mostly cloudy with rain and snow showers likely in the evening, then partly cloudy with a slight chance of rain and snow showers after midnight. Little or no snow accumulation. Lows in the lower 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 60 percent. .THURSDAY...Partly cloudy with a slight chance of rain and snow showers in the morning, then mostly cloudy with rain and snow showers likely in the afternoon. Little or no snow accumulation. Windy with highs in the upper 40s. Chance of precipitation 60 percent. .THURSDAY NIGHT...Rain showers in the evening. Snow showers. Light snow accumulation. Breezy with lows in the lower 20s. Chance of precipitation 80 percent. .FRIDAY...Snow showers likely in the morning, then snow showers with a slight chance of thunderstorms in the afternoon. New moderate snow accumulation. Breezy with highs in the lower 30s. Chance of snow 80 percent. .FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of snow showers. Lows in the lower 20s. .SATURDAY...Partly cloudy with a 20 percent chance of snow showers. Highs in the lower 40s. .SATURDAY NIGHT...Mostly clear. Lows in the mid 20s. .SUNDAY...Mostly sunny. Highs in the lower 50s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. .MONDAY...Partly cloudy and breezy. Highs in the mid 50s. $$ WYZ002-311000- Absaroka Mountains- 1002 PM MDT Mon Mar 30 2026 .TONIGHT...Mostly cloudy with snow showers. Snow accumulation around 5 inches. Breezy with lows in the lower 20s. West winds 15 to 25 mph. Gusts up to 40 mph late this evening. Chance of snow 80 percent. .TUESDAY...Snow showers in the morning, then snow showers with possible rain showers and thunderstorms in the afternoon. New snow accumulation up to 8 inches. Breezy with highs in the mid 30s. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 80 percent. .TUESDAY NIGHT...Mostly cloudy. Snow showers with possible rain showers and thunderstorms in the evening, then snow showers likely after midnight. New snow accumulation up to 4 inches. Lows in the upper 20s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 80 percent. .WEDNESDAY...Mostly cloudy. Snow showers likely in the morning, then snow showers with isolated thunderstorms in the afternoon. New light snow accumulation. Highs in the mid 30s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 90 percent. .WEDNESDAY NIGHT...Rain showers likely in the evening. 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 precipitation 90 percent. .THURSDAY...Snow showers. A slight chance of thunderstorms in the afternoon. New light snow accumulation. Windy with highs in the lower 30s. 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 14 to 22. Chance of snow 40 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the mid 30s. .SATURDAY NIGHT...Mostly clear and breezy. Lows in the lower 20s. .SUNDAY...Mostly sunny and breezy. Highs in the lower 40s. .SUNDAY NIGHT...Mostly clear and breezy. Lows in the mid 20s. .MONDAY...Partly cloudy in the morning, then clearing. A slight chance of. Breezy with highs in the mid 40s. $$ WYZ007-311000- Owl Creek and Bridger Mountains- 1002 PM MDT Mon Mar 30 2026 .TONIGHT...Mostly cloudy. A chance of snow showers after midnight. Breezy, cooler with lows in the upper 20s. North winds 15 to 20 mph with gusts up to 30 mph. Chance of snow 30 percent. .TUESDAY...Mostly cloudy with a chance of snow showers. A chance of rain showers in the afternoon. Highs in the upper 40s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 30 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Lows in the mid 30s. Southeast winds 10 to 15 mph with gusts up to 25 mph, becoming north after midnight. Chance of precipitation 30 percent. .WEDNESDAY...Mostly cloudy with rain showers with snow showers likely. Little or no snow accumulation. Highs in the upper 40s. North winds around 10 mph. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A chance of snow showers. Rain showers likely, mainly in the evening. Little or no snow accumulation. Lows in the mid 30s. East winds around 10 mph, becoming south after midnight. Chance of precipitation 60 percent. .THURSDAY...Partly cloudy with a chance of rain and snow showers in the morning, then mostly cloudy with snow and rain showers in the afternoon. Little or no snow accumulation. Windy with highs in the lower 50s. Chance of precipitation 80 percent. .THURSDAY NIGHT...Snow and rain showers in the evening, then snow showers likely after midnight. Light snow accumulation. Windy with lows in the upper 20s. Chance of precipitation 80 percent. .FRIDAY...Snow showers. New light snow accumulation. Windy 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...Partly cloudy in the morning, then clearing. Highs in the mid 40s. .SATURDAY NIGHT...Mostly clear. Lows around 30. .SUNDAY...Mostly 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 in the morning, then clearing. Highs in the upper 50s. $$ WYZ008-311000- Bighorn Mountains West- 1002 PM MDT Mon Mar 30 2026 .TONIGHT...Cloudy. Snow showers likely with a chance of rain showers late this evening, then snow showers after midnight. Snow accumulation up to 4 inches. Cooler with lows in the mid 20s. Northwest winds 10 to 15 mph, becoming south after midnight. Gusts up to 30 mph. Chance of precipitation 80 percent. .TUESDAY...Cloudy. Snow showers in the morning, then a chance of snow and rain showers in the afternoon. Storm total snow accumulation of 3 to 5 inches. Highs around 40. South winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 80 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Lows in the lower 30s. South winds 10 to 15 mph, becoming west after midnight. Chance of precipitation 40 percent. .WEDNESDAY...Mostly cloudy with snow and rain showers. Little or no snow accumulation. Highs in the lower 40s. West winds around 10 mph. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Mostly cloudy. Rain and snow showers likely, mainly in the evening. Little or no snow accumulation. Lows in the lower 30s. South winds around 10 mph with gusts up to 20 mph. Chance of precipitation 60 percent. .THURSDAY...Mostly cloudy. A chance of snow and rain showers in the morning, then snow showers, rain showers with a slight chance of thunderstorms in the afternoon. Light snow accumulation. Breezy with highs in the mid 40s. Chance of precipitation 80 percent. .THURSDAY 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 heavy snow accumulation. Breezy with lows in the mid 20s. Chance of precipitation 90 percent. .FRIDAY...Snow showers. New moderate snow accumulation. Breezy with highs around 30. Chance of snow 90 percent. .FRIDAY NIGHT...Mostly cloudy. Snow showers likely, mainly in the evening. New little or no snow accumulation. Breezy, cold with lows around 20. Chance of snow 60 percent. .SATURDAY...Partly cloudy with a chance of snow showers in the morning, then mostly sunny with a slight chance of snow showers in the afternoon. Highs in the upper 30s. Chance of snow 30 percent. .SATURDAY NIGHT...Mostly clear. Lows in the upper 20s. .SUNDAY...Mostly sunny. Highs in the upper 40s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A slight chance of. Lows in the upper 20s. .MONDAY...Partly cloudy. Highs in the upper 40s. $$ WYZ009-311000- Bighorn Mountains Southeast- 1002 PM MDT Mon Mar 30 2026 .TONIGHT...Cloudy. Snow showers likely with a slight chance of rain showers late this evening, then snow showers after midnight. Snow accumulation around 5 inches. Cooler with lows in the lower 20s. North winds 10 to 15 mph, becoming northeast after midnight. Gusts up to 30 mph. Chance of precipitation 80 percent. .TUESDAY...Cloudy with snow showers likely. Storm total snow accumulation of 1 to 3 inches. Breezy, cooler with highs in the upper 30s. Southeast winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 60 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of snow and rain 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...Cloudy with snow and rain showers. Little or no snow accumulation. Highs around 40. Northwest winds around 10 mph, becoming northeast in the afternoon. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Mostly cloudy with snow and rain showers likely in the evening, then partly cloudy with a chance of snow showers with a slight chance of rain showers after midnight. Little or no snow accumulation. Lows in the lower 30s. Southeast winds 10 to 15 mph, becoming southwest after midnight. 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. Chance of precipitation 80 percent. .THURSDAY NIGHT...Snow showers, rain showers with a slight chance of thunderstorms in the evening, then snow showers after midnight. Moderate snow accumulation. Windy with lows in the mid 20s. Chance of precipitation 90 percent. .FRIDAY...Snow showers. New moderate snow accumulation. Windy with highs in the upper 20s. Chance of snow 90 percent. .FRIDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A 40 percent chance of snow showers. Breezy with lows in the lower 20s. .SATURDAY...Partly cloudy with a chance of snow showers in the morning, then mostly sunny with a slight chance of snow showers in the afternoon. Breezy with highs in the upper 30s. Chance of snow 30 percent. .SATURDAY NIGHT...Mostly clear. Lows in the upper 20s. .SUNDAY...Mostly sunny and breezy. Highs in the upper 40s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 20s. .MONDAY...Partly cloudy. A slight chance of. Breezy with highs around 50. $$ WYZ012-311000- Teton and Gros Ventre Mountains- 1002 PM MDT Mon Mar 30 2026 .TONIGHT...Mostly cloudy with a chance of rain showers. Snow showers. Snow accumulation up to 2 inches. Breezy with lows in the upper 20s. Southwest winds 15 to 20 mph. Gusts up to 35 mph late this evening. Chance of precipitation 80 percent. .TUESDAY...Snow and rain showers. A chance of thunderstorms in the afternoon. New snow accumulation up to 9 inches. Highs in the upper 30s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 80 percent. .TUESDAY NIGHT...A slight chance of thunderstorms in the evening. Snow and rain showers. New snow accumulation around 5 inches. Lows in the upper 20s. Southwest winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of precipitation 80 percent. .WEDNESDAY...Snow showers. Isolated thunderstorms in the afternoon. New light snow accumulation. Highs in the upper 30s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of snow near 100 percent. .WEDNESDAY NIGHT...Snow and rain showers in the evening, then snow showers 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. 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...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...Partly cloudy in the morning, then clearing. A slight chance of. Highs in the upper 30s. .SATURDAY NIGHT...Mostly clear. Cold with lows around 20. .SUNDAY...Mostly 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 in the morning, then mostly sunny with a slight chance of rain and snow showers in the afternoon. Highs in the upper 40s. Chance of precipitation 20 percent. $$ WYZ014-311000- Wind River Mountains West- 1002 PM MDT Mon Mar 30 2026 .TONIGHT...Partly cloudy late this evening, then becoming mostly cloudy. A chance of snow showers after midnight. Snow may be heavy at times after midnight. Lows in the upper 20s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 30 percent. .TUESDAY...Snow showers. Rain showers likely with a slight chance of thunderstorms in the afternoon. Snow accumulation up to 13 inches. Breezy with highs in the upper 30s. Southwest winds 15 to 20 mph. Gusts up to 35 mph in the afternoon. Chance of precipitation 80 percent. .TUESDAY NIGHT...A chance of rain showers in the evening. Cloudy with snow showers likely. New snow accumulation up to 4 inches. Lows in the upper 20s. West winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of precipitation 60 percent. .WEDNESDAY...Snow showers. A slight chance of thunderstorms in the afternoon. New light snow accumulation. Highs in the upper 30s. West winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of snow 90 percent. .WEDNESDAY NIGHT...Snow showers. New light snow accumulation. Lows in the mid 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 90 percent. .THURSDAY...A slight chance of thunderstorms. Snow showers. New moderate snow accumulation. Windy with highs in the lower 30s. Chance of snow 90 percent. .THURSDAY NIGHT...Snow showers. New light snow accumulation. Windy, cold with lows 5 to 15 above. Chance of snow 80 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. Cold with lows 10 to 20. Chance of snow 30 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the upper 30s. .SATURDAY NIGHT...Mostly clear. Cold with lows 14 to 24. .SUNDAY...Mostly sunny. Highs in the lower 40s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 20s. .MONDAY...Partly cloudy in the morning, then clearing. A slight chance of. Breezy with highs in the mid 40s. $$ WYZ015-311000- Wind River Mountains East- 1002 PM MDT Mon Mar 30 2026 .TONIGHT...Partly cloudy. A chance of snow showers after midnight. Breezy with lows in the upper 20s. Southwest winds 15 to 25 mph with gusts up to 40 mph. Chance of snow 30 percent. .TUESDAY...Snow showers. Rain showers likely with a slight chance of thunderstorms in the afternoon. Snow accumulation up to 12 inches. Breezy with highs around 40. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 80 percent. .TUESDAY NIGHT...A chance of rain showers in the evening. Mostly cloudy with snow showers likely. New snow accumulation up to 4 inches. Breezy with lows in the upper 20s. West winds 15 to 20 mph. Gusts up to 35 mph in the evening. Chance of precipitation 60 percent. .WEDNESDAY...Snow showers. Rain showers with a slight chance of thunderstorms in the afternoon. New light snow accumulation. Breezy with highs in the upper 30s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 90 percent. .WEDNESDAY NIGHT...Rain showers likely in the evening. Snow showers. New light snow accumulation. Breezy with lows in the upper 20s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 90 percent. .THURSDAY...Snow showers in the morning, then snow showers with a slight chance of thunderstorms in the afternoon. New moderate snow accumulation. Windy with highs in the lower 30s. Chance of snow near 100 percent. .THURSDAY NIGHT...Snow showers. New light snow accumulation. Windy, cold with lows 9 to 21 above. 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 with a slight chance of snow showers after midnight. Breezy, cold with lows 10 to 22. Chance of snow 40 percent. .SATURDAY...Partly cloudy in the morning, then clearing. A 20 percent chance of snow showers. Breezy with highs in the upper 30s. .SATURDAY NIGHT...Mostly clear and breezy. Lows in the lower 20s. .SUNDAY...Mostly sunny and breezy. Highs in the lower 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. A slight chance of. Breezy with highs in the mid 40s. $$ WYZ019-311000- Green Mountains and Rattlesnake Range- Including the city of Jeffrey City 1002 PM MDT Mon Mar 30 2026 .TONIGHT...Mostly cloudy. Lows in the lower 30s. West winds 10 to 15 mph, becoming northeast after midnight. Gusts up to 30 mph. .TUESDAY...Cloudy with rain and snow showers likely. Little or no snow accumulation. Breezy with highs in the lower 50s. Southeast winds 10 to 15 mph, becoming southwest 15 to 20 mph in the afternoon. Chance of precipitation 60 percent. .TUESDAY NIGHT...Cloudy. A chance of rain showers in the evening, then rain showers likely after midnight. Breezy with lows in the mid 30s. Southwest winds 15 to 20 mph with gusts up to 30 mph, diminishing to around 10 mph with gusts up to 20 mph after midnight. Chance of rain 60 percent. .WEDNESDAY...Rain and snow showers. Isolated thunderstorms in the afternoon. Little or no snow accumulation. Highs in the upper 40s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 90 percent. .WEDNESDAY NIGHT...Partly cloudy. Rain showers likely in the evening, then snow showers likely with a chance of rain showers after midnight. 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 in the morning, then becoming mostly cloudy. Rain showers likely. Snow showers. Little or no snow accumulation. Windy with highs in the upper 40s. Chance of precipitation 80 percent. .THURSDAY NIGHT...Rain showers likely in the evening. Snow showers likely. Light snow accumulation possible. Windy with lows in the lower 20s. Chance of precipitation 70 percent. .FRIDAY...Partly cloudy in the morning, then becoming mostly cloudy. Snow showers likely. New light snow accumulation possible. Breezy with highs in the upper 30s. Chance of snow 70 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 in the morning, then clearing. Highs in the upper 40s. .SATURDAY NIGHT...Mostly clear. Lows in the upper 20s. .SUNDAY...Mostly 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 and breezy. Highs in the upper 50s. $$ WYZ024-311000- Salt River and Wyoming Ranges- 1002 PM MDT Mon Mar 30 2026 .TONIGHT...Partly cloudy late this evening, then becoming mostly cloudy. A chance of snow showers after midnight. Lows in the lower 30s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 30 percent. .TUESDAY...Snow and rain showers. A slight chance of thunderstorms in the afternoon. Snow accumulation up to 2 inches. Highs in the mid 40s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 80 percent. .TUESDAY NIGHT...A slight chance of thunderstorms in the evening. Snow and rain showers. Snow accumulation up to 3 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. Rain showers with isolated thunderstorms in the afternoon. Little or no snow accumulation. Breezy with highs around 40. West winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation near 100 percent. .WEDNESDAY NIGHT...Snow showers, rain showers with a slight chance of thunderstorms. 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 90 percent. .THURSDAY...A slight chance of thunderstorms. Snow showers. New moderate snow accumulation. Breezy with highs in the lower 30s. Chance of snow near 100 percent. .THURSDAY NIGHT...Mostly cloudy with snow showers. New light snow accumulation. Windy, cold with lows 16 to 22. Chance of snow 90 percent. .FRIDAY...Mostly cloudy with snow showers. New little or no snow accumulation. Breezy with highs in the lower 30s. Chance of snow 80 percent. .FRIDAY NIGHT...Partly cloudy. A chance of snow showers in the evening. Breezy, cold with lows 16 to 22. Chance of snow 30 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the lower 40s. .SATURDAY NIGHT...Mostly clear. Lows in the lower 20s. .SUNDAY...Mostly sunny. Highs in the upper 40s. .SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. .MONDAY...Mostly sunny. A slight chance of. Breezy with highs in the lower 50s. $$ WYZ030-311000- East Sweetwater County- Including the city of Wamsutter 1002 PM MDT Mon Mar 30 2026 .TONIGHT...Mostly cloudy. Lows around 40. West winds 10 to 15 mph. .TUESDAY...Cloudy with a 30 percent chance of rain showers. Breezy with highs in the mid 50s. Southwest winds 15 to 20 mph. .TUESDAY NIGHT...Cloudy with a slight chance of thunderstorms. A chance of rain showers in the evening, then rain showers with snow showers likely after midnight. Snow accumulation up to 1 inch. Lows in the mid 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 80 percent. .WEDNESDAY...Rain showers. Snow showers with a slight chance of thunderstorms in the morning, then isolated thunderstorms in the afternoon. Little or no snow accumulation. Breezy with highs around 50. West winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of rain showers. 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. .THURSDAY...Mostly cloudy. 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. Chance of precipitation 80 percent. .THURSDAY NIGHT...Mostly cloudy. Snow showers likely, mainly in the evening. Light snow accumulation possible. Windy with lows in the lower 20s. Chance of snow 60 percent. .FRIDAY...Partly cloudy in the morning, then becoming mostly cloudy. A 30 percent chance of snow showers. Breezy with highs around 40. .FRIDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Breezy with lows in the lower 20s. .SATURDAY...Mostly sunny. Highs around 50. .SATURDAY NIGHT...Mostly clear. Lows in the mid 20s. .SUNDAY...Mostly sunny. Highs in the mid 50s. .SUNDAY NIGHT...Mostly clear. Lows around 30. .MONDAY...Partly cloudy in the morning, then clearing. Breezy with highs around 60. $$