FPUS55 KRIW 210756 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 154 AM MDT Mon Apr 21 2025 WYZ020-211000- Natrona County Lower Elevations- Including the city of Casper 154 AM MDT Mon Apr 21 2025 .REST OF TONIGHT...Partly cloudy. Lows in the mid 30s. Southwest winds 10 to 15 mph with gusts up to 30 mph. .MONDAY...Partly cloudy with a chance of rain showers in the morning, then mostly sunny in the afternoon. Windy with highs in the mid 50s. Southwest winds 15 to 20 mph with gusts up to 35 mph, becoming west 20 to 30 mph with gusts up to 45 mph in the afternoon. Chance of rain 30 percent. .MONDAY NIGHT...Mostly clear and breezy. Lows around 30. West winds 20 to 25 mph with gusts up to 40 mph, becoming southwest around 10 mph after midnight. .TUESDAY...Sunny. Highs in the mid 50s. 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 northeast after midnight. .WEDNESDAY...Mostly cloudy. A chance of rain showers in the afternoon. Highs around 60. Chance of rain 40 percent. .WEDNESDAY NIGHT...Rain showers likely. Lows in the mid 30s. Chance of rain 70 percent. .THURSDAY...Rain showers likely. Highs around 50. Chance of rain 70 percent. .THURSDAY NIGHT...Mostly 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 40 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 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. A slight chance of rain showers in the afternoon. Breezy with highs around 70. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 30s. .SUNDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Breezy with highs around 60. Chance of rain 40 percent. $$ WYZ017-211000- Wind River Basin- Including the cities of Riverton and Shoshoni 154 AM MDT Mon Apr 21 2025 .REST OF TONIGHT...Partly cloudy with a 30 percent chance of rain showers. Lows in the mid 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .MONDAY...Partly cloudy with a chance of rain showers in the morning, then mostly sunny in the afternoon. Breezy with highs in the mid 50s. West winds 15 to 25 mph. Gusts up to 35 mph, increasing to 45 mph in the afternoon. Chance of rain 30 percent. .MONDAY NIGHT...Clear, breezy with lows in the lower 30s. West winds 20 to 25 mph with gusts up to 40 mph, diminishing to around 10 mph after midnight. .TUESDAY...Sunny. Highs in the upper 50s. West winds 10 to 15 mph with gusts up to 25 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows around 30. North winds around 10 mph with gusts up to 20 mph, becoming northeast after midnight. .WEDNESDAY...Mostly cloudy. A chance of rain showers in the afternoon. Highs in the upper 50s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Rain showers likely. Lows in the mid 30s. Chance of rain 60 percent. .THURSDAY...Mostly cloudy with rain showers likely. Highs in the lower 50s. Chance of rain 60 percent. .THURSDAY 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. Chance of rain 40 percent. .FRIDAY...Mostly cloudy in the morning, then partly cloudy with a chance of rain showers in the afternoon. Highs in the upper 50s. Chance of rain 30 percent. .FRIDAY NIGHT...Mostly cloudy. A slight chance of rain showers in the evening. Lows in the upper 30s. Chance of rain 20 percent. .SATURDAY...Partly cloudy. A chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 30s. .SUNDAY...Partly cloudy. A slight chance of rain showers in the morning, then a chance of rain showers in the afternoon. Highs around 60. Chance of rain 40 percent. $$ WYZ018-211000- Lander Foothills- Including the city of Lander 154 AM MDT Mon Apr 21 2025 .REST OF TONIGHT...Partly cloudy with a 30 percent chance of rain showers. Lows in the mid 30s. Southwest winds around 10 mph with gusts up to 25 mph. .MONDAY...Partly cloudy with a chance of rain showers in the morning, then sunny in the afternoon. Breezy with highs in the lower 50s. West winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 30 percent. .MONDAY NIGHT...Clear. Lows in the lower 30s. Southwest winds 10 to 15 mph. Gusts up to 30 mph in the evening. .TUESDAY...Sunny. Highs in the upper 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. Northwest winds around 10 mph in the evening. .WEDNESDAY...Mostly cloudy. A slight chance of rain and snow showers in the morning, then rain showers likely in the afternoon. Little or no snow accumulation. Highs in the upper 50s. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Rain showers likely. Lows in the mid 30s. Chance of rain 60 percent. .THURSDAY...Mostly cloudy. A chance of rain showers in the morning, then rain showers likely in the afternoon. Highs in the lower 50s. Chance of rain 60 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. 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 showers in the evening. Lows in the upper 30s. Chance of rain 30 percent. .SATURDAY...Partly cloudy. A chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of showers. Lows in the upper 30s. .SUNDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Highs in the upper 50s. Chance of rain 40 percent. $$ WYZ028-211000- Rock Springs and Green River- Including the cities of Rock Springs and Green River 154 AM MDT Mon Apr 21 2025 .REST OF TONIGHT...Partly cloudy with a chance of rain and snow showers. Lows in the lower 30s. South winds around 10 mph with gusts up to 20 mph. Chance of precipitation 30 percent. .MONDAY...Partly cloudy with a chance of rain and snow showers in the morning, then mostly sunny in the afternoon. Breezy with highs around 50. West winds 15 to 25 mph. Gusts up to 40 mph in the afternoon. Chance of precipitation 30 percent. .MONDAY NIGHT...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...Sunny, breezy with highs in the upper 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. Lows in the mid 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph in the evening. .WEDNESDAY...Mostly cloudy. A slight 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 around 60. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Mostly cloudy. A chance of rain showers, mainly in the evening. Lows in the mid 30s. Chance of rain 30 percent. .THURSDAY...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. Highs around 60. Chance of rain 50 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. Highs in the mid 60s. .SATURDAY NIGHT...Mostly cloudy in the evening, then becoming 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 in the mid 50s. Chance of rain 30 percent. $$ WYZ013-211000- Jackson Hole- Including the city of Jackson 154 AM MDT Mon Apr 21 2025 .REST OF TONIGHT...Partly cloudy with a chance of snow and rain showers. Lows around 30. South winds around 10 mph with gusts up to 20 mph. Chance of precipitation 40 percent. .MONDAY...Partly cloudy with a chance of snow showers. A slight chance of thunderstorms in the afternoon. Breezy with highs in the mid 40s. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 30 percent. .MONDAY NIGHT...Mostly clear and breezy. Lows in the lower 20s. Southwest winds 15 to 20 mph with gusts up to 30 mph, becoming south around 10 mph with gusts up to 20 mph after midnight. .TUESDAY...Sunny in the morning, then becoming partly cloudy. Highs in the upper 40s. Southwest winds 10 to 15 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 20s. South winds around 10 mph with gusts up to 20 mph in the evening. .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 around 50. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Partly cloudy with a chance of rain and snow showers. Lows in the upper 20s. Chance of precipitation 30 percent. .THURSDAY...Partly cloudy with a chance of rain and snow showers. A slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the lower 50s. Chance of precipitation 50 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...Partly 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 with a chance of rain showers in the evening, then partly cloudy after midnight. Lows around 30. Chance of rain 30 percent. .SATURDAY...Partly cloudy with a chance of rain and snow showers in the morning, then mostly cloudy with 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. .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 snow and rain showers in the morning, then rain and snow showers likely in the afternoon. Little or no snow accumulation. Highs in the upper 40s. Chance of precipitation 60 percent. $$ WYZ003-211000- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 154 AM MDT Mon Apr 21 2025 .REST OF TONIGHT...Partly cloudy. Near steady temperature in the mid 30s. West winds around 10 mph with gusts up to 25 mph. .MONDAY...Partly cloudy with a chance of rain and snow showers. A slight chance of thunderstorms in the afternoon. Breezy with highs in the upper 40s. Northwest winds 15 to 25 mph with gusts up to 40 mph. Chance of precipitation 30 percent. .MONDAY NIGHT...Partly cloudy and breezy. Lows in the lower 30s. Northwest winds 20 to 25 mph with gusts up to 40 mph in the evening. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs around 50. Northeast winds around 10 mph. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows around 30. North winds around 10 mph with gusts up to 20 mph in the evening. .WEDNESDAY...Mostly cloudy. A chance of snow and rain showers in the morning, then rain and snow showers likely in the afternoon. Little or no snow accumulation. Highs in the upper 40s. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...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 showers. A chance of snow showers in the morning, then snow showers likely in the afternoon. Little or no snow accumulation. Highs in the upper 40s. Chance of precipitation 60 percent. .THURSDAY NIGHT...Mostly cloudy with a chance of rain and snow showers in the evening, then partly cloudy after midnight. Lows in the lower 30s. Chance of precipitation 30 percent. .FRIDAY...Partly cloudy. A chance of rain showers in the afternoon. Highs in the upper 50s. Chance of rain 30 percent. .FRIDAY NIGHT...Mostly cloudy. Lows around 40. .SATURDAY...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 30 percent. .SATURDAY NIGHT...Mostly cloudy. A chance of rain showers, mainly in the evening. Lows in the upper 30s. Chance of rain 30 percent. .SUNDAY...Mostly cloudy. A chance of rain showers in the morning, then rain showers likely in the afternoon. Highs in the mid 50s. Chance of rain 60 percent. $$ WYZ004-211000- North Bighorn Basin- Including the cities of Basin, Greybull, Lovell, Powell, and Shell 154 AM MDT Mon Apr 21 2025 .REST OF TONIGHT...Partly cloudy. Lows in the upper 30s. Southwest winds around 10 mph. .MONDAY...Partly cloudy with a chance of rain showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Northwest winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy. Lows in the mid 30s. Northwest winds 10 to 15 mph. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 50s. North winds around 10 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 30s. North winds around 10 mph. .WEDNESDAY...Mostly cloudy. A slight chance of rain and snow showers in the morning, then a chance of rain showers in the afternoon. Highs in the mid 50s. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 40 percent chance of rain showers. Lows in the mid 30s. .THURSDAY...Mostly cloudy. Rain showers likely, mainly in the morning. Highs in the lower 50s. Chance of rain 60 percent. .THURSDAY NIGHT...Partly cloudy. A chance of rain showers in the evening. Lows in the mid 30s. Chance of rain 30 percent. .FRIDAY...Partly cloudy. Highs in the lower 60s. .FRIDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows around 40. .SATURDAY...Partly cloudy. A chance of showers in the afternoon. Highs around 70. Chance of rain 30 percent. .SATURDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A 30 percent chance of showers. Lows around 40. .SUNDAY...Partly cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs around 60. Chance of rain 60 percent. $$ WYZ006-211000- Southeast Bighorn Basin- Including the cities of Ten Sleep and Worland 154 AM MDT Mon Apr 21 2025 .REST OF TONIGHT...Partly cloudy. Lows around 40. South winds around 10 mph with gusts up to 20 mph. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of rain showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .MONDAY NIGHT...Mostly clear. Lows in the lower 30s. North winds 10 to 15 mph with gusts up to 25 mph, becoming west after midnight. .TUESDAY...Mostly sunny. Highs in the mid 50s. North winds around 10 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. North winds around 10 mph in the evening. .WEDNESDAY...Mostly cloudy. A chance of rain showers in the afternoon. Highs in the upper 50s. Chance of rain 40 percent. .WEDNESDAY NIGHT...Rain showers likely. Lows in the mid 30s. Chance of rain 60 percent. .THURSDAY...Mostly cloudy with rain showers likely. Highs in the lower 50s. Chance of rain 60 percent. .THURSDAY NIGHT...Mostly cloudy with a chance of rain showers in the evening, then partly cloudy with a slight chance of rain showers after midnight. Lows in the mid 30s. Chance of rain 30 percent. .FRIDAY...Partly cloudy. A slight chance of. Highs around 60. .FRIDAY NIGHT...Mostly cloudy. A slight chance of rain showers in the evening. Lows around 40. Chance of rain 20 percent. .SATURDAY...Partly cloudy. A slight chance of rain showers in the afternoon. Highs in the upper 60s. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of showers. Lows around 40. .SUNDAY...Partly cloudy with a 50 percent chance of showers. Highs around 60. $$ WYZ005-211000- Southwest Bighorn Basin- Including the city of Thermopolis 154 AM MDT Mon Apr 21 2025 .REST OF TONIGHT...Partly cloudy. Lows in the mid 30s. Southwest winds 10 to 15 mph. .MONDAY...Partly cloudy with a 30 percent chance of rain showers. Breezy with highs in the mid 50s. Northwest winds 15 to 20 mph. Gusts up to 35 mph in the afternoon. .MONDAY NIGHT...Mostly clear. Lows in the lower 30s. Northwest 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 in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows around 30. North winds around 10 mph in the evening. .WEDNESDAY...Mostly cloudy. A chance of rain showers in the afternoon. Highs in the upper 50s. Chance of rain 40 percent. .WEDNESDAY NIGHT...Rain showers likely. Lows in the mid 30s. Chance of rain 70 percent. .THURSDAY...Rain showers likely. Highs around 50. Chance of rain 60 percent. .THURSDAY 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 lower 30s. Chance of rain 40 percent. .FRIDAY...Partly cloudy. A slight chance of rain showers in the afternoon. Highs around 60. Chance of rain 20 percent. .FRIDAY NIGHT...Mostly cloudy. A slight chance of rain showers in the evening. Lows in the upper 30s. Chance of rain 20 percent. .SATURDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs around 70. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of showers. Lows in the mid 30s. .SUNDAY...Partly cloudy with a 50 percent chance of showers. Highs around 60. $$ WYZ023-211000- Star Valley- Including the cities of Afton, Alpine, Star Valley Ranch, and Thayne 154 AM MDT Mon Apr 21 2025 .REST OF TONIGHT...Rain and snow showers likely. Snow accumulation up to 1 inch. Lows in the lower 30s. Chance of precipitation 60 percent. .MONDAY...Partly cloudy with a chance of snow and rain showers in the morning, then mostly sunny in the afternoon. Highs in the upper 40s. Southwest winds 10 to 15 mph, becoming west in the afternoon. Chance of precipitation 30 percent. .MONDAY NIGHT...Mostly clear. Lows in the mid 20s. Southwest winds 10 to 15 mph in the evening. .TUESDAY...Mostly sunny. Highs around 50. South winds around 10 mph, becoming west in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows around 30. .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...Partly cloudy with a chance of rain showers. A chance of snow showers after midnight. Lows around 30. Chance of precipitation 30 percent. .THURSDAY...Partly cloudy with a chance of rain showers. 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 mid 50s. Chance of precipitation 50 percent. .THURSDAY NIGHT...Mostly clear with a chance of rain showers in the evening, then partly cloudy after midnight. 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. Highs around 60. Chance of precipitation 40 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 with a chance of rain showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Chance of rain 50 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of rain showers. A chance of snow showers after midnight. Lows around 30. Chance of precipitation 40 percent. .SUNDAY...Mostly cloudy. A chance of rain and snow showers in the morning, then rain and snow showers likely in the afternoon. Little or no snow accumulation. Highs in the upper 40s. Chance of precipitation 60 percent. $$ WYZ025-211000- Upper Green River Basin Foothills- Including the city of Pinedale 154 AM MDT Mon Apr 21 2025 .REST OF TONIGHT...Cloudy with a chance of snow and rain showers. Lows around 30. North winds around 10 mph. Chance of precipitation 40 percent. .MONDAY...Partly cloudy with a chance of snow showers in the morning, then mostly sunny 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. .MONDAY NIGHT...Mostly clear. Lows in the lower 20s. Northwest winds 10 to 15 mph with gusts up to 30 mph in the evening. .TUESDAY...Mostly sunny. Highs in the mid 40s. West winds 10 to 15 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 20s. Northwest winds around 10 mph in the evening. .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 around 50. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Partly cloudy with a chance of rain and snow showers. Lows in the mid 20s. Chance of precipitation 30 percent. .THURSDAY...Partly cloudy with a chance of snow and rain showers. A slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs around 50. Chance of precipitation 50 percent. .THURSDAY NIGHT...Partly cloudy. A chance of rain and snow showers in the evening. Lows in the mid 20s. Chance of precipitation 30 percent. .FRIDAY...Mostly cloudy in the morning, then partly cloudy with a chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 50s. Chance of rain 30 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 in the morning, then partly cloudy with a chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Chance of rain 30 percent. .SATURDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of rain showers. A slight chance of snow showers after midnight. Lows in the upper 20s. Chance of precipitation 20 percent. .SUNDAY...Mostly cloudy with a chance of snow and rain showers. Highs in the upper 40s. Chance of precipitation 40 percent. $$ WYZ026-211000- Upper Green River Basin- Including the cities of La Barge, Big Piney, and Farson 154 AM MDT Mon Apr 21 2025 .REST OF TONIGHT...Mostly cloudy with a chance of rain and snow showers. Lows around 30. Chance of precipitation 30 percent. .MONDAY...Partly cloudy with snow and rain showers likely in the morning, then mostly sunny in the afternoon. Snow accumulation up to 1 inch. Breezy with highs in the upper 40s. West winds 15 to 25 mph. Gusts up to 40 mph in the afternoon. Chance of precipitation 60 percent. .MONDAY NIGHT...Clear, breezy with lows in the mid 20s. 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 in the lower 50s. West winds around 10 mph with gusts up to 20 mph, increasing to 15 to 20 mph with gusts up to 30 mph in the afternoon. .TUESDAY NIGHT...Mostly clear in the evening, then becoming mostly cloudy. Lows in the upper 20s. Northwest winds 10 to 15 mph with gusts up to 25 mph in the evening. .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 in the mid 50s. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers. A chance of snow showers after midnight. Lows around 30. Chance of precipitation 30 percent. .THURSDAY...Partly 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 in the mid 50s. Chance of precipitation 40 percent. .THURSDAY NIGHT...Partly cloudy. Lows around 30. .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 chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs around 60. Chance of rain 30 percent. .SATURDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows around 30. .SUNDAY...Partly cloudy. A chance of rain showers in the afternoon. Breezy with highs in the lower 50s. Chance of rain 30 percent. $$ WYZ010-211000- Northeast Johnson County- Including the city of Buffalo 154 AM MDT Mon Apr 21 2025 .REST OF TONIGHT...Partly cloudy. Lows in the upper 30s. South winds around 10 mph with gusts up to 20 mph. .MONDAY...Partly cloudy. A chance of rain showers and thunderstorms in the afternoon. Breezy with highs in the lower 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. Lows in the lower 30s. Northwest 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 lower 30s. North winds around 10 mph in the evening. .WEDNESDAY...Mostly cloudy. A chance of rain showers in the afternoon. Highs in the mid 50s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Rain showers likely. Lows in the mid 30s. Chance of rain 60 percent. .THURSDAY...Cloudy with rain showers likely. Highs in the mid 40s. Chance of rain 60 percent. .THURSDAY 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. Chance of rain 30 percent. .FRIDAY...Partly cloudy with a 20 percent chance of rain showers. Breezy with highs in the mid 50s. .FRIDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Breezy with lows around 40. .SATURDAY...Partly cloudy. A slight chance of showers in the afternoon. Breezy with highs around 70. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of showers. Lows around 40. .SUNDAY...Partly cloudy in the morning, then becoming mostly cloudy. A 40 percent chance of showers. Highs around 60. $$ WYZ011-211000- Southeast Johnson County- Including the city of Kaycee 154 AM MDT Mon Apr 21 2025 .REST OF TONIGHT...Partly cloudy. Lows in the mid 30s. South winds around 10 mph with gusts up to 20 mph. .MONDAY...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the mid 50s. West winds 15 to 20 mph, becoming northwest in the afternoon. Gusts up to 35 mph. Chance of rain 30 percent. .MONDAY NIGHT...Mostly clear. Lows in the lower 30s. North winds 10 to 15 mph with gusts up to 30 mph in the evening. .TUESDAY...Mostly sunny. Highs in the mid 50s. North winds around 10 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. North winds around 10 mph with gusts up to 20 mph in the evening. .WEDNESDAY...Mostly cloudy. A chance of rain showers in the afternoon. Highs in the upper 50s. Chance of rain 30 percent. .WEDNESDAY NIGHT...A slight chance of thunderstorms in the evening. Rain showers likely. Lows in the mid 30s. Chance of rain 60 percent. .THURSDAY...Mostly cloudy with rain showers likely. Highs in the mid 40s. Chance of rain 60 percent. .THURSDAY NIGHT...Mostly cloudy with a chance of rain showers in the evening, then partly cloudy with a slight chance of rain showers after midnight. Lows in the lower 30s. Chance of rain 30 percent. .FRIDAY...Partly cloudy with a slight chance of rain showers in the morning, then mostly cloudy with a chance of rain showers in the afternoon. Highs in the mid 50s. Chance of rain 30 percent. .FRIDAY NIGHT...Mostly cloudy. Lows around 40. .SATURDAY...Partly cloudy. A slight chance of showers in the afternoon. Breezy with highs in the upper 60s. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 30s. .SUNDAY...Partly cloudy with a 40 percent chance of showers. Highs around 60. $$ WYZ027-211000- South Lincoln County- Including the cities of Kemmerer and Cokeville 154 AM MDT Mon Apr 21 2025 .REST OF TONIGHT...Partly cloudy with a chance of rain and snow showers. Lows in the lower 30s. Southwest winds around 10 mph with gusts up to 20 mph. Chance of precipitation 40 percent. .MONDAY...Partly cloudy with snow and rain showers likely in the morning, then mostly sunny in the afternoon. Snow accumulation up to 1 inch. Breezy with highs in the upper 40s. West winds 15 to 25 mph. Gusts up to 40 mph in the afternoon. Chance of precipitation 60 percent. .MONDAY NIGHT...Clear, breezy with lows in the upper 20s. West winds 15 to 20 mph with gusts up to 30 mph in the evening. .TUESDAY...Sunny, breezy with highs in the mid 50s. West winds around 10 mph with gusts up to 20 mph, increasing to 15 to 20 mph with gusts up to 30 mph in the afternoon. .TUESDAY NIGHT...Mostly clear in the evening, then becoming mostly cloudy. Lows in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph in the evening. .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. Little or no snow accumulation. Highs around 60. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Partly cloudy with a chance of rain showers. A chance of snow showers after midnight. Lows in the lower 30s. Chance of precipitation 30 percent. .THURSDAY...Partly 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 in the mid 50s. Chance of precipitation 40 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 chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs around 60. Chance of rain 30 percent. .SATURDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of. Lows in the lower 30s. .SUNDAY...Partly cloudy with a chance of rain and snow showers. Breezy with highs around 50. Chance of precipitation 30 percent. $$ WYZ016-211000- Upper Wind River Basin- Including the city of Dubois 154 AM MDT Mon Apr 21 2025 .REST OF TONIGHT...Partly cloudy with a chance of snow showers with a slight chance of rain showers. Near steady temperature in the mid 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 30 percent. .MONDAY...Partly cloudy with a chance of snow showers in the morning, then mostly sunny in the afternoon. Windy with highs in the mid 40s. West winds 25 to 30 mph with gusts up to 50 mph. Chance of snow 30 percent. .MONDAY NIGHT...Clear, windy with lows in the upper 20s. West winds 20 to 30 mph with gusts up to 45 mph, becoming northwest 10 to 15 mph with gusts up to 30 mph after midnight. .TUESDAY...Mostly sunny and breezy. Highs around 50. West winds 15 to 20 mph with gusts up to 35 mph. .TUESDAY NIGHT...Partly cloudy and breezy. Lows around 30. West winds 15 to 20 mph with gusts up to 30 mph in the evening. .WEDNESDAY...Partly cloudy with a chance of snow and rain showers in the morning, then mostly cloudy with rain showers, snow showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs around 50. Chance of precipitation 60 percent. .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...Mostly cloudy. A chance of rain and snow showers in the morning, then rain showers, snow showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the upper 40s. Chance of precipitation 60 percent. .THURSDAY NIGHT...Mostly cloudy with a chance of rain and snow showers in the evening, then partly cloudy with a slight chance of rain and snow showers after midnight. Lows in the lower 30s. Chance of precipitation 40 percent. .FRIDAY...Mostly cloudy in the morning, then partly cloudy with a chance of rain showers in the afternoon. Highs around 50. Chance of rain 30 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 with a slight chance of thunderstorms 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 lower 30s. Chance of precipitation 30 percent. .SUNDAY...Partly cloudy. A 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. Chance of precipitation 60 percent. $$ WYZ001-211000- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 154 AM MDT Mon Apr 21 2025 .REST OF TONIGHT...Mostly cloudy with a 30 percent chance of snow showers. Lows in the mid 20s. Southwest winds around 10 mph with gusts up to 20 mph. .MONDAY...Mostly cloudy with snow showers likely. A slight chance of thunderstorms in the afternoon. Snow accumulation up to 3 inches. Breezy with highs in the upper 30s. West winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 60 percent. .MONDAY NIGHT...Mostly cloudy with a chance of snow showers with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Breezy, cold with lows around 20. West winds 15 to 20 mph with gusts up to 30 mph in the evening. Chance of snow 30 percent. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the lower 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .TUESDAY NIGHT...Mostly cloudy. A chance of snow showers, mainly in the evening. Lows in the lower 20s. Southwest winds around 10 mph with gusts up to 25 mph in the evening. Chance of snow 30 percent. .WEDNESDAY...Mostly cloudy. A chance of snow showers in the morning, then snow showers likely with a slight chance of thunderstorms in the afternoon. Light snow accumulation possible. Highs in the lower 40s. Chance of snow 70 percent. .WEDNESDAY 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 40 percent. .THURSDAY...Partly cloudy with a chance of snow showers. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the mid 40s. Chance of precipitation 50 percent. .THURSDAY NIGHT...Partly cloudy. A chance of snow showers with a slight chance of rain showers in the evening. Lows in the lower 20s. Chance of precipitation 30 percent. .FRIDAY...Partly cloudy. A chance of rain and snow showers in the afternoon. Highs around 50. Chance of precipitation 40 percent. .FRIDAY NIGHT...Partly cloudy. A chance of rain and snow showers in the evening. Lows in the upper 20s. Chance of precipitation 30 percent. .SATURDAY...Mostly cloudy. A chance of rain and snow showers in the morning, then rain and snow showers likely in the afternoon. Little or no snow accumulation. Highs in the upper 40s. Chance of precipitation 60 percent. .SATURDAY NIGHT...A chance of rain showers in the evening. Mostly cloudy with a chance of snow showers. Lows in the upper 20s. Chance of precipitation 40 percent. .SUNDAY...Mostly cloudy. A chance of snow showers in the morning, then snow showers likely in the afternoon. Little or no snow accumulation. Highs in the lower 40s. Chance of snow 70 percent. $$ WYZ029-211000- Flaming Gorge- 154 AM MDT Mon Apr 21 2025 .REST OF TONIGHT...Partly cloudy. Lows in the mid 30s. South winds around 10 mph with gusts up to 20 mph. .MONDAY...Partly cloudy with a chance of snow showers with a slight chance of rain showers in the morning, then mostly sunny in the afternoon. Breezy with highs in the lower 50s. West winds 15 to 25 mph with gusts up to 40 mph. Chance of precipitation 30 percent. .MONDAY NIGHT...Clear, breezy with lows in the lower 30s. West winds 20 to 25 mph with gusts up to 35 mph, becoming southwest around 10 mph after midnight. .TUESDAY...Sunny. Highs in the upper 50s. Southwest winds around 10 mph, becoming west with gusts up to 25 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 30s. West winds 10 to 15 mph with gusts up to 25 mph in the evening. .WEDNESDAY...Mostly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs around 60. Chance of rain 50 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. Chance of rain 30 percent. .THURSDAY...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs around 60. Chance of rain 50 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 around 60. Chance of rain 30 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...Mostly cloudy in the evening, then becoming partly cloudy. Breezy with 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 in the mid 50s. Chance of rain 30 percent. $$ WYZ022-211000- Casper Mountain- 154 AM MDT Mon Apr 21 2025 .REST OF TONIGHT...Partly cloudy. Lows in the mid 30s. South winds 10 to 15 mph with gusts up to 30 mph. .MONDAY...Partly cloudy with a chance of snow and rain showers in the morning, then mostly sunny in the afternoon. Windy with highs in the mid 40s. Southwest winds 20 to 30 mph with gusts up to 45 mph. Chance of precipitation 30 percent. .MONDAY NIGHT...Clear, breezy with 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...Sunny, breezy with highs in the upper 40s. West winds 15 to 20 mph with gusts up to 35 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 20s. North winds 10 to 15 mph with gusts up to 25 mph in the evening. .WEDNESDAY...Mostly cloudy. Rain showers likely in the afternoon. Highs in the mid 50s. Chance of rain 60 percent. .WEDNESDAY NIGHT...Mostly cloudy. Rain showers, mainly in the evening. Lows in the mid 30s. Chance of rain 80 percent. .THURSDAY...Mostly cloudy with rain and snow showers likely. Little or no snow accumulation. Highs in the mid 40s. Chance of precipitation 70 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 in the afternoon. Highs in the lower 50s. Chance of precipitation 40 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of rain showers in the evening, then partly cloudy after midnight. Lows in the mid 30s. Chance of rain 30 percent. .SATURDAY...Partly cloudy. A chance of rain showers in the afternoon. Highs in the lower 60s. Chance of rain 30 percent. .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 mid 50s. Chance of rain 40 percent. $$ WYZ002-211000- Absaroka Mountains- 154 AM MDT Mon Apr 21 2025 .REST OF TONIGHT...Partly cloudy with a 30 percent chance of snow showers. Breezy. Near steady temperature in the upper 20s. West winds 15 to 20 mph with gusts up to 35 mph. .MONDAY...Partly cloudy. A chance of snow showers in the morning, then snow showers likely with a slight chance of thunderstorms in the afternoon. Storm total snow accumulation around an inch. Windy with highs in the upper 30s. West winds 20 to 30 mph with gusts up to 50 mph. Chance of snow 60 percent. .MONDAY NIGHT...Partly cloudy with a chance of snow showers with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Windy with lows in the lower 20s. West winds 25 to 30 mph with gusts up to 50 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 a chance of snow showers in the afternoon. Breezy with highs in the lower 40s. West winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 30 percent. .TUESDAY NIGHT...Partly cloudy. A chance of snow showers, mainly in the evening. Breezy with lows in the lower 20s. 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 snow 30 percent. .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. Chance of snow 80 percent. .WEDNESDAY NIGHT...Mostly cloudy. Snow showers likely, mainly in the evening. New light snow accumulation possible. Lows in the mid 20s. Chance of snow 60 percent. .THURSDAY...Mostly cloudy with snow showers likely. A slight chance of thunderstorms in the afternoon. New light snow accumulation possible. Highs in the mid 30s. Chance of snow 60 percent. .THURSDAY NIGHT...Mostly cloudy with a chance of snow showers in the evening, then partly cloudy after midnight. Lows in the mid 20s. Chance of snow 30 percent. .FRIDAY...Partly cloudy. A chance of snow and rain showers in the afternoon. Highs in the lower 40s. Chance of precipitation 40 percent. .FRIDAY NIGHT...Mostly cloudy. A chance of snow and rain showers in the evening. Lows in the upper 20s. Chance of precipitation 30 percent. .SATURDAY...Partly cloudy with a slight chance of rain and 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. Breezy with highs in the mid 40s. Chance of precipitation 60 percent. .SATURDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A chance of snow and rain showers. Lows in the upper 20s. Chance of precipitation 40 percent. .SUNDAY...Mostly cloudy. A chance of snow showers in the morning, then snow and rain showers likely in the afternoon. Little or no snow accumulation. Breezy with highs in the upper 30s. Chance of precipitation 70 percent. $$ WYZ007-211000- Owl Creek and Bridger Mountains- 154 AM MDT Mon Apr 21 2025 .REST OF TONIGHT...Partly cloudy. Near steady temperature in the upper 30s. Southwest winds 10 to 15 mph with gusts up to 30 mph. .MONDAY...Partly cloudy in the morning, then clearing. A chance of rain and snow showers. Breezy with highs in the upper 40s. West winds 15 to 25 mph. Gusts up to 45 mph in the afternoon. Chance of precipitation 30 percent. .MONDAY NIGHT...Mostly clear and breezy. Lows in the lower 30s. West winds 15 to 20 mph with gusts up to 35 mph, becoming northwest around 10 mph after midnight. .TUESDAY...Mostly sunny. Highs around 50. West winds 10 to 15 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. North winds 10 to 15 mph. .WEDNESDAY...Mostly cloudy. Rain and snow showers likely in the afternoon. Little or no snow accumulation. Highs in the lower 50s. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Rain and snow showers likely. Little or no snow accumulation. Lows in the mid 30s. Chance of precipitation 70 percent. .THURSDAY...Rain and snow showers likely. Little or no snow accumulation. Highs in the mid 40s. Chance of precipitation 60 percent. .THURSDAY NIGHT...Mostly cloudy. A chance of rain and snow showers, mainly in the evening. Lows in the lower 30s. Chance of precipitation 40 percent. .FRIDAY...Mostly cloudy in the morning, then partly cloudy with 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 with a slight chance of thunderstorms in the afternoon. Breezy with highs in the lower 60s. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy. A chance of rain showers, mainly in the evening. Breezy with lows in the upper 30s. Chance of rain 30 percent. .SUNDAY...Partly cloudy. A chance of rain and snow showers in the morning, then rain showers likely in the afternoon. Little or no snow accumulation. Breezy with highs in the mid 50s. Chance of precipitation 60 percent. $$ WYZ008-211000- Bighorn Mountains West- 154 AM MDT Mon Apr 21 2025 .REST OF TONIGHT...Partly cloudy. Near steady temperature in the lower 30s. South winds 10 to 15 mph. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of rain showers. A chance of snow showers in the morning, then snow showers likely with a slight chance of thunderstorms in the afternoon. Snow accumulation around 5 inches. Breezy with highs in the upper 30s. Southwest winds 15 to 20 mph, becoming west in the afternoon. Gusts up to 35 mph. Chance of precipitation 60 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of snow showers. Breezy with lows in the upper 20s. Northwest winds 15 to 20 mph with gusts up to 30 mph, becoming southwest around 10 mph after midnight. Chance of snow 30 percent. .TUESDAY...Mostly sunny. Highs in the lower 40s. West winds 10 to 15 mph with gusts up to 25 mph. .TUESDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a chance of snow showers after midnight. Lows in the upper 20s. North winds around 10 mph with gusts up to 20 mph, becoming east after midnight. Chance of snow 30 percent. .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. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Snow showers likely. Rain showers. Light snow accumulation. Lows in the lower 30s. Chance of precipitation 80 percent. .THURSDAY...Snow and rain showers likely. New light snow accumulation possible. Highs in the upper 30s. Chance of precipitation 70 percent. .THURSDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A chance of snow showers. A chance of rain showers, mainly in the evening. Lows in the upper 20s. Chance of precipitation 40 percent. .FRIDAY...Partly 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 30 percent. .FRIDAY NIGHT...Mostly cloudy. A chance of rain showers with a slight chance of snow showers in the evening. 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 mid 50s. Chance of rain 30 percent. .SATURDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A chance of rain and snow showers. Lows in the mid 30s. Chance of precipitation 30 percent. .SUNDAY...Partly cloudy with a 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. Highs in the upper 40s. Chance of precipitation 60 percent. $$ WYZ009-211000- Bighorn Mountains Southeast- 154 AM MDT Mon Apr 21 2025 .REST OF TONIGHT...Partly cloudy and breezy. Near steady temperature in the lower 30s. West winds 15 to 20 mph with gusts up to 30 mph. .MONDAY...Partly cloudy with a chance of snow showers. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the lower 40s. West winds 15 to 25 mph with gusts up to 45 mph. Chance of precipitation 30 percent. .MONDAY NIGHT...Mostly clear. A chance of snow showers in the evening. Breezy with lows in the upper 20s. West winds 20 to 25 mph with gusts up to 40 mph, diminishing to around 10 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 25 mph. .TUESDAY NIGHT...Partly cloudy. A slight chance of. Lows in the upper 20s. North winds around 10 mph, becoming northeast after midnight. Gusts up to 25 mph. .WEDNESDAY...Mostly cloudy. Snow showers likely with a chance of rain showers in the afternoon. Little or no snow accumulation. Highs in the mid 40s. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Snow and rain showers. Light snow accumulation. Lows in the lower 30s. Chance of precipitation 80 percent. .THURSDAY...Rain showers likely. Snow showers. New light snow accumulation. Highs in the upper 30s. Chance of precipitation 80 percent. .THURSDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A chance of snow showers. A chance of rain showers, mainly in the evening. Lows in the upper 20s. Chance of precipitation 40 percent. .FRIDAY...Partly 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 30 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of rain and snow showers in the evening, then partly cloudy after midnight. 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 with a chance of snow showers. A chance of rain showers, mainly in the evening. Breezy with 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 upper 40s. Chance of precipitation 60 percent. $$ WYZ012-211000- Teton and Gros Ventre Mountains- 154 AM MDT Mon Apr 21 2025 .REST OF TONIGHT...Mostly cloudy with a 40 percent chance of snow showers. Lows in the mid 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of snow showers. A slight chance of thunderstorms in the afternoon. Breezy with highs in the upper 30s. Southwest winds 15 to 25 mph. Gusts up to 35 mph, increasing to 45 mph in the afternoon. Chance of snow 40 percent. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy, cold with lows 16 to 22. Southwest winds 20 to 25 mph with gusts up to 40 mph, diminishing to 10 to 15 mph with gusts up to 25 mph after midnight. .TUESDAY...Sunny in the morning, then becoming partly cloudy. Highs in the lower 40s. Southwest winds 10 to 15 mph with gusts up to 30 mph. .TUESDAY NIGHT...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. Light snow accumulation. Highs in the lower 40s. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...A chance of rain showers in the evening. Partly cloudy with a chance of snow showers. Lows in the mid 20s. Chance of precipitation 30 percent. .THURSDAY...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. Highs in the lower 40s. Chance of precipitation 60 percent. .THURSDAY NIGHT...Partly cloudy. A chance of snow and rain showers in the evening. Lows in the mid 20s. Chance of precipitation 30 percent. .FRIDAY...Partly cloudy. A slight chance of snow showers in the morning, then a chance of rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 40s. 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...Partly cloudy with a chance of snow and rain showers in the morning, then mostly cloudy with rain showers, snow showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the mid 40s. Chance of precipitation 60 percent. .SATURDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A chance of rain showers in the evening. A chance of snow showers. Lows in the mid 20s. Chance of precipitation 40 percent. .SUNDAY...Mostly cloudy. A chance of snow showers in the morning, then snow showers likely in the afternoon. Little or no snow accumulation. Highs in the upper 30s. Chance of snow 70 percent. $$ WYZ014-211000- Wind River Mountains West- 154 AM MDT Mon Apr 21 2025 .REST OF TONIGHT...Snow showers likely. Snow may be heavy at times. Snow accumulation up to 4 inches. Lows in the mid 20s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 60 percent. .MONDAY...Mostly cloudy with snow showers likely in the morning, then partly cloudy in the afternoon. Storm total snow accumulation of 1 to 3 inches. Windy with highs in the mid 30s. West winds 20 to 30 mph. Gusts up to 40 mph, increasing to 50 mph in the afternoon. Chance of snow 70 percent. .MONDAY NIGHT...Mostly clear and breezy, cold with lows 12 to 22. West winds 20 to 25 mph with gusts up to 45 mph, diminishing to 10 to 15 mph with gusts up to 25 mph after midnight. .TUESDAY...Mostly sunny and breezy. Highs in the upper 30s. West winds 15 to 20 mph with gusts up to 35 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 20s. West winds 10 to 15 mph with gusts up to 30 mph in the evening. .WEDNESDAY...Mostly cloudy. A chance of snow showers in the morning, then snow showers with possible rain showers and thunderstorms likely in the afternoon. Light snow accumulation. Highs in the lower 40s. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Mostly cloudy with snow showers likely. Rain showers likely, mainly in the evening. New little or no snow accumulation. Lows in the mid 20s. Chance of precipitation 60 percent. .THURSDAY...Partly cloudy with snow showers likely. Rain showers likely with a slight chance of thunderstorms in the afternoon. Light snow accumulation possible. Highs around 40. Chance of precipitation 60 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 mid 20s. Chance of precipitation 30 percent. .FRIDAY...Mostly cloudy with a chance of snow showers. 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. Lows in the upper 20s. Chance of precipitation 30 percent. .SATURDAY...Partly cloudy with a chance of snow showers. A chance of rain showers with a slight chance of thunderstorms 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 chance of snow showers with a slight chance of rain showers. Lows in the mid 20s. Chance of precipitation 30 percent. .SUNDAY...Mostly cloudy. A chance of snow showers in the morning, then snow showers likely in the afternoon. Little or no snow accumulation. Breezy with highs around 40. Chance of snow 60 percent. $$ WYZ015-211000- Wind River Mountains East- 154 AM MDT Mon Apr 21 2025 .REST OF TONIGHT...Mostly cloudy with snow showers likely. Snow accumulation up to 4 inches. Breezy. Near steady temperature in the upper 20s. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 60 percent. .MONDAY...Partly cloudy with snow showers likely in the morning, then mostly sunny with a chance of snow showers in the afternoon. Storm total snow accumulation around an inch. Very windy with highs in the upper 30s. West winds 20 to 30 mph with gusts up to 50 mph, increasing to 30 to 40 mph with gusts up to 60 mph in the afternoon. Chance of snow 60 percent. .MONDAY NIGHT...Clear, 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 40 mph after midnight. .TUESDAY...Sunny, breezy with highs in the lower 40s. West winds 20 to 25 mph with gusts up to 45 mph. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A slight chance of. Breezy with lows in the lower 20s. West winds 15 to 20 mph with gusts up to 35 mph, becoming southwest 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. Light snow accumulation. Highs in the lower 40s. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Snow and rain showers likely. New little or no snow accumulation. Lows in the mid 20s. Chance of precipitation 70 percent. .THURSDAY...Snow showers likely. Rain showers likely with a slight chance of thunderstorms in the afternoon. Light snow accumulation possible. Highs in the upper 30s. Chance of precipitation 70 percent. .THURSDAY NIGHT...A chance of rain showers in the evening. Partly cloudy with a chance of snow showers. New little or no snow accumulation. Lows in the mid 20s. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy with a chance of snow showers in the morning, then partly cloudy with snow showers likely with a chance of rain showers 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 snow and rain showers in the evening. Lows in the upper 20s. Chance of precipitation 40 percent. .SATURDAY...Partly cloudy. A slight chance of snow showers in the morning, then a chance of rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Breezy with highs in the mid 40s. Chance of precipitation 50 percent. .SATURDAY NIGHT...Partly cloudy with a chance of snow showers. A chance of rain showers, mainly in the evening. Breezy with lows in the mid 20s. Chance of precipitation 30 percent. .SUNDAY...Partly cloudy. A chance of snow showers in the morning, then snow showers likely with a chance of rain showers in the afternoon. Little or no snow accumulation. Breezy with highs in the lower 40s. Chance of precipitation 60 percent. $$ WYZ019-211000- Green Mountains and Rattlesnake Range- Including the city of Jeffrey City 154 AM MDT Mon Apr 21 2025 .REST OF TONIGHT...Partly cloudy with a chance of rain and snow showers. Lows in the lower 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 30 percent. .MONDAY...Partly cloudy with snow showers likely with a chance of rain showers in the morning, then mostly sunny in the afternoon. Snow accumulation up to 1 inch. Windy with highs in the upper 40s. West winds 20 to 30 mph with gusts up to 45 mph. Chance of precipitation 60 percent. .MONDAY NIGHT...Clear, breezy with lows around 30. 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...Sunny, breezy with highs in the lower 50s. West winds 15 to 20 mph with gusts up to 35 mph. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 30. Northwest winds 10 to 15 mph with gusts up to 30 mph, becoming northeast with gusts up to 20 mph after midnight. .WEDNESDAY...Mostly cloudy. A chance of rain showers in the afternoon. Highs in the mid 50s. Chance of rain 50 percent. .WEDNESDAY NIGHT...Mostly cloudy with rain showers likely. Lows in the lower 30s. Chance of rain 70 percent. .THURSDAY...Mostly cloudy with a chance of rain and snow showers in the morning, then partly cloudy with rain and snow showers likely in the afternoon. Little or no snow accumulation. Highs in the upper 40s. Chance of precipitation 60 percent. .THURSDAY NIGHT...Partly cloudy. A chance of rain and snow showers, mainly in the evening. Lows in the lower 30s. Chance of precipitation 40 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. Lows in the mid 30s. Chance of rain 30 percent. .SATURDAY...Partly cloudy. A slight chance of. Breezy with highs in the lower 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 in the mid 50s. Chance of rain 40 percent. $$ WYZ024-211000- Salt River and Wyoming Ranges- 154 AM MDT Mon Apr 21 2025 .REST OF TONIGHT...Snow showers with a chance of rain showers. Snow accumulation up to 4 inches. Lows in the upper 20s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 80 percent. .MONDAY...Partly cloudy with snow showers likely in the morning, then mostly sunny in the afternoon. Storm total snow accumulation around an inch. Breezy with highs in the lower 40s. West winds 15 to 25 mph with gusts up to 40 mph. Chance of snow 60 percent. .MONDAY NIGHT...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 mid 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 30 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. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Partly cloudy with a chance of rain and snow showers. Lows in the upper 20s. Chance of precipitation 30 percent. .THURSDAY...Partly cloudy with a chance of rain showers. A chance of snow showers in the morning, then snow showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the upper 40s. Chance of precipitation 60 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...Partly cloudy with a slight chance of rain and snow showers 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. A chance of rain and snow showers, mainly in the evening. Lows in the lower 30s. Chance of precipitation 30 percent. .SATURDAY...Partly cloudy with a chance of rain and snow showers. A slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Breezy with highs around 50. Chance of precipitation 50 percent. .SATURDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Lows in the upper 20s. Chance of precipitation 30 percent. .SUNDAY...Partly cloudy. A chance of snow showers in the morning, then snow and rain showers likely in the afternoon. Little or no snow accumulation. Breezy with highs in the lower 40s. Chance of precipitation 60 percent. $$ WYZ030-211000- East Sweetwater County- Including the city of Wamsutter 154 AM MDT Mon Apr 21 2025 .REST OF TONIGHT...Partly cloudy. Lows in the lower 30s. Southwest winds around 10 mph with gusts up to 20 mph. .MONDAY...Partly cloudy with a chance of rain and snow showers in the morning, then mostly sunny in the afternoon. Breezy with highs around 50. West winds 20 to 25 mph with gusts up to 40 mph. Chance of precipitation 30 percent. .MONDAY NIGHT...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...Sunny, breezy with highs in the mid 50s. West winds 15 to 20 mph. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph in the evening. .WEDNESDAY...Mostly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs around 60. Chance of rain 30 percent. .WEDNESDAY NIGHT...Mostly cloudy with a 30 percent chance of rain showers. Lows in the mid 30s. .THURSDAY...Partly cloudy with a chance of rain showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Chance of rain 40 percent. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 30s. .FRIDAY...Mostly cloudy. A slight chance of rain showers and thunderstorms in the afternoon. Highs around 60. Chance of rain 20 percent. .FRIDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 30s. .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 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. $$