Zone Forecast Product
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
679 FPUS55 KRIW 132049 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 248 PM MDT Thu Aug 13 2026 WYZ020-132200- Natrona County Lower Elevations- Including the city of Casper 248 PM MDT Thu Aug 13 2026 .THIS AFTERNOON...Showers likely with a chance of thunderstorms. Patchy smoke. Some thunderstorms may produce heavy rainfall. Highs in the mid 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 60 percent. .TONIGHT...Mostly cloudy with showers with a chance of thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the lower 50s. East winds 10 to 15 mph with gusts up to 25 mph, becoming southwest after midnight. Chance of rain 80 percent. .FRIDAY...Partly cloudy. Highs around 80. West winds 10 to 15 mph with gusts up to 30 mph. .FRIDAY NIGHT...A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the lower 50s. North winds 10 to 15 mph. Chance of rain 30 percent. .SATURDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs around 80. West winds around 10 mph, becoming northwest with gusts up to 25 mph in the afternoon. Chance of rain 40 percent. .SATURDAY NIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows around 50. Chance of rain 30 percent. .SUNDAY...Mostly sunny. Highs around 80. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. .MONDAY...Mostly sunny. Highs in the mid 80s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. .TUESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 20 percent. .TUESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy after midnight. Lows in the lower 50s. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 20 percent. $$ WYZ017-132200- Wind River Basin- Including the cities of Riverton and Shoshoni 248 PM MDT Thu Aug 13 2026 .THIS AFTERNOON...Showers with a chance of thunderstorms. Patchy smoke. Some thunderstorms may produce heavy rainfall. Highs in the upper 70s. Southeast winds around 10 mph with gusts up to 20 mph. Chance of rain 80 percent. .TONIGHT...Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the lower 50s. Northeast winds around 10 mph with gusts up to 20 mph in the evening. Chance of rain 70 percent. .FRIDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. West winds around 10 mph with gusts up to 25 mph in the afternoon. Chance of rain 30 percent. .FRIDAY NIGHT...A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the lower 50s. Northwest winds around 10 mph. Gusts up to 25 mph in the evening. Chance of rain 30 percent. .SATURDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. North winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 50s. Chance of rain 30 percent. .SUNDAY...Mostly sunny. Highs around 80. .SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. .MONDAY...Mostly sunny. Highs in the lower 80s. .MONDAY NIGHT...Partly cloudy. A slight chance of. Lows in the mid 50s. .TUESDAY...Mostly cloudy in the morning, then partly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30 percent. .TUESDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the lower 50s. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy. A slight chance of. Highs in the lower 80s. $$ WYZ018-132200- Lander Foothills- Including the city of Lander 248 PM MDT Thu Aug 13 2026 .THIS AFTERNOON...Showers with a chance of thunderstorms. Patchy smoke. Some thunderstorms may produce heavy rainfall. Near steady temperature in the lower 70s. Southeast winds around 10 mph. Chance of rain 80 percent. .TONIGHT...Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the lower 50s. Northwest winds around 10 mph in the evening. Chance of rain 60 percent. .FRIDAY...Partly cloudy in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs around 80. West winds 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 50s. West winds around 10 mph with gusts up to 25 mph in the evening. .SATURDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs around 80. North winds around 10 mph in the afternoon. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 50s. Chance of rain 20 percent. .SUNDAY...Mostly sunny. Highs around 80. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 50s. .MONDAY...Mostly sunny. Highs in the lower 80s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Mostly cloudy in the morning, then partly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms in the evening. A slight chance of showers. Lows in the mid 50s. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30 percent. $$ WYZ028-132200- Rock Springs and Green River- Including the cities of Rock Springs and Green River 248 PM MDT Thu Aug 13 2026 .THIS AFTERNOON...Showers with thunderstorms likely. Some thunderstorms may produce heavy rainfall. Highs in the mid 70s. West winds around 10 mph with gusts up to 20 mph. Chance of rain 80 percent. .TONIGHT...Partly cloudy. Showers likely with a slight chance of thunderstorms in the evening. Some thunderstorms may produce heavy rainfall in the evening. Lows in the upper 40s. West winds around 10 mph with gusts up to 20 mph in the evening. Chance of rain 60 percent. .FRIDAY...Partly cloudy in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 70s. West winds around 10 mph. Gusts up to 25 mph in the afternoon. Chance of rain 60 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s. Southwest winds around 10 mph with gusts up to 20 mph in the evening. .SATURDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Southwest winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 30 percent. .SATURDAY NIGHT...Mostly clear. Lows in the mid 40s. .SUNDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s. .MONDAY...Partly cloudy in the morning, then clearing. Highs around 80. .MONDAY NIGHT...Partly cloudy. Lows around 50. .TUESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of showers. A chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 30 percent. .TUESDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a slight chance of showers. Lows around 50. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of rain 30 percent. $$ WYZ013-132200- Jackson Hole- Including the city of Jackson 248 PM MDT Thu Aug 13 2026 .THIS AFTERNOON...Showers with thunderstorms likely. Patchy smoke. Some thunderstorms may produce heavy rainfall. Near steady temperature in the upper 50s. Chance of rain 90 percent. .TONIGHT...Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall. Lows in the lower 40s. Chance of rain 80 percent. .FRIDAY...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the upper 60s. Southwest winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 80 percent. .FRIDAY NIGHT...Partly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 40s. Chance of rain 60 percent. .SATURDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs around 70. Southwest winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 70 percent. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 30s. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the mid 70s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then showers likely after midnight. Lows in the lower 40s. Chance of rain 60 percent. .TUESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Showers likely. A chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 60 percent. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of thunderstorms in the evening. A chance of showers. Lows in the lower 40s. Chance of rain 40 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 40 percent. $$ WYZ003-132200- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 248 PM MDT Thu Aug 13 2026 .THIS AFTERNOON...Showers with a chance of thunderstorms. Areas of smoke. Some thunderstorms may produce heavy rainfall. Highs in the mid 70s. East winds around 10 mph with gusts up to 20 mph. Chance of rain 80 percent. .TONIGHT...Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Patchy smoke. Some thunderstorms may produce heavy rainfall in the evening. Lows in the lower 50s. Northwest winds around 10 mph. Chance of rain 90 percent. .FRIDAY...Partly cloudy. A chance of showers in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the upper 60s. Northeast winds around 10 mph in the afternoon. Chance of rain 80 percent. .FRIDAY NIGHT...Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy with a chance of showers after midnight. Lows around 50. North winds around 10 mph in the evening. Chance of rain 70 percent. .SATURDAY...Partly cloudy. A chance of showers in the morning, then showers with a chance of thunderstorms in the afternoon. Highs around 70. Chance of rain 80 percent. .SATURDAY NIGHT...Partly cloudy with showers likely with a chance of thunderstorms in the evening, then mostly clear after midnight. Lows around 50. Chance of rain 60 percent. .SUNDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 30 percent. .TUESDAY...Mostly cloudy in the morning, then partly 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 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. .WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 30 percent. $$ WYZ004-132200- North Bighorn Basin- Including the cities of Basin, Greybull, Lovell, Powell, and Shell 248 PM MDT Thu Aug 13 2026 .THIS AFTERNOON...Mostly cloudy with showers likely with a chance of thunderstorms. Areas of smoke. Some thunderstorms may produce heavy rainfall. Near steady temperature in the lower 70s. South winds around 10 mph with gusts up to 20 mph. Chance of rain 60 percent. .TONIGHT...Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Areas of smoke in the evening, then patchy smoke after midnight. Some thunderstorms may produce heavy rainfall. Lows in the mid 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent. .FRIDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Northwest winds around 10 mph, becoming north with gusts up to 20 mph in the afternoon. Chance of rain 60 percent. .FRIDAY NIGHT...Mostly cloudy with showers likely. A chance of thunderstorms, mainly in the evening. Lows in the lower 50s. Northwest winds around 10 mph. Chance of rain 60 percent. .SATURDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. North winds around 10 mph in the afternoon. Chance of rain 60 percent. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. A chance of thunderstorms in the evening. A chance of showers. Lows in the lower 50s. Chance of rain 30 percent. .SUNDAY...Mostly sunny. A slight chance of. Highs around 80. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 50s. .MONDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 20 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the mid 50s. Chance of rain 30 percent. .TUESDAY...Mostly cloudy 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 in the evening, then becoming partly cloudy. A slight chance of thunderstorms in the evening. A chance of showers. Lows in the lower 50s. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 20 percent. $$ WYZ006-132200- Southeast Bighorn Basin- Including the cities of Ten Sleep and Worland 248 PM MDT Thu Aug 13 2026 .THIS AFTERNOON...Partly cloudy with a chance of showers and thunderstorms. Areas of smoke. Some thunderstorms may produce heavy rainfall. Near steady temperature in the mid 70s. Southeast winds around 10 mph with gusts up to 20 mph. Chance of rain 30 percent. .TONIGHT...Mostly cloudy. Patchy smoke in the evening. Showers with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall. Lows in the mid 50s. North winds around 10 mph with gusts up to 20 mph in the evening. Chance of rain 80 percent. .FRIDAY...Mostly cloudy in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. North winds around 10 mph in the afternoon. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy with showers likely. A chance of thunderstorms, mainly in the evening. Lows in the mid 50s. Northwest winds around 10 mph in the evening. Chance of rain 60 percent. .SATURDAY...Partly cloudy in the morning, then clearing. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 70s. North winds around 10 mph in the afternoon. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 50s. Chance of rain 30 percent. .SUNDAY...Mostly sunny. Highs in the lower 80s. .SUNDAY NIGHT...Mostly clear. Lows in the mid 50s. .MONDAY...Mostly sunny. A slight chance of. Highs in the mid 80s. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of showers. Lows in the mid 50s. Chance of rain 20 percent. .TUESDAY...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. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of thunderstorms in the evening. A slight chance of showers. Lows in the mid 50s. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy. A slight chance of. Highs around 80. $$ WYZ005-132200- Southwest Bighorn Basin- Including the city of Thermopolis 248 PM MDT Thu Aug 13 2026 .THIS AFTERNOON...Mostly cloudy with a chance of showers and thunderstorms. Areas of smoke. Some thunderstorms may produce heavy rainfall. Highs around 80. Southeast winds around 10 mph. Chance of rain 40 percent. .TONIGHT...Mostly cloudy. Patchy smoke in the evening. Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the mid 50s. North winds around 10 mph in the evening. Chance of rain 80 percent. .FRIDAY...Partly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Northeast winds around 10 mph in the afternoon. Chance of rain 60 percent. .FRIDAY NIGHT...Partly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 50s. Northwest winds around 10 mph in the evening. Chance of rain 60 percent. .SATURDAY...Partly cloudy in the morning, then mostly sunny with showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Northeast winds around 10 mph in the afternoon. Chance of rain 70 percent. .SATURDAY NIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 50s. Chance of rain 40 percent. .SUNDAY...Mostly sunny. A slight chance of. Highs around 80. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 50s. .MONDAY...Mostly sunny. A slight chance of. Highs in the lower 80s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Mostly cloudy in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 50s. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of rain 30 percent. $$ WYZ023-132200- Star Valley- Including the cities of Afton, Alpine, Star Valley Ranch, and Thayne 248 PM MDT Thu Aug 13 2026 .THIS AFTERNOON...Showers with thunderstorms likely. Some thunderstorms may produce heavy rainfall. Highs around 70. Chance of rain 80 percent. .TONIGHT...Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall. Lows in the lower 40s. Chance of rain 80 percent. .FRIDAY...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs around 70. Chance of rain 80 percent. .FRIDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows in the lower 40s. Chance of rain 30 percent. .SATURDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 60 percent. .SATURDAY NIGHT...Mostly clear. Lows around 40. .SUNDAY...Mostly sunny. A slight chance of. Highs around 80. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .MONDAY...Partly cloudy. A slight chance of. Highs around 80. .MONDAY NIGHT...Mostly cloudy with a slight chance of showers and thunderstorms in the evening, then partly cloudy with a chance of showers after midnight. Lows in the mid 40s. Chance of rain 40 percent. .TUESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 50 percent. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of thunderstorms in the evening. A chance of showers. Lows in the mid 40s. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. $$ WYZ025-132200- Upper Green River Basin Foothills- Including the city of Pinedale 248 PM MDT Thu Aug 13 2026 .THIS AFTERNOON...Showers with thunderstorms likely. Patchy smoke. Some thunderstorms may produce heavy rainfall. Highs around 70. Chance of rain 90 percent. .TONIGHT...Mostly cloudy. Showers with a chance of thunderstorms in the evening. Some thunderstorms may produce heavy rainfall in the evening. Lows in the lower 40s. Chance of rain 80 percent. .FRIDAY...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the upper 60s. West winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 80 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows around 40. North winds around 10 mph in the evening. Chance of rain 30 percent. .SATURDAY...Partly cloudy. Rain showers likely with a chance of thunderstorms in the afternoon. Highs around 70. West winds around 10 mph in the afternoon. Chance of rain 60 percent. .SATURDAY NIGHT...Mostly clear. Lows in the upper 30s. .SUNDAY...Mostly sunny. A slight chance of. Highs in the lower 70s. .SUNDAY 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. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly cloudy in the evening, then partly cloudy with a chance of showers after midnight. Lows in the lower 40s. Chance of rain 30 percent. .TUESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of showers. A chance of thunderstorms in the afternoon. Highs around 70. Chance of rain 50 percent. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of thunderstorms in the evening. A chance of showers. Lows in the lower 40s. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs around 70. Chance of rain 30 percent. $$ WYZ026-132200- Upper Green River Basin- Including the cities of La Barge, Big Piney, and Farson 248 PM MDT Thu Aug 13 2026 .THIS AFTERNOON...Showers with thunderstorms likely. Some thunderstorms may produce heavy rainfall. Near steady temperature in the mid 60s. West winds around 10 mph with gusts up to 20 mph. Chance of rain 80 percent. .TONIGHT...Partly cloudy. Showers likely with a chance of thunderstorms in the evening. Some thunderstorms may produce heavy rainfall in the evening. Lows in the lower 40s. West winds around 10 mph with gusts up to 20 mph in the evening. Chance of rain 60 percent. .FRIDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs around 70. West winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy. Lows around 40. West winds 10 to 15 mph with gusts up to 25 mph in the evening. .SATURDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. West winds around 10 mph with gusts up to 25 mph in the afternoon. Chance of rain 30 percent. .SATURDAY NIGHT...Mostly clear. Lows around 40. .SUNDAY...Mostly sunny. Highs in the mid 70s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .MONDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs in the upper 70s. .MONDAY NIGHT...Partly cloudy. A slight chance of showers after midnight. Lows in the mid 40s. Chance of rain 20 percent. .TUESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly cloudy. A chance of showers after midnight. Lows in the mid 40s. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 30 percent. $$ WYZ010-132200- Northeast Johnson County- Including the city of Buffalo 248 PM MDT Thu Aug 13 2026 .THIS AFTERNOON...Mostly cloudy with showers likely with a chance of thunderstorms. Areas of smoke. Some thunderstorms may produce heavy rainfall. Breezy. Near steady temperature in the mid 70s. Southeast winds 15 to 20 mph. Chance of rain 60 percent. .TONIGHT...Showers with a chance of thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Areas of smoke in the evening. Patchy smoke after midnight. Some thunderstorms may produce heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall after midnight. Lows in the upper 50s. South winds 10 to 15 mph, becoming southwest after midnight. Chance of rain 80 percent. .FRIDAY...Mostly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .FRIDAY NIGHT...Showers likely. A chance of thunderstorms, mainly in the evening. Lows in the mid 50s. North winds 10 to 15 mph. Chance of rain 60 percent. .SATURDAY...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 in the lower 70s. Northeast winds around 10 mph. Chance of rain 80 percent. .SATURDAY NIGHT...Partly cloudy with showers likely with a chance of thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 50s. Chance of rain 60 percent. .SUNDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of rain 30 percent. .SUNDAY NIGHT...Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the mid 50s. Chance of rain 20 percent. .MONDAY...Mostly sunny. A slight chance of. Highs in the lower 80s. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms in the evening. A chance of showers. Lows in the mid 50s. Chance of rain 30 percent. .TUESDAY...Mostly cloudy 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...Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly cloudy after midnight. 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 30 percent. $$ WYZ011-132200- Southeast Johnson County- Including the city of Kaycee 248 PM MDT Thu Aug 13 2026 .THIS AFTERNOON...Partly cloudy with showers likely with a chance of thunderstorms. Areas of smoke. Some thunderstorms may produce heavy rainfall. Breezy with highs in the upper 70s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 60 percent. .TONIGHT...Areas of smoke in the evening. Cloudy with showers with a chance of thunderstorms in the evening, then partly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall. Lows in the mid 50s. Southeast winds 10 to 15 mph, becoming south after midnight. Gusts up to 30 mph. Chance of rain 80 percent. .FRIDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Northwest winds around 10 mph, becoming north in the afternoon. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Showers likely. A chance of thunderstorms, mainly in the evening. Lows in the mid 50s. North winds 10 to 15 mph, becoming northwest after midnight. Chance of rain 60 percent. .SATURDAY...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then partly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 70s. Northeast winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 60 percent. .SATURDAY NIGHT...Partly cloudy with showers likely with a chance of thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 50s. Chance of rain 60 percent. .SUNDAY...Mostly sunny. Highs around 80. .SUNDAY NIGHT...Mostly clear. Lows in the lower 50s. .MONDAY...Mostly sunny. Highs in the mid 80s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of rain 20 percent. .TUESDAY NIGHT...Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly cloudy after midnight. Lows in the lower 50s. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 20 percent. $$ WYZ027-132200- South Lincoln County- Including the cities of Kemmerer and Cokeville 248 PM MDT Thu Aug 13 2026 .THIS AFTERNOON...Showers with thunderstorms likely. Some thunderstorms may produce heavy rainfall. Near steady temperature in the lower 60s. West winds around 10 mph with gusts up to 20 mph. Chance of rain 90 percent. .TONIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening. Some thunderstorms may produce heavy rainfall in the evening. Lows in the mid 40s. West winds around 10 mph. Chance of rain 30 percent. .FRIDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs around 70. West winds 10 to 15 mph. Chance of rain 60 percent. .FRIDAY NIGHT...Mostly cloudy. Lows in the lower 40s. West winds 10 to 15 mph with gusts up to 25 mph in the evening. .SATURDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. West winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 30 percent. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Mostly sunny. Highs in the mid 70s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 40s. .MONDAY...Partly cloudy. Highs around 80. .MONDAY NIGHT...Partly cloudy. A chance of showers after midnight. Lows in the upper 40s. Chance of rain 30 percent. .TUESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of showers. A slight chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s. .WEDNESDAY...Partly cloudy with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 20 percent. $$ WYZ016-132200- Upper Wind River Basin- Including the city of Dubois 248 PM MDT Thu Aug 13 2026 .THIS AFTERNOON...Showers with a chance of thunderstorms. Patchy smoke. Some thunderstorms may produce heavy rainfall. Near steady temperature in the lower 60s. South winds around 10 mph. Chance of rain 80 percent. .TONIGHT...Mostly cloudy with showers with a chance of thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the mid 40s. Chance of rain 80 percent. .FRIDAY...Partly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Highs around 70. West winds around 10 mph. Gusts up to 25 mph in the afternoon. Chance of rain 60 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 40s. Northwest winds around 10 mph with gusts up to 25 mph in the evening. Chance of rain 30 percent. .SATURDAY...Partly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Highs around 70. West winds around 10 mph. Chance of rain 60 percent. .SATURDAY NIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 40s. Chance of rain 30 percent. .SUNDAY...Sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the lower 70s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 40s. .MONDAY...Partly cloudy. A slight chance of. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. A chance of showers after midnight. Lows in the upper 40s. Chance of rain 30 percent. .TUESDAY...Mostly cloudy with a chance of showers 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. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of thunderstorms in the evening. A chance of showers. Lows in the mid 40s. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 40 percent. $$ WYZ001-132200- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 248 PM MDT Thu Aug 13 2026 .THIS AFTERNOON...Showers with thunderstorms likely. Patchy smoke. Some thunderstorms may produce heavy rainfall. Highs in the mid 60s. Temperature falling into the lower 50s late. West winds around 10 mph with gusts up to 20 mph. Chance of rain 90 percent. .TONIGHT...Cloudy. Showers with a chance of thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall after midnight. Lows in the lower 40s. Chance of rain 80 percent. .FRIDAY...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 60s. Southwest winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 60 percent. .FRIDAY NIGHT...Mostly cloudy with showers with a chance of thunderstorms in the evening, then partly cloudy with a chance of showers after midnight. Lows in the lower 40s. Southwest winds around 10 mph with gusts up to 20 mph in the evening. Chance of rain 80 percent. .SATURDAY...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the morning, then rain showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 60s. Southwest winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 70 percent. .SATURDAY NIGHT...Partly cloudy. Rain showers likely with a chance of thunderstorms in the evening. Lows around 40. Chance of rain 60 percent. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the upper 60s. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 40s. .MONDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 30 percent. .MONDAY NIGHT...A chance of thunderstorms in the evening. Mostly cloudy with showers likely. Lows in the lower 40s. Chance of rain 60 percent. .TUESDAY...Mostly cloudy with a chance of showers in the morning, then partly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 70 percent. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows around 40. Chance of rain 50 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 40 percent. $$ WYZ029-132200- Flaming Gorge- 248 PM MDT Thu Aug 13 2026 .THIS AFTERNOON...Showers with thunderstorms likely. Some thunderstorms may produce heavy rainfall. Highs in the mid 70s. Southwest winds around 10 mph with gusts up to 20 mph. Chance of rain 80 percent. .TONIGHT...Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows around 50. West winds around 10 mph with gusts up to 20 mph in the evening. Chance of rain 60 percent. .FRIDAY...Mostly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 70s. West winds around 10 mph. Chance of rain 60 percent. .FRIDAY NIGHT...Mostly cloudy. Lows around 50. Southwest winds around 10 mph in the evening. .SATURDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. West winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 30 percent. .SATURDAY NIGHT...Mostly clear. Lows around 50. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the mid 70s. .SUNDAY NIGHT...Partly cloudy. Lows in the lower 50s. .MONDAY...Partly cloudy in the morning, then clearing. Highs in the upper 70s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. .TUESDAY...Mostly cloudy in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy after midnight. Lows in the lower 50s. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of rain 20 percent. $$ WYZ022-132200- Casper Mountain- 248 PM MDT Thu Aug 13 2026 .THIS AFTERNOON...Showers with a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs in the upper 60s. East winds around 10 mph with gusts up to 20 mph. Chance of rain 80 percent. .TONIGHT...Mostly cloudy with showers with a chance of thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the lower 50s. Southeast winds 10 to 15 mph, becoming south after midnight. Chance of rain 80 percent. .FRIDAY...Partly cloudy. Highs in the lower 70s. Southwest winds 10 to 15 mph with gusts up to 30 mph. .FRIDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 50s. Southwest winds around 10 mph with gusts up to 25 mph in the evening. Chance of rain 30 percent. .SATURDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Southwest winds around 10 mph, becoming west in the afternoon. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows around 50. Chance of rain 30 percent. .SUNDAY...Mostly sunny. Highs in the mid 70s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 50s. .MONDAY...Mostly sunny. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. .TUESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 50s. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. $$ WYZ002-132200- Absaroka Mountains- 248 PM MDT Thu Aug 13 2026 .THIS AFTERNOON...Showers with thunderstorms likely. Patchy smoke. Some thunderstorms may produce heavy rainfall. Highs in the lower 60s. Temperature falling into the lower 50s late. Southeast winds around 10 mph. Chance of rain 90 percent. .TONIGHT...Cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall. Lows in the mid 40s. Chance of rain 90 percent. .FRIDAY...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 50s. West winds around 10 mph with gusts up to 20 mph. Chance of rain 60 percent. .FRIDAY NIGHT...Mostly cloudy with rain showers likely with a chance of thunderstorms in the evening, then partly cloudy with a chance of rain showers after midnight. Lows in the lower 40s. West winds around 10 mph. Chance of rain 60 percent. .SATURDAY...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the morning, then rain showers with a chance of thunderstorms in the afternoon. Highs in the upper 50s. West winds around 10 mph with gusts up to 20 mph. Chance of rain 80 percent. .SATURDAY NIGHT...Partly cloudy with rain showers likely with a chance of thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 40s. Chance of rain 60 percent. .SUNDAY...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 30 percent. .SUNDAY NIGHT...Partly cloudy. Lows in the mid 40s. .MONDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 30 percent. .MONDAY NIGHT...Mostly cloudy. Showers likely with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the mid 40s. Chance of rain 60 percent. .TUESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Showers likely. A chance of thunderstorms in the afternoon. Breezy with highs in the lower 60s. Chance of rain 70 percent. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows in the lower 40s. Chance of rain 50 percent. .WEDNESDAY...Partly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 40 percent. $$ WYZ007-132200- Owl Creek and Bridger Mountains- 248 PM MDT Thu Aug 13 2026 .THIS AFTERNOON...Mostly cloudy with showers likely with a chance of thunderstorms. Areas of smoke. Some thunderstorms may produce heavy rainfall. Highs in the lower 70s. Southeast winds around 10 mph with gusts up to 20 mph. Chance of rain 60 percent. .TONIGHT...Mostly cloudy. Patchy smoke in the evening. Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the lower 50s. Northeast winds around 10 mph with gusts up to 20 mph, becoming northwest after midnight. Chance of rain 80 percent. .FRIDAY...Partly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Highs around 70. Northwest winds around 10 mph, becoming north with gusts up to 20 mph in the afternoon. Chance of rain 60 percent. .FRIDAY NIGHT...Partly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 50s. North winds around 10 mph. Chance of rain 60 percent. .SATURDAY...Partly cloudy in the morning, then mostly sunny with showers with a chance of thunderstorms in the afternoon. Highs around 70. North winds around 10 mph in the afternoon. Chance of rain 80 percent. .SATURDAY NIGHT...Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 50s. Chance of rain 50 percent. .SUNDAY...Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 30 percent. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 50s. .MONDAY...Mostly sunny. A slight chance of. Highs in the mid 70s. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. .TUESDAY...Mostly cloudy in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 40 percent. .TUESDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the lower 50s. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 30 percent. $$ WYZ008-132200- Bighorn Mountains West- 248 PM MDT Thu Aug 13 2026 .THIS AFTERNOON...Mostly cloudy with showers likely with a chance of thunderstorms. Areas of smoke. Some thunderstorms may produce heavy rainfall. Near steady temperature in the lower 60s. South winds around 10 mph with gusts up to 20 mph. Chance of rain 60 percent. .TONIGHT...Areas of smoke in the evening. Showers with a chance of thunderstorms in the evening, then showers with a slight chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall in the evening. Some thunderstorms may produce heavy rainfall after midnight. Lows around 50. Southeast winds around 10 mph with gusts up to 20 mph in the evening. Chance of rain 90 percent. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the mid 60s. West winds around 10 mph with gusts up to 20 mph. Chance of rain 40 percent. .FRIDAY NIGHT...Showers likely. A chance of thunderstorms, mainly in the evening. Lows around 50. West winds around 10 mph with gusts up to 20 mph in the evening. Chance of rain 60 percent. .SATURDAY...Partly cloudy with a chance of rain showers with a slight chance of thunderstorms in the morning, then mostly sunny with rain showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 60s. West winds around 10 mph with gusts up to 20 mph. Chance of rain 60 percent. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. A chance of thunderstorms in the evening. A chance of rain showers. Lows in the upper 40s. Chance of rain 40 percent. .SUNDAY...Mostly sunny. Highs in the upper 60s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the lower 70s. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms in the evening. A chance of rain showers. Lows in the lower 50s. Chance of rain 40 percent. .TUESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 40 percent. .TUESDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of rain showers. Lows around 50. Chance of rain 50 percent. .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 30 percent. $$ WYZ009-132200- Bighorn Mountains Southeast- 248 PM MDT Thu Aug 13 2026 .THIS AFTERNOON...Showers with a chance of thunderstorms. Areas of smoke. Some thunderstorms may produce heavy rainfall. Near steady temperature in the lower 60s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 80 percent. .TONIGHT...Mostly cloudy. Patchy smoke in the evening. Showers with a chance of thunderstorms in the evening, then showers likely with a slight chance of 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. Southeast winds around 10 mph with gusts up to 20 mph, becoming west after midnight. Chance of rain 80 percent. .FRIDAY...Partly cloudy in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the mid 60s. West winds around 10 mph with gusts up to 20 mph. Chance of rain 40 percent. .FRIDAY NIGHT...Partly cloudy. Showers with a chance of thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Lows in the upper 40s. Northeast winds around 10 mph with gusts up to 20 mph in the evening. Chance of rain 80 percent. .SATURDAY...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the morning, then rain showers with a chance of thunderstorms in the afternoon. Highs in the mid 60s. West winds around 10 mph, becoming north with gusts up to 20 mph in the afternoon. Chance of rain 80 percent. .SATURDAY NIGHT...Partly cloudy with rain showers likely with a chance of thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 40s. Chance of rain 60 percent. .SUNDAY...Mostly sunny. A chance of rain showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 40 percent. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the lower 70s. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms in the evening. A chance of rain showers. Lows in the lower 50s. Chance of rain 30 percent. .TUESDAY...Mostly cloudy with a chance of rain showers in the morning, then partly cloudy with rain showers likely with a chance of thunderstorms in the afternoon. Highs around 70. Chance of rain 60 percent. .TUESDAY NIGHT...Partly cloudy with a chance of rain showers with a slight chance of thunderstorms in the evening, then mostly cloudy after midnight. Lows in the upper 40s. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy with a chance of rain showers. A chance of thunderstorms in the afternoon. Highs around 70. Chance of rain 50 percent. $$ WYZ012-132200- Teton and Gros Ventre Mountains- 248 PM MDT Thu Aug 13 2026 .THIS AFTERNOON...Showers with thunderstorms likely. Patchy smoke. Some thunderstorms may produce heavy rainfall. Near steady temperature in the lower 50s. Temperature falling into the lower 50s late. Chance of rain 90 percent. .TONIGHT...Cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall. Lows in the mid 40s. Chance of rain 80 percent. .FRIDAY...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the upper 50s. Southwest winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 80 percent. .FRIDAY NIGHT...Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy with a chance of showers after midnight. 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...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the morning, then rain showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 60s. West winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 70 percent. .SATURDAY NIGHT...Partly cloudy with a chance of rain showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 40s. Chance of rain 30 percent. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the mid 60s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .MONDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 20 percent. .MONDAY NIGHT...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then showers likely after midnight. Lows in the mid 40s. Chance of rain 60 percent. .TUESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Showers likely. A chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 60 percent. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of thunderstorms in the evening. A chance of showers. Lows in the lower 40s. Chance of rain 40 percent. .WEDNESDAY...Partly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 40 percent. $$ WYZ014-132200- Wind River Mountains West- 248 PM MDT Thu Aug 13 2026 .THIS AFTERNOON...Showers with a chance of thunderstorms. Patchy smoke. Some thunderstorms may produce heavy rainfall. Near steady temperature in the lower 50s. Southwest winds around 10 mph with gusts up to 20 mph. Chance of rain 90 percent. .TONIGHT...Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the lower 40s. Southwest winds around 10 mph with gusts up to 20 mph. Chance of rain 80 percent. .FRIDAY...Mostly cloudy. A chance of rain showers with a slight chance of thunderstorms in the morning, then rain showers with a chance of thunderstorms in the afternoon. Highs around 60. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 80 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of rain showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 40s. West winds 10 to 15 mph with gusts up to 30 mph in the evening. Chance of rain 30 percent. .SATURDAY...Partly cloudy. Rain showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 60s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 60 percent. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Mostly sunny. A slight chance of. Highs in the mid 60s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .MONDAY...Partly cloudy. A slight chance of rain showers and thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy. A chance of rain showers after midnight. Lows in the mid 40s. Chance of rain 40 percent. .TUESDAY...Mostly cloudy with a chance of rain showers in the morning, then partly cloudy with rain showers likely with a chance of thunderstorms in the afternoon. Breezy with highs in the mid 60s. Chance of rain 60 percent. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of thunderstorms in the evening. A chance of rain showers. Lows in the lower 40s. Chance of rain 40 percent. .WEDNESDAY...Partly cloudy with a chance of rain showers. A chance of thunderstorms in the afternoon. Breezy with highs in the mid 60s. Chance of rain 40 percent. $$ WYZ015-132200- Wind River Mountains East- 248 PM MDT Thu Aug 13 2026 .THIS AFTERNOON...Showers with a chance of thunderstorms. Patchy smoke. Some thunderstorms may produce heavy rainfall. Near steady temperature in the lower 50s. South winds around 10 mph. Chance of rain 90 percent. .TONIGHT...Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the lower 40s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 80 percent. .FRIDAY...Mostly 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. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 60 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of rain showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 40s. West winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 30 percent. .SATURDAY...Partly cloudy. Rain showers likely with a chance of thunderstorms in the afternoon. Highs around 60. West winds around 10 mph with gusts up to 20 mph. Chance of rain 60 percent. .SATURDAY NIGHT...Mostly clear. Lows around 40. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the lower 60s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .MONDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of rain showers and thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 20 percent. .MONDAY NIGHT...Partly cloudy. A chance of rain showers after midnight. Lows in the mid 40s. Chance of rain 30 percent. .TUESDAY...Mostly cloudy with a chance of rain showers in the morning, then partly cloudy with rain showers likely with a chance of thunderstorms in the afternoon. Breezy with highs in the lower 60s. Chance of rain 60 percent. .TUESDAY 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. .WEDNESDAY...Partly cloudy with a chance of rain showers. A chance of thunderstorms in the afternoon. Breezy with highs in the lower 60s. Chance of rain 40 percent. $$ WYZ019-132200- Green Mountains and Rattlesnake Range- Including the city of Jeffrey City 248 PM MDT Thu Aug 13 2026 .THIS AFTERNOON...Showers with a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Near steady temperature in the upper 60s. Southeast winds around 10 mph with gusts up to 20 mph. Chance of rain 80 percent. .TONIGHT...Mostly cloudy with showers with a chance of thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the lower 50s. Southwest winds around 10 mph with gusts up to 20 mph. Chance of rain 80 percent. .FRIDAY...Partly cloudy in the morning, then becoming mostly cloudy. A slight chance of. Breezy with highs in the mid 70s. Southwest winds 15 to 20 mph with gusts up to 35 mph. .FRIDAY NIGHT...Partly cloudy. Lows around 50. Southwest winds 10 to 15 mph. Gusts up to 30 mph in the evening. .SATURDAY...Partly cloudy. A slight chance of. Highs in the mid 70s. West winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs in the upper 70s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 50s. .MONDAY...Partly cloudy in the morning, then clearing. Highs in the upper 70s. .MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. .TUESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of showers. A slight chance of thunderstorms in the afternoon. Breezy with highs in the upper 70s. Chance of rain 20 percent. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms in the evening. A slight chance of showers. Lows in the lower 50s. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 20 percent. $$ WYZ024-132200- Salt River and Wyoming Ranges- 248 PM MDT Thu Aug 13 2026 .THIS AFTERNOON...Showers with thunderstorms likely. Some thunderstorms may produce heavy rainfall. Highs in the lower 60s. Southwest winds around 10 mph with gusts up to 20 mph. Chance of rain 90 percent. .TONIGHT...Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Some thunderstorms may produce heavy rainfall. Lows in the mid 40s. Southwest winds around 10 mph with gusts up to 20 mph in the evening. Chance of rain 80 percent. .FRIDAY...Mostly cloudy. A chance of rain showers with a slight chance of thunderstorms in the morning, then rain showers with a chance of thunderstorms in the afternoon. Highs in the lower 60s. Southwest winds around 10 mph. Gusts up to 25 mph in the afternoon. Chance of rain 80 percent. .FRIDAY NIGHT...Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 40s. West winds around 10 mph with gusts up to 25 mph in the evening. Chance of rain 30 percent. .SATURDAY...Partly cloudy. A slight chance of rain showers and thunderstorms in the morning, then rain showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 60s. West winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 60 percent. .SATURDAY NIGHT...Mostly clear. Lows in the lower 40s. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the upper 60s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 40s. .MONDAY...Partly cloudy. A slight chance of. Highs around 70. .MONDAY NIGHT...Partly cloudy. A chance of showers after midnight. Lows in the upper 40s. Chance of rain 30 percent. .TUESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of thunderstorms in the evening. A chance of showers. Lows in the mid 40s. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 30 percent. $$ WYZ030-132200- East Sweetwater County- Including the city of Wamsutter 248 PM MDT Thu Aug 13 2026 .THIS AFTERNOON...Showers with a chance of thunderstorms. Some thunderstorms may produce heavy rainfall. Highs in the mid 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 80 percent. .TONIGHT...Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the upper 40s. West winds 10 to 15 mph in the evening. Chance of rain 60 percent. .FRIDAY...Partly cloudy in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 40s. West winds around 10 mph with gusts up to 25 mph in the evening. .SATURDAY...Partly cloudy. A slight chance of. Highs in the mid 70s. Southwest winds around 10 mph. Gusts up to 25 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 40s. .SUNDAY...Mostly sunny. Highs in the upper 70s. .SUNDAY NIGHT...Partly cloudy. Lows around 50. .MONDAY...Partly cloudy in the morning, then clearing. Highs around 80. .MONDAY NIGHT...Partly cloudy. Lows around 50. .TUESDAY...Mostly cloudy 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...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms in the evening. A slight chance of showers. Lows around 50. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of rain 20 percent. $$