FPUS55 KRIW 012006 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 203 PM MDT Fri May 1 2026 WYZ020-012200- Natrona County Lower Elevations- Including the city of Casper 203 PM MDT Fri May 1 2026 .THIS AFTERNOON...Mostly sunny. Highs in the lower 60s. North winds around 10 mph with gusts up to 20 mph. .TONIGHT...Clear. Lows in the lower 30s. North winds around 10 mph, becoming southwest after midnight. .SATURDAY...Sunny. Highs around 70. West winds 10 to 15 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 30s. Northwest winds around 10 mph with gusts up to 20 mph in the evening. .SUNDAY...Partly cloudy. Highs around 70. West winds around 10 mph, becoming northwest in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 30s. .MONDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Breezy with highs around 60. Chance of rain 50 percent. .MONDAY NIGHT...Mostly cloudy with rain and snow showers likely. Little or no snow accumulation. Breezy with lows in the mid 30s. Chance of precipitation 70 percent. .TUESDAY...Mostly cloudy with snow and rain showers likely. A slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs around 50. Chance of precipitation 60 percent. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of thunderstorms in the evening. A chance of rain and snow showers. Lows in the lower 30s. Chance of precipitation 40 percent. .WEDNESDAY...Partly cloudy with a slight chance of snow and rain showers. Breezy with highs in the mid 50s. Chance of precipitation 20 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 30s. .THURSDAY...Partly cloudy in the morning, then clearing. Highs in the upper 60s. $$ WYZ017-012200- Wind River Basin- Including the cities of Riverton and Shoshoni 203 PM MDT Fri May 1 2026 .THIS AFTERNOON...Sunny. Highs in the lower 60s. North winds around 10 mph. .TONIGHT...Clear. Lows in the mid 30s. Northeast winds around 10 mph in the evening. .SATURDAY...Mostly sunny. Highs around 70. Southwest winds around 10 mph. .SATURDAY NIGHT...Partly cloudy. Lows around 40. West winds around 10 mph, becoming southwest after midnight. .SUNDAY...Partly cloudy. Highs in the upper 60s. Northwest winds around 10 mph with gusts up to 20 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 40s. .MONDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the lower 60s. Chance of rain 50 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with rain and snow showers likely. Little or no snow accumulation. Breezy with lows in the upper 30s. Chance of precipitation 60 percent. .TUESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of rain and snow showers. A slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the lower 50s. Chance of precipitation 50 percent. .TUESDAY NIGHT...Partly cloudy. A chance of rain and snow showers, mainly in the evening. Lows in the lower 30s. Chance of precipitation 30 percent. .WEDNESDAY...Partly cloudy in the morning, then clearing. Highs around 60. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 30s. .THURSDAY...Mostly sunny. Highs around 70. $$ WYZ018-012200- Lander Foothills- Including the city of Lander 203 PM MDT Fri May 1 2026 .THIS AFTERNOON...Sunny. Highs in the lower 60s. .TONIGHT...Clear. Lows in the lower 30s. .SATURDAY...Mostly sunny. Highs in the upper 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 30s. Southwest winds around 10 mph. .SUNDAY...Partly cloudy. Highs in the upper 60s. North winds around 10 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows around 40. .MONDAY...Partly cloudy in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 60 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Rain and snow showers likely. Little or no snow accumulation. Lows in the upper 30s. Chance of precipitation 70 percent. .TUESDAY...Mostly cloudy with a chance of rain and snow showers in the morning, then partly cloudy with 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. .TUESDAY 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 lower 30s. Chance of precipitation 40 percent. .WEDNESDAY...Partly cloudy in the morning, then clearing. Highs around 60. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 30s. .THURSDAY...Mostly sunny. Highs in the lower 70s. $$ WYZ028-012200- Rock Springs and Green River- Including the cities of Rock Springs and Green River 203 PM MDT Fri May 1 2026 .THIS AFTERNOON...Sunny. Highs around 60. .TONIGHT...Clear. Lows around 30. .SATURDAY...Sunny. Highs in the mid 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 30s. .SUNDAY...Partly cloudy. Highs around 70. West winds 10 to 15 mph in the afternoon. .SUNDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows around 40. .MONDAY...Partly cloudy in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 40 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of rain showers. Lows in the mid 30s. Chance of rain 40 percent. .TUESDAY...Mostly cloudy with a chance of rain and snow showers in the morning, then partly cloudy with rain showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the mid 50s. Chance of precipitation 60 percent. .TUESDAY NIGHT...Partly cloudy. A chance of rain showers, snow showers with a slight chance of thunderstorms in the evening. Lows in the lower 30s. Chance of precipitation 30 percent. .WEDNESDAY...Mostly sunny. Highs around 60. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 30s. .THURSDAY...Sunny. Highs around 70. $$ WYZ013-012200- Jackson Hole- Including the city of Jackson 203 PM MDT Fri May 1 2026 .THIS AFTERNOON...Sunny. Highs in the upper 50s. .TONIGHT...Clear. Lows around 30. .SATURDAY...Mostly sunny. Highs in the lower 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 30s. .SUNDAY...Partly cloudy. Highs in the lower 60s. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 30s. .MONDAY...Mostly sunny with a slight chance of rain showers in the morning, then partly cloudy with a chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 50 percent. .MONDAY NIGHT...Partly cloudy with a chance of rain showers. A slight chance of thunderstorms in the evening, then a chance of snow showers after midnight. Lows in the lower 30s. Chance of precipitation 40 percent. .TUESDAY...Partly cloudy in the morning, then clearing. A chance of rain and snow showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Chance of precipitation 40 percent. .TUESDAY NIGHT...Partly cloudy with a slight chance of rain and snow showers in the evening, then mostly clear after midnight. Lows around 30. Chance of precipitation 20 percent. .WEDNESDAY...Mostly sunny. A slight chance of. Highs in the upper 50s. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 30s. .THURSDAY...Sunny. Highs in the mid 60s. $$ WYZ003-012200- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 203 PM MDT Fri May 1 2026 .THIS AFTERNOON...Sunny. Highs in the lower 60s. Northeast winds around 10 mph. .TONIGHT...Clear. Lows around 40. Southwest winds around 10 mph. .SATURDAY...Mostly sunny. Highs in the upper 60s. West winds around 10 mph, becoming northwest in the afternoon. .SATURDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s. West winds around 10 mph. .SUNDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 60s. Northwest winds around 10 mph, becoming north in the afternoon. Chance of rain 20 percent. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .MONDAY...Partly cloudy. A chance of showers, snow showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the upper 50s. Chance of precipitation 30 percent. .MONDAY NIGHT...Mostly cloudy. A chance of rain and snow showers, mainly in the evening. Breezy with lows in the mid 30s. Chance of precipitation 30 percent. .TUESDAY...Partly cloudy with a chance of snow showers. A slight chance of rain showers in the morning, then a chance of rain showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the lower 50s. Chance of precipitation 30 percent. .TUESDAY NIGHT...Partly cloudy and breezy. Lows in the mid 30s. .WEDNESDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs in the upper 50s. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 40. .THURSDAY...Mostly sunny. Highs in the upper 60s. $$ WYZ004-012200- North Bighorn Basin- Including the cities of Basin, Greybull, Lovell, Powell, and Shell 203 PM MDT Fri May 1 2026 .THIS AFTERNOON...Sunny. Highs in the upper 60s. .TONIGHT...Clear. Lows in the upper 30s. .SATURDAY...Mostly sunny. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 40s. .SUNDAY...Partly cloudy. A slight chance of. Highs around 70. North winds 10 to 15 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .MONDAY...Partly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Breezy with highs in the lower 60s. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy with a chance of showers. A slight chance of snow showers after midnight. Breezy with lows in the upper 30s. Chance of precipitation 30 percent. .TUESDAY...Partly cloudy with a chance of showers. A chance of snow showers in the morning, then a slight chance of thunderstorms in the afternoon. Breezy with highs in the upper 50s. Chance of precipitation 30 percent. .TUESDAY NIGHT...Partly cloudy and breezy. Lows in the mid 30s. .WEDNESDAY...Partly cloudy in the morning, then clearing. Highs in the lower 60s. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 40. .THURSDAY...Mostly sunny. Highs in the lower 70s. $$ WYZ006-012200- Southeast Bighorn Basin- Including the cities of Ten Sleep and Worland 203 PM MDT Fri May 1 2026 .THIS AFTERNOON...Sunny. Highs in the mid 60s. North winds around 10 mph. .TONIGHT...Clear. Lows in the mid 30s. .SATURDAY...Mostly sunny. Highs around 70. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 40s. .SUNDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs around 70. Northwest winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 20 percent. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .MONDAY...Partly cloudy with a slight chance of thunderstorms. A slight chance of showers in the morning, then a chance of showers in the afternoon. Breezy with highs in the mid 60s. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. A chance of snow showers after midnight. Breezy with lows in the upper 30s. Chance of precipitation 40 percent. .TUESDAY...Partly cloudy with a chance of rain and snow showers. A slight chance of thunderstorms in the afternoon. Breezy with highs in the mid 50s. Chance of precipitation 40 percent. .TUESDAY NIGHT...Partly cloudy. A chance of rain and snow showers in the evening. Lows in the mid 30s. Chance of precipitation 30 percent. .WEDNESDAY...Partly cloudy in the morning, then clearing. Highs around 60. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 30s. .THURSDAY...Mostly sunny. Highs in the lower 70s. $$ WYZ005-012200- Southwest Bighorn Basin- Including the city of Thermopolis 203 PM MDT Fri May 1 2026 .THIS AFTERNOON...Sunny. Highs in the mid 60s. North winds around 10 mph. .TONIGHT...Clear. Lows in the mid 30s. Southeast winds around 10 mph, becoming southwest after midnight. .SATURDAY...Mostly sunny. Highs around 70. Southwest winds around 10 mph, becoming east in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows around 40. North winds around 10 mph in the evening. .SUNDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs around 70. North winds around 10 mph in the afternoon. Chance of rain 20 percent. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .MONDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the lower 60s. Chance of rain 50 percent. .MONDAY NIGHT...Mostly cloudy. Showers likely in the evening, then a chance of rain and snow showers after midnight. Little or no snow accumulation. Breezy with lows in the upper 30s. Chance of precipitation 60 percent. .TUESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of rain and snow showers. A slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Breezy with highs in the mid 50s. Chance of precipitation 50 percent. .TUESDAY NIGHT...Partly cloudy. A chance of rain and snow showers in the evening. Lows in the lower 30s. Chance of precipitation 30 percent. .WEDNESDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs around 60. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 40. .THURSDAY...Mostly sunny. Highs around 70. $$ WYZ023-012200- Star Valley- Including the cities of Afton, Alpine, Star Valley Ranch, and Thayne 203 PM MDT Fri May 1 2026 .THIS AFTERNOON...Sunny. Highs in the lower 60s. .TONIGHT...Clear. Lows in the lower 30s. .SATURDAY...Mostly sunny. Highs in the mid 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 30s. .SUNDAY...Partly cloudy. Highs in the upper 60s. .SUNDAY NIGHT...Partly cloudy. Lows around 40. .MONDAY...Partly cloudy. A slight chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 60 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of rain showers. Lows in the mid 30s. Chance of rain 50 percent. .TUESDAY...Partly cloudy. A chance of rain showers in the morning, then rain showers likely with a slight chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of rain 60 percent. .TUESDAY NIGHT...Partly cloudy with a chance of rain and snow showers in the evening, then mostly clear after midnight. Lows in the lower 30s. Chance of precipitation 30 percent. .WEDNESDAY...Mostly sunny. Highs around 60. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 30s. .THURSDAY...Sunny. Highs around 70. $$ WYZ025-012200- Upper Green River Basin Foothills- Including the city of Pinedale 203 PM MDT Fri May 1 2026 .THIS AFTERNOON...Mostly sunny. Highs around 60. .TONIGHT...Clear. Lows in the upper 20s. .SATURDAY...Mostly sunny. Highs around 60. West winds around 10 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows around 30. Northwest winds around 10 mph in the evening. .SUNDAY...Partly cloudy. Highs in the lower 60s. West winds around 10 mph with gusts up to 20 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 30s. .MONDAY...Partly cloudy. A chance of rain showers and thunderstorms in the afternoon. Highs around 60. Chance of rain 50 percent. .MONDAY NIGHT...Mostly cloudy with a chance of rain showers. A slight chance of thunderstorms in the evening, then a chance of snow showers after midnight. Lows in the lower 30s. Chance of precipitation 30 percent. .TUESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of snow and rain showers. A slight chance of thunderstorms in the afternoon. Highs around 50. Chance of precipitation 40 percent. .TUESDAY NIGHT...Partly cloudy with a slight chance of rain showers, thunderstorms and snow showers in the evening, then mostly clear after midnight. Lows in the upper 20s. Chance of precipitation 20 percent. .WEDNESDAY...Mostly sunny. Highs in the mid 50s. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 30. .THURSDAY...Sunny. Highs in the mid 60s. $$ WYZ026-012200- Upper Green River Basin- Including the cities of La Barge, Big Piney, and Farson 203 PM MDT Fri May 1 2026 .THIS AFTERNOON...Sunny. Highs around 60. .TONIGHT...Clear. Lows in the mid 20s. .SATURDAY...Mostly sunny. Highs in the lower 60s. Southwest winds around 10 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows around 30. West winds around 10 mph in the evening. .SUNDAY...Partly cloudy. Highs in the mid 60s. West winds 10 to 15 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 30s. .MONDAY...Partly cloudy. A chance of rain showers and thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 30 percent. .MONDAY NIGHT...Mostly cloudy with a chance of rain showers. A slight chance of thunderstorms in the evening, then a chance of snow showers after midnight. Lows in the lower 30s. Chance of precipitation 40 percent. .TUESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of rain and snow showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 50s. Chance of precipitation 40 percent. .TUESDAY NIGHT...Partly cloudy. A slight chance of rain showers, thunderstorms and snow showers in the evening. Lows around 30. Chance of precipitation 20 percent. .WEDNESDAY...Mostly sunny. Highs around 60. .WEDNESDAY NIGHT...Mostly clear. Lows around 30. .THURSDAY...Sunny. Highs in the upper 60s. $$ WYZ010-012200- Northeast Johnson County- Including the city of Buffalo 203 PM MDT Fri May 1 2026 .THIS AFTERNOON...Sunny. Near steady temperature in the mid 60s. North winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Clear. Lows in the mid 30s. Northwest winds around 10 mph with gusts up to 20 mph, becoming southwest after midnight. .SATURDAY...Mostly sunny. Highs around 70. Southwest winds around 10 mph, becoming north with gusts up to 25 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 40s. North winds around 10 mph with gusts up to 20 mph in the evening. .SUNDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 60s. North winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .MONDAY...Partly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Breezy with highs around 60. Chance of rain 30 percent. .MONDAY NIGHT...Mostly cloudy. A chance of rain showers in the evening, then a slight chance of rain and snow showers after midnight. Breezy with lows in the mid 30s. Chance of precipitation 30 percent. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. A chance of snow and rain showers. A slight chance of thunderstorms in the afternoon. Breezy with highs around 50. Chance of precipitation 30 percent. .TUESDAY NIGHT...Mostly cloudy with a slight chance of rain and snow showers in the evening, then partly cloudy after midnight. Lows in the lower 30s. Chance of precipitation 20 percent. .WEDNESDAY...Partly cloudy. Highs in the upper 50s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s. .THURSDAY...Partly cloudy. A slight chance of. Highs in the upper 60s. $$ WYZ011-012200- Southeast Johnson County- Including the city of Kaycee 203 PM MDT Fri May 1 2026 .THIS AFTERNOON...Mostly sunny. Highs in the mid 60s. North winds around 10 mph with gusts up to 20 mph. .TONIGHT...Clear. Lows in the mid 30s. North winds around 10 mph with gusts up to 20 mph, becoming southwest after midnight. .SATURDAY...Mostly sunny. Highs in the lower 70s. Southwest winds around 10 mph, becoming northwest in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows around 40. North winds around 10 mph in the evening. .SUNDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. North winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 20 percent. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .MONDAY...Partly cloudy in the morning, then mostly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the upper 50s. Chance of rain 30 percent. .MONDAY NIGHT...Mostly cloudy with a chance of rain showers. A chance of snow showers after midnight. Lows in the mid 30s. Chance of precipitation 40 percent. .TUESDAY...Mostly cloudy with a chance of rain and snow showers. A slight chance of thunderstorms in the afternoon. Highs around 50. Chance of precipitation 40 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of rain showers, snow showers with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 30s. Chance of precipitation 30 percent. .WEDNESDAY...Partly cloudy. Highs in the mid 50s. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 30s. .THURSDAY...Partly cloudy. Highs in the upper 60s. $$ WYZ027-012200- South Lincoln County- Including the cities of Kemmerer and Cokeville 203 PM MDT Fri May 1 2026 .THIS AFTERNOON...Mostly sunny. Highs around 60. .TONIGHT...Clear. Lows around 30. .SATURDAY...Mostly sunny. Highs in the lower 60s. Southwest winds around 10 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds around 10 mph in the evening. .SUNDAY...Partly cloudy. Highs in the mid 60s. West winds 10 to 15 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 30s. .MONDAY...Partly cloudy. A chance of rain showers and thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 40 percent. .MONDAY 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 40 percent. .TUESDAY...Mostly cloudy in the morning, then becoming partly cloudy. 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 lower 50s. Chance of precipitation 50 percent. .TUESDAY NIGHT...Partly cloudy. A slight chance of rain showers, thunderstorms and snow showers in the evening. Lows in the lower 30s. Chance of precipitation 20 percent. .WEDNESDAY...Mostly sunny. Highs around 60. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 30s. .THURSDAY...Sunny. Highs in the mid 60s. $$ WYZ016-012200- Upper Wind River Basin- Including the city of Dubois 203 PM MDT Fri May 1 2026 .THIS AFTERNOON...Sunny. Highs in the upper 50s. East winds around 10 mph. .TONIGHT...Clear. Lows in the lower 30s. East winds around 10 mph, becoming northwest after midnight. .SATURDAY...Mostly sunny. Highs in the lower 60s. West winds 10 to 15 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 30s. West winds around 10 mph. .SUNDAY...Partly cloudy. A slight chance of rain showers and thunderstorms in the afternoon. Highs in the lower 60s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 30s. .MONDAY...Partly cloudy. A slight chance of rain showers in the morning, then rain showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 50s. Chance of rain 60 percent. .MONDAY NIGHT...Mostly cloudy. Rain showers, snow showers likely with a slight chance of thunderstorms in the evening, then a chance of rain and snow showers after midnight. Little or no snow accumulation. Lows in the mid 30s. Chance of precipitation 60 percent. .TUESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of rain showers. A chance of snow showers in the morning, then snow showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs around 50. Chance of precipitation 60 percent. .TUESDAY NIGHT...Partly cloudy. A chance of snow and rain showers in the evening, then a slight chance of snow showers after midnight. Lows in the lower 30s. Chance of precipitation 30 percent. .WEDNESDAY...Mostly sunny and breezy. Highs in the mid 50s. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 30s. .THURSDAY...Mostly sunny. A slight chance of. Breezy with highs in the mid 60s. $$ WYZ001-012200- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 203 PM MDT Fri May 1 2026 .THIS AFTERNOON...Sunny. Highs in the lower 50s. .TONIGHT...Clear. Lows in the upper 20s. .SATURDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 50s. Southwest winds around 10 mph with gusts up to 20 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows around 30. Southwest winds around 10 mph with gusts up to 20 mph in the evening. .SUNDAY...Partly cloudy. A chance of rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 50s. West winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of precipitation 30 percent. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 30s. .MONDAY...Partly cloudy. A slight chance of rain and snow showers in the morning, then a chance of rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 50s. Chance of precipitation 40 percent. .MONDAY NIGHT...Partly cloudy. A chance of rain and snow showers in the evening, then a slight chance of snow showers after midnight. Lows in the upper 20s. Chance of precipitation 30 percent. .TUESDAY...Partly cloudy with a 40 percent chance of snow showers. Highs in the mid 40s. .TUESDAY NIGHT...Partly cloudy with a slight chance of snow showers in the evening, then mostly clear after midnight. Lows in the mid 20s. Chance of snow 20 percent. .WEDNESDAY...Mostly sunny. Highs around 50. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 30. .THURSDAY...Mostly sunny. A slight chance of. Highs in the upper 50s. $$ WYZ029-012200- Flaming Gorge- 203 PM MDT Fri May 1 2026 .THIS AFTERNOON...Mostly sunny. Highs in the upper 50s. North winds 10 to 15 mph. .TONIGHT...Clear. Lows in the lower 30s. Northeast winds 10 to 15 mph in the evening. .SATURDAY...Sunny. Highs in the lower 60s. Southwest winds around 10 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows around 40. Southwest winds around 10 mph in the evening. .SUNDAY...Partly cloudy. Highs in the upper 60s. West winds 10 to 15 mph. .SUNDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .MONDAY...Mostly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 40 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of rain showers. Lows in the upper 30s. Chance of rain 40 percent. .TUESDAY...Mostly cloudy with a chance of rain and snow showers in the morning, then partly cloudy with rain showers, snow showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the lower 50s. Chance of precipitation 60 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of rain showers with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 30s. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy in the morning, then clearing. Highs in the upper 50s. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 30s. .THURSDAY...Sunny, breezy with highs in the upper 60s. $$ WYZ022-012200- Casper Mountain- 203 PM MDT Fri May 1 2026 .THIS AFTERNOON...Mostly sunny. Highs in the lower 50s. North winds around 10 mph with gusts up to 20 mph. .TONIGHT...Clear. Lows in the lower 30s. North winds around 10 mph with gusts up to 20 mph in the evening. .SATURDAY...Sunny. Highs in the lower 60s. West winds around 10 mph with gusts up to 20 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s. Southwest winds around 10 mph with gusts up to 20 mph in the evening. .SUNDAY...Partly cloudy. A slight chance of. Highs in the lower 60s. Southwest winds around 10 mph, becoming northwest in the afternoon. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 30s. .MONDAY...Partly cloudy 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 mid 50s. Chance of precipitation 60 percent. .MONDAY NIGHT...Snow and rain showers. Little or no snow accumulation. Lows in the lower 30s. Chance of precipitation 80 percent. .TUESDAY...Snow showers likely. A slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the lower 40s. Chance of snow 70 percent. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A 50 percent chance of snow showers. Little or no snow accumulation. Lows in the upper 20s. .WEDNESDAY...Partly cloudy. A chance of snow showers in the morning, then a slight chance of thunderstorms, snow and rain showers in the afternoon. Highs in the upper 40s. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 30s. .THURSDAY...Mostly sunny. A slight chance of. Highs around 60. $$ WYZ002-012200- Absaroka Mountains- 203 PM MDT Fri May 1 2026 .THIS AFTERNOON...Sunny. Near steady temperature in the mid 40s. North winds around 10 mph. .TONIGHT...Clear. Lows in the upper 20s. West winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY...Mostly sunny. Highs around 50. West winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY...Partly cloudy. A chance of rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Highs around 50. West winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 30 percent. .SUNDAY NIGHT...Partly cloudy with a slight chance of rain showers, thunderstorms and snow showers in the evening, then mostly clear after midnight. Lows in the lower 30s. Chance of precipitation 20 percent. .MONDAY...Partly cloudy. A chance of snow showers with a slight chance of rain showers in the morning, then snow showers likely, a chance of thunderstorms and rain showers likely in the afternoon. Little or no snow accumulation. Breezy with highs in the mid 40s. Chance of precipitation 60 percent. .MONDAY NIGHT...Mostly cloudy. Snow showers likely with a chance of rain showers in the evening, then a chance of snow showers after midnight. Little or no snow accumulation. Breezy with lows in the upper 20s. Chance of precipitation 60 percent. .TUESDAY...Mostly cloudy with a chance of snow showers in the morning, then partly cloudy with snow showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Breezy with highs in the upper 30s. Chance of snow 60 percent. .TUESDAY NIGHT...Partly cloudy. A chance of snow showers in the evening. Lows in the lower 20s. Chance of snow 30 percent. .WEDNESDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of snow showers. A slight chance of thunderstorms in the afternoon. Breezy with highs in the mid 40s. Chance of snow 20 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the upper 20s. .THURSDAY...Mostly sunny. A slight chance of. Breezy with highs in the lower 50s. $$ WYZ007-012200- Owl Creek and Bridger Mountains- 203 PM MDT Fri May 1 2026 .THIS AFTERNOON...Sunny. Highs in the upper 50s. North winds around 10 mph with gusts up to 20 mph. .TONIGHT...Clear. Lows in the upper 30s. North winds around 10 mph, becoming southwest after midnight. .SATURDAY...Mostly sunny. Highs in the mid 60s. Southwest winds around 10 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 40s. Northwest winds around 10 mph, becoming southwest after midnight. .SUNDAY...Partly cloudy. A slight chance of rain showers and thunderstorms in the afternoon. Highs in the lower 60s. North winds 10 to 15 mph in the afternoon. Chance of rain 20 percent. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .MONDAY...Partly cloudy. A slight chance of rain showers in the morning, then rain showers likely with possible snow showers and thunderstorms in the afternoon. Little or no snow accumulation. Breezy with highs in the mid 50s. Chance of precipitation 60 percent. .MONDAY NIGHT...Mostly cloudy with snow showers likely. Rain showers likely, mainly in the evening. Little or no snow accumulation. Breezy with lows in the mid 30s. Chance of precipitation 60 percent. .TUESDAY...Mostly cloudy with a chance of snow showers in the morning, then partly cloudy with snow showers likely with possible rain showers and thunderstorms in the afternoon. Little or no snow accumulation. Breezy with highs in the upper 40s. Chance of precipitation 60 percent. .TUESDAY NIGHT...Partly cloudy. A chance of snow and rain showers in the evening, then a slight chance of snow showers after midnight. Breezy with lows in the lower 30s. Chance of precipitation 30 percent. .WEDNESDAY...Partly cloudy in the morning, then clearing. Highs in the mid 50s. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 30s. .THURSDAY...Mostly sunny. Highs in the mid 60s. $$ WYZ008-012200- Bighorn Mountains West- 203 PM MDT Fri May 1 2026 .THIS AFTERNOON...Mostly sunny. Highs in the lower 50s. Northwest winds around 10 mph with gusts up to 25 mph. .TONIGHT...Clear. Lows in the mid 30s. North winds around 10 mph, becoming southeast after midnight. .SATURDAY...Mostly sunny. Highs in the upper 50s. West winds around 10 mph with gusts up to 25 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 30s. Northeast winds around 10 mph with gusts up to 20 mph, becoming east after midnight. .SUNDAY...Partly cloudy. A chance of rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 50s. Northwest winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of precipitation 30 percent. .SUNDAY NIGHT...Partly cloudy. A chance of rain showers, snow showers with a slight chance of thunderstorms in the evening. Lows in the upper 30s. Chance of precipitation 30 percent. .MONDAY...Partly cloudy with a slight chance of thunderstorms. A chance of rain and snow showers in the morning, then rain and snow showers likely in the afternoon. Little or no snow accumulation. Breezy with highs around 50. Chance of precipitation 60 percent. .MONDAY NIGHT...Mostly cloudy. Snow and rain showers likely, mainly in the evening. Little or no snow accumulation. Breezy with lows in the lower 30s. Chance of precipitation 60 percent. .TUESDAY...Partly cloudy with snow showers likely. A slight chance of thunderstorms in the afternoon. Light snow accumulation possible. Breezy with highs in the lower 40s. Chance of snow 60 percent. .TUESDAY NIGHT...Partly cloudy. A chance of snow showers with a slight chance of thunderstorms in the evening, then a slight chance of snow showers after midnight. Lows in the upper 20s. Chance of snow 30 percent. .WEDNESDAY...Partly cloudy with a chance of snow showers. A slight chance of thunderstorms and rain showers in the afternoon. Breezy with highs in the mid 40s. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 30s. .THURSDAY...Partly cloudy in the morning, then mostly sunny with a chance of rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of precipitation 30 percent. $$ WYZ009-012200- Bighorn Mountains Southeast- 203 PM MDT Fri May 1 2026 .THIS AFTERNOON...Mostly sunny. Highs in the lower 50s. North winds 10 to 15 mph with gusts up to 30 mph. .TONIGHT...Clear. Lows in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY...Mostly sunny. Highs in the upper 50s. West winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 30s. Northwest winds around 10 mph with gusts up to 25 mph. .SUNDAY...Partly cloudy. A chance of rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Northwest winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 30 percent. .SUNDAY NIGHT...Partly cloudy with a slight chance of rain showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 30s. Chance of rain 20 percent. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. A slight chance of thunderstorms. A chance of rain and snow showers in the morning, then rain and snow showers likely in the afternoon. Little or no snow accumulation. Breezy with highs in the upper 40s. Chance of precipitation 60 percent. .MONDAY NIGHT...Rain showers likely in the evening. Mostly cloudy with snow showers likely. Little or no snow accumulation. Breezy with lows around 30. Chance of precipitation 60 percent. .TUESDAY...Mostly cloudy with snow showers likely. A slight chance of thunderstorms in the afternoon. Light snow accumulation possible. Breezy with highs around 40. Chance of snow 60 percent. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of thunderstorms in the evening. A chance of snow showers. Lows in the upper 20s. Chance of snow 40 percent. .WEDNESDAY...Partly cloudy with a chance of snow showers. A slight chance of thunderstorms and rain showers in the afternoon. Breezy with highs in the mid 40s. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the mid 30s. .THURSDAY...Partly cloudy in the morning, then mostly sunny with a chance of snow showers, a slight chance of rain showers and thunderstorms in the afternoon. Breezy with highs in the upper 50s. Chance of precipitation 30 percent. $$ WYZ012-012200- Teton and Gros Ventre Mountains- 203 PM MDT Fri May 1 2026 .THIS AFTERNOON...Sunny. Highs around 50. North winds around 10 mph. .TONIGHT...Clear. Lows in the upper 20s. .SATURDAY...Mostly sunny. Highs in the lower 50s. South winds around 10 mph, becoming west with gusts up to 20 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds around 10 mph with gusts up to 20 mph, becoming southeast after midnight. .SUNDAY...Partly cloudy. A slight chance of. Highs in the mid 50s. Southwest winds around 10 mph, becoming west in the afternoon. Gusts up to 25 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 30s. .MONDAY...Partly cloudy. A chance of snow showers with a slight chance of rain showers in the morning, then rain showers, snow showers likely with a chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the lower 50s. Chance of precipitation 60 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of rain and snow showers. Lows in the upper 20s. Chance of precipitation 40 percent. .TUESDAY...Partly cloudy. A chance of snow showers in the morning, then snow showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the mid 40s. Chance of snow 60 percent. .TUESDAY NIGHT...Partly cloudy with a chance of snow showers in the evening, then mostly clear after midnight. Lows in the mid 20s. Chance of snow 30 percent. .WEDNESDAY...Mostly sunny. Highs in the upper 40s. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 30. .THURSDAY...Sunny. A slight chance of. Highs in the mid 50s. $$ WYZ014-012200- Wind River Mountains West- 203 PM MDT Fri May 1 2026 .THIS AFTERNOON...Mostly sunny. Highs in the upper 40s. North winds around 10 mph. .TONIGHT...Clear. Lows in the mid 20s. Northeast winds around 10 mph in the evening. .SATURDAY...Mostly sunny. Highs around 50. West winds around 10 mph with gusts up to 20 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 20s. Northwest winds around 10 mph. .SUNDAY...Partly cloudy. A slight chance of. Highs in the lower 50s. West winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 30s. .MONDAY...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 chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the upper 40s. Chance of precipitation 60 percent. .MONDAY NIGHT...Mostly cloudy. Snow showers, rain showers with a slight chance of thunderstorms in the evening, then snow showers likely with a chance of rain showers after midnight. Light snow accumulation. Lows in the upper 20s. Chance of precipitation 80 percent. .TUESDAY...Snow showers likely in the morning, then snow showers with a slight chance of thunderstorms in the afternoon. New light snow accumulation. Highs in the upper 30s. Chance of snow 80 percent. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of thunderstorms in the evening. A chance of snow showers. Lows in the lower 20s. Chance of snow 30 percent. .WEDNESDAY...Mostly sunny with a slight chance of snow showers. Highs in the mid 40s. Chance of snow 20 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 20s. .THURSDAY...Mostly sunny. A slight chance of. Breezy with highs in the mid 50s. $$ WYZ015-012200- Wind River Mountains East- 203 PM MDT Fri May 1 2026 .THIS AFTERNOON...Sunny. Near steady temperature in the lower 40s. Northeast winds around 10 mph with gusts up to 20 mph. .TONIGHT...Clear. Lows in the mid 20s. Northwest winds around 10 mph, becoming southwest after midnight. .SATURDAY...Mostly sunny. Highs in the upper 40s. West winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY...Partly cloudy. A chance of snow showers with a slight chance of rain showers in the afternoon. Highs around 50. West winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 30 percent. .SUNDAY NIGHT...Partly cloudy. A slight chance of rain and snow showers in the evening. Lows in the lower 30s. Chance of precipitation 20 percent. .MONDAY...Partly cloudy with a chance of snow showers with a slight chance of rain showers in the morning, then mostly cloudy with snow showers, rain showers likely with a chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the mid 40s. Chance of precipitation 70 percent. .MONDAY NIGHT...Snow showers, rain showers with a slight chance of thunderstorms in the evening, then snow and rain showers likely after midnight. Light snow accumulation. Lows in the upper 20s. Chance of precipitation 80 percent. .TUESDAY...Snow showers likely in the morning, then snow showers with a slight chance of thunderstorms in the afternoon. New light snow accumulation. Highs in the upper 30s. Chance of snow 80 percent. .TUESDAY NIGHT...Partly cloudy. Snow showers likely, mainly in the evening. New little or no snow accumulation. Lows in the mid 20s. Chance of snow 60 percent. .WEDNESDAY...Mostly sunny with a chance of snow showers. A slight chance of thunderstorms in the afternoon. Breezy with highs in the mid 40s. Chance of snow 30 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows around 30. .THURSDAY...Mostly sunny. A slight chance of. Breezy with highs in the lower 50s. $$ WYZ019-012200- Green Mountains and Rattlesnake Range- Including the city of Jeffrey City 203 PM MDT Fri May 1 2026 .THIS AFTERNOON...Sunny. Highs in the upper 50s. North winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Clear. Lows in the lower 30s. North winds around 10 mph with gusts up to 20 mph in the evening. .SATURDAY...Sunny. Highs in the mid 60s. West winds around 10 mph with gusts up to 25 mph. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 30s. Southwest winds around 10 mph. .SUNDAY...Partly cloudy. Highs in the mid 60s. West winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 30s. .MONDAY...Partly cloudy with a slight chance of showers in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of rain 60 percent. .MONDAY NIGHT...Rain showers, snow showers with a slight chance of thunderstorms in the evening, then rain and snow showers likely after midnight. Little or no snow accumulation. Lows in the lower 30s. Chance of precipitation 80 percent. .TUESDAY...Snow showers likely. Rain showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the upper 40s. Chance of precipitation 60 percent. .TUESDAY NIGHT...A chance of rain showers in the evening. Partly cloudy with a chance of snow showers. Lows around 30. Chance of precipitation 40 percent. .WEDNESDAY...Partly cloudy in the morning, then clearing. A slight chance of snow showers. Highs in the mid 50s. Chance of snow 20 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 30s. .THURSDAY...Mostly sunny. Highs in the mid 60s. $$ WYZ024-012200- Salt River and Wyoming Ranges- 203 PM MDT Fri May 1 2026 .THIS AFTERNOON...Mostly sunny. Highs in the lower 50s. North winds around 10 mph. .TONIGHT...Clear. Lows around 30. North winds around 10 mph in the evening. .SATURDAY...Mostly sunny. Highs in the mid 50s. Southwest winds around 10 mph with gusts up to 20 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 30s. West winds around 10 mph with gusts up to 20 mph in the evening. .SUNDAY...Partly cloudy. Highs in the upper 50s. West winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 30s. .MONDAY...Partly cloudy. A slight chance of rain and snow showers in the morning, then rain showers likely, a chance of thunderstorms and snow showers likely in the afternoon. Little or no snow accumulation. Highs in the mid 50s. Chance of precipitation 60 percent. .MONDAY NIGHT...Partly cloudy. Rain showers, snow showers likely with a slight chance of thunderstorms in the evening, then a chance of rain and snow showers after midnight. Little or no snow accumulation. Lows in the lower 30s. Chance of precipitation 60 percent. .TUESDAY...Partly cloudy. A chance of snow and rain showers in the morning, then snow showers, rain showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the upper 40s. Chance of precipitation 60 percent. .TUESDAY NIGHT...Partly cloudy with a chance of snow showers, rain showers with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Lows around 30. Chance of precipitation 30 percent. .WEDNESDAY...Mostly sunny. A slight chance of. Breezy with highs in the lower 50s. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 30s. .THURSDAY...Sunny, breezy with highs in the upper 50s. $$ WYZ030-012200- East Sweetwater County- Including the city of Wamsutter 203 PM MDT Fri May 1 2026 .THIS AFTERNOON...Sunny. Highs around 60. North winds 10 to 15 mph. .TONIGHT...Clear. Lows around 30. Northeast winds 10 to 15 mph in the evening. .SATURDAY...Sunny. Highs in the lower 60s. Southwest winds around 10 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 30s. Southwest winds around 10 mph. .SUNDAY...Partly cloudy. Highs in the mid 60s. West winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows around 40. .MONDAY...Mostly cloudy. A chance of rain showers and thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 50 percent. .MONDAY NIGHT...Mostly cloudy. Rain showers likely with a slight chance of thunderstorms in the evening, then a chance of rain and snow showers after midnight. Little or no snow accumulation. Lows in the mid 30s. Chance of precipitation 60 percent. .TUESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Rain showers likely. Snow showers likely in the morning, then a chance of snow showers with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs around 50. Chance of precipitation 60 percent. .TUESDAY NIGHT...Partly cloudy. A chance of rain and snow showers in the evening. Lows around 30. Chance of precipitation 30 percent. .WEDNESDAY...Partly cloudy in the morning, then clearing. Highs in the mid 50s. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 30s. .THURSDAY...Sunny. Highs in the mid 60s. $$