Zone Forecast Product
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
526 FPUS55 KRIW 281748 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 1147 AM MDT Fri Aug 28 2026 WYZ020-282200- Natrona County Lower Elevations- Including the city of Casper 1147 AM MDT Fri Aug 28 2026 .TODAY...Partly cloudy and breezy. Highs in the upper 80s. Southwest winds 15 to 20 mph with gusts up to 35 mph. .TONIGHT...Mostly cloudy and breezy. Lows around 60. Southwest winds 15 to 20 mph with gusts up to 30 mph, diminishing to around 10 mph after midnight. .SATURDAY...Partly cloudy. Scattered showers and thunderstorms in the afternoon. Windy with highs in the lower 80s. Southwest winds 20 to 30 mph. Gusts up to 40 mph, increasing to 50 mph in the afternoon. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Breezy with lows in the upper 50s. Southwest winds 15 to 25 mph with gusts up to 40 mph. .SUNDAY...Partly cloudy and windy. Highs around 80. Southwest winds 20 to 30 mph with gusts up to 45 mph. .SUNDAY NIGHT...Mostly clear and breezy. Lows in the lower 50s. .MONDAY...Mostly sunny. A slight chance of. Highs around 80. .MONDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the mid 50s. Chance of rain 30 percent. .TUESDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the lower 80s. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. .WEDNESDAY...Partly cloudy and breezy. Highs around 80. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows in the mid 50s. .THURSDAY...Partly cloudy in the morning, then clearing. Breezy with highs around 80. $$ WYZ017-282200- Wind River Basin- Including the cities of Riverton and Shoshoni 1147 AM MDT Fri Aug 28 2026 .TODAY...Mostly cloudy. Scattered showers and thunderstorms this afternoon. Highs in the mid 80s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent. .TONIGHT...Partly cloudy in the evening, then becoming cloudy. Isolated thunderstorms in the evening. Scattered showers. Lows around 60. North winds 10 to 15 mph with gusts up to 30 mph, becoming southwest with gusts up to 20 mph after midnight. Chance of rain 30 percent. .SATURDAY...Partly cloudy. Scattered showers with isolated thunderstorms in the afternoon. Breezy with highs around 80. Southwest winds 15 to 25 mph with gusts up to 45 mph. Chance of rain 30 percent. .SATURDAY NIGHT...Mostly cloudy and breezy. Lows in the mid 50s. Southwest winds 15 to 20 mph with gusts up to 35 mph. .SUNDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the upper 70s. Southwest winds 15 to 25 mph with gusts up to 40 mph. .SUNDAY NIGHT...Mostly clear and breezy. Lows around 50. .MONDAY...Mostly sunny. A slight chance of. Highs around 80. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the lower 80s. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s. .WEDNESDAY...Partly cloudy. A slight chance of. Breezy with highs in the lower 80s. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows in the mid 50s. .THURSDAY...Partly cloudy in the morning, then clearing. Breezy with highs around 80. $$ WYZ018-282200- Lander Foothills- Including the city of Lander 1147 AM MDT Fri Aug 28 2026 .TODAY...Mostly cloudy. Scattered showers with isolated thunderstorms this afternoon. Highs in the mid 80s. Southwest winds 10 to 15 mph. Gusts up to 30 mph this afternoon. Chance of rain 30 percent. .TONIGHT...Cloudy. Isolated showers and thunderstorms in the evening, then scattered showers after midnight. Lows around 60. Southwest winds 10 to 15 mph. Chance of rain 30 percent. .SATURDAY...Partly cloudy with scattered showers. Isolated thunderstorms in the afternoon. Breezy with highs around 80. Southwest winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 30 percent. .SATURDAY NIGHT...Isolated thunderstorms in the evening. Cloudy with scattered showers. Breezy with lows in the mid 50s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent. .SUNDAY...Partly cloudy in the morning, then clearing. Breezy with highs around 80. Southwest winds 15 to 20 mph with gusts up to 35 mph. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. .MONDAY...Mostly sunny. A slight chance of. Highs around 80. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the mid 50s. Chance of rain 20 percent. .TUESDAY...Mostly sunny. Highs around 80. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the mid 50s. .WEDNESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Breezy with highs around 80. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows in the lower 50s. .THURSDAY...Mostly sunny and breezy. Highs around 80. $$ WYZ028-282200- Rock Springs and Green River- Including the cities of Rock Springs and Green River 1147 AM MDT Fri Aug 28 2026 .TODAY...Mostly cloudy this morning, then partly cloudy with scattered showers and thunderstorms this afternoon. Breezy with highs in the lower 80s. Southwest winds 15 to 20 mph with gusts up to 35 mph this afternoon. Chance of rain 30 percent. .TONIGHT...Mostly cloudy with scattered showers with isolated thunderstorms. Breezy with lows in the mid 50s. Southwest winds 15 to 20 mph with gusts up to 30 mph in the evening. Chance of rain 40 percent. .SATURDAY...Partly cloudy with scattered showers with isolated thunderstorms in the morning, then mostly cloudy with showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds in the afternoon. Breezy with highs in the mid 70s. Southwest winds 15 to 20 mph. Gusts up to 35 mph in the afternoon. Chance of rain 80 percent. .SATURDAY NIGHT...Showers and scattered thunderstorms in the evening, then numerous showers with isolated thunderstorms after midnight. Some thunderstorms may produce gusty winds in the evening. Lows in the upper 40s. Southwest winds 10 to 15 mph with gusts up to 30 mph in the evening. Chance of rain 80 percent. .SUNDAY...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly cloudy with showers with a chance of thunderstorms in the afternoon. Highs around 70. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 80 percent. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s. .MONDAY...Mostly sunny in the morning, then partly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 60 percent. .MONDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 40s. Chance of rain 30 percent. .TUESDAY...Mostly sunny. Highs in the mid 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. .WEDNESDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 40s. Chance of rain 20 percent. .THURSDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs in the mid 70s. $$ WYZ013-282200- Jackson Hole- Including the city of Jackson 1147 AM MDT Fri Aug 28 2026 ...FLOOD WATCH IN EFFECT FROM 6 PM MDT THIS EVENING THROUGH SUNDAY MORNING... .TODAY...Showers with isolated thunderstorms this morning, then numerous showers and scattered thunderstorms this afternoon. Some thunderstorms may produce heavy rainfall this morning. Highs in the upper 60s. Chance of rain 80 percent. .TONIGHT...Mostly cloudy. Scattered showers and thunderstorms in the evening, then showers with isolated thunderstorms after midnight. Some thunderstorms may produce heavy rainfall. Lows in the mid 40s. Chance of rain 80 percent. .SATURDAY...Showers and scattered thunderstorms. Some thunderstorms may produce heavy rainfall. Highs in the mid 60s. Southwest winds around 10 mph. Chance of rain 80 percent. .SATURDAY NIGHT...Mostly cloudy. Scattered showers and thunderstorms in the evening, then showers with isolated thunderstorms after midnight. Some thunderstorms may produce heavy rainfall. Lows in the lower 40s. South winds around 10 mph with gusts up to 20 mph. Chance of rain 80 percent. .SUNDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of thunderstorms. Showers, mainly in the morning. Breezy with highs in the mid 60s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 80 percent. .SUNDAY NIGHT...Mostly clear. Lows in the mid 30s. .MONDAY...Mostly sunny. A chance of rain showers and thunderstorms in the afternoon. Highs around 70. Chance of rain 30 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of rain showers. Lows around 40. Chance of rain 30 percent. .TUESDAY...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 around 70. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 40s. .WEDNESDAY...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 upper 60s. Chance of rain 30 percent. .WEDNESDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of rain showers. Lows in the upper 30s. Chance of rain 20 percent. .THURSDAY...Partly cloudy with a slight chance of rain showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 20 percent. $$ WYZ003-282200- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 1147 AM MDT Fri Aug 28 2026 .TODAY...Cloudy. Numerous showers this morning, then scattered showers and thunderstorms this afternoon. Highs in the mid 70s. Southwest winds 10 to 15 mph, becoming northwest this afternoon. Chance of rain 60 percent. .TONIGHT...Isolated thunderstorms in the evening. Mostly cloudy with scattered showers. Lows in the upper 50s. Southwest winds around 10 mph. Chance of rain 30 percent. .SATURDAY...Mostly cloudy with scattered showers. Scattered thunderstorms in the afternoon. Highs in the mid 70s. West winds around 10 mph. Gusts up to 25 mph in the afternoon. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming cloudy. Lows in the lower 50s. West winds around 10 mph. Gusts up to 25 mph in the evening. .SUNDAY...Mostly cloudy with a chance of showers in the morning, then mostly sunny in the afternoon. Breezy with highs in the lower 70s. West winds 15 to 25 mph with gusts up to 40 mph. Chance of rain 30 percent. .SUNDAY NIGHT...Mostly clear and breezy. Lows around 50. .MONDAY...Sunny. Highs in the mid 70s. .MONDAY NIGHT...Mostly clear with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 50s. Chance of rain 30 percent. .TUESDAY...Mostly sunny. A slight chance of. Highs in the upper 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 50s. .WEDNESDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .THURSDAY...Partly cloudy. Highs in the mid 70s. $$ WYZ004-282200- North Bighorn Basin- Including the cities of Basin, Greybull, Lovell, Powell, and Shell 1147 AM MDT Fri Aug 28 2026 .TODAY...Mostly cloudy with scattered showers. Isolated thunderstorms this afternoon. Highs in the lower 80s. South winds around 10 mph, becoming northwest with gusts up to 20 mph this afternoon. Chance of rain 30 percent. .TONIGHT...Isolated thunderstorms in the evening. Mostly cloudy with scattered showers. Lows around 60. Southwest winds around 10 mph with gusts up to 20 mph in the evening. Chance of rain 30 percent. .SATURDAY...Partly cloudy. Scattered showers with isolated thunderstorms in the afternoon. Highs around 80. West winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northwest winds around 10 mph with gusts up to 20 mph in the evening. .SUNDAY...Mostly cloudy in the morning, then partly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs around 80. South winds around 10 mph with gusts up to 20 mph, becoming west with gusts up to 30 mph in the afternoon. Chance of rain 30 percent. .SUNDAY NIGHT...Mostly clear. Lows around 50. .MONDAY...Sunny. Highs around 80. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s. .TUESDAY...Mostly sunny. Highs in the lower 80s. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 50s. .WEDNESDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the mid 80s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. .THURSDAY...Partly cloudy. Highs in the lower 80s. $$ WYZ006-282200- Southeast Bighorn Basin- Including the cities of Ten Sleep and Worland 1147 AM MDT Fri Aug 28 2026 .TODAY...Mostly cloudy with scattered showers. Isolated thunderstorms this afternoon. Highs in the mid 80s. Southwest winds around 10 mph, becoming north with gusts up to 25 mph this afternoon. Chance of rain 30 percent. .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Isolated thunderstorms in the evening. Scattered showers. Lows around 60. North winds around 10 mph with gusts up to 20 mph in the evening. Chance of rain 30 percent. .SATURDAY...Partly cloudy. Scattered showers with isolated thunderstorms in the afternoon. Highs around 80. South winds around 10 mph, becoming west with gusts up to 25 mph in the afternoon. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s. North winds 10 to 15 mph, becoming south after midnight. .SUNDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Breezy with highs around 80. South winds 10 to 15 mph, becoming west 15 to 20 mph in the afternoon. Chance of rain 20 percent. .SUNDAY NIGHT...Mostly clear and breezy. Lows in the lower 50s. .MONDAY...Sunny. Highs in the lower 80s. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the mid 80s. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 50s. .WEDNESDAY...Partly cloudy and breezy. Highs in the mid 80s. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows in the mid 50s. .THURSDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the lower 80s. $$ WYZ005-282200- Southwest Bighorn Basin- Including the city of Thermopolis 1147 AM MDT Fri Aug 28 2026 .TODAY...Mostly cloudy with scattered showers. Scattered thunderstorms this afternoon. Highs in the lower 80s. Southwest winds around 10 mph, becoming north with gusts up to 20 mph this afternoon. Chance of rain 30 percent. .TONIGHT...Partly cloudy in the evening, then becoming cloudy. Isolated thunderstorms in the evening. Scattered showers. Lows around 60. North winds around 10 mph in the evening. Chance of rain 30 percent. .SATURDAY...Partly cloudy. Scattered showers with isolated thunderstorms in the afternoon. Highs in the upper 70s. Southwest winds around 10 mph, becoming west with gusts up to 25 mph in the afternoon. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 50s. Southwest winds 10 to 15 mph. .SUNDAY...Mostly cloudy in the morning, then clearing. A slight chance of. Breezy with highs in the upper 70s. Southwest winds 15 to 20 mph. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. .MONDAY...Mostly sunny. Highs around 80. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the lower 80s. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s. .WEDNESDAY...Partly cloudy and breezy. Highs in the lower 80s. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows in the mid 50s. .THURSDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the lower 80s. $$ WYZ023-282200- Star Valley- Including the cities of Afton, Alpine, Star Valley Ranch, and Thayne 1147 AM MDT Fri Aug 28 2026 ...FLOOD WATCH IN EFFECT FROM 6 PM MDT THIS EVENING THROUGH SUNDAY MORNING... .TODAY...Mostly cloudy with scattered showers. Isolated thunderstorms this morning, then scattered thunderstorms this afternoon. Some thunderstorms may produce heavy rainfall this morning. Highs in the mid 70s. Chance of rain 30 percent. .TONIGHT...Mostly cloudy. Scattered showers and thunderstorms in the evening, then showers with isolated thunderstorms after midnight. Some thunderstorms may produce heavy rainfall. Lows around 50. Chance of rain 80 percent. .SATURDAY...Showers and scattered thunderstorms. Some thunderstorms may produce heavy rainfall. Highs around 70. Southwest winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 80 percent. .SATURDAY NIGHT...Mostly cloudy. Scattered showers and thunderstorms in the evening, then showers with isolated thunderstorms after midnight. Some thunderstorms may produce heavy rainfall. Lows in the lower 40s. South winds around 10 mph. Chance of rain 80 percent. .SUNDAY...Mostly cloudy with showers with a slight chance of thunderstorms in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs around 70. West winds around 10 mph with gusts up to 25 mph in the afternoon. Chance of rain 80 percent. .SUNDAY NIGHT...Mostly clear. Lows in the upper 30s. .MONDAY...Mostly sunny. A chance of rain showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 40s. Chance of rain 40 percent. .TUESDAY...Partly cloudy in the morning, then clearing. A slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. .TUESDAY NIGHT...Partly cloudy. A slight chance of. Lows in the mid 40s. .WEDNESDAY...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 around 70. Chance of rain 30 percent. .WEDNESDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the lower 40s. Chance of rain 20 percent. .THURSDAY...Partly cloudy with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs around 70. Chance of rain 20 percent. $$ WYZ025-282200- Upper Green River Basin Foothills- Including the city of Pinedale 1147 AM MDT Fri Aug 28 2026 .TODAY...Mostly cloudy. Showers likely with isolated thunderstorms this morning, then numerous showers and scattered thunderstorms this afternoon. Some thunderstorms may produce heavy rainfall this morning. Highs in the upper 60s. West winds around 10 mph with gusts up to 25 mph this afternoon. Chance of rain 60 percent. .TONIGHT...Numerous showers and scattered thunderstorms in the evening, then showers with isolated thunderstorms after midnight. Lows around 50. Northwest winds around 10 mph with gusts up to 20 mph in the evening. Chance of rain 80 percent. .SATURDAY...Showers with isolated thunderstorms in the morning, then showers and scattered thunderstorms in the afternoon. Highs in the mid 60s. South winds around 10 mph, becoming west in the afternoon. Gusts up to 25 mph. Chance of rain 80 percent. .SATURDAY NIGHT...Mostly cloudy. Scattered showers and thunderstorms in the evening, then showers with isolated thunderstorms after midnight. Lows in the lower 40s. South winds around 10 mph with gusts up to 20 mph in the evening. Chance of rain 80 percent. .SUNDAY...Cloudy with rain showers with a slight chance of thunderstorms in the morning, then partly cloudy with a chance of rain showers and thunderstorms in the afternoon. Highs in the mid 60s. South winds around 10 mph with gusts up to 20 mph, becoming west with gusts up to 30 mph in the afternoon. Chance of rain 80 percent. .SUNDAY NIGHT...Mostly clear. Lows in the upper 30s. .MONDAY...Mostly sunny. A chance of rain showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy with a slight chance of thunderstorms. A chance of rain showers, mainly in the evening. Lows around 40. Chance of rain 50 percent. .TUESDAY...Mostly sunny with a chance of rain showers. A chance of thunderstorms in the afternoon. Highs around 70. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy. A slight chance of. Lows in the lower 40s. .WEDNESDAY...Partly cloudy with a chance of rain showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 40 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. A slight chance of rain showers in the morning, then a chance of rain showers and thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 30 percent. $$ WYZ026-282200- Upper Green River Basin- Including the cities of La Barge, Big Piney, and Farson 1147 AM MDT Fri Aug 28 2026 .TODAY...Mostly cloudy. Scattered showers and thunderstorms this afternoon. Breezy with highs in the upper 70s. Southwest winds 15 to 20 mph with gusts up to 35 mph this afternoon. Chance of rain 30 percent. .TONIGHT...Mostly cloudy with numerous showers with isolated thunderstorms. Breezy with lows around 50. West winds 15 to 20 mph with gusts up to 35 mph in the evening. Chance of rain 60 percent. .SATURDAY...Partly cloudy in the morning, then becoming mostly cloudy. Numerous showers. Isolated thunderstorms in the morning, then scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds in the afternoon. Breezy with highs around 70. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 70 percent. .SATURDAY NIGHT...Mostly cloudy. Scattered showers and thunderstorms in the evening, then numerous showers with isolated thunderstorms after midnight. Some thunderstorms may produce gusty winds in the evening. Lows in the mid 40s. Southwest winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 60 percent. .SUNDAY...Mostly cloudy in the morning, then becoming partly cloudy. Showers likely in the morning. A slight chance of thunderstorms. Breezy with highs around 70. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 60 percent. .SUNDAY NIGHT...Mostly clear. Lows around 40. .MONDAY...Mostly sunny. A chance of rain showers and thunderstorms in the afternoon. Highs around 70. Chance of rain 30 percent. .MONDAY NIGHT...A chance of showers in the evening. Partly cloudy with a slight chance of thunderstorms. Lows in the lower 40s. Chance of rain 40 percent. .TUESDAY...Mostly sunny. Highs in the lower 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s. .WEDNESDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Breezy with highs around 70. Chance of rain 30 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. A slight chance of. Highs around 70. $$ WYZ010-282200- Northeast Johnson County- Including the city of Buffalo 1147 AM MDT Fri Aug 28 2026 .TODAY...Mostly cloudy. Scattered showers with isolated thunderstorms this afternoon. Highs in the mid 80s. Southwest winds around 10 mph, becoming north with gusts up to 25 mph this afternoon. Chance of rain 30 percent. .TONIGHT...Partly cloudy with scattered showers with isolated thunderstorms in the evening, then mostly cloudy after midnight. Lows around 60. Northwest winds around 10 mph with gusts up to 25 mph in the evening. Chance of rain 30 percent. .SATURDAY...Partly cloudy. Scattered showers with isolated thunderstorms in the afternoon. Highs in the lower 80s. West winds 10 to 15 mph with gusts up to 30 mph in the afternoon. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph in the evening. .SUNDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Breezy with highs around 80. Southwest winds around 10 mph with gusts up to 20 mph, becoming west 15 to 20 mph with gusts up to 35 mph in the afternoon. Chance of rain 30 percent. .SUNDAY NIGHT...Mostly clear. Lows around 50. .MONDAY...Mostly sunny. Highs around 80. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s. .TUESDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs in the mid 80s. .TUESDAY NIGHT...Mostly clear. Lows in the upper 50s. .WEDNESDAY...Partly cloudy and breezy. Highs in the mid 80s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 50s. .THURSDAY...Partly cloudy in the morning, then clearing. Highs in the mid 80s. $$ WYZ011-282200- Southeast Johnson County- Including the city of Kaycee 1147 AM MDT Fri Aug 28 2026 .TODAY...Mostly cloudy. Scattered showers with isolated thunderstorms this afternoon. Highs in the upper 80s. Southwest winds around 10 mph with gusts up to 20 mph, becoming northwest with gusts up to 30 mph this afternoon. Chance of rain 30 percent. .TONIGHT...Mostly cloudy. Lows in the upper 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph in the evening. .SATURDAY...Partly cloudy and breezy. Highs in the mid 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph, increasing to west 20 to 25 mph with gusts up to 35 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy and breezy. Lows in the upper 50s. West winds 15 to 20 mph, becoming southwest 10 to 15 mph after midnight. .SUNDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the lower 80s. Southwest winds 15 to 20 mph with gusts up to 35 mph. .SUNDAY NIGHT...Mostly clear and breezy. Lows around 50. .MONDAY...Mostly sunny. Highs in the lower 80s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the mid 80s. .TUESDAY NIGHT...Mostly clear. Lows in the upper 50s. .WEDNESDAY...Partly cloudy and breezy. Highs in the mid 80s. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows in the mid 50s. .THURSDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the lower 80s. $$ WYZ027-282200- South Lincoln County- Including the cities of Kemmerer and Cokeville 1147 AM MDT Fri Aug 28 2026 .TODAY...Mostly cloudy this morning, then becoming partly cloudy. Breezy with highs around 80. Southwest winds around 10 mph with gusts up to 20 mph, increasing to 20 to 25 mph with gusts up to 35 mph this afternoon. .TONIGHT...Mostly cloudy with numerous showers. Scattered thunderstorms, mainly in the evening. Breezy with lows around 50. Southwest winds 15 to 20 mph with gusts up to 30 mph, diminishing to around 10 mph after midnight. Chance of rain 60 percent. .SATURDAY...Showers. Isolated thunderstorms in the morning, then scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds in the afternoon. Breezy with highs around 70. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 80 percent. .SATURDAY NIGHT...Mostly cloudy. Scattered showers and thunderstorms in the evening, then numerous showers with isolated thunderstorms after midnight. Some thunderstorms may produce gusty winds in the evening. Breezy with lows in the mid 40s. Southwest winds 15 to 20 mph, diminishing to around 10 mph after midnight. Chance of rain 70 percent. .SUNDAY...Mostly cloudy in the morning, then becoming partly cloudy. Showers likely in the morning. A slight chance of thunderstorms. Highs around 70. West winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of rain 60 percent. .SUNDAY NIGHT...Mostly clear. Lows in the lower 40s. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 40s. Chance of rain 40 percent. .TUESDAY...Mostly sunny. Highs in the mid 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s. .WEDNESDAY...Partly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Breezy with highs in the lower 70s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 40s. Chance of rain 20 percent. .THURSDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the lower 70s. $$ WYZ016-282200- Upper Wind River Basin- Including the city of Dubois 1147 AM MDT Fri Aug 28 2026 .TODAY...Mostly cloudy with numerous showers. Scattered thunderstorms this afternoon. Highs in the lower 70s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 60 percent. .TONIGHT...Mostly cloudy with isolated thunderstorms. Scattered showers in the evening, then numerous showers after midnight. Lows around 50. Northwest winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 70 percent. .SATURDAY...Partly cloudy. Numerous showers with isolated thunderstorms in the morning, then showers and scattered thunderstorms in the afternoon. Breezy with highs in the upper 60s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 80 percent. .SATURDAY NIGHT...Mostly cloudy. Scattered showers after midnight. Lows in the mid 40s. West winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 30 percent. .SUNDAY...Mostly cloudy in the morning, then clearing. Showers likely in the morning. A slight chance of thunderstorms. Windy with highs in the upper 60s. West winds 20 to 30 mph with gusts up to 45 mph. Chance of rain 60 percent. .SUNDAY NIGHT...Mostly clear and breezy. Lows in the lower 40s. .MONDAY...Mostly sunny. A slight chance of. Highs in the lower 70s. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the mid 40s. Chance of rain 30 percent. .TUESDAY...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. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 40s. .WEDNESDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Breezy with lows in the mid 40s. Chance of rain 20 percent. .THURSDAY...Partly cloudy. A slight chance of. Highs in the upper 60s. $$ WYZ001-282200- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 1147 AM MDT Fri Aug 28 2026 ...FLOOD WATCH IN EFFECT FROM 6 PM MDT THIS EVENING THROUGH SUNDAY MORNING... .TODAY...Showers with isolated thunderstorms this morning, then numerous showers and scattered thunderstorms this afternoon. Some thunderstorms may produce heavy rainfall this morning. Highs in the lower 60s. Southwest winds around 10 mph with gusts up to 25 mph. Chance of rain 80 percent. .TONIGHT...Cloudy. Scattered showers and thunderstorms in the evening, then numerous showers with isolated thunderstorms after midnight. Some thunderstorms may produce heavy rainfall. Lows in the lower 40s. Southwest winds around 10 mph with gusts up to 20 mph in the evening. Chance of rain 60 percent. .SATURDAY...Showers. Isolated thunderstorms in the morning, then scattered thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the morning. Some thunderstorms may produce heavy rainfall in the afternoon. Highs in the upper 50s. Southwest winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of rain 80 percent. .SATURDAY NIGHT...Partly cloudy with numerous showers and scattered thunderstorms in the evening, then mostly cloudy with showers with isolated thunderstorms after midnight. Some thunderstorms may produce heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall after midnight. Lows around 40. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 80 percent. .SUNDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of thunderstorms. Rain showers, mainly in the morning. Breezy with highs in the upper 50s. Southwest winds 15 to 20 mph with gusts up to 40 mph. Chance of rain 90 percent. .SUNDAY NIGHT...Mostly clear and breezy. Lows in the mid 30s. .MONDAY...Sunny. Highs in the mid 60s. .MONDAY NIGHT...Mostly clear in the evening, then partly cloudy with a chance of rain showers after midnight. Lows in the upper 30s. Chance of rain 30 percent. .TUESDAY...Mostly sunny. A chance of rain showers and thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 30 percent. .TUESDAY 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. .WEDNESDAY...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the lower 60s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of rain showers and thunderstorms in the evening. Breezy with lows in the upper 30s. Chance of rain 20 percent. .THURSDAY...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs around 60. Chance of rain 30 percent. $$ WYZ029-282200- Flaming Gorge- 1147 AM MDT Fri Aug 28 2026 .TODAY...Partly cloudy this morning, then mostly cloudy with scattered showers and thunderstorms this afternoon. Highs in the lower 80s. South winds 10 to 15 mph, becoming southwest with gusts up to 30 mph this afternoon. Chance of rain 50 percent. .TONIGHT...Mostly cloudy with scattered showers with isolated thunderstorms. Lows in the mid 50s. South winds 10 to 15 mph. Chance of rain 40 percent. .SATURDAY...Partly cloudy with scattered showers with isolated thunderstorms in the morning, then mostly cloudy with showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds in the afternoon. Highs in the mid 70s. South winds 10 to 15 mph, becoming west in the afternoon. Gusts up to 30 mph. Chance of rain 80 percent. .SATURDAY NIGHT...Showers and scattered thunderstorms in the evening, then numerous showers with isolated thunderstorms after midnight. Some thunderstorms may produce gusty winds in the evening. Lows around 50. South winds around 10 mph. Chance of rain 80 percent. .SUNDAY...Partly cloudy. Showers likely with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the lower 70s. South winds around 10 mph, becoming west in the afternoon. Chance of rain 80 percent. .SUNDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows around 50. Chance of rain 30 percent. .MONDAY...Mostly sunny in the morning, then partly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 60 percent. .MONDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows around 50. Chance of rain 40 percent. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. .TUESDAY NIGHT...Partly cloudy. Lows around 50. .WEDNESDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of thunderstorms in the evening. A slight chance of showers. Lows around 50. Chance of rain 20 percent. .THURSDAY...Partly cloudy. A slight chance of. Breezy with highs in the mid 70s. $$ WYZ022-282200- Casper Mountain- 1147 AM MDT Fri Aug 28 2026 .TODAY...Partly cloudy. Isolated showers and thunderstorms this afternoon. Breezy with highs in the lower 80s. Southwest winds 15 to 20 mph. Gusts up to 35 mph this afternoon. Chance of rain 20 percent. .TONIGHT...Mostly cloudy. Lows around 60. Southwest winds 10 to 15 mph. Gusts up to 30 mph in the evening. .SATURDAY...Partly cloudy. Numerous showers and scattered thunderstorms in the afternoon. Breezy with highs in the mid 70s. Southwest winds 15 to 25 mph with gusts up to 40 mph. Chance of rain 60 percent. .SATURDAY NIGHT...Mostly cloudy and breezy. Lows in the mid 50s. Southwest winds 15 to 20 mph with gusts up to 40 mph. .SUNDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Breezy with highs in the lower 70s. Southwest winds 15 to 25 mph with gusts up to 45 mph. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy and breezy. Lows in the lower 50s. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 50s. Chance of rain 30 percent. .TUESDAY...Partly cloudy in the morning, then clearing. A slight chance of. Breezy with highs in the lower 70s. .TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. .WEDNESDAY...Partly cloudy and breezy. Highs in the lower 70s. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Breezy with lows in the mid 50s. Chance of rain 20 percent. .THURSDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the lower 70s. $$ WYZ002-282200- Absaroka Mountains- 1147 AM MDT Fri Aug 28 2026 ...FLOOD WATCH IN EFFECT FROM 6 PM MDT THIS EVENING THROUGH SUNDAY MORNING... .TODAY...Showers with isolated thunderstorms this morning, then numerous showers and scattered thunderstorms this afternoon. Highs around 60. West winds 10 to 15 mph. Gusts up to 35 mph this afternoon. Chance of rain 80 percent. .TONIGHT...Mostly cloudy with isolated thunderstorms. Scattered showers in the evening, then showers after midnight. Some thunderstorms may produce heavy rainfall. Lows in the mid 40s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 80 percent. .SATURDAY...Showers. Isolated thunderstorms in the morning, then scattered thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the morning. Some thunderstorms may produce heavy rainfall in the afternoon. Breezy with highs in the upper 50s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 80 percent. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Isolated thunderstorms. Scattered rain showers in the evening, then numerous rain showers after midnight. Some thunderstorms may produce heavy rainfall. Breezy with lows in the lower 40s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 60 percent. .SUNDAY...Mostly cloudy with rain showers with a slight chance of thunderstorms in the morning, then partly cloudy with a chance of rain showers and thunderstorms in the afternoon. Windy with highs in the mid 50s. West winds 20 to 30 mph with gusts up to 50 mph. Chance of rain 80 percent. .SUNDAY NIGHT...Mostly clear and breezy. Lows in the upper 30s. .MONDAY...Mostly sunny. A slight chance of. Highs in the lower 60s. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A slight chance of thunderstorms in the evening. A chance of rain showers. Lows in the lower 40s. Chance of rain 30 percent. .TUESDAY...Mostly sunny. A chance of rain showers and thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 40s. .WEDNESDAY...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the lower 60s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows in the lower 40s. .THURSDAY...Partly cloudy. A chance of rain showers, a slight chance of thunderstorms and snow showers in the afternoon. Breezy with highs in the upper 50s. Chance of precipitation 30 percent. $$ WYZ007-282200- Owl Creek and Bridger Mountains- 1147 AM MDT Fri Aug 28 2026 .TODAY...Mostly cloudy with scattered showers. Scattered thunderstorms this afternoon. Highs in the mid 70s. Southwest winds around 10 mph, becoming northwest this afternoon. Chance of rain 40 percent. .TONIGHT...Partly cloudy in the evening, then becoming cloudy. Isolated thunderstorms in the evening. Scattered showers. Lows in the upper 50s. Northwest winds around 10 mph with gusts up to 20 mph, becoming southwest after midnight. Chance of rain 30 percent. .SATURDAY...Partly cloudy. Scattered showers and thunderstorms in the afternoon. Breezy with highs in the lower 70s. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Breezy with lows in the mid 50s. Southwest winds 15 to 20 mph. .SUNDAY...Mostly cloudy in the morning, then clearing. Breezy with highs in the lower 70s. Southwest winds 15 to 25 mph with gusts up to 35 mph. .SUNDAY NIGHT...Mostly clear and breezy. Lows in the lower 50s. .MONDAY...Mostly sunny. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s. .WEDNESDAY...Partly cloudy and breezy. Highs in the mid 70s. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows in the mid 50s. .THURSDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the mid 70s. $$ WYZ008-282200- Bighorn Mountains West- 1147 AM MDT Fri Aug 28 2026 .TODAY...Mostly cloudy. Scattered showers this morning, then numerous showers with isolated thunderstorms this afternoon. Highs in the lower 70s. Southwest winds 10 to 15 mph. Gusts up to 30 mph this afternoon. Chance of rain 60 percent. .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Isolated thunderstorms in the evening. Scattered showers. Lows in the mid 50s. Southwest winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 30 percent. .SATURDAY...Partly cloudy. Numerous showers and scattered thunderstorms in the afternoon. Breezy with highs in the upper 60s. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 60 percent. .SATURDAY NIGHT...Partly cloudy and breezy. Lows in the lower 50s. Southwest winds 15 to 20 mph, becoming south 10 to 15 mph after midnight. .SUNDAY...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the mid 60s. Southwest winds 15 to 20 mph, becoming west 15 to 25 mph in the afternoon. Gusts up to 40 mph. Chance of rain 50 percent. .SUNDAY NIGHT...Mostly clear and breezy. Lows in the upper 40s. .MONDAY...Mostly sunny. Highs in the upper 60s. .MONDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A slight chance of thunderstorms in the evening. A slight chance of rain showers. Lows in the lower 50s. Chance of rain 20 percent. .TUESDAY...Partly cloudy in the morning, then clearing. Highs around 70. .TUESDAY NIGHT...Mostly clear. Lows in the mid 50s. .WEDNESDAY...Partly cloudy and breezy. Highs around 70. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows in the lower 50s. .THURSDAY...Partly cloudy. A slight chance of. Breezy with highs in the upper 60s. $$ WYZ009-282200- Bighorn Mountains Southeast- 1147 AM MDT Fri Aug 28 2026 .TODAY...Mostly cloudy. Scattered showers this morning, then numerous showers with isolated thunderstorms this afternoon. Breezy with highs in the mid 70s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 60 percent. .TONIGHT...Isolated thunderstorms in the evening. Mostly cloudy with scattered showers. Lows in the mid 50s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .SATURDAY...Partly cloudy. Scattered showers and thunderstorms in the afternoon. Breezy with highs around 70. West winds 15 to 25 mph with gusts up to 40 mph. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy and breezy. Lows in the lower 50s. West winds 15 to 25 mph with gusts up to 35 mph. .SUNDAY...Partly cloudy in the morning, then mostly sunny with a chance of rain showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the upper 60s. West winds 15 to 25 mph with gusts up to 40 mph. Chance of rain 30 percent. .SUNDAY NIGHT...Mostly clear and breezy. Lows in the mid 40s. .MONDAY...Mostly sunny. Highs in the upper 60s. .MONDAY NIGHT...Partly cloudy. A slight chance of rain showers and thunderstorms in the evening. Lows in the lower 50s. Chance of rain 20 percent. .TUESDAY...Partly cloudy in the morning, then clearing. Breezy with highs around 70. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the lower 50s. .WEDNESDAY...Partly cloudy and breezy. Highs in the lower 70s. .WEDNESDAY NIGHT...Partly cloudy and breezy. Lows in the lower 50s. .THURSDAY...Partly cloudy in the morning, then clearing. A slight chance of. Breezy with highs in the upper 60s. $$ WYZ012-282200- Teton and Gros Ventre Mountains- 1147 AM MDT Fri Aug 28 2026 ...FLOOD WATCH IN EFFECT FROM 6 PM MDT THIS EVENING THROUGH SUNDAY MORNING... .TODAY...Showers with isolated thunderstorms this morning, then numerous showers and scattered thunderstorms this afternoon. Some thunderstorms may produce heavy rainfall this morning. Highs around 60. West winds around 10 mph with gusts up to 25 mph this afternoon. Chance of rain 80 percent. .TONIGHT...Mostly cloudy. Numerous showers and scattered thunderstorms in the evening, then showers with isolated thunderstorms after midnight. Some thunderstorms may produce heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall after midnight. Lows in the mid 40s. Southwest winds around 10 mph with gusts up to 25 mph. Chance of rain 80 percent. .SATURDAY...Showers and scattered thunderstorms. Some thunderstorms may produce heavy rainfall. Highs in the mid 50s. Southwest winds around 10 mph with gusts up to 25 mph. Chance of rain 80 percent. .SATURDAY NIGHT...Mostly cloudy. Scattered showers and thunderstorms in the evening, then showers with isolated thunderstorms after midnight. Some thunderstorms may produce heavy rainfall. Lows in the lower 40s. South winds around 10 mph with gusts up to 25 mph. Chance of rain 80 percent. .SUNDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of thunderstorms. Rain showers, mainly in the morning. Breezy with highs in the mid 50s. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 80 percent. .SUNDAY NIGHT...Mostly clear. Lows in the upper 30s. .MONDAY...Mostly sunny. A chance of rain showers and thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 30 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of rain showers. Lows in the lower 40s. Chance of rain 40 percent. .TUESDAY...Partly cloudy in the morning, then clearing. A chance of rain showers. A chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 40s. .WEDNESDAY...Partly cloudy with a chance of rain showers. A slight chance of thunderstorms in the afternoon. Highs around 60. Chance of rain 30 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 30 percent. .THURSDAY...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 50s. Chance of rain 30 percent. $$ WYZ014-282200- Wind River Mountains West- 1147 AM MDT Fri Aug 28 2026 ...FLOOD WATCH IN EFFECT FROM 6 PM MDT THIS EVENING THROUGH SUNDAY MORNING... .TODAY...Mostly cloudy with numerous showers. Scattered thunderstorms this afternoon. Breezy with highs in the lower 60s. Southwest winds 10 to 15 mph with gusts up to 30 mph, increasing to 20 to 25 mph with gusts up to 40 mph this afternoon. Chance of rain 60 percent. .TONIGHT...Numerous showers and scattered thunderstorms in the evening, then showers with isolated thunderstorms after midnight. Some thunderstorms may produce heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall after midnight. Breezy with lows in the mid 40s. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 80 percent. .SATURDAY...Showers with isolated thunderstorms in the morning, then showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the morning. Some thunderstorms may produce heavy rainfall in the afternoon. Breezy with highs in the mid 50s. Southwest winds 20 to 25 mph with gusts up to 45 mph. Chance of rain 80 percent. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Isolated thunderstorms. Scattered rain showers in the evening, then rain showers after midnight. Some thunderstorms may produce heavy rainfall. Breezy with lows around 40. Southwest winds 15 to 20 mph with gusts up to 40 mph. Chance of rain 80 percent. .SUNDAY...Mostly cloudy with rain showers with a slight chance of thunderstorms in the morning, then partly cloudy with a chance of rain showers and thunderstorms in the afternoon. Breezy with highs in the mid 50s. Southwest winds 15 to 25 mph with gusts up to 45 mph. Chance of rain 80 percent. .SUNDAY NIGHT...Mostly clear and breezy. Lows in the upper 30s. .MONDAY...Mostly sunny. A chance of rain showers and thunderstorms in the afternoon. Highs around 60. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy with a chance of rain showers with a slight chance of thunderstorms. Lows around 40. Chance of rain 50 percent. .TUESDAY...Partly cloudy in the morning, then clearing. A chance of rain showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Breezy with highs around 60. Chance of rain 40 percent. .TUESDAY NIGHT...Partly cloudy. A chance of rain showers after midnight. Breezy with lows in the lower 40s. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy with a chance of rain showers. A chance of snow showers in the morning, then a slight chance of thunderstorms in the afternoon. Breezy with highs in the upper 50s. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the evening. Breezy with lows in the upper 30s. Chance of rain 30 percent. .THURSDAY...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. $$ WYZ015-282200- Wind River Mountains East- 1147 AM MDT Fri Aug 28 2026 .TODAY...Mostly cloudy with numerous showers. Scattered thunderstorms this afternoon. Breezy with highs in the lower 60s. Southwest winds 15 to 25 mph with gusts up to 40 mph. Chance of rain 60 percent. .TONIGHT...Mostly cloudy with isolated thunderstorms. Showers, breezy with lows in the upper 40s. Southwest winds 15 to 25 mph with gusts up to 45 mph. Chance of rain 80 percent. .SATURDAY...Partly cloudy with rain showers. Isolated thunderstorms in the morning, then scattered thunderstorms in the afternoon. Windy with highs in the upper 50s. Southwest winds 20 to 30 mph with gusts up to 50 mph. Chance of rain 80 percent. .SATURDAY NIGHT...Mostly cloudy with isolated thunderstorms. Scattered rain showers in the evening, then numerous rain showers after midnight. Breezy with lows in the lower 40s. Southwest winds 20 to 25 mph with gusts up to 45 mph. Chance of rain 60 percent. .SUNDAY...Mostly cloudy with rain showers likely with a slight chance of thunderstorms in the morning, then mostly sunny with a chance of rain showers and thunderstorms in the afternoon. Windy with highs in the mid 50s. West winds 20 to 30 mph with gusts up to 50 mph. Chance of rain 70 percent. .SUNDAY NIGHT...Mostly clear and breezy. Lows in the upper 30s. .MONDAY...Mostly sunny. A chance of rain showers, a slight chance of thunderstorms and snow showers in the afternoon. Highs around 60. Chance of precipitation 30 percent. .MONDAY NIGHT...Partly cloudy with a chance of rain showers with a slight chance of thunderstorms. Lows in the lower 40s. Chance of rain 40 percent. .TUESDAY...Partly cloudy in the morning, then mostly sunny with a chance of rain showers and thunderstorms in the afternoon. Breezy with highs around 60. Chance of rain 40 percent. .TUESDAY NIGHT...Partly cloudy and breezy. Lows in the lower 40s. .WEDNESDAY...Partly cloudy with a chance of rain showers. A slight chance of snow showers in the morning, then a chance of snow showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the upper 50s. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Partly cloudy. A chance of rain showers, snow showers with a slight chance of thunderstorms in the evening. Breezy with lows around 40. Chance of precipitation 30 percent. .THURSDAY...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 upper 50s. Chance of precipitation 30 percent. $$ WYZ019-282200- Green Mountains and Rattlesnake Range- Including the city of Jeffrey City 1147 AM MDT Fri Aug 28 2026 .TODAY...Partly cloudy this morning, then mostly cloudy with scattered showers with isolated thunderstorms this afternoon. Breezy with highs in the lower 80s. Southwest winds 10 to 15 mph with gusts up to 30 mph, increasing to 15 to 25 mph with gusts up to 40 mph this afternoon. Chance of rain 30 percent. .TONIGHT...Isolated thunderstorms in the evening. Mostly cloudy with scattered showers. Breezy with lows in the upper 50s. Southwest winds 15 to 20 mph with gusts up to 35 mph, diminishing to around 10 mph with gusts up to 20 mph after midnight. Chance of rain 30 percent. .SATURDAY...Partly cloudy. Numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds in the afternoon. Windy with highs in the mid 70s. Southwest winds 20 to 30 mph. Gusts up to 40 mph, increasing to 50 mph in the afternoon. Chance of rain 60 percent. .SATURDAY NIGHT...Isolated thunderstorms in the evening. Mostly cloudy with scattered showers. Some thunderstorms may produce gusty winds in the evening. Breezy with lows in the lower 50s. Southwest winds 15 to 25 mph with gusts up to 45 mph. Chance of rain 30 percent. .SUNDAY...Partly cloudy. A chance of showers in the morning. Windy with highs in the lower 70s. Southwest winds 20 to 30 mph with gusts up to 45 mph. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy and breezy. Lows in the upper 40s. .MONDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Breezy with highs in the mid 70s. Chance of rain 30 percent. .MONDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows around 50. Chance of rain 30 percent. .TUESDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the mid 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .WEDNESDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the mid 70s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Breezy with lows in the lower 50s. Chance of rain 20 percent. .THURSDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the mid 70s. $$ WYZ024-282200- Salt River and Wyoming Ranges- 1147 AM MDT Fri Aug 28 2026 ...FLOOD WATCH IN EFFECT FROM 6 PM MDT THIS EVENING THROUGH SUNDAY MORNING... .TODAY...Mostly cloudy with scattered showers. Isolated thunderstorms this morning, then scattered thunderstorms this afternoon. Some thunderstorms may produce heavy rainfall this morning. Breezy with highs in the upper 60s. Southwest winds around 10 mph with gusts up to 25 mph, becoming west 15 to 20 mph with gusts up to 35 mph this afternoon. Chance of rain 40 percent. .TONIGHT...Numerous showers and scattered thunderstorms in the evening, then showers with isolated thunderstorms after midnight. Some thunderstorms may produce heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall after midnight. Lows in the upper 40s. West winds 10 to 15 mph with gusts up to 35 mph, becoming southwest with gusts up to 25 mph after midnight. Chance of rain 80 percent. .SATURDAY...Showers and scattered thunderstorms. Some thunderstorms may produce heavy rainfall. Breezy with highs in the lower 60s. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 80 percent. .SATURDAY NIGHT...Mostly cloudy. Scattered showers and thunderstorms in the evening, then showers with isolated thunderstorms after midnight. Some thunderstorms may produce heavy rainfall. Lows in the mid 40s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 80 percent. .SUNDAY...Mostly cloudy with rain showers with a slight chance of thunderstorms in the morning, then partly cloudy with a chance of rain showers and thunderstorms in the afternoon. Breezy with highs in the lower 60s. Southwest winds 10 to 15 mph, becoming west 15 to 20 mph in the afternoon. Gusts up to 35 mph. Chance of rain 80 percent. .SUNDAY NIGHT...Mostly clear. Lows in the lower 40s. .MONDAY...Mostly sunny. A chance of rain showers and thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 40 percent. .MONDAY NIGHT...Partly cloudy. A chance of rain showers and thunderstorms in the evening. Lows in the lower 40s. Chance of rain 40 percent. .TUESDAY...Mostly sunny with a chance of rain showers. A chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s. .WEDNESDAY...Partly cloudy with a chance of rain showers. A slight chance of thunderstorms in the afternoon. Breezy with highs in the lower 60s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of rain showers and thunderstorms. Lows in the lower 40s. Chance of rain 20 percent. .THURSDAY...Partly cloudy with a slight chance of rain showers. A slight chance of thunderstorms in the afternoon. Breezy with highs in the lower 60s. Chance of rain 20 percent. $$ WYZ030-282200- East Sweetwater County- Including the city of Wamsutter 1147 AM MDT Fri Aug 28 2026 .TODAY...Partly cloudy this morning, then mostly cloudy with scattered showers and thunderstorms this afternoon. Breezy with highs in the lower 80s. Southwest winds 15 to 20 mph. Gusts up to 35 mph this afternoon. Chance of rain 30 percent. .TONIGHT...Isolated thunderstorms in the evening. Mostly cloudy with scattered showers. Lows in the mid 50s. Southwest winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 30 percent. .SATURDAY...Partly cloudy in the morning, then mostly cloudy with showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds in the afternoon. Breezy with highs in the upper 70s. Southwest winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 80 percent. .SATURDAY NIGHT...Mostly cloudy with numerous showers. Scattered thunderstorms, mainly in the evening. Some thunderstorms may produce gusty winds in the evening. Breezy with lows around 50. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 60 percent. .SUNDAY...Partly cloudy. A chance of showers in the morning, then showers with a chance of thunderstorms in the afternoon. Breezy with highs around 70. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 80 percent. .SUNDAY 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. .MONDAY...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 30 percent. .MONDAY 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. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. .WEDNESDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Breezy with highs in the mid 70s. Chance of rain 30 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 30 percent. .THURSDAY...Partly cloudy in the morning, then clearing. A slight chance of. Breezy with highs in the mid 70s. $$