FPUS55 KRIW 301638 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 1034 AM MDT Thu Apr 30 2026 WYZ020-302200- Natrona County Lower Elevations- Including the city of Casper 1034 AM MDT Thu Apr 30 2026 .TODAY...Partly cloudy. Highs in the lower 50s. Northwest winds 10 to 15 mph. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 20s. North winds around 10 mph with gusts up to 20 mph in the evening. .FRIDAY...Mostly sunny. Highs in the upper 50s. West winds around 10 mph, becoming north with gusts up to 20 mph in the afternoon. .FRIDAY NIGHT...Clear. Lows in the lower 30s. Northeast 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. .SUNDAY...Partly cloudy. A slight chance of. Highs around 70. .SUNDAY NIGHT...Partly cloudy. Lows around 40. .MONDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 30 percent. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of thunderstorms in the evening. A chance of showers. Lows in the upper 30s. Chance of rain 40 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. Little or no snow accumulation. Highs in the mid 50s. Chance of precipitation 50 percent. .TUESDAY NIGHT...Partly cloudy with a chance of rain showers. 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 lower 30s. Chance of precipitation 40 percent. .WEDNESDAY...Partly cloudy in the morning, then clearing. A slight chance of rain and snow showers. Highs around 60. Chance of precipitation 20 percent. $$ WYZ017-302200- Wind River Basin- Including the cities of Riverton and Shoshoni 1034 AM MDT Thu Apr 30 2026 .TODAY...Partly cloudy. Highs in the mid 50s. Northwest winds around 10 mph, becoming north this afternoon. .TONIGHT...Mostly clear. Lows around 30. North winds 10 to 15 mph in the evening. .FRIDAY...Sunny. Highs around 60. North winds around 10 mph in the afternoon. .FRIDAY NIGHT...Clear. Lows in the lower 30s. Northeast winds around 10 mph in the evening. .SATURDAY...Sunny. Highs around 70. Southwest winds around 10 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows around 40. .SUNDAY...Partly cloudy. A slight chance of. Highs in the upper 60s. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 40s. .MONDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 30 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows around 40. Chance of rain 40 percent. .TUESDAY...Partly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs around 60. Chance of rain 40 percent. .TUESDAY NIGHT...Partly cloudy with a slight chance of snow showers. A chance of rain showers, mainly in the evening. Lows in the mid 30s. Chance of precipitation 30 percent. .WEDNESDAY...Partly cloudy in the morning, then clearing. Highs in the lower 60s. $$ WYZ018-302200- Lander Foothills- Including the city of Lander 1034 AM MDT Thu Apr 30 2026 .TODAY...Mostly cloudy with a chance of rain and snow showers this morning, then partly cloudy this afternoon. Highs in the lower 50s. West winds around 10 mph, becoming north with gusts up to 20 mph this afternoon. Chance of precipitation 30 percent. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 20s. Northwest winds around 10 mph with gusts up to 20 mph in the evening. .FRIDAY...Sunny. Highs in the upper 50s. .FRIDAY NIGHT...Clear. Lows in the lower 30s. .SATURDAY...Mostly sunny. Highs in the upper 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 30s. .SUNDAY...Partly cloudy. A slight chance of. Highs in the upper 60s. .SUNDAY NIGHT...Partly cloudy. Lows around 40. .MONDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 40 percent. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of thunderstorms in the evening. A chance of showers. Lows in the upper 30s. Chance of rain 50 percent. .TUESDAY...Partly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of rain 40 percent. .TUESDAY NIGHT...Partly cloudy with a slight chance of snow showers. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the mid 30s. Chance of precipitation 30 percent. .WEDNESDAY...Partly cloudy in the morning, then clearing. Highs in the lower 60s. $$ WYZ028-302200- Rock Springs and Green River- Including the cities of Rock Springs and Green River 1034 AM MDT Thu Apr 30 2026 .TODAY...Mostly cloudy this morning, then becoming partly cloudy. A chance of snow showers with a slight chance of rain showers. A slight chance of thunderstorms this afternoon. Highs in the lower 50s. Northeast winds around 10 mph with gusts up to 25 mph. Chance of precipitation 30 percent. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 20s. Northeast winds around 10 mph. .FRIDAY...Sunny. Highs in the upper 50s. Northeast winds around 10 mph in the afternoon. .FRIDAY NIGHT...Clear. Lows around 30. East winds around 10 mph in the evening. .SATURDAY...Sunny. Highs in the mid 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 30s. .SUNDAY...Partly cloudy. Highs around 70. .SUNDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 30s. .MONDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 40 percent. .MONDAY NIGHT...Mostly cloudy with a chance of rain showers with a slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of rain showers after midnight. Lows in the upper 30s. Chance of rain 30 percent. .TUESDAY...Partly cloudy with a chance of rain showers. A chance of thunderstorms in the afternoon. Highs around 60. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy. A slight chance of rain showers and thunderstorms in the evening. Lows in the mid 30s. Chance of rain 20 percent. .WEDNESDAY...Mostly sunny. A slight chance of. Highs in the mid 60s. $$ WYZ013-302200- Jackson Hole- Including the city of Jackson 1034 AM MDT Thu Apr 30 2026 .TODAY...Mostly sunny. Highs in the lower 50s. North winds around 10 mph this morning. .TONIGHT...Clear. Lows in the mid 20s. North winds around 10 mph in the evening. .FRIDAY...Sunny. Highs in the upper 50s. .FRIDAY NIGHT...Clear. Lows around 30. .SATURDAY...Mostly sunny. Highs in the lower 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 30s. .SUNDAY...Partly cloudy. A slight chance of. Highs in the lower 60s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 30s. .MONDAY...Mostly sunny 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 40 percent. .MONDAY NIGHT...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the evening. Lows in the mid 30s. Chance of rain 30 percent. .TUESDAY...Mostly sunny with a chance of rain showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of rain 40 percent. .TUESDAY NIGHT...Mostly clear. 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. A slight chance of rain showers and thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 20 percent. $$ WYZ003-302200- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 1034 AM MDT Thu Apr 30 2026 .TODAY...Mostly sunny. Highs in the lower 50s. Northwest winds around 10 mph, becoming north this afternoon. .TONIGHT...Mostly clear. Lows in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph, becoming west after midnight. .FRIDAY...Sunny. Highs in the lower 60s. West winds around 10 mph, becoming northeast in the afternoon. .FRIDAY NIGHT...Clear. Lows in the upper 30s. South winds around 10 mph, becoming southwest with gusts up to 20 mph after midnight. .SATURDAY...Mostly sunny. Highs in the upper 60s. West winds around 10 mph, becoming northeast in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 40s. .SUNDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .MONDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the lower 60s. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Breezy with lows around 40. .TUESDAY...Partly cloudy. A slight chance of rain and snow showers in the morning, then a chance of rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the mid 50s. Chance of precipitation 30 percent. .TUESDAY NIGHT...Partly cloudy and breezy. Lows in the mid 30s. .WEDNESDAY...Mostly sunny. A slight chance of. Highs in the lower 60s. $$ WYZ004-302200- North Bighorn Basin- Including the cities of Basin, Greybull, Lovell, Powell, and Shell 1034 AM MDT Thu Apr 30 2026 .TODAY...Mostly sunny. Highs around 60. West winds around 10 mph, becoming north this afternoon. .TONIGHT...Clear. Lows in the lower 30s. North winds 10 to 15 mph with gusts up to 25 mph in the evening. .FRIDAY...Sunny. Highs in the mid 60s. .FRIDAY NIGHT...Clear. Lows in the mid 30s. .SATURDAY...Mostly sunny. Highs in the lower 70s. East winds around 10 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 40s. .SUNDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs around 70. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs around 70. .MONDAY NIGHT...Partly cloudy with a 30 percent chance of showers. Lows around 40. .TUESDAY...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. .TUESDAY NIGHT...Mostly clear. A slight chance of rain and snow showers in the evening. Breezy with lows in the mid 30s. Chance of precipitation 20 percent. .WEDNESDAY...Mostly sunny. Highs in the mid 60s. $$ WYZ006-302200- Southeast Bighorn Basin- Including the cities of Ten Sleep and Worland 1034 AM MDT Thu Apr 30 2026 .TODAY...Mostly sunny. Highs in the upper 50s. West winds around 10 mph, becoming northwest with gusts up to 25 mph this afternoon. .TONIGHT...Clear. Lows around 30. North winds 10 to 15 mph in the evening. .FRIDAY...Sunny. Highs in the mid 60s. Northwest winds around 10 mph in the afternoon. .FRIDAY NIGHT...Clear. Lows in the mid 30s. .SATURDAY...Sunny. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 40s. .SUNDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 20 percent. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 40s. .MONDAY...Mostly sunny. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs around 70. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy with a 30 percent chance of showers. Lows in the lower 40s. .TUESDAY...Partly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Breezy with highs in the lower 60s. Chance of rain 40 percent. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. A chance of rain showers in the evening. A slight chance of snow showers. Lows in the mid 30s. Chance of precipitation 30 percent. .WEDNESDAY...Mostly sunny. Highs in the mid 60s. $$ WYZ005-302200- Southwest Bighorn Basin- Including the city of Thermopolis 1034 AM MDT Thu Apr 30 2026 .TODAY...Mostly sunny this morning, then becoming partly cloudy. Highs in the mid 50s. Northwest winds around 10 mph, becoming north with gusts up to 25 mph this afternoon. .TONIGHT...Mostly clear. Lows around 30. North winds 10 to 15 mph with gusts up to 25 mph in the evening. .FRIDAY...Sunny. Highs in the lower 60s. North winds around 10 mph in the afternoon. .FRIDAY NIGHT...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 in the lower 40s. .SUNDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 20 percent. .SUNDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 40s. Chance of rain 20 percent. .MONDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy with a 30 percent chance of showers. Lows around 40. .TUESDAY...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 40 percent. .TUESDAY NIGHT...Partly cloudy with a slight chance of snow showers. A chance of rain showers, mainly in the evening. Lows in the mid 30s. Chance of precipitation 30 percent. .WEDNESDAY...Mostly sunny. A slight chance of. Highs in the mid 60s. $$ WYZ023-302200- Star Valley- Including the cities of Afton, Alpine, Star Valley Ranch, and Thayne 1034 AM MDT Thu Apr 30 2026 .TODAY...Mostly sunny. A chance of rain showers, snow showers with a slight chance of thunderstorms this afternoon. Highs in the mid 50s. Chance of precipitation 30 percent. .TONIGHT...Mostly clear. Lows in the upper 20s. .FRIDAY...Sunny. Highs around 60. .FRIDAY NIGHT...Clear. Lows in the lower 30s. .SATURDAY...Mostly sunny. Highs in the mid 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 30s. .SUNDAY...Partly cloudy. A slight chance of. Highs in the mid 60s. .SUNDAY NIGHT...Partly cloudy. Lows around 40. .MONDAY...Partly cloudy. A slight chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 60 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of rain showers. Lows in the upper 30s. Chance of rain 40 percent. .TUESDAY...Partly cloudy with a chance of rain showers. A chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 50 percent. .TUESDAY NIGHT...Mostly clear. A chance of rain showers with a slight chance of thunderstorms in the evening. Lows in the mid 30s. Chance of rain 30 percent. .WEDNESDAY...Mostly sunny. A slight chance of rain showers and thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 20 percent. $$ WYZ025-302200- Upper Green River Basin Foothills- Including the city of Pinedale 1034 AM MDT Thu Apr 30 2026 .TODAY...Partly cloudy with a slight chance of snow showers. A slight chance of thunderstorms this afternoon. Highs around 50. Chance of snow 20 percent. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 20s. .FRIDAY...Sunny. Highs in the mid 50s. .FRIDAY NIGHT...Mostly clear. Lows in the mid 20s. .SATURDAY...Mostly sunny. Highs around 60. .SATURDAY NIGHT...Partly cloudy. Lows around 30. .SUNDAY...Partly cloudy. Highs in the lower 60s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 30s. .MONDAY...Partly cloudy. A chance of rain showers and thunderstorms in the afternoon. Highs around 60. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the evening. Lows in the lower 30s. Chance of rain 30 percent. .TUESDAY...Partly cloudy with a chance of rain showers. A chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of rain 30 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. A slight chance of. Highs around 60. $$ WYZ026-302200- Upper Green River Basin- Including the cities of La Barge, Big Piney, and Farson 1034 AM MDT Thu Apr 30 2026 .TODAY...Mostly cloudy this morning, then becoming partly cloudy. A chance of snow showers. A chance of rain showers with a slight chance of thunderstorms this afternoon. Highs around 50. East winds around 10 mph. Gusts up to 25 mph this morning. Chance of precipitation 30 percent. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 20s. Northeast winds around 10 mph in the evening. .FRIDAY...Sunny. Highs in the upper 50s. .FRIDAY NIGHT...Clear. Lows in the mid 20s. .SATURDAY...Mostly sunny. Highs in the lower 60s. Southwest winds around 10 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows around 30. .SUNDAY...Partly cloudy. Highs in the mid 60s. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 30s. .MONDAY...Partly cloudy. A chance of rain showers and thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 30 percent. .MONDAY NIGHT...Mostly cloudy with a chance of rain showers with a slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of rain showers after midnight. Lows in the mid 30s. Chance of rain 30 percent. .TUESDAY...Partly cloudy. A slight chance of rain showers in the morning, then a chance of rain showers and thunderstorms in the afternoon. Highs around 60. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 30. .WEDNESDAY...Mostly sunny. A slight chance of. Highs in the lower 60s. $$ WYZ010-302200- Northeast Johnson County- Including the city of Buffalo 1034 AM MDT Thu Apr 30 2026 .TODAY...Mostly sunny and breezy. Highs in the mid 50s. West winds 10 to 15 mph, becoming north 15 to 20 mph this afternoon. .TONIGHT...Mostly clear. Lows around 30. Northwest winds 10 to 15 mph with gusts up to 25 mph in the evening. .FRIDAY...Mostly sunny. Highs in the lower 60s. Northwest winds around 10 mph, becoming north in the afternoon. .FRIDAY NIGHT...Clear. Lows in the mid 30s. Northwest winds around 10 mph, becoming southwest after midnight. .SATURDAY...Mostly sunny. Highs around 70. Southwest winds around 10 mph, becoming north with gusts up to 20 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows in the lower 40s. .SUNDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the mid 60s. .MONDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 30s. Chance of rain 30 percent. .TUESDAY...Partly cloudy with a chance of showers. A chance of snow showers in the morning, then a slight chance of thunderstorms and snow showers in the afternoon. Breezy with highs in the mid 50s. Chance of precipitation 40 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...Partly cloudy in the morning, then clearing. A slight chance of. Highs in the upper 50s. $$ WYZ011-302200- Southeast Johnson County- Including the city of Kaycee 1034 AM MDT Thu Apr 30 2026 .TODAY...Mostly sunny this morning, then becoming partly cloudy. A slight chance of. Highs in the mid 50s. West winds around 10 mph, becoming north with gusts up to 25 mph this afternoon. .TONIGHT...Mostly clear. Lows in the upper 20s. North winds 10 to 15 mph in the evening. .FRIDAY...Mostly sunny. Highs in the lower 60s. North winds around 10 mph in the afternoon. .FRIDAY NIGHT...Clear. Lows in the mid 30s. North winds around 10 mph, becoming southwest after midnight. .SATURDAY...Mostly sunny. Highs in the lower 70s. Southwest winds around 10 mph, becoming northwest in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows around 40. .SUNDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 20 percent. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .MONDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 30 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the upper 30s. Chance of rain 30 percent. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. A chance of showers. A chance of snow showers in the morning, then a slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Chance of precipitation 40 percent. .TUESDAY NIGHT...Partly cloudy. A chance of rain showers, a slight chance of thunderstorms and snow showers in the evening. Lows in the lower 30s. Chance of precipitation 30 percent. .WEDNESDAY...Partly cloudy in the morning, then clearing. Highs in the upper 50s. $$ WYZ027-302200- South Lincoln County- Including the cities of Kemmerer and Cokeville 1034 AM MDT Thu Apr 30 2026 .TODAY...Partly cloudy with a chance of snow showers. A chance of rain showers with a slight chance of thunderstorms this afternoon. Highs around 50. East winds around 10 mph. Chance of precipitation 30 percent. .TONIGHT...Mostly cloudy in the evening, then clearing. Lows in the mid 20s. Northeast winds around 10 mph. .FRIDAY...Sunny. Highs in the upper 50s. .FRIDAY NIGHT...Clear. Lows in the upper 20s. .SATURDAY...Mostly sunny. Highs in the lower 60s. Southwest winds around 10 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 30s. .SUNDAY...Partly cloudy. Highs in the mid 60s. .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 and thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 50 percent. .MONDAY NIGHT...Mostly cloudy with a chance of rain showers with a slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of rain showers after midnight. Lows in the upper 30s. Chance of rain 30 percent. .TUESDAY...Partly cloudy. A slight chance of rain showers in the morning, then a chance of rain showers and thunderstorms in the afternoon. Highs around 60. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 30s. .WEDNESDAY...Mostly sunny. A slight chance of. Highs in the lower 60s. $$ WYZ016-302200- Upper Wind River Basin- Including the city of Dubois 1034 AM MDT Thu Apr 30 2026 .TODAY...Partly cloudy. A slight chance of. Highs in the upper 40s. East winds around 10 mph with gusts up to 20 mph this afternoon. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 20s. Northeast winds around 10 mph with gusts up to 20 mph, becoming northwest after midnight. .FRIDAY...Sunny. Highs in the mid 50s. Northwest winds around 10 mph, becoming southeast in the afternoon. .FRIDAY NIGHT...Clear. Lows in the lower 30s. South winds around 10 mph, becoming west after midnight. .SATURDAY...Mostly sunny. Highs in the lower 60s. West winds around 10 mph. .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. Highs in the lower 60s. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy with a slight chance of rain showers in the evening, then mostly clear after midnight. Lows in the upper 30s. Chance of rain 20 percent. .MONDAY...Mostly sunny in the morning, then partly cloudy with a chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the evening, then a slight chance of rain showers after midnight. Lows in the mid 30s. Chance of rain 40 percent. .TUESDAY...Partly cloudy with a chance of rain showers with a slight chance of snow showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Chance of precipitation 40 percent. .TUESDAY NIGHT...Partly cloudy. A chance of rain showers, snow showers with a slight chance of thunderstorms in the evening. Lows in the mid 30s. Chance of precipitation 30 percent. .WEDNESDAY...Partly cloudy in the morning, then clearing. A slight chance of snow showers. A slight chance of rain showers and thunderstorms in the afternoon. Highs around 60. Chance of precipitation 20 percent. $$ WYZ001-302200- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 1034 AM MDT Thu Apr 30 2026 .TODAY...Mostly sunny. Highs in the mid 40s. North winds around 10 mph with gusts up to 20 mph this afternoon. .TONIGHT...Mostly clear. Lows in the lower 20s. Northeast winds around 10 mph with gusts up to 20 mph in the evening. .FRIDAY...Sunny. Highs in the lower 50s. .FRIDAY NIGHT...Clear. Lows in the mid 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. .SUNDAY...Partly cloudy. A chance of rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Chance of precipitation 30 percent. .SUNDAY NIGHT...Partly cloudy with a slight chance of rain showers in the evening, then mostly clear after midnight. Lows around 30. Chance of rain 20 percent. .MONDAY...Mostly sunny. A chance of rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Chance of precipitation 30 percent. .MONDAY NIGHT...Mostly clear. A chance of rain showers with a slight chance of snow showers in the evening. Lows around 30. Chance of precipitation 30 percent. .TUESDAY...Mostly sunny 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...Mostly clear. A slight chance of rain and snow showers in the evening. Lows in the upper 20s. Chance of precipitation 20 percent. .WEDNESDAY...Mostly sunny with a slight chance of snow showers. A slight chance of rain showers and thunderstorms in the afternoon. Highs in the mid 50s. Chance of precipitation 20 percent. $$ WYZ029-302200- Flaming Gorge- 1034 AM MDT Thu Apr 30 2026 .TODAY...Mostly cloudy this morning, then becoming partly cloudy. A chance of snow and rain showers. A slight chance of thunderstorms this afternoon. Highs in the lower 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 30 percent. .TONIGHT...Mostly clear. Lows in the upper 20s. Northeast winds 10 to 15 mph with gusts up to 25 mph. .FRIDAY...Sunny. Highs in the upper 50s. Northeast winds 10 to 15 mph. .FRIDAY NIGHT...Clear. Lows in the lower 30s. Northeast winds 10 to 15 mph, becoming southeast after midnight. .SATURDAY...Sunny. Highs in the mid 60s. Southwest winds around 10 mph with gusts up to 20 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows around 40. .SUNDAY...Partly cloudy. Highs in the upper 60s. .SUNDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s. .MONDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 50 percent. .MONDAY NIGHT...Mostly cloudy with a chance of rain showers with a slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of rain showers after midnight. Lows in the upper 30s. Chance of rain 30 percent. .TUESDAY...Partly cloudy with a chance of rain showers. A chance of thunderstorms in the afternoon. Highs around 60. Chance of rain 40 percent. .TUESDAY NIGHT...Partly cloudy. A slight chance of rain showers and thunderstorms in the evening. Lows in the upper 30s. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of rain showers and thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 20 percent. $$ WYZ022-302200- Casper Mountain- 1034 AM MDT Thu Apr 30 2026 .TODAY...Mostly cloudy with a chance of snow showers this morning, then partly cloudy this afternoon. Highs in the mid 40s. North winds 10 to 15 mph this afternoon. Chance of snow 30 percent. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 20s. North winds around 10 mph with gusts up to 20 mph in the evening. .FRIDAY...Sunny. Highs in the lower 50s. Northwest winds around 10 mph, becoming north in the afternoon. .FRIDAY NIGHT...Clear. Lows in the lower 30s. Northeast winds around 10 mph with gusts up to 20 mph in the evening. .SATURDAY...Sunny. Highs around 60. West winds around 10 mph with gusts up to 20 mph. .SATURDAY NIGHT...Mostly clear. Lows in the mid 30s. .SUNDAY...Partly cloudy. A slight chance of. Highs in the lower 60s. .SUNDAY NIGHT...Partly cloudy. Lows in the upper 30s. .MONDAY...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of rain 40 percent. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A chance of rain showers. A slight chance of thunderstorms in the evening, then a chance of snow showers after midnight. Little or no snow accumulation. Lows in the mid 30s. Chance of precipitation 50 percent. .TUESDAY...Partly cloudy. A chance of rain and snow showers in the morning, then rain showers, snow showers likely with a chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs around 50. Chance of precipitation 60 percent. .TUESDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of rain and snow showers. Lows in the lower 30s. Chance of precipitation 40 percent. .WEDNESDAY...Partly cloudy in the morning, then clearing. A slight chance of snow and rain showers. Highs in the lower 50s. Chance of precipitation 20 percent. $$ WYZ002-302200- Absaroka Mountains- 1034 AM MDT Thu Apr 30 2026 .TODAY...Mostly sunny this morning, then becoming partly cloudy. A slight chance of. Highs in the upper 30s. North winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Mostly clear. Cold with lows around 20. North winds 10 to 15 mph, becoming northwest after midnight. .FRIDAY...Sunny. Highs in the mid 40s. Northwest winds around 10 mph, becoming northeast in the afternoon. .FRIDAY NIGHT...Clear. Lows in the upper 20s. South winds around 10 mph, becoming west after midnight. .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. .SUNDAY...Partly cloudy. A chance of rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 40s. 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...Mostly sunny in the morning, then partly cloudy with a chance of rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 40s. Chance of precipitation 30 percent. .MONDAY NIGHT...Partly cloudy. A chance of rain showers, snow showers with a slight chance of thunderstorms in the evening, then a slight chance of rain and snow showers after midnight. Breezy with lows around 30. Chance of precipitation 30 percent. .TUESDAY...Partly cloudy with a chance of snow and rain showers. 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. .TUESDAY NIGHT...Partly cloudy. A chance of snow and rain showers in the evening. Lows in the upper 20s. Chance of precipitation 30 percent. .WEDNESDAY...Mostly sunny with a slight chance of snow showers. A slight chance of thunderstorms and rain showers in the afternoon. Highs in the upper 40s. Chance of precipitation 20 percent. $$ WYZ007-302200- Owl Creek and Bridger Mountains- 1034 AM MDT Thu Apr 30 2026 .TODAY...Mostly sunny this morning, then becoming partly cloudy. Highs in the upper 40s. North winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Mostly clear. Lows in the lower 30s. North winds 10 to 15 mph with gusts up to 25 mph in the evening. .FRIDAY...Sunny. Highs in the mid 50s. Northwest winds around 10 mph, becoming north with gusts up to 20 mph in the afternoon. .FRIDAY NIGHT...Clear. Lows in the mid 30s. Northeast 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. .SUNDAY...Partly cloudy. A slight chance of rain showers and thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 20 percent. .SUNDAY NIGHT...Partly cloudy. A slight chance of rain showers and thunderstorms in the evening. Lows in the lower 40s. Chance of rain 20 percent. .MONDAY...Mostly sunny 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 30 percent. .MONDAY NIGHT...Partly cloudy with a chance of rain showers. A slight chance of thunderstorms in the evening, then a slight chance of snow showers after midnight. Lows around 40. 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, mainly in the evening. Breezy with lows in the mid 30s. Chance of precipitation 30 percent. .WEDNESDAY...Mostly sunny. Highs in the upper 50s. $$ WYZ008-302200- Bighorn Mountains West- 1034 AM MDT Thu Apr 30 2026 .TODAY...Partly cloudy. A slight chance of. Highs in the lower 40s. Northwest winds 10 to 15 mph with gusts up to 30 mph. .TONIGHT...Mostly clear. Lows in the upper 20s. Northeast winds 10 to 15 mph. Gusts up to 30 mph in the evening. .FRIDAY...Mostly sunny. Highs around 50. Northwest winds around 10 mph with gusts up to 25 mph. .FRIDAY NIGHT...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. .SUNDAY...Partly cloudy. A chance of rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the upper 50s. Chance of precipitation 50 percent. .SUNDAY NIGHT...Partly cloudy. A chance of snow showers, a slight chance of rain showers and thunderstorms in the evening. Lows in the upper 30s. Chance of precipitation 30 percent. .MONDAY...Mostly sunny in the morning, then partly cloudy with a chance of rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Chance of precipitation 30 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of rain and snow showers. Lows in the mid 30s. Chance of precipitation 40 percent. .TUESDAY...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. Breezy with highs in the upper 40s. Chance of precipitation 60 percent. .TUESDAY NIGHT...Partly cloudy. A chance of snow showers, rain showers with a slight chance of thunderstorms in the evening, then a slight chance of rain and snow showers after midnight. Lows around 30. Chance of precipitation 30 percent. .WEDNESDAY...Mostly sunny with a slight chance of snow and rain showers. A slight chance of thunderstorms in the afternoon. Highs around 50. Chance of precipitation 20 percent. $$ WYZ009-302200- Bighorn Mountains Southeast- 1034 AM MDT Thu Apr 30 2026 .TODAY...Partly cloudy. A chance of snow showers with a slight chance of thunderstorms this afternoon. Highs in the lower 40s. Northwest winds 10 to 15 mph with gusts up to 35 mph. Chance of snow 30 percent. .TONIGHT...Mostly clear. Lows in the upper 20s. Northwest winds 10 to 15 mph. Gusts up to 35 mph, decreasing to 25 mph after midnight. .FRIDAY...Mostly sunny. Highs in the upper 40s. North winds 10 to 15 mph with gusts up to 30 mph. .FRIDAY NIGHT...Clear. Lows in the lower 30s. Northwest winds around 10 mph, becoming west after midnight. .SATURDAY...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. .SUNDAY...Partly cloudy. A chance of rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Chance of precipitation 30 percent. .SUNDAY NIGHT...Partly cloudy. A slight chance of rain showers, thunderstorms and snow showers in the evening. Lows in the upper 30s. Chance of precipitation 20 percent. .MONDAY...Mostly sunny in the morning, then partly cloudy with a chance of rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Chance of precipitation 40 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of rain and snow showers. Lows in the mid 30s. Chance of precipitation 40 percent. .TUESDAY...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. Breezy with highs in the mid 40s. Chance of precipitation 60 percent. .TUESDAY NIGHT...Partly cloudy. A chance of snow showers, rain showers with a slight chance of thunderstorms in the evening, then a slight chance of rain and snow showers after midnight. Breezy with lows in the upper 20s. Chance of precipitation 30 percent. .WEDNESDAY...Mostly sunny with a slight chance of snow and rain showers. A slight chance of thunderstorms in the afternoon. Breezy with highs in the upper 40s. Chance of precipitation 20 percent. $$ WYZ012-302200- Teton and Gros Ventre Mountains- 1034 AM MDT Thu Apr 30 2026 .TODAY...Mostly sunny. A slight chance of. Highs in the lower 40s. Northeast winds around 10 mph with gusts up to 20 mph. .TONIGHT...Mostly clear. Lows in the lower 20s. Northeast winds around 10 mph, becoming east after midnight. .FRIDAY...Sunny. Highs in the upper 40s. North winds around 10 mph in the afternoon. .FRIDAY NIGHT...Clear. Lows in the upper 20s. Northeast winds around 10 mph, becoming southeast after midnight. .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. .SUNDAY...Partly cloudy. A chance of rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 50s. Chance of precipitation 30 percent. .SUNDAY NIGHT...Partly cloudy with a slight chance of rain and snow showers in the evening, then mostly clear after midnight. Lows in the lower 30s. Chance of precipitation 20 percent. .MONDAY...Mostly sunny with a slight chance of rain and snow showers in the morning, then partly cloudy with 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 showers, snow showers with a slight chance of thunderstorms in the evening. Lows in the lower 30s. Chance of precipitation 30 percent. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. 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 clear. A chance of rain showers, snow showers with a slight chance of thunderstorms in the evening. Lows in the upper 20s. Chance of precipitation 30 percent. .WEDNESDAY...Mostly sunny with a slight chance of snow showers. A slight chance of rain showers and thunderstorms in the afternoon. Highs in the lower 50s. Chance of precipitation 20 percent. $$ WYZ014-302200- Wind River Mountains West- 1034 AM MDT Thu Apr 30 2026 .TODAY...Mostly cloudy this morning, then becoming partly cloudy. A chance of snow showers. A slight chance of thunderstorms this afternoon. Highs in the upper 30s. Northeast winds around 10 mph with gusts up to 30 mph. Chance of snow 30 percent. .TONIGHT...Mostly clear. Cold with lows 13 to 23. Northeast winds around 10 mph with gusts up to 25 mph. .FRIDAY...Sunny. Highs in the mid 40s. North winds around 10 mph in the afternoon. .FRIDAY NIGHT...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. .SUNDAY...Partly cloudy. A chance of snow showers, a slight chance of rain showers and thunderstorms in the afternoon. Highs in the lower 50s. Chance of precipitation 30 percent. .SUNDAY NIGHT...Partly cloudy. Lows around 30. .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 around 50. Chance of precipitation 60 percent. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A chance of snow showers. Rain showers likely with a slight chance of thunderstorms in the evening, then a chance of rain showers after midnight. Little or no snow accumulation. Lows in the upper 20s. 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 chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the mid 40s. Chance of precipitation 60 percent. .TUESDAY NIGHT...Partly cloudy. A chance of snow showers, rain showers with a slight chance of thunderstorms in the evening, then a slight chance of rain and snow showers after midnight. Lows in the upper 20s. Chance of precipitation 30 percent. .WEDNESDAY...Partly cloudy with a slight chance of snow showers in the morning, then mostly sunny with a chance of snow showers, a slight chance of thunderstorms and rain showers in the afternoon. Highs in the upper 40s. Chance of precipitation 30 percent. $$ WYZ015-302200- Wind River Mountains East- 1034 AM MDT Thu Apr 30 2026 .TODAY...Mostly cloudy this morning, then becoming partly cloudy. A chance of snow showers. A slight chance of thunderstorms this afternoon. Highs in the mid 30s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 30 percent. .TONIGHT...Partly cloudy in the evening, then clearing. Cold with lows 10 to 24. Northeast winds 10 to 15 mph, becoming west after midnight. .FRIDAY...Sunny. Highs in the lower 40s. Northwest winds around 10 mph, becoming northeast in the afternoon. .FRIDAY NIGHT...Clear. Lows in the mid 20s. West winds 10 to 15 mph. .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 around 30. .SUNDAY...Partly cloudy. A chance of snow showers, a slight chance of rain showers and thunderstorms in the afternoon. Highs around 50. Chance of precipitation 30 percent. .SUNDAY NIGHT...Partly cloudy. A chance of rain and snow showers in the evening. Lows around 30. Chance of precipitation 30 percent. .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 upper 40s. 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 snow and rain showers after midnight. Little or no snow accumulation. Lows around 30. Chance of precipitation 60 percent. .TUESDAY...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 mid 40s. Chance of precipitation 60 percent. .TUESDAY NIGHT...Partly cloudy with a chance of snow showers. A chance of rain showers with a slight chance of thunderstorms in the evening, then a slight chance of rain showers after midnight. Lows in the upper 20s. Chance of precipitation 40 percent. .WEDNESDAY...Partly cloudy in the morning, then clearing. A chance of snow showers. A slight chance of thunderstorms and rain showers in the afternoon. Highs in the upper 40s. Chance of precipitation 30 percent. $$ WYZ019-302200- Green Mountains and Rattlesnake Range- Including the city of Jeffrey City 1034 AM MDT Thu Apr 30 2026 .TODAY...Mostly cloudy with a chance of snow showers this morning, then partly cloudy this afternoon. Highs in the upper 40s. North winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 30 percent. .TONIGHT...Mostly clear. Lows in the upper 20s. Northeast winds 10 to 15 mph with gusts up to 25 mph in the evening. .FRIDAY...Sunny. Highs in the mid 50s. North winds 10 to 15 mph with gusts up to 25 mph. .FRIDAY NIGHT...Clear. Lows in the lower 30s. Northeast winds around 10 mph with gusts up to 20 mph in the evening. .SATURDAY...Sunny. Highs in the mid 60s. Southwest winds around 10 mph with gusts up to 20 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 30s. .SUNDAY...Partly cloudy. Highs in the mid 60s. .SUNDAY NIGHT...Partly cloudy. A slight chance of rain showers in the evening. Lows in the upper 30s. Chance of rain 20 percent. .MONDAY...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 40 percent. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of thunderstorms in the evening. A chance of rain showers. Lows in the upper 30s. Chance of rain 50 percent. .TUESDAY...Partly cloudy with a chance of rain showers. A chance of snow showers in the morning, then a slight chance of thunderstorms and snow showers in the afternoon. Little or no snow accumulation. Highs in the mid 50s. Chance of precipitation 50 percent. .TUESDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of rain and snow showers. Lows in the lower 30s. Chance of precipitation 40 percent. .WEDNESDAY...Partly cloudy in the morning, then clearing. A slight chance of rain and snow showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of precipitation 20 percent. $$ WYZ024-302200- Salt River and Wyoming Ranges- 1034 AM MDT Thu Apr 30 2026 .TODAY...Partly cloudy with a chance of snow showers. A slight chance of thunderstorms this afternoon. Highs in the mid 40s. North winds around 10 mph this afternoon. Chance of snow 40 percent. .TONIGHT...Partly cloudy with a chance of snow showers in the evening, then mostly clear after midnight. Snow may be heavy at times in the evening. Lows in the mid 20s. East winds around 10 mph. Chance of snow 30 percent. .FRIDAY...Sunny. Highs in the lower 50s. North winds around 10 mph with gusts up to 20 mph in the afternoon. .FRIDAY NIGHT...Clear. Lows around 30. Northeast winds around 10 mph with gusts up to 20 mph in the evening. .SATURDAY...Mostly sunny. Highs in the mid 50s. Southeast winds around 10 mph, becoming southwest with gusts up to 20 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 30s. .SUNDAY...Partly cloudy. A slight chance of. Highs in the upper 50s. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 30s. .MONDAY...Partly cloudy. A chance of rain showers with a slight chance of snow showers in the morning, then rain showers likely with a chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the mid 50s. Chance of precipitation 60 percent. .MONDAY NIGHT...Partly cloudy with a chance of rain showers. A slight chance of thunderstorms in the evening, then a slight chance of snow showers after midnight. Lows in the mid 30s. Chance of precipitation 40 percent. .TUESDAY...Partly cloudy with a chance of rain and snow showers. A chance of thunderstorms in the afternoon. Highs in the lower 50s. Chance of precipitation 40 percent. .TUESDAY NIGHT...Mostly clear. A chance of rain showers, a slight chance of thunderstorms and snow showers in the evening. Lows in the lower 30s. Chance of precipitation 30 percent. .WEDNESDAY...Mostly sunny. A chance of snow showers, a slight chance of rain showers and thunderstorms in the afternoon. Highs in the mid 50s. Chance of precipitation 30 percent. $$ WYZ030-302200- East Sweetwater County- Including the city of Wamsutter 1034 AM MDT Thu Apr 30 2026 .TODAY...Cloudy with a chance of snow showers this morning, then partly cloudy this afternoon. Breezy with highs around 50. Northeast winds 15 to 20 mph with gusts up to 30 mph. Chance of snow 30 percent. .TONIGHT...Mostly clear and breezy. Lows in the mid 20s. Northeast winds 15 to 20 mph, diminishing to around 10 mph after midnight. .FRIDAY...Sunny. Highs in the mid 50s. Northeast winds 10 to 15 mph. .FRIDAY NIGHT...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...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 30s. .SUNDAY...Partly cloudy. Highs in the upper 60s. .SUNDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 30s. .MONDAY...Partly cloudy. A slight chance of showers in the morning, then 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 30 percent. .TUESDAY...Partly cloudy with a chance of rain showers. A chance of thunderstorms in the afternoon. Highs around 60. Chance of rain 40 percent. .TUESDAY NIGHT...Partly cloudy. A chance of rain showers, snow showers with a slight chance of thunderstorms in the evening. Lows in the mid 30s. Chance of precipitation 30 percent. .WEDNESDAY...Mostly sunny. A slight chance of rain showers, thunderstorms and snow showers in the afternoon. Highs around 60. Chance of precipitation 20 percent. $$