FPUS55 KRIW 232133 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 332 PM MDT Sat May 23 2026 WYZ020-232245- Natrona County Lower Elevations- Including the city of Casper 332 PM MDT Sat May 23 2026 .THIS AFTERNOON...Partly cloudy. Highs around 70. West winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. Southwest winds 10 to 15 mph. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the upper 70s. West winds 15 to 20 mph with gusts up to 30 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 40s. Southwest winds 10 to 15 mph. .MEMORIAL DAY...Mostly sunny. Highs around 80. Southwest winds around 10 mph with gusts up to 20 mph. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 50. .TUESDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Breezy with lows around 50. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 60 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Breezy with lows in the upper 40s. Chance of rain 30 percent. .THURSDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 30 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Breezy with lows in the upper 40s. Chance of rain 20 percent. .FRIDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. $$ WYZ017-232245- Wind River Basin- Including the cities of Riverton and Shoshoni 332 PM MDT Sat May 23 2026 .THIS AFTERNOON...Partly cloudy. Highs in the lower 70s. West winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Partly cloudy. Lows in the mid 40s. West winds 10 to 15 mph. .SUNDAY...Partly cloudy. Highs in the mid 70s. West winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .MEMORIAL DAY...Mostly sunny. Highs in the lower 80s. South winds around 10 mph. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 40s. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Breezy with highs around 80. .TUESDAY NIGHT...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Breezy with lows in the upper 40s. Chance of rain 50 percent. .WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 40 percent. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of thunderstorms in the evening. A chance of showers. Breezy with lows in the upper 40s. Chance of rain 40 percent. .THURSDAY...Partly cloudy in the morning, then clearing. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Breezy with lows in the upper 40s. Chance of rain 30 percent. .FRIDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. $$ WYZ018-232245- Lander Foothills- Including the city of Lander 332 PM MDT Sat May 23 2026 .THIS AFTERNOON...Partly cloudy. Highs in the lower 70s. West winds around 10 mph with gusts up to 20 mph. .TONIGHT...Partly cloudy. Lows in the mid 40s. West winds 10 to 15 mph. .SUNDAY...Mostly cloudy. Scattered showers with isolated thunderstorms in the afternoon. Highs in the mid 70s. Southwest winds around 10 mph. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 40s. Southwest winds around 10 mph. .MEMORIAL DAY...Mostly sunny. Highs around 80. South winds around 10 mph in the afternoon. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 50. .TUESDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Breezy with highs in the upper 70s. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Breezy with lows in the upper 40s. Chance of rain 50 percent. .WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 50 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the upper 40s. Chance of rain 40 percent. .THURSDAY...Partly cloudy in the morning, then clearing. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the upper 40s. Chance of rain 30 percent. .FRIDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 30 percent. $$ WYZ028-232245- Rock Springs and Green River- Including the cities of Rock Springs and Green River 332 PM MDT Sat May 23 2026 .THIS AFTERNOON...Partly cloudy and breezy. Near steady temperature in the upper 60s. West winds 15 to 20 mph with gusts up to 30 mph. .TONIGHT...Partly cloudy and breezy. Lows around 40. West winds 15 to 20 mph with gusts up to 30 mph, becoming southwest around 10 mph after midnight. .SUNDAY...Partly cloudy in the morning, then becoming mostly cloudy. Scattered showers. Scattered thunderstorms in the afternoon. Breezy with highs in the lower 70s. Southwest winds around 10 mph, becoming west 15 to 20 mph in the afternoon. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 40. South winds 10 to 15 mph in the evening. .MEMORIAL DAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the mid 70s. Southwest winds around 10 mph with gusts up to 20 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the lower 40s. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy. A slight chance of. Highs in the lower 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. .THURSDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Breezy with highs in the mid 70s. Chance of rain 20 percent. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .FRIDAY...Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs around 70. Chance of rain 20 percent. $$ WYZ013-232245- Jackson Hole- Including the city of Jackson 332 PM MDT Sat May 23 2026 .THIS AFTERNOON...Partly cloudy. Near steady temperature in the mid 60s. West winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Partly cloudy. Lows in the upper 30s. Southwest winds 10 to 15 mph in the evening. .SUNDAY...Mostly sunny in the morning, then partly cloudy with scattered rain showers and thunderstorms in the afternoon. Highs around 70. South winds around 10 mph, becoming west with gusts up to 20 mph in the afternoon. Chance of rain 30 percent. .SUNDAY NIGHT...Mostly clear. Lows around 40. Southwest winds around 10 mph in the evening. .MEMORIAL DAY...Mostly sunny in the morning, then partly cloudy with a slight chance of rain showers and thunderstorms in the afternoon. Highs in the upper 70s. Southwest winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 40. .TUESDAY...Partly cloudy in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 70 percent. .TUESDAY NIGHT...Mostly cloudy. Showers likely with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows around 40. Chance of rain 60 percent. .WEDNESDAY...Partly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 60 percent. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows around 40. Chance of rain 30 percent. .THURSDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows around 40. Chance of rain 20 percent. .FRIDAY...Mostly sunny with a slight chance of showers in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 40 percent. $$ WYZ003-232245- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 332 PM MDT Sat May 23 2026 .THIS AFTERNOON...Partly cloudy. Near steady temperature in the upper 60s. West winds 10 to 15 mph with gusts up to 30 mph. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 40s. West winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY...Mostly sunny. Highs in the upper 70s. West winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .MEMORIAL DAY...Mostly sunny in the morning, then partly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs around 80. Southwest winds 10 to 15 mph, becoming south in the afternoon. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 50s. .TUESDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Breezy with highs in the lower 80s. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly cloudy. Showers likely with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Breezy with lows in the mid 50s. Chance of rain 60 percent. .WEDNESDAY...Partly cloudy. A chance of showers in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 80 percent. .WEDNESDAY NIGHT...Mostly cloudy with showers likely with a slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the lower 50s. Chance of rain 60 percent. .THURSDAY...Partly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 40 percent. .THURSDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the lower 50s. Chance of rain 30 percent. .FRIDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Breezy with highs in the mid 70s. Chance of rain 40 percent. $$ WYZ004-232245- North Bighorn Basin- Including the cities of Basin, Greybull, Lovell, Powell, and Shell 332 PM MDT Sat May 23 2026 .THIS AFTERNOON...Partly cloudy. Near steady temperature in the lower 70s. South winds around 10 mph. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 40s. Northwest winds around 10 mph in the evening. .SUNDAY...Mostly sunny. Highs in the lower 80s. Southwest winds around 10 mph in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows around 50. South winds around 10 mph. .MEMORIAL DAY...Mostly sunny. Highs in the mid 80s. Southeast winds around 10 mph. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 50s. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs around 90. .TUESDAY NIGHT...Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly cloudy after midnight. Breezy with lows in the mid 50s. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 60 percent. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Breezy with lows in the lower 50s. Chance of rain 40 percent. .THURSDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the lower 50s. Chance of rain 30 percent. .FRIDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30 percent. $$ WYZ006-232245- Southeast Bighorn Basin- Including the cities of Ten Sleep and Worland 332 PM MDT Sat May 23 2026 .THIS AFTERNOON...Partly cloudy. Highs in the mid 70s. Southwest winds around 10 mph. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 40s. Southwest winds around 10 mph, becoming south after midnight. .SUNDAY...Mostly sunny. Highs around 80. South winds around 10 mph, becoming west in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows around 50. South winds around 10 mph. .MEMORIAL DAY...Sunny. Highs in the mid 80s. South winds around 10 mph with gusts up to 20 mph in the afternoon. .MONDAY NIGHT...Mostly clear. Lows in the lower 50s. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the mid 80s. .TUESDAY NIGHT...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Breezy with lows in the mid 50s. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of rain 40 percent. .WEDNESDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Breezy with lows around 50. Chance of rain 30 percent. .THURSDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Breezy with lows in the lower 50s. Chance of rain 30 percent. .FRIDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30 percent. $$ WYZ005-232245- Southwest Bighorn Basin- Including the city of Thermopolis 332 PM MDT Sat May 23 2026 .THIS AFTERNOON...Partly cloudy. Near steady temperature in the lower 70s. Southwest winds around 10 mph. .TONIGHT...Partly cloudy. Lows in the upper 40s. Southwest winds around 10 mph. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s. West winds around 10 mph. .SUNDAY NIGHT...Mostly clear. Lows around 50. Southwest winds around 10 mph. .MEMORIAL DAY...Mostly sunny. A slight chance of. Highs in the lower 80s. South winds around 10 mph. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 50s. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the mid 80s. .TUESDAY NIGHT...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Breezy with lows in the lower 50s. Chance of rain 40 percent. .WEDNESDAY...Partly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 60 percent. .WEDNESDAY NIGHT...Partly cloudy. Showers likely with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows around 50. Chance of rain 60 percent. .THURSDAY...Partly cloudy with a slight chance of showers in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows around 50. Chance of rain 30 percent. .FRIDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of rain 30 percent. $$ WYZ023-232245- Star Valley- Including the cities of Afton, Alpine, Star Valley Ranch, and Thayne 332 PM MDT Sat May 23 2026 .THIS AFTERNOON...Partly cloudy. Near steady temperature in the upper 60s. West winds 10 to 15 mph. .TONIGHT...Partly cloudy. Lows around 40. Southwest winds around 10 mph in the evening. .SUNDAY...Partly cloudy. Scattered rain showers and thunderstorms in the afternoon. Highs around 70. West winds around 10 mph in the afternoon. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 30s. .MEMORIAL DAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs around 80. .MONDAY NIGHT...Mostly clear. Lows in the lower 40s. .TUESDAY...Partly cloudy in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 60 percent. .TUESDAY NIGHT...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows around 40. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs around 70. Chance of rain 60 percent. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows around 40. Chance of rain 20 percent. .THURSDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows around 40. Chance of rain 20 percent. .FRIDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 50 percent. $$ WYZ025-232245- Upper Green River Basin Foothills- Including the city of Pinedale 332 PM MDT Sat May 23 2026 .THIS AFTERNOON...Partly cloudy and breezy. Near steady temperature in the lower 60s. West winds 15 to 20 mph with gusts up to 30 mph. .TONIGHT...Partly cloudy and breezy. Lows in the mid 30s. West winds 15 to 20 mph with gusts up to 30 mph in the evening. .SUNDAY...Partly cloudy. Scattered rain showers and thunderstorms in the afternoon. Highs in the upper 60s. West winds around 10 mph. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 30s. Northwest winds around 10 mph with gusts up to 20 mph in the evening. .MEMORIAL DAY...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 70s. Southwest winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 40. .TUESDAY...Partly cloudy in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs around 70. Chance of rain 60 percent. .TUESDAY NIGHT...Mostly cloudy. Rain showers likely with a slight chance of thunderstorms in the evening, then a chance of rain showers after midnight. Lows around 40. Chance of rain 60 percent. .WEDNESDAY...Mostly cloudy in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of rain showers and thunderstorms in the evening. Lows in the upper 30s. Chance of rain 20 percent. .THURSDAY...Partly cloudy in the morning, then clearing. A slight chance of. Breezy with highs around 70. .THURSDAY NIGHT...Partly cloudy with a slight chance of rain showers and thunderstorms in the evening, then mostly clear after midnight. Breezy with lows in the upper 30s. Chance of rain 20 percent. .FRIDAY...Partly cloudy. A slight chance of rain showers in the morning, then a chance of rain showers and thunderstorms in the afternoon. Breezy with highs in the mid 60s. Chance of rain 30 percent. $$ WYZ026-232245- Upper Green River Basin- Including the cities of La Barge, Big Piney, and Farson 332 PM MDT Sat May 23 2026 .THIS AFTERNOON...Partly cloudy and breezy. Near steady temperature in the mid 60s. West winds 15 to 20 mph with gusts up to 30 mph. .TONIGHT...Partly cloudy and breezy. Lows in the upper 30s. West winds 15 to 20 mph with gusts up to 30 mph in the evening. .SUNDAY...Partly cloudy. Scattered rain showers and thunderstorms in the afternoon. Breezy with highs around 70. Southwest winds around 10 mph, becoming west 15 to 20 mph with gusts up to 30 mph in the afternoon. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 30s. West winds 10 to 15 mph in the evening. .MEMORIAL DAY...Mostly sunny. A slight chance of. Highs in the mid 70s. Southwest winds 10 to 15 mph in the afternoon. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 40. .TUESDAY...Partly cloudy in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows around 40. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs around 70. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows around 40. .THURSDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Breezy with highs in the lower 70s. Chance of rain 20 percent. .THURSDAY NIGHT...Partly cloudy. A slight chance of rain showers in the evening. Breezy with lows around 40. Chance of rain 20 percent. .FRIDAY...Partly cloudy with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Breezy with highs around 70. Chance of rain 20 percent. $$ WYZ010-232245- Northeast Johnson County- Including the city of Buffalo 332 PM MDT Sat May 23 2026 .THIS AFTERNOON...Partly cloudy. Near steady temperature around 70. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 40s. Southwest winds around 10 mph after midnight. .SUNDAY...Mostly sunny. Highs around 80. West winds around 10 mph, becoming north in the afternoon. .SUNDAY NIGHT...Mostly clear. Lows in the upper 40s. North winds around 10 mph, becoming southwest after midnight. .MEMORIAL DAY...Mostly sunny. Highs in the mid 80s. South winds around 10 mph. .MONDAY NIGHT...Mostly clear. Lows in the lower 50s. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the upper 80s. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Breezy with lows in the mid 50s. .WEDNESDAY...Partly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Breezy with highs around 80. Chance of rain 60 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of showers after midnight. Breezy with lows around 50. Chance of rain 40 percent. .THURSDAY...Partly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Breezy with highs in the upper 70s. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Breezy with lows around 50. Chance of rain 30 percent. .FRIDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Breezy with highs in the lower 80s. Chance of rain 40 percent. $$ WYZ011-232245- Southeast Johnson County- Including the city of Kaycee 332 PM MDT Sat May 23 2026 .THIS AFTERNOON...Partly cloudy. Near steady temperature around 70. West winds 10 to 15 mph. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. West winds around 10 mph. .SUNDAY...Mostly sunny. Highs around 80. Southwest winds around 10 mph, becoming west with gusts up to 25 mph in the afternoon. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 40s. Southwest winds around 10 mph. .MEMORIAL DAY...Sunny. Highs in the mid 80s. South winds around 10 mph. .MONDAY NIGHT...Mostly clear. Lows around 50. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Breezy with highs in the mid 80s. .TUESDAY NIGHT...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Breezy with lows around 50. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Breezy with highs in the upper 70s. Chance of rain 60 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy with a slight chance of showers after midnight. Breezy with lows in the upper 40s. Chance of rain 40 percent. .THURSDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the upper 40s. Chance of rain 30 percent. .FRIDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 40 percent. $$ WYZ027-232245- South Lincoln County- Including the cities of Kemmerer and Cokeville 332 PM MDT Sat May 23 2026 .THIS AFTERNOON...Partly cloudy and breezy. Near steady temperature in the mid 60s. West winds 15 to 20 mph with gusts up to 30 mph. .TONIGHT...Partly cloudy. Lows around 40. West winds 10 to 15 mph with gusts up to 25 mph in the evening. .SUNDAY...Partly cloudy. Scattered rain showers with isolated thunderstorms in the afternoon. Breezy with highs around 70. Southwest winds around 10 mph, becoming west 15 to 20 mph in the afternoon. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 40. Northwest winds 10 to 15 mph in the evening. .MEMORIAL DAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the mid 70s. South winds around 10 mph with gusts up to 20 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows around 40. .TUESDAY...Partly cloudy in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs around 70. Chance of rain 40 percent. .TUESDAY NIGHT...Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Lows around 40. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs around 70. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy. Lows around 40. .THURSDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Breezy with highs in the lower 70s. Chance of rain 20 percent. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 40. .FRIDAY...Mostly sunny with a slight chance of showers in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 30 percent. $$ WYZ016-232245- Upper Wind River Basin- Including the city of Dubois 332 PM MDT Sat May 23 2026 .THIS AFTERNOON...Partly cloudy and breezy. Near steady temperature in the mid 60s. West winds 15 to 20 mph with gusts up to 35 mph. .TONIGHT...Partly cloudy and breezy. Lows around 40. West winds 15 to 20 mph with gusts up to 30 mph, becoming northwest around 10 mph after midnight. .SUNDAY...Partly cloudy. Isolated rain showers and thunderstorms in the afternoon. Breezy with highs around 70. West winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent. .SUNDAY NIGHT...Mostly clear. Lows in the lower 40s. West winds 10 to 15 mph with gusts up to 25 mph. .MEMORIAL DAY...Mostly sunny. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. West winds around 10 mph, becoming southwest in the afternoon. Chance of rain 50 percent. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 40s. .TUESDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 50 percent. .TUESDAY NIGHT...Mostly cloudy. Showers likely with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the mid 40s. Chance of rain 60 percent. .WEDNESDAY...Partly cloudy. A 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 70 percent. .WEDNESDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the mid 40s. Chance of rain 50 percent. .THURSDAY...Partly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 40 percent. .THURSDAY NIGHT...Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly clear with a slight chance of showers after midnight. Lows in the mid 40s. Chance of rain 30 percent. .FRIDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 30 percent. $$ WYZ001-232245- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 332 PM MDT Sat May 23 2026 .THIS AFTERNOON...Partly cloudy with scattered showers with isolated thunderstorms. Near steady temperature in the upper 50s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .TONIGHT...Partly cloudy with scattered rain showers in the evening, then mostly clear after midnight. Lows in the lower 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph in the evening. Chance of rain 30 percent. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 30s. Southwest winds around 10 mph with gusts up to 20 mph, becoming south after midnight. .MEMORIAL DAY...Mostly sunny. A slight chance of. Highs in the upper 60s. South winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 40. .TUESDAY...Mostly sunny in the morning, then partly cloudy with rain showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 60 percent. .TUESDAY NIGHT...Mostly cloudy. Rain showers likely with a slight chance of thunderstorms in the evening, then a chance of rain showers after midnight. Lows in the upper 30s. Chance of rain 70 percent. .WEDNESDAY...Mostly cloudy with a chance of rain showers in the morning, then partly cloudy with rain showers with a chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 80 percent. .WEDNESDAY 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 upper 30s. Chance of rain 40 percent. .THURSDAY...Partly cloudy with a slight chance of rain showers in the morning, then mostly sunny with a chance of rain showers and thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the evening. Lows in the upper 30s. Chance of rain 30 percent. .FRIDAY...Mostly sunny in the morning, then partly cloudy with a chance of rain showers and thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 40 percent. $$ WYZ029-232245- Flaming Gorge- 332 PM MDT Sat May 23 2026 .THIS AFTERNOON...Partly cloudy and breezy. Near steady temperature in the upper 60s. West winds 15 to 20 mph with gusts up to 30 mph. .TONIGHT...Partly cloudy and breezy. Lows in the lower 40s. West winds 15 to 20 mph with gusts up to 30 mph in the evening. .SUNDAY...Partly cloudy in the morning, then becoming mostly cloudy. Scattered showers. Scattered thunderstorms in the afternoon. Breezy with highs around 70. Southwest winds around 10 mph with gusts up to 20 mph, increasing to 15 to 20 mph with gusts up to 30 mph in the afternoon. Chance of rain 30 percent. .SUNDAY NIGHT...Mostly cloudy in the evening, then clearing. Lows in the mid 40s. South winds around 10 mph with gusts up to 20 mph in the evening. .MEMORIAL DAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 70s. Southwest winds around 10 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows around 50. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. A slight chance of. Breezy with highs in the lower 70s. .TUESDAY NIGHT...Mostly cloudy. A slight chance of showers and thunderstorms in the evening. Breezy with lows in the upper 40s. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy. A slight chance of. Breezy with highs in the lower 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 40s. .THURSDAY...Partly cloudy in the morning, then clearing. A slight chance of. Breezy with highs in the mid 70s. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the mid 40s. .FRIDAY...Mostly sunny with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Breezy with highs in the upper 60s. Chance of rain 20 percent. $$ WYZ022-232245- Casper Mountain- 332 PM MDT Sat May 23 2026 .THIS AFTERNOON...Partly cloudy. Highs around 60. West winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. Southwest winds around 10 mph. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the mid 60s. West winds 15 to 20 mph with gusts up to 30 mph. .SUNDAY NIGHT...Mostly cloudy in the evening, then clearing. Lows in the mid 40s. South winds 10 to 15 mph. .MEMORIAL DAY...Mostly sunny. Highs in the lower 70s. Southwest winds around 10 mph with gusts up to 20 mph. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 40s. .TUESDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 40 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 40s. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy. A 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. .WEDNESDAY NIGHT...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 40s. Chance of rain 30 percent. .THURSDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 30 percent. .THURSDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the upper 40s. Chance of rain 20 percent. .FRIDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 40 percent. $$ WYZ002-232245- Absaroka Mountains- 332 PM MDT Sat May 23 2026 .THIS AFTERNOON...Partly cloudy with scattered showers with isolated thunderstorms. Breezy. Near steady temperature in the mid 50s. West winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 30 percent. .TONIGHT...Partly cloudy with scattered rain showers in the evening, then mostly clear after midnight. Breezy with lows in the mid 30s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the lower 60s. West winds 15 to 20 mph with gusts up to 30 mph. .SUNDAY NIGHT...Mostly clear. Lows in the upper 30s. West winds 10 to 15 mph with gusts up to 30 mph. .MEMORIAL DAY...Mostly sunny. A chance of rain showers and thunderstorms in the afternoon. Highs in the lower 60s. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy with a slight chance of rain showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 40s. Chance of rain 20 percent. .TUESDAY...Partly cloudy. A chance of rain showers and thunderstorms in the afternoon. Breezy with highs in the lower 60s. Chance of rain 50 percent. .TUESDAY NIGHT...Partly cloudy with rain showers likely with a slight chance of thunderstorms in the evening, then mostly cloudy with a chance of rain showers after midnight. Lows in the lower 40s. Chance of rain 70 percent. .WEDNESDAY...Partly cloudy. A chance of rain showers in the morning, then rain showers with a chance of thunderstorms in the afternoon. Highs in the mid 50s. Chance of rain 90 percent. .WEDNESDAY NIGHT...Partly cloudy. Rain showers likely with a slight chance of thunderstorms in the evening, then a chance of rain showers after midnight. Lows around 40. Chance of rain 60 percent. .THURSDAY...Partly cloudy with a chance of rain showers. A chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of rain 40 percent. .THURSDAY 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 around 40. Chance of rain 30 percent. .FRIDAY...Mostly sunny in the morning, then partly cloudy with a chance of rain showers and thunderstorms in the afternoon. Highs in the upper 50s. Chance of rain 50 percent. $$ WYZ007-232245- Owl Creek and Bridger Mountains- 332 PM MDT Sat May 23 2026 .THIS AFTERNOON...Partly cloudy. Highs in the mid 60s. West winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Partly cloudy. Lows in the upper 40s. West winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY...Partly cloudy. Highs in the lower 70s. West winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 50. Southwest winds 10 to 15 mph with gusts up to 25 mph. .MEMORIAL DAY...Mostly sunny. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. South winds 10 to 15 mph. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 50s. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Breezy with highs in the mid 70s. .TUESDAY NIGHT...Mostly cloudy. Showers likely with a slight chance of thunderstorms in the evening. Breezy with lows in the lower 50s. Chance of rain 60 percent. .WEDNESDAY...Partly cloudy. A chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Breezy with highs around 70. Chance of rain 70 percent. .WEDNESDAY NIGHT...Partly cloudy. Showers likely with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Breezy with lows around 50. Chance of rain 60 percent. .THURSDAY...Partly cloudy in the morning, then clearing. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Breezy with lows in the lower 50s. Chance of rain 30 percent. .FRIDAY...Partly cloudy with a slight chance of showers in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Breezy with highs in the lower 70s. Chance of rain 30 percent. $$ WYZ008-232245- Bighorn Mountains West- 332 PM MDT Sat May 23 2026 .THIS AFTERNOON...Partly cloudy. Highs in the upper 50s. West winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. Southwest winds around 10 mph with gusts up to 20 mph, becoming south after midnight. .SUNDAY...Mostly sunny. Highs in the mid 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Mostly clear. Lows in the mid 40s. South winds 10 to 15 mph, becoming southeast after midnight. .MEMORIAL DAY...Sunny. Highs around 70. Southwest winds 10 to 15 mph with gusts up to 25 mph. .MONDAY NIGHT...Mostly clear. Lows in the lower 50s. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Breezy with highs in the lower 70s. .TUESDAY NIGHT...Mostly cloudy. A chance of rain showers with a slight chance of thunderstorms in the evening. Breezy with lows in the upper 40s. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy. A chance of rain showers in the morning, then rain showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 60 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Breezy with lows in the upper 40s. Chance of rain 40 percent. .THURSDAY...Partly cloudy with a chance of rain showers. A chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy. A chance of rain showers and thunderstorms in the evening. Breezy with lows in the upper 40s. Chance of rain 30 percent. .FRIDAY...Partly cloudy. A slight chance of rain showers in the morning, then a chance of rain showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 30 percent. $$ WYZ009-232245- Bighorn Mountains Southeast- 332 PM MDT Sat May 23 2026 .THIS AFTERNOON...Partly cloudy. Near steady temperature in the upper 50s. West winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. West winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY...Mostly sunny and breezy. Highs in the mid 60s. West winds 15 to 20 mph with gusts up to 30 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 40s. West winds 10 to 15 mph with gusts up to 25 mph. .MEMORIAL DAY...Mostly sunny. A slight chance of. Highs in the lower 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .MONDAY NIGHT...Mostly clear. Lows in the upper 40s. .TUESDAY...Mostly sunny in the morning, then partly cloudy with a chance of rain showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the lower 70s. Chance of rain 30 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. Breezy with lows in the upper 40s. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy. A chance of rain showers in the morning, then rain showers with a chance of thunderstorms in the afternoon. Breezy with highs in the mid 60s. Chance of rain 80 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Breezy with lows in the mid 40s. Chance of rain 40 percent. .THURSDAY...Partly cloudy. A chance of rain showers in the morning, then rain showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 60 percent. .THURSDAY NIGHT...Partly cloudy. A chance of rain showers and thunderstorms in the evening, then a slight chance of rain showers after midnight. Breezy with lows in the mid 40s. Chance of rain 30 percent. .FRIDAY...Partly cloudy. A slight chance of rain showers in the morning, then a chance of rain showers and thunderstorms in the afternoon. Breezy with highs in the upper 60s. Chance of rain 30 percent. $$ WYZ012-232245- Teton and Gros Ventre Mountains- 332 PM MDT Sat May 23 2026 .THIS AFTERNOON...Partly cloudy. Near steady temperature in the mid 50s. West winds 10 to 15 mph with gusts up to 30 mph. .TONIGHT...Partly cloudy. Lows in the mid 30s. Southwest winds 10 to 15 mph. Gusts up to 30 mph in the evening. .SUNDAY...Mostly sunny in the morning, then partly cloudy with scattered rain showers and thunderstorms in the afternoon. Highs around 60. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .SUNDAY NIGHT...Mostly clear. Lows in the mid 30s. Southwest winds around 10 mph, becoming southeast after midnight. .MEMORIAL DAY...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 mid 60s. Southeast winds around 10 mph, becoming southwest in the afternoon. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 30s. .TUESDAY...Partly cloudy in the morning, then mostly cloudy with rain showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 60 percent. .TUESDAY NIGHT...Mostly cloudy. Rain showers likely with a slight chance of thunderstorms in the evening, then a chance of rain showers after midnight. Lows in the upper 30s. Chance of rain 70 percent. .WEDNESDAY...Partly cloudy. A chance of rain showers in the morning, then rain showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of rain 60 percent. .WEDNESDAY NIGHT...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the evening. Lows in the upper 30s. Chance of rain 30 percent. .THURSDAY...Partly cloudy in the morning, then mostly sunny with a chance of rain showers and thunderstorms in the afternoon. Breezy with highs in the lower 60s. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. A slight chance of thunderstorms in the evening. A slight chance of rain showers. Lows in the upper 30s. Chance of rain 20 percent. .FRIDAY...Mostly sunny with a slight chance of rain showers in the morning, then partly cloudy with a chance of rain showers and thunderstorms in the afternoon. Highs in the upper 50s. Chance of rain 40 percent. $$ WYZ014-232245- Wind River Mountains West- 332 PM MDT Sat May 23 2026 .THIS AFTERNOON...Partly cloudy and breezy. Near steady temperature in the lower 50s. West winds 15 to 20 mph with gusts up to 30 mph. .TONIGHT...Partly cloudy and breezy. Lows in the lower 30s. West winds 15 to 20 mph with gusts up to 30 mph, diminishing to around 10 mph with gusts up to 20 mph after midnight. .SUNDAY...Partly cloudy. Scattered rain showers and thunderstorms in the afternoon. Highs in the upper 50s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 30s. West winds 10 to 15 mph, becoming north after midnight. .MEMORIAL DAY...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. Southwest winds around 10 mph with gusts up to 20 mph. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 30s. .TUESDAY...Partly cloudy in the morning, then mostly cloudy with rain showers likely with a chance of thunderstorms in the afternoon. Highs around 60. Chance of rain 60 percent. .TUESDAY NIGHT...Mostly cloudy. Rain showers likely with a slight chance of thunderstorms in the evening, then a chance of rain showers after midnight. Lows in the upper 30s. Chance of rain 70 percent. .WEDNESDAY...Mostly cloudy with a slight chance of rain showers in the morning, then partly cloudy with rain showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of rain 60 percent. .WEDNESDAY 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 upper 30s. Chance of rain 30 percent. .THURSDAY...Partly cloudy. A chance of rain showers and thunderstorms in the afternoon. Breezy with highs around 60. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy. A slight chance of rain showers and thunderstorms in the evening. Lows in the upper 30s. Chance of rain 20 percent. .FRIDAY...Partly cloudy. A slight chance of rain and snow showers in the morning, then a chance of rain showers and thunderstorms in the afternoon. Highs in the upper 50s. Chance of precipitation 30 percent. $$ WYZ015-232245- Wind River Mountains East- 332 PM MDT Sat May 23 2026 .THIS AFTERNOON...Partly cloudy and breezy. Highs in the lower 50s. West winds 15 to 20 mph with gusts up to 40 mph. .TONIGHT...Partly cloudy and breezy. Lows in the mid 30s. West winds 15 to 20 mph. Gusts up to 40 mph, decreasing to 30 mph after midnight. .SUNDAY...Partly cloudy. Scattered rain showers, snow showers with isolated thunderstorms in the afternoon. Breezy with highs in the upper 50s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 30 percent. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .MEMORIAL DAY...Mostly sunny in the morning, then partly cloudy with a chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs around 60. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .TUESDAY...Partly cloudy. Rain showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of rain 60 percent. .TUESDAY NIGHT...Mostly cloudy. Rain showers likely with a slight chance of thunderstorms in the evening, then a chance of rain showers after midnight. Lows in the lower 40s. Chance of rain 70 percent. .WEDNESDAY...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. .WEDNESDAY NIGHT...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the evening. Lows around 40. Chance of rain 40 percent. .THURSDAY...Partly cloudy in the morning, then clearing. A chance of rain showers. A chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of rain 40 percent. .THURSDAY NIGHT...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the evening. Lows around 40. Chance of rain 30 percent. .FRIDAY...Partly cloudy. A slight chance of rain and snow showers in the morning, then a chance of rain showers, thunderstorms and snow showers in the afternoon. Breezy with highs in the upper 50s. Chance of precipitation 30 percent. $$ WYZ019-232245- Green Mountains and Rattlesnake Range- Including the city of Jeffrey City 332 PM MDT Sat May 23 2026 .THIS AFTERNOON...Partly cloudy and breezy. Near steady temperature in the mid 60s. West winds 15 to 20 mph with gusts up to 30 mph. .TONIGHT...Partly cloudy. Lows in the lower 40s. West winds 10 to 15 mph. Gusts up to 30 mph in the evening. .SUNDAY...Partly cloudy. Scattered showers with isolated thunderstorms in the afternoon. Breezy with highs in the lower 70s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent. .SUNDAY NIGHT...Mostly cloudy in the evening, then clearing. Lows in the lower 40s. Southwest winds 10 to 15 mph. .MEMORIAL DAY...Mostly sunny. Highs in the mid 70s. Southwest winds around 10 mph with gusts up to 20 mph. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 40s. .TUESDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the mid 40s. Chance of rain 40 percent. .WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs around 70. Chance of rain 30 percent. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s. .THURSDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 20 percent. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 40s. Chance of rain 20 percent. .FRIDAY...Partly cloudy with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 20 percent. $$ WYZ024-232245- Salt River and Wyoming Ranges- 332 PM MDT Sat May 23 2026 .THIS AFTERNOON...Partly cloudy and breezy. Near steady temperature in the upper 50s. West winds 15 to 20 mph with gusts up to 40 mph. .TONIGHT...Partly cloudy and breezy. Lows in the upper 30s. West winds 15 to 20 mph with gusts up to 35 mph, becoming southwest around 10 mph with gusts up to 25 mph after midnight. .SUNDAY...Partly cloudy with scattered rain showers. Scattered thunderstorms in the afternoon. Highs in the mid 60s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 40. West winds 10 to 15 mph with gusts up to 25 mph, becoming southeast after midnight. .MEMORIAL DAY...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 60s. Southeast winds around 10 mph, becoming southwest in the afternoon. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .TUESDAY...Partly cloudy in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 60 percent. .TUESDAY NIGHT...Mostly cloudy. A chance of rain showers with a slight chance of thunderstorms in the evening. Lows in the lower 40s. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy. A chance of rain showers and thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 40 percent. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of rain showers and thunderstorms in the evening. Lows around 40. Chance of rain 20 percent. .THURSDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of rain showers and thunderstorms in the afternoon. Breezy with highs in the mid 60s. Chance of rain 20 percent. .THURSDAY NIGHT...Partly cloudy with a slight chance of rain showers and thunderstorms in the evening, then mostly clear after midnight. Breezy with lows around 40. Chance of rain 20 percent. .FRIDAY...Mostly sunny with a slight chance of rain showers in the morning, then partly cloudy with a chance of rain showers and thunderstorms in the afternoon. Highs around 60. Chance of rain 30 percent. $$ WYZ030-232245- East Sweetwater County- Including the city of Wamsutter 332 PM MDT Sat May 23 2026 .THIS AFTERNOON...Partly cloudy and breezy. Near steady temperature in the mid 60s. West winds 15 to 20 mph with gusts up to 30 mph. .TONIGHT...Partly cloudy and breezy. Lows around 40. West winds 15 to 20 mph with gusts up to 30 mph, becoming southwest around 10 mph after midnight. .SUNDAY...Partly cloudy in the morning, then mostly cloudy with scattered rain showers and thunderstorms in the afternoon. Breezy with highs around 70. Southwest winds around 10 mph with gusts up to 20 mph, becoming west 15 to 20 mph with gusts up to 30 mph in the afternoon. Chance of rain 30 percent. .SUNDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows around 40. Southwest winds 10 to 15 mph with gusts up to 25 mph in the evening. .MEMORIAL DAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 70s. South winds around 10 mph. .MONDAY NIGHT...Partly cloudy. Lows in the lower 40s. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. A slight chance of. Breezy with highs around 70. .TUESDAY NIGHT...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the lower 40s. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy. Highs around 70. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. .THURSDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Breezy with highs in the mid 70s. Chance of rain 20 percent. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .FRIDAY...Partly cloudy in the morning, then clearing. A slight chance of showers. A slight chance of thunderstorms in the afternoon. Breezy with highs around 70. Chance of rain 20 percent. $$