FPUS55 KRIW 211910 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 108 PM MDT Mon Apr 21 2025 WYZ020-212200- Natrona County Lower Elevations- Including the city of Casper 108 PM MDT Mon Apr 21 2025 .THIS AFTERNOON...Partly cloudy with scattered showers. Windy with highs in the mid 50s. West winds 20 to 30 mph with gusts up to 45 mph. Chance of rain 30 percent. .TONIGHT...Mostly clear and breezy. Lows around 30. Northwest winds 20 to 25 mph with gusts up to 40 mph, becoming southwest around 10 mph after midnight. .TUESDAY...Mostly sunny and breezy. Highs in the upper 50s. West winds 15 to 20 mph with gusts up to 30 mph. .TUESDAY NIGHT...Partly cloudy and breezy. Lows in the lower 30s. North winds 15 to 20 mph with gusts up to 30 mph. .WEDNESDAY...Mostly cloudy. A chance of rain showers in the afternoon. Highs around 60. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent. .WEDNESDAY NIGHT...Cloudy. Showers likely with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 30s. Chance of rain 70 percent. .THURSDAY...Showers likely in the morning, then showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 50s. Chance of rain 80 percent. .THURSDAY NIGHT...Cloudy. Rain showers likely, mainly in the evening. Lows in the mid 30s. Chance of rain 60 percent. .FRIDAY...Mostly cloudy. A chance of rain showers in the afternoon. Highs in the mid 50s. Chance of rain 30 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of rain showers in the evening, then partly cloudy after midnight. Breezy with lows in the upper 30s. Chance of rain 30 percent. .SATURDAY...Partly cloudy. A slight chance of. Breezy with highs around 70. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 30s. .SUNDAY...Partly cloudy. A chance of showers in the afternoon. Breezy with highs in the mid 60s. Chance of rain 30 percent. $$ WYZ017-212200- Wind River Basin- Including the cities of Riverton and Shoshoni 108 PM MDT Mon Apr 21 2025 .THIS AFTERNOON...Mostly sunny and windy. Highs in the upper 50s. West winds 20 to 30 mph with gusts up to 45 mph. .TONIGHT...Mostly clear and breezy. Lows around 30. West winds 20 to 25 mph with gusts up to 40 mph, diminishing to around 10 mph with gusts up to 20 mph after midnight. .TUESDAY...Mostly sunny. Highs around 60. West winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy and breezy. Lows in the lower 30s. Northwest winds 10 to 15 mph, becoming east 15 to 20 mph after midnight. .WEDNESDAY...Mostly cloudy. A chance of rain showers in the afternoon. Highs around 60. East winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 30 percent. .WEDNESDAY NIGHT...Mostly cloudy. Rain showers likely, mainly in the evening. Lows in the mid 30s. Chance of rain 60 percent. .THURSDAY...Cloudy with rain showers. Highs in the lower 50s. Chance of rain 80 percent. .THURSDAY NIGHT...Mostly cloudy. A chance of rain showers in the evening. Lows in the mid 30s. Chance of rain 40 percent. .FRIDAY...Mostly cloudy. A chance of rain showers in the afternoon. Highs in the upper 50s. Chance of rain 30 percent. .FRIDAY NIGHT...Mostly cloudy. A chance of rain showers in the evening. Lows in the upper 30s. Chance of rain 30 percent. .SATURDAY...Partly cloudy. A slight chance of. Highs in the upper 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 30s. .SUNDAY...Partly cloudy. A chance of rain showers in the afternoon. Highs in the lower 60s. Chance of rain 30 percent. $$ WYZ018-212200- Lander Foothills- Including the city of Lander 108 PM MDT Mon Apr 21 2025 .THIS AFTERNOON...Sunny, breezy with highs in the mid 50s. West winds 20 to 25 mph with gusts up to 35 mph. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 30s. West winds 10 to 15 mph with gusts up to 30 mph, becoming south after midnight. .TUESDAY...Mostly sunny. Highs in the upper 50s. West winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s. Northwest winds 10 to 15 mph. .WEDNESDAY...Mostly cloudy. A chance of rain showers in the afternoon. Highs in the upper 50s. Southeast winds around 10 mph in the afternoon. Chance of rain 40 percent. .WEDNESDAY NIGHT...Mostly cloudy. Showers likely, mainly in the evening. Lows in the mid 30s. Chance of rain 60 percent. .THURSDAY...Cloudy. A chance of showers in the morning, then showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 50s. Chance of rain 80 percent. .THURSDAY NIGHT...Mostly cloudy. A chance of rain showers in the evening. Lows in the mid 30s. Chance of rain 50 percent. .FRIDAY...Mostly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Chance of rain 40 percent. .FRIDAY NIGHT...Mostly cloudy. A chance of showers in the evening. Lows in the upper 30s. Chance of rain 30 percent. .SATURDAY...Partly cloudy. A slight chance of. Highs in the mid 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 30s. .SUNDAY...Partly cloudy. A chance of showers in the afternoon. Highs around 60. Chance of rain 40 percent. $$ WYZ028-212200- Rock Springs and Green River- Including the cities of Rock Springs and Green River 108 PM MDT Mon Apr 21 2025 .THIS AFTERNOON...Mostly sunny and breezy. Highs in the lower 50s. West winds 20 to 25 mph with gusts up to 40 mph. .TONIGHT...Clear, breezy with lows around 30. West winds 15 to 20 mph with gusts up to 35 mph, diminishing to around 10 mph after midnight. .TUESDAY...Mostly sunny and breezy. Highs around 60. Southwest winds around 10 mph with gusts up to 20 mph, becoming west 15 to 20 mph with gusts up to 35 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Breezy with lows in the mid 30s. Northwest winds 15 to 20 mph with gusts up to 30 mph, becoming east around 10 mph with gusts up to 20 mph after midnight. .WEDNESDAY...Mostly cloudy. A slight chance of rain showers in the morning, then a chance of rain showers in the afternoon. Highs around 60. Southwest winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 40 percent. .WEDNESDAY NIGHT...Mostly cloudy. A chance of rain showers with a slight chance of thunderstorms in the evening, then a slight chance of rain showers after midnight. Lows in the mid 30s. Chance of rain 30 percent. .THURSDAY...Partly cloudy. A slight chance of rain showers in the morning, then rain showers likely with a slight chance of thunderstorms in the afternoon. Highs around 60. Chance of rain 60 percent. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 30s. .FRIDAY...Mostly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 30 percent. .FRIDAY NIGHT...Mostly cloudy. Lows in the upper 30s. .SATURDAY...Partly cloudy. Highs in the mid 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 30s. .SUNDAY...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Breezy with highs around 60. Chance of rain 30 percent. $$ WYZ013-212200- Jackson Hole- Including the city of Jackson 108 PM MDT Mon Apr 21 2025 .THIS AFTERNOON...Partly cloudy with scattered snow showers with isolated thunderstorms. Breezy with highs in the upper 40s. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 30 percent. .TONIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the lower 20s. Southwest winds 15 to 20 mph with gusts up to 30 mph, becoming south around 10 mph after midnight. .TUESDAY...Mostly sunny. Highs in the upper 40s. Southwest winds 10 to 15 mph. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 20s. Southwest winds around 10 mph in the evening. .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 in the lower 50s. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Partly cloudy with a chance of rain showers. A chance of snow showers after midnight. Lows around 30. Chance of precipitation 40 percent. .THURSDAY...Partly cloudy. A chance of rain and snow showers in the morning, then rain showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the lower 50s. Chance of precipitation 70 percent. .THURSDAY NIGHT...Partly cloudy. A chance of rain showers in the evening. Lows around 30. Chance of rain 30 percent. .FRIDAY...Partly cloudy with a slight chance of rain and snow showers in the morning, then mostly cloudy with a chance of rain showers with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the mid 50s. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of rain showers in the evening, then partly cloudy after midnight. Lows in the lower 30s. Chance of rain 30 percent. .SATURDAY...Mostly cloudy. A slight chance of rain showers in the morning, then a chance of rain showers in the afternoon. Highs in the lower 50s. Chance of rain 40 percent. .SATURDAY NIGHT...Partly cloudy with a chance of rain showers. A chance of snow showers after midnight. Lows around 30. Chance of precipitation 30 percent. .SUNDAY...Partly cloudy with a chance of rain and snow showers in the morning, then mostly cloudy with rain showers, snow showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the upper 40s. Chance of precipitation 60 percent. $$ WYZ003-212200- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 108 PM MDT Mon Apr 21 2025 .THIS AFTERNOON...Partly cloudy with numerous showers with possible snow showers and thunderstorms. Little or no snow accumulation. Breezy. Near steady temperature in the upper 40s. Northwest winds 20 to 25 mph with gusts up to 40 mph. Chance of precipitation 60 percent. .TONIGHT...Partly cloudy. Scattered rain showers, snow showers with isolated thunderstorms in the evening. Breezy with lows around 30. North winds 15 to 20 mph with gusts up to 40 mph in the evening. Chance of precipitation 30 percent. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 50s. Southeast winds around 10 mph, becoming north with gusts up to 25 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. Northwest winds 10 to 15 mph. .WEDNESDAY...Mostly cloudy. A slight chance of rain and snow showers in the morning, then rain and snow showers likely in the afternoon. Little or no snow accumulation. Highs around 50. North winds 10 to 15 mph. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Cloudy with a chance of rain showers. A chance of snow showers after midnight. Lows in the mid 30s. Chance of precipitation 40 percent. .THURSDAY...Mostly cloudy. Rain showers likely with a chance of snow showers in the morning, then rain and snow showers in the afternoon. Little or no snow accumulation. Highs in the mid 40s. Chance of precipitation 80 percent. .THURSDAY NIGHT...Mostly cloudy. A chance of rain and snow showers in the evening. Lows in the lower 30s. Chance of precipitation 30 percent. .FRIDAY...Mostly cloudy. A chance of rain showers in the afternoon. Highs in the mid 50s. Chance of rain 30 percent. .FRIDAY NIGHT...Mostly cloudy. A chance of rain showers in the evening. Lows around 40. Chance of rain 30 percent. .SATURDAY...Mostly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy. A chance of rain showers, mainly in the evening. Lows around 40. Chance of rain 30 percent. .SUNDAY...Partly cloudy with a chance of rain showers in the morning, then mostly cloudy with rain showers likely with a slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Chance of rain 60 percent. $$ WYZ004-212200- North Bighorn Basin- Including the cities of Basin, Greybull, Lovell, Powell, and Shell 108 PM MDT Mon Apr 21 2025 .THIS AFTERNOON...Partly cloudy with numerous showers with isolated thunderstorms. Breezy. Near steady temperature in the lower 50s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 60 percent. .TONIGHT...Partly cloudy with scattered rain showers. Isolated thunderstorms in the evening, then isolated snow showers after midnight. Lows in the mid 30s. North winds 10 to 15 mph. Chance of precipitation 30 percent. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 50s. North winds around 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Mostly cloudy. A chance of rain showers in the afternoon. Highs in the mid 50s. North winds 10 to 15 mph in the afternoon. Chance of rain 40 percent. .WEDNESDAY NIGHT...Cloudy. Rain showers likely, mainly in the evening. Lows in the upper 30s. Chance of rain 60 percent. .THURSDAY...Rain showers likely. Highs in the lower 50s. Chance of rain 60 percent. .THURSDAY NIGHT...Mostly cloudy. A chance of rain showers in the evening. Lows in the mid 30s. Chance of rain 30 percent. .FRIDAY...Mostly cloudy. A slight chance of. Highs around 60. .FRIDAY NIGHT...Mostly cloudy. A slight chance of showers in the evening. Lows around 40. Chance of rain 20 percent. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of. Highs around 70. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 40s. .SUNDAY...Partly cloudy with a 40 percent chance of showers. Highs in the lower 60s. $$ WYZ006-212200- Southeast Bighorn Basin- Including the cities of Ten Sleep and Worland 108 PM MDT Mon Apr 21 2025 .THIS AFTERNOON...Partly cloudy with scattered showers with isolated thunderstorms. Breezy with highs in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 30s. North winds 10 to 15 mph with gusts up to 25 mph, becoming northwest after midnight. .TUESDAY...Mostly sunny. Highs in the upper 50s. North winds around 10 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. North winds around 10 mph, becoming west after midnight. Gusts up to 25 mph. .WEDNESDAY...Mostly cloudy. A chance of rain showers in the afternoon. Highs in the upper 50s. North winds around 10 mph in the afternoon. Chance of rain 30 percent. .WEDNESDAY NIGHT...Cloudy. Rain showers likely, mainly in the evening. Lows in the upper 30s. Chance of rain 60 percent. .THURSDAY...Rain showers. Highs in the lower 50s. Chance of rain 80 percent. .THURSDAY NIGHT...Mostly cloudy. A chance of rain showers, mainly in the evening. Lows in the mid 30s. Chance of rain 50 percent. .FRIDAY...Mostly cloudy. A chance of rain showers in the afternoon. Highs around 60. Chance of rain 30 percent. .FRIDAY NIGHT...Mostly cloudy. A chance of showers in the evening. Lows around 40. Chance of rain 30 percent. .SATURDAY...Partly cloudy. A slight chance of. Highs around 70. .SATURDAY NIGHT...Partly cloudy. Lows around 40. .SUNDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the lower 60s. Chance of rain 40 percent. $$ WYZ005-212200- Southwest Bighorn Basin- Including the city of Thermopolis 108 PM MDT Mon Apr 21 2025 .THIS AFTERNOON...Partly cloudy with scattered showers. Breezy with highs in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 30 percent. .TONIGHT...Partly cloudy in the evening, then clearing. Lows around 30. North winds 10 to 15 mph with gusts up to 30 mph, becoming west after midnight. .TUESDAY...Mostly sunny. Highs in the mid 50s. Northeast winds around 10 mph with gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s. North winds around 10 mph with gusts up to 20 mph, becoming west after midnight. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with a chance of rain showers in the afternoon. Highs in the upper 50s. Northeast winds 10 to 15 mph in the afternoon. Chance of rain 40 percent. .WEDNESDAY NIGHT...Cloudy with rain showers likely. Lows in the mid 30s. Chance of rain 60 percent. .THURSDAY...Rain showers. Highs around 50. Chance of rain 80 percent. .THURSDAY NIGHT...Mostly cloudy. A chance of rain showers, mainly in the evening. Lows in the mid 30s. Chance of rain 50 percent. .FRIDAY...Mostly cloudy. A chance of rain showers in the afternoon. Highs around 60. Chance of rain 30 percent. .FRIDAY NIGHT...Mostly cloudy. A chance of rain showers in the evening. Lows in the upper 30s. Chance of rain 30 percent. .SATURDAY...Partly cloudy. A slight chance of showers in the afternoon. Highs around 70. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy. A slight chance of. Lows in the upper 30s. .SUNDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 40 percent. $$ WYZ023-212200- Star Valley- Including the cities of Afton, Alpine, Star Valley Ranch, and Thayne 108 PM MDT Mon Apr 21 2025 .THIS AFTERNOON...Mostly sunny. Highs around 50. West winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Mostly clear. Lows in the upper 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph in the evening. .TUESDAY...Mostly sunny. Highs in the lower 50s. South winds around 10 mph, becoming west in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. North winds around 10 mph in the evening. .WEDNESDAY...Mostly cloudy. A chance of rain and snow showers in the morning, then rain showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the mid 50s. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers. Lows in the lower 30s. .THURSDAY...Mostly cloudy with a chance of rain showers in the morning, then partly cloudy with rain showers likely with a slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Chance of rain 70 percent. .THURSDAY NIGHT...Partly cloudy. A chance of rain showers in the evening, then a slight chance of rain and snow showers after midnight. Lows in the lower 30s. Chance of precipitation 30 percent. .FRIDAY...Mostly cloudy. A slight chance of rain and snow showers in the morning, then a chance of rain showers with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the upper 50s. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy. A chance of rain showers, mainly in the evening. Lows in the mid 30s. Chance of rain 30 percent. .SATURDAY...Mostly cloudy. A slight chance of rain showers in the morning, then a chance of rain showers in the afternoon. Highs in the mid 50s. Chance of rain 40 percent. .SATURDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A chance of rain showers. A chance of snow showers after midnight. Lows around 30. Chance of precipitation 30 percent. .SUNDAY...Mostly cloudy. A chance of rain and snow showers in the morning, then rain showers, snow showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs around 50. Chance of precipitation 60 percent. $$ WYZ025-212200- Upper Green River Basin Foothills- Including the city of Pinedale 108 PM MDT Mon Apr 21 2025 .THIS AFTERNOON...Mostly sunny and breezy. Highs in the mid 40s. West winds 15 to 25 mph with gusts up to 35 mph. .TONIGHT...Mostly clear and breezy. Lows in the lower 20s. Northwest winds 15 to 20 mph with gusts up to 30 mph in the evening. .TUESDAY...Sunny in the morning, then becoming partly cloudy. Highs around 50. Southeast winds around 10 mph, becoming west with gusts up to 25 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 20s. North winds 10 to 15 mph with gusts up to 25 mph in the evening. .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. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers. A chance of snow showers after midnight. Lows around 30. Chance of precipitation 40 percent. .THURSDAY...Mostly cloudy with a chance of rain and snow showers in the morning, then partly cloudy with rain showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs around 50. Chance of precipitation 70 percent. .THURSDAY NIGHT...Partly cloudy. A chance of rain and snow showers in the evening. Lows in the upper 20s. Chance of precipitation 30 percent. .FRIDAY...Mostly cloudy. A slight chance of rain and snow showers in the morning, then a chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 50s. Chance of precipitation 40 percent. .FRIDAY NIGHT...Mostly cloudy. A slight chance of rain showers in the evening. Lows around 30. Chance of rain 20 percent. .SATURDAY...Mostly cloudy. A chance of rain showers in the afternoon. Highs in the mid 50s. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy. A slight chance of. Lows in the upper 20s. .SUNDAY...Partly cloudy in the morning, then becoming mostly cloudy. A chance of snow and rain showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 40s. Chance of precipitation 40 percent. $$ WYZ026-212200- Upper Green River Basin- Including the cities of La Barge, Big Piney, and Farson 108 PM MDT Mon Apr 21 2025 .THIS AFTERNOON...Mostly sunny and breezy. Highs around 50. West winds 15 to 25 mph with gusts up to 40 mph. .TONIGHT...Clear, breezy with lows in the mid 20s. West winds 20 to 25 mph with gusts up to 35 mph, diminishing to around 10 mph after midnight. .TUESDAY...Mostly sunny and breezy. Highs in the mid 50s. West winds 15 to 20 mph. Gusts up to 35 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows around 30. Northwest winds 10 to 15 mph with gusts up to 30 mph, becoming east with gusts up to 20 mph after midnight. .WEDNESDAY...Mostly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 50s. East winds around 10 mph, becoming southwest with gusts up to 20 mph in the afternoon. Chance of rain 30 percent. .WEDNESDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of rain showers. Lows in the lower 30s. Chance of rain 30 percent. .THURSDAY...Mostly cloudy with a chance of rain showers in the morning, then partly cloudy with rain showers likely with a slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Chance of rain 60 percent. .THURSDAY NIGHT...Partly cloudy. A chance of rain showers in the evening. Lows around 30. Chance of rain 30 percent. .FRIDAY...Mostly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of rain 30 percent. .FRIDAY NIGHT...Mostly cloudy. Lows in the mid 30s. .SATURDAY...Partly cloudy. A slight chance of. Breezy with highs around 60. .SATURDAY NIGHT...Partly cloudy. Lows around 30. .SUNDAY...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the mid 50s. Chance of rain 30 percent. $$ WYZ010-212200- Northeast Johnson County- Including the city of Buffalo 108 PM MDT Mon Apr 21 2025 .THIS AFTERNOON...Mostly cloudy with numerous showers with isolated thunderstorms. Breezy with highs in the lower 50s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 60 percent. .TONIGHT...Partly cloudy. Lows in the lower 30s. West winds 10 to 15 mph. .TUESDAY...Partly cloudy. Highs in the lower 50s. North winds around 10 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s. North winds 10 to 15 mph with gusts up to 25 mph in the evening. .WEDNESDAY...Mostly cloudy. A chance of rain showers in the afternoon. Highs in the upper 50s. East winds 10 to 15 mph. Chance of rain 30 percent. .WEDNESDAY NIGHT...Cloudy with rain showers likely. Lows around 40. Chance of rain 70 percent. .THURSDAY...Rain showers. Highs in the upper 40s. Chance of rain 80 percent. .THURSDAY NIGHT...Mostly cloudy. A chance of rain showers, mainly in the evening. Lows in the mid 30s. Chance of rain 40 percent. .FRIDAY...Mostly cloudy with a 20 percent chance of rain showers. Breezy with highs in the lower 50s. .FRIDAY NIGHT...Mostly cloudy and breezy. Lows around 40. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of. Breezy with highs around 70. .SATURDAY NIGHT...Partly cloudy. Lows around 40. .SUNDAY...Partly cloudy in the morning, then mostly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 40 percent. $$ WYZ011-212200- Southeast Johnson County- Including the city of Kaycee 108 PM MDT Mon Apr 21 2025 .THIS AFTERNOON...Partly cloudy with scattered showers with isolated thunderstorms. Breezy with highs in the mid 50s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 30 percent. .TONIGHT...Mostly clear. Lows around 30. Northeast winds 10 to 15 mph with gusts up to 30 mph in the evening. .TUESDAY...Mostly sunny. Highs in the mid 50s. Northeast winds around 10 mph, becoming northwest with gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. North winds 10 to 15 mph. .WEDNESDAY...Mostly cloudy. A chance of rain showers in the afternoon. Highs in the upper 50s. East winds 10 to 15 mph. Chance of rain 30 percent. .WEDNESDAY NIGHT...Cloudy. Showers likely, mainly in the evening. Lows in the upper 30s. Chance of rain 70 percent. .THURSDAY...Showers. Highs in the upper 40s. Chance of rain 80 percent. .THURSDAY NIGHT...Cloudy. A chance of rain showers, mainly in the evening. Lows in the mid 30s. Chance of rain 40 percent. .FRIDAY...Mostly cloudy. A chance of rain showers in the afternoon. Highs in the lower 50s. Chance of rain 30 percent. .FRIDAY NIGHT...Mostly cloudy and breezy. Lows around 40. .SATURDAY...Partly cloudy. Highs around 70. .SATURDAY NIGHT...Partly cloudy. Lows around 40. .SUNDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the mid 60s. Chance of rain 30 percent. $$ WYZ027-212200- South Lincoln County- Including the cities of Kemmerer and Cokeville 108 PM MDT Mon Apr 21 2025 .THIS AFTERNOON...Mostly sunny and breezy. Highs around 50. West winds 15 to 25 mph with gusts up to 40 mph. .TONIGHT...Clear, breezy with lows in the upper 20s. West winds 20 to 25 mph with gusts up to 35 mph in the evening. .TUESDAY...Mostly sunny and breezy. Highs in the mid 50s. Southwest 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. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Breezy with lows in the lower 30s. West winds 15 to 20 mph with gusts up to 30 mph, becoming east around 10 mph after midnight. .WEDNESDAY...Mostly cloudy with a chance of rain showers. A chance of snow showers in the morning, then a slight chance of thunderstorms in the afternoon. Highs around 60. East winds around 10 mph, becoming southwest with gusts up to 20 mph in the afternoon. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of rain showers. Lows in the mid 30s. Chance of rain 30 percent. .THURSDAY...Mostly cloudy with a chance of rain showers in the morning, then partly cloudy with rain showers likely with a slight chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of rain 60 percent. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 30s. .FRIDAY...Mostly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs around 60. Chance of rain 30 percent. .FRIDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 30s. .SATURDAY...Partly cloudy. A slight chance of. Highs around 60. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 30s. .SUNDAY...Partly cloudy with a chance of rain and snow showers. A slight chance of thunderstorms in the afternoon. Breezy with highs in the lower 50s. Chance of precipitation 30 percent. $$ WYZ016-212200- Upper Wind River Basin- Including the city of Dubois 108 PM MDT Mon Apr 21 2025 .THIS AFTERNOON...Mostly sunny with scattered snow showers. Windy with highs in the upper 40s. West winds 25 to 30 mph with gusts up to 50 mph. Chance of snow 30 percent. .TONIGHT...Mostly clear and windy. Lows in the upper 20s. West winds 20 to 30 mph with gusts up to 50 mph, becoming northwest 10 to 15 mph with gusts up to 30 mph after midnight. .TUESDAY...Mostly sunny and breezy. Highs in the lower 50s. West winds 15 to 20 mph. Gusts up to 35 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy and breezy. Lows around 30. Northwest winds 15 to 20 mph with gusts up to 30 mph, becoming southeast around 10 mph after midnight. .WEDNESDAY...Partly cloudy with a slight chance of snow showers in the morning, then mostly cloudy with rain showers, snow showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs around 50. Southeast winds around 10 mph with gusts up to 20 mph. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Mostly cloudy. Rain and snow showers likely, mainly in the evening. Little or no snow accumulation. Lows in the lower 30s. Chance of precipitation 60 percent. .THURSDAY...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 mid 40s. Chance of precipitation 80 percent. .THURSDAY NIGHT...Mostly cloudy. A chance of rain and snow showers, mainly in the evening. Little or no snow accumulation. Lows in the lower 30s. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy. A slight chance of rain and snow showers in the morning, then a chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs around 50. Chance of precipitation 40 percent. .FRIDAY NIGHT...Mostly cloudy. A chance of rain showers in the evening. Lows in the mid 30s. Chance of rain 30 percent. .SATURDAY...Partly cloudy. A chance of rain showers in the afternoon. Highs in the upper 50s. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy with a chance of rain showers. A chance of snow showers after midnight. Lows in the mid 30s. Chance of precipitation 30 percent. .SUNDAY...Partly cloudy. A chance of rain and snow showers in the morning, then rain showers, snow showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the lower 50s. Chance of precipitation 60 percent. $$ WYZ001-212200- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 108 PM MDT Mon Apr 21 2025 .THIS AFTERNOON...Numerous snow showers with isolated thunderstorms. Snow accumulation up to 1 inch. Breezy with highs around 40. West winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 60 percent. .TONIGHT...Mostly cloudy with scattered snow showers with isolated thunderstorms in the evening, then partly cloudy after midnight. Breezy, cold with lows 16 to 22. West winds 15 to 20 mph with gusts up to 35 mph, diminishing to around 10 mph after midnight. Chance of snow 30 percent. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .TUESDAY NIGHT...Mostly cloudy. Isolated snow showers in the evening. Lows in the mid 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph, becoming east after midnight. Chance of snow 20 percent. .WEDNESDAY...Mostly cloudy. A chance of snow showers in the morning, then snow showers, rain showers likely with a slight chance of thunderstorms in the afternoon. Light snow accumulation possible. Highs in the mid 40s. West winds around 10 mph in the afternoon. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...A chance of rain showers in the evening. Mostly cloudy with a chance of snow showers. Lows in the mid 20s. Chance of precipitation 40 percent. .THURSDAY...Mostly cloudy. Snow showers likely in the morning, then snow showers with possible rain showers and thunderstorms likely in the afternoon. Light snow accumulation. Highs in the mid 40s. Chance of precipitation 80 percent. .THURSDAY NIGHT...Partly cloudy. A chance of snow and rain showers in the evening. Lows in the mid 20s. Chance of precipitation 40 percent. .FRIDAY...Partly cloudy in the morning, then mostly cloudy with a chance of rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Highs around 50. Chance of precipitation 40 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of rain and snow showers in the evening, then partly cloudy after midnight. Lows in the upper 20s. Chance of precipitation 30 percent. .SATURDAY...Mostly cloudy. A slight chance of rain and snow showers in the morning, then a chance of rain and snow showers in the afternoon. Highs in the upper 40s. Chance of precipitation 40 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Lows in the upper 20s. Chance of precipitation 40 percent. .SUNDAY...Mostly cloudy. A chance of snow showers in the morning, then snow showers, rain showers likely with a slight chance of thunderstorms in the afternoon. Light snow accumulation possible. Highs in the lower 40s. Chance of precipitation 70 percent. $$ WYZ029-212200- Flaming Gorge- 108 PM MDT Mon Apr 21 2025 .THIS AFTERNOON...Mostly sunny and breezy. Highs in the mid 50s. West winds 15 to 20 mph with gusts up to 35 mph. .TONIGHT...Clear, breezy with lows in the lower 30s. West winds 15 to 20 mph with gusts up to 35 mph, diminishing to around 10 mph after midnight. .TUESDAY...Mostly sunny and breezy. Highs around 60. Southwest winds around 10 mph with gusts up to 20 mph, becoming west 15 to 20 mph with gusts up to 35 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Breezy with lows in the mid 30s. Northwest winds 15 to 20 mph with gusts up to 30 mph, becoming east around 10 mph after midnight. .WEDNESDAY...Mostly cloudy. A chance of rain showers in the afternoon. Highs around 60. East winds around 10 mph, becoming west in the afternoon. Chance of rain 40 percent. .WEDNESDAY NIGHT...Mostly cloudy. A chance of rain showers in the evening. Lows in the mid 30s. Chance of rain 30 percent. .THURSDAY...Partly cloudy. Rain showers likely with a slight chance of thunderstorms in the afternoon. Highs around 60. Chance of rain 60 percent. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 30s. .FRIDAY...Mostly cloudy. A slight chance of rain showers and thunderstorms in the afternoon. Breezy with highs in the mid 60s. Chance of rain 20 percent. .FRIDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 30s. .SATURDAY...Partly cloudy and breezy. Highs in the mid 60s. .SATURDAY NIGHT...Partly cloudy and breezy. Lows in the upper 30s. .SUNDAY...Partly cloudy. A chance of rain showers in the afternoon. Breezy with highs in the upper 50s. Chance of rain 30 percent. $$ WYZ022-212200- Casper Mountain- 108 PM MDT Mon Apr 21 2025 .THIS AFTERNOON...Partly cloudy and windy. Highs in the mid 40s. West winds 20 to 30 mph with gusts up to 45 mph. .TONIGHT...Mostly clear and breezy. Lows in the upper 20s. West winds 20 to 25 mph with gusts up to 40 mph, becoming southwest around 10 mph with gusts up to 20 mph after midnight. .TUESDAY...Mostly sunny and breezy. Highs in the lower 50s. West winds 15 to 25 mph with gusts up to 35 mph. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s. North winds 10 to 15 mph, becoming east after midnight. .WEDNESDAY...Mostly cloudy. A chance of rain showers in the afternoon. Highs in the mid 50s. Southeast winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 50 percent. .WEDNESDAY NIGHT...Mostly cloudy. Rain showers likely with a slight chance of thunderstorms in the evening, then a chance of rain showers after midnight. Lows in the mid 30s. Chance of rain 70 percent. .THURSDAY...Cloudy. A chance of rain showers in the morning, then rain showers with a chance of thunderstorms in the afternoon. Highs in the upper 40s. Chance of rain 80 percent. .THURSDAY NIGHT...Mostly cloudy. Rain showers likely with a slight chance of thunderstorms in the evening, then a slight chance of rain and snow showers after midnight. Little or no snow accumulation. Lows in the mid 30s. Chance of precipitation 60 percent. .FRIDAY...Mostly cloudy. A chance of rain showers in the afternoon. Highs in the lower 50s. Chance of rain 40 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of rain showers in the evening, then partly cloudy after midnight. Breezy with lows in the upper 30s. Chance of rain 30 percent. .SATURDAY...Partly cloudy. A slight chance of rain showers in the afternoon. Highs in the lower 60s. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 30s. .SUNDAY...Partly cloudy. A chance of rain showers in the afternoon. Breezy with highs in the upper 50s. Chance of rain 30 percent. $$ WYZ002-212200- Absaroka Mountains- 108 PM MDT Mon Apr 21 2025 .THIS AFTERNOON...Numerous snow showers with isolated thunderstorms. Snow accumulation up to 2 inches. Windy with highs around 40. West winds 20 to 30 mph with gusts up to 45 mph. Chance of snow 70 percent. .TONIGHT...Partly cloudy with scattered snow showers with isolated thunderstorms in the evening, then mostly clear after midnight. Breezy with lows in the lower 20s. West winds 20 to 25 mph with gusts up to 45 mph, diminishing to 10 to 15 mph with gusts up to 30 mph after midnight. Chance of snow 30 percent. .TUESDAY...Mostly sunny in the morning, then partly cloudy with scattered snow showers in the afternoon. Breezy with highs in the lower 40s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of snow 30 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 20s. Southwest winds 10 to 15 mph with gusts up to 30 mph, becoming south with gusts up to 20 mph after midnight. .WEDNESDAY...Mostly cloudy. A chance of snow showers in the morning, then snow showers with a slight chance of thunderstorms in the afternoon. Light snow accumulation. Highs in the upper 30s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 80 percent. .WEDNESDAY NIGHT...Mostly cloudy. Snow showers likely with a chance of rain showers in the evening, then a chance of snow showers after midnight. New light snow accumulation possible. Lows in the mid 20s. Chance of precipitation 60 percent. .THURSDAY...Snow showers likely in the morning, then snow showers, rain showers with a slight chance of thunderstorms in the afternoon. New light snow accumulation. Highs in the upper 30s. Chance of precipitation 80 percent. .THURSDAY NIGHT...Mostly cloudy with snow showers likely with a chance of rain showers in the evening, then partly cloudy with a slight chance of snow showers after midnight. New little or no snow accumulation. Lows in the mid 20s. Chance of precipitation 60 percent. .FRIDAY...Partly cloudy with a slight chance of snow showers in the morning, then mostly cloudy with snow showers likely with possible rain showers and thunderstorms in the afternoon. Little or no snow accumulation. Highs in the lower 40s. Chance of precipitation 60 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of rain and snow showers in the evening, then partly cloudy after midnight. Lows in the upper 20s. Chance of precipitation 30 percent. .SATURDAY...Mostly cloudy. A chance of rain and snow showers in the afternoon. Highs in the mid 40s. Chance of precipitation 40 percent. .SATURDAY NIGHT...Partly cloudy with a chance of snow and rain showers. Lows in the upper 20s. Chance of precipitation 30 percent. .SUNDAY...Partly cloudy with a chance of snow and rain showers in the morning, then mostly cloudy with snow showers, rain showers likely with a slight chance of thunderstorms in the afternoon. Light snow accumulation possible. Breezy with highs in the lower 40s. Chance of precipitation 70 percent. $$ WYZ007-212200- Owl Creek and Bridger Mountains- 108 PM MDT Mon Apr 21 2025 .THIS AFTERNOON...Mostly sunny with scattered rain and snow showers. Windy with highs in the upper 40s. West winds 20 to 30 mph with gusts up to 45 mph. Chance of precipitation 30 percent. .TONIGHT...Mostly clear and breezy. Lows around 30. West winds 20 to 25 mph with gusts up to 35 mph, becoming northwest around 10 mph with gusts up to 25 mph after midnight. .TUESDAY...Mostly sunny. Highs in the lower 50s. West winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 30 mph. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with rain showers likely with a chance of snow showers in the afternoon. Little or no snow accumulation. Highs in the lower 50s. East winds 10 to 15 mph. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Cloudy with rain showers likely. A chance of snow showers after midnight. Little or no snow accumulation. Lows in the mid 30s. Chance of precipitation 70 percent. .THURSDAY...Rain and snow showers. Little or no snow accumulation. Highs in the mid 40s. Chance of precipitation 80 percent. .THURSDAY NIGHT...Mostly cloudy. Rain showers likely with a chance of snow showers in the evening, then a slight chance of rain and snow showers after midnight. Little or no snow accumulation. Lows in the mid 30s. Chance of precipitation 60 percent. .FRIDAY...Mostly cloudy. A chance of rain showers in the afternoon. Highs in the lower 50s. Chance of rain 30 percent. .FRIDAY NIGHT...Mostly cloudy. A chance of rain showers in the evening. Lows in the upper 30s. Chance of rain 30 percent. .SATURDAY...Partly cloudy. A chance of rain showers in the afternoon. Breezy with highs in the lower 60s. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy and breezy. Lows in the upper 30s. .SUNDAY...Partly cloudy. A slight chance of rain showers in the morning, then a chance of rain showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the upper 50s. Chance of rain 40 percent. $$ WYZ008-212200- Bighorn Mountains West- 108 PM MDT Mon Apr 21 2025 .THIS AFTERNOON...Numerous snow showers, rain showers with isolated thunderstorms. Storm total snow accumulation around an inch. Breezy. Near steady temperature in the upper 30s. West winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 60 percent. .TONIGHT...Isolated thunderstorms in the evening. Partly cloudy with scattered snow showers. Breezy with lows in the mid 20s. Northwest winds 15 to 20 mph with gusts up to 30 mph, becoming west around 10 mph after midnight. Chance of snow 30 percent. .TUESDAY...Partly cloudy in the morning, then clearing. Scattered snow showers. Highs in the lower 40s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 30 percent. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Breezy with lows in the upper 20s. Northeast winds 10 to 15 mph, becoming southeast 15 to 20 mph after midnight. Gusts up to 35 mph. .WEDNESDAY...Mostly cloudy. A chance of snow showers in the morning, then snow showers likely with a chance of rain showers in the afternoon. Little or no snow accumulation. Highs in the mid 40s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Rain and snow showers. Light snow accumulation. Lows in the lower 30s. Chance of precipitation 80 percent. .THURSDAY...Snow and rain showers. New light snow accumulation. Highs around 40. Chance of precipitation 90 percent. .THURSDAY NIGHT...Mostly cloudy. Rain and snow showers likely in the evening, then a chance of snow showers with a slight chance of rain showers after midnight. New little or no snow accumulation. Lows in the lower 30s. Chance of precipitation 60 percent. .FRIDAY...Mostly cloudy with a chance of snow showers. A slight chance of rain showers in the morning, then a chance of rain showers in the afternoon. Highs in the upper 40s. Chance of precipitation 40 percent. .FRIDAY NIGHT...Mostly cloudy. A chance of rain and snow showers in the evening. Lows in the mid 30s. Chance of precipitation 30 percent. .SATURDAY...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the mid 50s. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy with a chance of rain showers. A chance of snow showers, mainly in the evening. Lows in the mid 30s. Chance of precipitation 30 percent. .SUNDAY...Partly cloudy. A chance of rain and snow showers in the morning, then rain showers, snow showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Breezy with highs in the lower 50s. Chance of precipitation 60 percent. $$ WYZ009-212200- Bighorn Mountains Southeast- 108 PM MDT Mon Apr 21 2025 .THIS AFTERNOON...Numerous snow showers with possible rain showers and thunderstorms. Snow accumulation up to 2 inches. Breezy. Near steady temperature in the lower 40s. West winds 15 to 25 mph with gusts up to 45 mph. Chance of precipitation 60 percent. .TONIGHT...Isolated thunderstorms in the evening. Mostly clear with scattered snow showers. Breezy with lows in the upper 20s. West winds 20 to 25 mph with gusts up to 40 mph, diminishing to 10 to 15 mph with gusts up to 25 mph after midnight. Chance of snow 30 percent. .TUESDAY...Mostly sunny. Highs in the mid 40s. West winds 10 to 15 mph with gusts up to 30 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 20s. North winds 10 to 15 mph, becoming east after midnight. .WEDNESDAY...Mostly cloudy. A chance of rain and snow showers in the afternoon. Highs in the upper 40s. East winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Cloudy with rain and snow showers. Light snow accumulation. Lows in the lower 30s. Chance of precipitation 80 percent. .THURSDAY...Snow and rain showers. New light snow accumulation. Highs around 40. Chance of precipitation 90 percent. .THURSDAY NIGHT...Mostly cloudy. Snow and rain showers likely in the evening, then a chance of snow showers with a slight chance of rain showers after midnight. New little or no snow accumulation. Lows in the lower 30s. Chance of precipitation 60 percent. .FRIDAY...Mostly cloudy with a chance of snow showers. A slight chance of rain showers in the morning, then a chance of rain showers in the afternoon. Highs in the mid 40s. Chance of precipitation 40 percent. .FRIDAY NIGHT...Mostly cloudy. A chance of rain and snow showers in the evening. Breezy with lows in the mid 30s. Chance of precipitation 30 percent. .SATURDAY...Partly cloudy. A chance of rain showers in the afternoon. Breezy with highs in the upper 50s. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy. A chance of snow showers with a slight chance of rain showers in the evening. Breezy with lows in the mid 30s. Chance of precipitation 30 percent. .SUNDAY...Partly cloudy. A chance of snow showers with a slight chance of rain showers in the morning, then a chance of rain showers with possible snow showers and thunderstorms likely in the afternoon. Little or no snow accumulation. Breezy with highs in the lower 50s. Chance of precipitation 60 percent. $$ WYZ012-212200- Teton and Gros Ventre Mountains- 108 PM MDT Mon Apr 21 2025 .THIS AFTERNOON...Partly cloudy with scattered snow showers with isolated thunderstorms. Breezy. Near steady temperature in the upper 30s. West winds 20 to 25 mph with gusts up to 40 mph. Chance of snow 30 percent. .TONIGHT...Partly cloudy in the evening, then clearing. Breezy, cold with lows 16 to 22. Southwest winds 15 to 20 mph. Gusts up to 40 mph in the evening. .TUESDAY...Mostly sunny. Highs in the lower 40s. Southwest winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph, becoming southeast after midnight. .WEDNESDAY...Mostly cloudy. A chance of snow showers in the morning, then snow showers with possible rain showers and thunderstorms likely in the afternoon. Little or no snow accumulation. Highs in the mid 40s. Southeast winds around 10 mph, becoming southwest in the afternoon. Gusts up to 25 mph. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of snow and rain showers. Lows in the upper 20s. Chance of precipitation 40 percent. .THURSDAY...Mostly cloudy with snow showers likely with a chance of rain showers in the morning, then partly cloudy with snow showers, rain showers with a slight chance of thunderstorms in the afternoon. Light snow accumulation. Highs in the lower 40s. Chance of precipitation 80 percent. .THURSDAY NIGHT...Partly cloudy. A chance of snow and rain showers in the evening, then a slight chance of snow showers after midnight. Lows in the upper 20s. Chance of precipitation 40 percent. .FRIDAY...Partly cloudy with a chance of snow showers with a slight chance of rain showers in the morning, then mostly cloudy with rain showers, snow showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the upper 40s. Chance of precipitation 60 percent. .FRIDAY NIGHT...Mostly cloudy. A chance of rain and snow showers in the evening. Lows around 30. Chance of precipitation 40 percent. .SATURDAY...Mostly cloudy. A slight chance of rain and snow showers in the morning, then a chance of rain and snow showers in the afternoon. Highs in the mid 40s. Chance of precipitation 40 percent. .SATURDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A chance of snow and rain showers. Lows in the mid 20s. Chance of precipitation 30 percent. .SUNDAY...Partly cloudy with a chance of snow showers in the morning, then mostly cloudy with snow showers likely with a slight chance of thunderstorms in the afternoon. Light snow accumulation possible. Highs in the lower 40s. Chance of snow 70 percent. $$ WYZ014-212200- Wind River Mountains West- 108 PM MDT Mon Apr 21 2025 .THIS AFTERNOON...Partly cloudy and windy. Highs in the upper 30s. West winds 20 to 30 mph with gusts up to 50 mph. .TONIGHT...Mostly clear and breezy, cold with lows 13 to 23. West winds 20 to 25 mph with gusts up to 45 mph, diminishing to 10 to 15 mph with gusts up to 30 mph after midnight. .TUESDAY...Mostly sunny and breezy. Highs around 40. West winds 15 to 25 mph. Gusts up to 40 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy and breezy. Lows in the lower 20s. Northwest winds 15 to 20 mph with gusts up to 30 mph, becoming east around 10 mph after midnight. .WEDNESDAY...Mostly cloudy. A chance of snow showers in the morning, then snow showers with possible rain showers and thunderstorms likely in the afternoon. Little or no snow accumulation. Highs in the lower 40s. South winds around 10 mph, becoming southwest in the afternoon. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Mostly cloudy with snow showers likely. Rain showers likely, mainly in the evening. Light snow accumulation possible. Lows in the upper 20s. Chance of precipitation 60 percent. .THURSDAY...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. New light snow accumulation. Highs in the lower 40s. Chance of precipitation 80 percent. .THURSDAY NIGHT...Partly cloudy. Snow showers likely with a chance of rain showers in the evening, then a slight chance of snow showers after midnight. New little or no snow accumulation. Lows in the mid 20s. Chance of precipitation 60 percent. .FRIDAY...Mostly cloudy. A chance of snow showers with a slight chance of rain showers in the morning, then snow showers likely with possible rain showers and thunderstorms in the afternoon. Little or no snow accumulation. Highs in the mid 40s. Chance of precipitation 60 percent. .FRIDAY NIGHT...Mostly cloudy. A chance of rain and snow showers in the evening. Lows in the upper 20s. Chance of precipitation 30 percent. .SATURDAY...Partly cloudy. A chance of rain and snow showers in the afternoon. Breezy with highs in the mid 40s. Chance of precipitation 30 percent. .SATURDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A 20 percent chance of snow showers. Lows in the mid 20s. .SUNDAY...Partly cloudy with a chance of snow showers in the morning, then mostly cloudy with snow showers likely in the afternoon. Little or no snow accumulation. Breezy with highs in the lower 40s. Chance of snow 60 percent. $$ WYZ015-212200- Wind River Mountains East- 108 PM MDT Mon Apr 21 2025 .THIS AFTERNOON...Mostly sunny with scattered snow showers. Windy with highs in the upper 30s. West winds 25 to 35 mph with gusts up to 55 mph. Chance of snow 30 percent. .TONIGHT...Mostly clear and windy, cold with lows 14 to 26. West winds 25 to 35 mph with gusts up to 55 mph, becoming southwest 20 to 25 mph with gusts up to 45 mph after midnight. .TUESDAY...Mostly sunny and breezy. Highs in the lower 40s. West winds 20 to 25 mph with gusts up to 45 mph. .TUESDAY NIGHT...Partly cloudy and breezy. Lows in the lower 20s. West winds 20 to 25 mph with gusts up to 40 mph, becoming southwest around 10 mph with gusts up to 20 mph after midnight. .WEDNESDAY...Partly cloudy with a chance of snow 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. Highs in the lower 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Rain showers likely. Snow showers. Light snow accumulation. Lows in the upper 20s. Chance of precipitation 80 percent. .THURSDAY...Snow and rain showers likely in the morning, then snow showers, rain showers with a slight chance of thunderstorms in the afternoon. New light snow accumulation. Highs in the upper 30s. Chance of precipitation 90 percent. .THURSDAY NIGHT...Partly cloudy with snow and rain showers likely in the evening, then mostly cloudy with a chance of snow showers with a slight chance of rain showers after midnight. New little or no snow accumulation. Lows in the mid 20s. Chance of precipitation 60 percent. .FRIDAY...Mostly cloudy. A chance of snow showers with a slight chance of rain showers in the morning, then snow showers, rain showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the lower 40s. Chance of precipitation 60 percent. .FRIDAY NIGHT...Mostly cloudy. A chance of rain and snow showers in the evening. Lows in the upper 20s. Chance of precipitation 40 percent. .SATURDAY...Partly cloudy. A chance of rain and snow showers in the afternoon. Breezy with highs in the mid 40s. Chance of precipitation 40 percent. .SATURDAY NIGHT...A slight chance of rain showers in the evening. Partly cloudy with a chance of snow showers. Breezy with lows in the upper 20s. Chance of precipitation 30 percent. .SUNDAY...Partly cloudy. A chance of snow showers in the morning, then snow showers likely with possible rain showers and thunderstorms in the afternoon. Little or no snow accumulation. Breezy with highs in the lower 40s. Chance of precipitation 60 percent. $$ WYZ019-212200- Green Mountains and Rattlesnake Range- Including the city of Jeffrey City 108 PM MDT Mon Apr 21 2025 .THIS AFTERNOON...Mostly sunny and windy. Highs around 50. West winds 25 to 30 mph with gusts up to 45 mph. .TONIGHT...Mostly clear and breezy. Lows around 30. West winds 20 to 25 mph with gusts up to 40 mph, becoming southwest 10 to 15 mph with gusts up to 25 mph after midnight. .TUESDAY...Mostly sunny and breezy. Highs in the mid 50s. West winds 15 to 20 mph with gusts up to 35 mph. .TUESDAY NIGHT...Partly cloudy and breezy. Lows in the lower 30s. Northwest winds 15 to 20 mph, becoming northeast after midnight. .WEDNESDAY...Mostly cloudy. A chance of rain showers in the afternoon. Highs in the upper 50s. East winds around 10 mph, becoming southwest with gusts up to 25 mph in the afternoon. Chance of rain 40 percent. .WEDNESDAY NIGHT...Mostly cloudy. Rain showers likely, mainly in the evening. Lows in the mid 30s. Chance of rain 60 percent. .THURSDAY...Mostly cloudy. A chance of rain showers in the morning, then rain showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 50s. Chance of rain 80 percent. .THURSDAY NIGHT...Mostly cloudy. A chance of rain showers in the evening. Lows in the mid 30s. Chance of rain 50 percent. .FRIDAY...Mostly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Chance of rain 30 percent. .FRIDAY NIGHT...Mostly cloudy with a slight chance of rain showers in the evening, then partly cloudy after midnight. Lows in the mid 30s. Chance of rain 20 percent. .SATURDAY...Partly cloudy and breezy. Highs in the mid 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 30s. .SUNDAY...Partly cloudy. A chance of rain showers in the afternoon. Breezy with highs in the upper 50s. Chance of rain 30 percent. $$ WYZ024-212200- Salt River and Wyoming Ranges- 108 PM MDT Mon Apr 21 2025 .THIS AFTERNOON...Mostly sunny and breezy. Highs in the lower 40s. West winds 20 to 25 mph with gusts up to 40 mph. .TONIGHT...Mostly clear and breezy. Lows in the mid 20s. West winds 20 to 25 mph with gusts up to 40 mph, diminishing to around 10 mph with gusts up to 20 mph after midnight. .TUESDAY...Mostly sunny. Highs in the upper 40s. West winds 10 to 15 mph with gusts up to 30 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 20s. West winds 10 to 15 mph with gusts up to 25 mph, becoming southeast after midnight. .WEDNESDAY...Mostly cloudy. A chance of snow and rain showers in the morning, then rain showers, snow showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the upper 40s. Southeast winds around 10 mph, becoming southwest in the afternoon. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of rain and snow showers. Lows in the lower 30s. Chance of precipitation 40 percent. .THURSDAY...Mostly cloudy with a chance of rain and snow showers in the morning, then partly cloudy with rain showers, snow showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the upper 40s. Chance of precipitation 70 percent. .THURSDAY NIGHT...Partly cloudy. A chance of rain and snow showers in the evening. Lows in the lower 30s. Chance of precipitation 30 percent. .FRIDAY...Mostly cloudy. A slight chance of rain and snow showers in the morning, then a chance of rain showers with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the lower 50s. Chance of precipitation 50 percent. .FRIDAY NIGHT...Mostly cloudy. A chance of rain and snow showers in the evening. Lows in the lower 30s. Chance of precipitation 30 percent. .SATURDAY...Partly cloudy. A chance of rain and snow showers in the afternoon. Breezy with highs around 50. Chance of precipitation 40 percent. .SATURDAY NIGHT...Partly cloudy with a chance of rain and snow showers. Lows in the upper 20s. Chance of precipitation 30 percent. .SUNDAY...Partly cloudy with a chance of snow showers in the morning, then mostly cloudy with snow showers, rain showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Breezy with highs in the mid 40s. Chance of precipitation 60 percent. $$ WYZ030-212200- East Sweetwater County- Including the city of Wamsutter 108 PM MDT Mon Apr 21 2025 .THIS AFTERNOON...Mostly sunny and windy. Highs around 50. West winds 20 to 30 mph with gusts up to 45 mph. .TONIGHT...Clear, breezy with lows around 30. West winds 20 to 25 mph with gusts up to 40 mph, becoming southwest around 10 mph after midnight. .TUESDAY...Mostly sunny and breezy. Highs around 60. West winds 15 to 20 mph. Gusts up to 35 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy and breezy. Lows in the lower 30s. Northwest winds 15 to 20 mph with gusts up to 30 mph, becoming northeast around 10 mph after midnight. .WEDNESDAY...Mostly cloudy. A chance of rain showers in the afternoon. Highs around 60. East winds around 10 mph, becoming southwest with gusts up to 25 mph in the afternoon. Chance of rain 30 percent. .WEDNESDAY NIGHT...Mostly cloudy. A chance of rain showers in the evening. Lows in the mid 30s. Chance of rain 30 percent. .THURSDAY...Mostly cloudy in the morning, then partly cloudy with rain showers likely with a slight chance of thunderstorms in the afternoon. Highs around 60. Chance of rain 60 percent. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 30s. .FRIDAY...Mostly cloudy. A slight chance of. Highs in the mid 60s. .FRIDAY NIGHT...Mostly cloudy. Lows around 40. .SATURDAY...Partly cloudy and breezy. Highs in the mid 60s. .SATURDAY NIGHT...Partly cloudy and breezy. Lows in the mid 30s. .SUNDAY...Partly cloudy. A slight chance of rain showers in the afternoon. Breezy with highs around 60. Chance of rain 20 percent. $$