Zone Forecast Product
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
807 FPUS55 KRIW 170533 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 1131 PM MDT Sun Aug 16 2026 WYZ020-171000- Natrona County Lower Elevations- Including the city of Casper 1131 PM MDT Sun Aug 16 2026 .TONIGHT...Mostly clear with a 20 percent chance of showers. Lows in the lower 50s. .MONDAY...Partly cloudy in the morning, then clearing. Highs in the lower 80s. West winds 10 to 15 mph with gusts up to 25 mph. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 50s. North winds around 10 mph with gusts up to 20 mph in the evening. .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 upper 70s. West winds around 10 mph. Gusts up to 25 mph in the afternoon. Chance of rain 30 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. Northeast winds around 10 mph with gusts up to 20 mph in the evening. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy in the morning, then clearing. Highs around 80. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. .THURSDAY...Mostly sunny. Highs in the mid 80s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. .FRIDAY...Mostly sunny. Highs in the upper 80s. .FRIDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 60. .SATURDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 60s. Chance of rain 30 percent. .SUNDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 20 percent. $$ WYZ017-171000- Wind River Basin- Including the cities of Riverton and Shoshoni 1131 PM MDT Sun Aug 16 2026 .TONIGHT...Mostly clear late this evening, then becoming partly cloudy. A 20 percent chance of showers. Lows in the mid 50s. .MONDAY...Partly cloudy. A slight chance of. Highs in the mid 80s. West winds around 10 mph with gusts up to 20 mph in the afternoon. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows around 60. Northwest winds around 10 mph with gusts up to 20 mph in the evening. .TUESDAY...Mostly cloudy in the morning, then partly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs around 80. Southwest winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 50s. East winds around 10 mph with gusts up to 20 mph in the evening. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy in the morning, then clearing. Highs around 80. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. .THURSDAY...Mostly sunny. Highs in the upper 80s. .THURSDAY NIGHT...Mostly clear. Lows around 60. .FRIDAY...Mostly sunny. A slight chance of. Highs in the upper 80s. .FRIDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows around 60. Chance of rain 30 percent. .SATURDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows around 60. Chance of rain 30 percent. .SUNDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent. $$ WYZ018-171000- Lander Foothills- Including the city of Lander 1131 PM MDT Sun Aug 16 2026 .TONIGHT...Mostly clear late this evening, then becoming partly cloudy. Lows in the mid 50s. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the mid 80s. Northeast winds around 10 mph in the afternoon. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows around 60. West winds around 10 mph in the evening. .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. West winds around 10 mph in the afternoon. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a slight chance of showers after midnight. Lows in the mid 50s. West winds around 10 mph in the evening. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy in the morning, then clearing. Highs in the lower 80s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. .THURSDAY...Mostly sunny. Highs in the upper 80s. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 60. .FRIDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 20 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 60s. Chance of rain 20 percent. .SATURDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs around 90. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows around 60. Chance of rain 30 percent. .SUNDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40 percent. $$ WYZ028-171000- Rock Springs and Green River- Including the cities of Rock Springs and Green River 1131 PM MDT Sun Aug 16 2026 .TONIGHT...Mostly clear. Lows around 50. .MONDAY...Mostly sunny. Highs in the mid 80s. West winds around 10 mph with gusts up to 20 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Southwest winds around 10 mph with gusts up to 20 mph in the evening. .TUESDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. West winds 10 to 15 mph with gusts up to 30 mph in the afternoon. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 50s. Southwest winds 10 to 15 mph with gusts up to 25 mph in the evening. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs in the lower 80s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .THURSDAY...Mostly sunny. A slight chance of. Highs in the upper 80s. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 50s. .FRIDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the mid 50s. Chance of rain 30 percent. .SATURDAY...Partly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 60 percent. .SATURDAY NIGHT...A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the lower 50s. Chance of rain 40 percent. .SUNDAY...Partly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 70 percent. $$ WYZ013-171000- Jackson Hole- Including the city of Jackson 1131 PM MDT Sun Aug 16 2026 .TONIGHT...Partly cloudy. Lows in the lower 40s. .MONDAY...Partly cloudy in the morning, then mostly cloudy with a slight 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 20 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a slight chance of showers. Lows in the upper 40s. Southwest winds around 10 mph with gusts up to 20 mph in the evening. Chance of rain 20 percent. .TUESDAY...Partly cloudy. A chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. West winds around 10 mph with gusts up to 25 mph in the afternoon. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the mid 40s. South winds around 10 mph with gusts up to 20 mph in the evening. Chance of rain 20 percent. .WEDNESDAY...Mostly sunny. Highs in the mid 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. .THURSDAY...Mostly sunny. Highs in the lower 80s. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. .FRIDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 20 percent. .FRIDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows around 50. Chance of rain 30 percent. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 40 percent. .SATURDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the upper 40s. Chance of rain 40 percent. .SUNDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 50 percent. $$ WYZ003-171000- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 1131 PM MDT Sun Aug 16 2026 .TONIGHT...A slight chance of thunderstorms late this evening. Partly cloudy with a slight chance of showers. Lows in the mid 50s. West winds around 10 mph after midnight. Chance of rain 20 percent. .MONDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Southwest winds around 10 mph, becoming north with gusts up to 20 mph in the afternoon. Chance of rain 30 percent. .MONDAY NIGHT...Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the mid 50s. Northwest winds around 10 mph in the evening. 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 mid 70s. Northeast winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the lower 50s. Northwest winds around 10 mph in the evening. Chance of rain 30 percent. .WEDNESDAY...Mostly sunny. Highs in the mid 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. .THURSDAY...Mostly sunny. A slight chance of. Highs in the lower 80s. .THURSDAY NIGHT...Mostly clear. Lows around 60. .FRIDAY...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. .FRIDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows around 60. Chance of rain 30 percent. .SATURDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows around 60. Chance of rain 20 percent. .SUNDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30 percent. $$ WYZ004-171000- North Bighorn Basin- Including the cities of Basin, Greybull, Lovell, Powell, and Shell 1131 PM MDT Sun Aug 16 2026 .TONIGHT...Partly cloudy with a 20 percent chance of showers. Lows in the mid 50s. .MONDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Gusts up to 20 mph in the afternoon. Chance of rain 30 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the upper 50s. North winds around 10 mph with gusts up to 20 mph in the evening. 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 40 percent. .TUESDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the mid 50s. North winds around 10 mph with gusts up to 20 mph in the evening. Chance of rain 30 percent. .WEDNESDAY...Mostly sunny. Highs in the lower 80s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. .THURSDAY...Mostly sunny. Highs in the upper 80s. .THURSDAY NIGHT...Mostly clear. Lows around 60. .FRIDAY...Partly cloudy. A slight chance of. Highs around 90. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows around 60. Chance of rain 20 percent. .SATURDAY...Partly cloudy with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs around 90. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows around 60. Chance of rain 20 percent. .SUNDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 30 percent. $$ WYZ006-171000- Southeast Bighorn Basin- Including the cities of Ten Sleep and Worland 1131 PM MDT Sun Aug 16 2026 .TONIGHT...Mostly clear late this evening, then becoming partly cloudy. A 20 percent chance of showers. Lows in the mid 50s. .MONDAY...Partly cloudy. A slight chance of. Highs in the mid 80s. North winds around 10 mph with gusts up to 20 mph in the afternoon. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a slight chance of showers. Lows around 60. North winds around 10 mph with gusts up to 20 mph in the evening. Chance of rain 20 percent. .TUESDAY...Mostly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 80s. North winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 40 percent. .TUESDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the mid 50s. North winds around 10 mph with gusts up to 20 mph in the evening. Chance of rain 30 percent. .WEDNESDAY...Mostly sunny. Highs in the lower 80s. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s. .THURSDAY...Mostly sunny. Highs around 90. .THURSDAY NIGHT...Mostly clear. Lows around 60. .FRIDAY...Mostly sunny. Highs around 90. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s. .SATURDAY...Partly cloudy. A slight chance of. Highs around 90. .SATURDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 60s. Chance of rain 20 percent. .SUNDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs around 90. Chance of rain 30 percent. $$ WYZ005-171000- Southwest Bighorn Basin- Including the city of Thermopolis 1131 PM MDT Sun Aug 16 2026 .TONIGHT...Mostly clear late this evening, then becoming partly cloudy. A 20 percent chance of showers. Lows in the mid 50s. West winds around 10 mph late this evening. .MONDAY...Partly cloudy. A slight chance of. Highs in the mid 80s. .MONDAY NIGHT...Partly cloudy in the evening, then becoming cloudy. Lows around 60. Northwest winds around 10 mph in the evening. .TUESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 80s. Northeast winds around 10 mph in the afternoon. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the mid 50s. North winds around 10 mph in the evening. Chance of rain 30 percent. .WEDNESDAY...Mostly sunny. Highs around 80. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. .THURSDAY...Mostly sunny. Highs in the mid 80s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. .FRIDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs in the upper 80s. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 60s. Chance of rain 20 percent. .SATURDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs around 90. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the lower 60s. Chance of rain 30 percent. .SUNDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent. $$ WYZ023-171000- Star Valley- Including the cities of Afton, Alpine, Star Valley Ranch, and Thayne 1131 PM MDT Sun Aug 16 2026 .TONIGHT...Partly cloudy. Lows in the mid 40s. .MONDAY...Partly cloudy. A slight chance of. Highs around 80. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. .TUESDAY...Mostly cloudy in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Southwest winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 20 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. South winds around 10 mph in the evening. .WEDNESDAY...Mostly sunny. Highs around 80. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 40s. .THURSDAY...Mostly sunny. A slight chance of. Highs in the mid 80s. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 50. .FRIDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 20 percent. .FRIDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the lower 50s. Chance of rain 30 percent. .SATURDAY...Mostly cloudy with a slight chance of showers in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of rain 40 percent. .SATURDAY NIGHT...A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the upper 40s. Chance of rain 30 percent. .SUNDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 40 percent. $$ WYZ025-171000- Upper Green River Basin Foothills- Including the city of Pinedale 1131 PM MDT Sun Aug 16 2026 .TONIGHT...Mostly clear late this evening, then becoming partly cloudy. Lows in the lower 40s. .MONDAY...Partly cloudy. A slight chance of. Highs in the mid 70s. West winds around 10 mph with gusts up to 20 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the upper 40s. North winds around 10 mph with gusts up to 20 mph in the evening. .TUESDAY...Mostly 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. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s. Northwest winds around 10 mph with gusts up to 20 mph in the evening. .WEDNESDAY...Mostly sunny. Highs in the mid 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. .THURSDAY...Mostly sunny. A slight chance of. Highs around 80. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 40s. .FRIDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of rain 20 percent. .FRIDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the upper 40s. Chance of rain 30 percent. .SATURDAY...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. .SATURDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the upper 40s. Chance of rain 30 percent. .SUNDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs around 70. Chance of rain 50 percent. $$ WYZ026-171000- Upper Green River Basin- Including the cities of La Barge, Big Piney, and Farson 1131 PM MDT Sun Aug 16 2026 .TONIGHT...Mostly clear late this evening, then becoming partly cloudy. Lows in the mid 40s. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s. Southwest winds around 10 mph with gusts up to 25 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows around 50. Northwest winds 10 to 15 mph with gusts up to 25 mph in the evening. .TUESDAY...Mostly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. West winds 10 to 15 mph with gusts up to 30 mph in the afternoon. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph in the evening. .WEDNESDAY...Mostly sunny. Highs in the upper 70s. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. .THURSDAY...Mostly sunny. Highs in the lower 80s. .THURSDAY NIGHT...Partly cloudy. Lows around 50. .FRIDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs in the lower 80s. .FRIDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the lower 50s. Chance of rain 30 percent. .SATURDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows around 50. Chance of rain 30 percent. .SUNDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 30 percent. $$ WYZ010-171000- Northeast Johnson County- Including the city of Buffalo 1131 PM MDT Sun Aug 16 2026 .TONIGHT...Partly cloudy with a 20 percent chance of showers. Lows in the mid 50s. .MONDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Northeast winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 30 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the upper 50s. Northwest winds around 10 mph with gusts up to 20 mph in the evening. Chance of rain 30 percent. .TUESDAY...Cloudy in the morning, then becoming partly cloudy. A chance of showers. A chance of thunderstorms in the afternoon. Highs around 80. North winds around 10 mph in the afternoon. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 50s. West winds around 10 mph in the evening. Chance of rain 60 percent. .WEDNESDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs around 80. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. .THURSDAY...Mostly sunny. Highs in the mid 80s. .THURSDAY NIGHT...Mostly clear. Lows around 60. .FRIDAY...Mostly sunny. Highs around 90. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s. .SATURDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs around 90. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the lower 60s. Chance of rain 30 percent. .SUNDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent. $$ WYZ011-171000- Southeast Johnson County- Including the city of Kaycee 1131 PM MDT Sun Aug 16 2026 .TONIGHT...Mostly clear with a 20 percent chance of showers. Lows in the mid 50s. .MONDAY...Partly cloudy in the morning, then clearing. Highs in the mid 80s. Northwest winds around 10 mph with gusts up to 20 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 50s. North winds around 10 mph with gusts up to 20 mph in the evening. .TUESDAY...Cloudy in the morning, then becoming partly cloudy. A chance of showers. A slight chance of thunderstorms in the afternoon. Highs around 80. North winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 50s. North winds around 10 mph with gusts up to 20 mph in the evening. Chance of rain 50 percent. .WEDNESDAY...Mostly sunny. Highs around 80. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. .THURSDAY...Mostly sunny. Highs in the upper 80s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. .FRIDAY...Mostly sunny. Highs around 90. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 60s. .SATURDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs in the lower 90s. .SATURDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the lower 60s. Chance of rain 30 percent. .SUNDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 30 percent. $$ WYZ027-171000- South Lincoln County- Including the cities of Kemmerer and Cokeville 1131 PM MDT Sun Aug 16 2026 .TONIGHT...Mostly clear. Lows in the upper 40s. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 80s. West winds around 10 mph with gusts up to 20 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. Northwest winds 10 to 15 mph in the evening. .TUESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of. Highs around 80. West winds 10 to 15 mph with gusts up to 25 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. Lows around 50. West winds 10 to 15 mph in the evening. .WEDNESDAY...Mostly sunny. Highs around 80. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 50. .THURSDAY...Mostly sunny. Highs in the mid 80s. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 50s. .FRIDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 20 percent. .FRIDAY NIGHT...Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly cloudy with a slight chance of showers after midnight. Lows in the mid 50s. Chance of rain 30 percent. .SATURDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Lows around 50. Chance of rain 30 percent. .SUNDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 40 percent. $$ WYZ016-171000- Upper Wind River Basin- Including the city of Dubois 1131 PM MDT Sun Aug 16 2026 .TONIGHT...Partly cloudy with a 20 percent chance of showers. Lows in the upper 40s. Northwest winds around 10 mph with gusts up to 20 mph after midnight. .MONDAY...Partly cloudy. A slight chance of. Highs in the mid 70s. West winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows around 50. Northwest winds 10 to 15 mph. .TUESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 70s. West winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows around 50. West winds 10 to 15 mph with gusts up to 30 mph in the evening. Chance of rain 20 percent. .WEDNESDAY...Mostly sunny and breezy. Highs in the mid 70s. .WEDNESDAY NIGHT...Mostly clear. Lows around 50. .THURSDAY...Mostly sunny. A slight chance of. Highs around 80. .THURSDAY NIGHT...Mostly clear. Lows in the lower 50s. .FRIDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the mid 50s. Chance of rain 30 percent. .SATURDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the lower 50s. Chance of rain 30 percent. .SUNDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 40 percent. $$ WYZ001-171000- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 1131 PM MDT Sun Aug 16 2026 .TONIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows in the lower 40s. .MONDAY...Partly cloudy in the morning, then mostly cloudy with a chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs around 70. South winds around 10 mph, becoming west in the afternoon. Gusts up to 25 mph. Chance of rain 30 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Cloudy with a chance of showers. Lows in the mid 40s. West winds around 10 mph with gusts up to 25 mph in the evening. 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. West winds around 10 mph in the afternoon. Gusts up to 25 mph. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy. A chance of rain 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. .WEDNESDAY...Mostly sunny. Highs in the upper 60s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the mid 40s. .THURSDAY...Partly cloudy in the morning, then clearing. Highs in the mid 70s. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. .FRIDAY...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. .FRIDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the upper 40s. Chance of rain 30 percent. .SATURDAY...Mostly cloudy 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. .SATURDAY 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. .SUNDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 40 percent. $$ WYZ029-171000- Flaming Gorge- 1131 PM MDT Sun Aug 16 2026 .TONIGHT...Mostly clear. Lows in the mid 50s. .MONDAY...Mostly sunny. Highs in the lower 80s. West winds around 10 mph with gusts up to 20 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows around 60. Southwest winds around 10 mph with gusts up to 20 mph in the evening. .TUESDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds 10 to 15 mph. Chance of rain 30 percent. .TUESDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the mid 50s. Southwest winds around 10 mph with gusts up to 20 mph in the evening. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs in the lower 80s. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 50s. .THURSDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs in the mid 80s. .THURSDAY NIGHT...Partly cloudy. Lows around 60. .FRIDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 20 percent. .FRIDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows around 60. Chance of rain 30 percent. .SATURDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 40 percent. .SATURDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms in the evening. A chance of showers. Lows in the upper 50s. Chance of rain 40 percent. .SUNDAY...Partly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 60 percent. $$ WYZ022-171000- Casper Mountain- 1131 PM MDT Sun Aug 16 2026 .TONIGHT...Mostly clear with a 20 percent chance of showers. Lows in the lower 50s. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 70s. Southwest winds around 10 mph, becoming west in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. North winds around 10 mph with gusts up to 20 mph in the evening. .TUESDAY...Partly cloudy in the morning, then mostly cloudy with a chance of showers with a slight 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 30 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 50s. Southeast winds around 10 mph with gusts up to 20 mph in the evening. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy. Highs in the mid 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. .THURSDAY...Mostly sunny. Highs in the upper 70s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. .FRIDAY...Mostly sunny. Highs in the lower 80s. .FRIDAY NIGHT...Mostly clear with a slight chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows around 60. Chance of rain 20 percent. .SATURDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Lows around 60. Chance of rain 40 percent. .SUNDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. $$ WYZ002-171000- Absaroka Mountains- 1131 PM MDT Sun Aug 16 2026 .TONIGHT...Partly cloudy with a 20 percent chance of showers. Lows in the mid 40s. West winds around 10 mph with gusts up to 25 mph. .MONDAY...Partly cloudy in the morning, then mostly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the mid 60s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the upper 40s. West winds 10 to 15 mph. Gusts up to 30 mph in the evening. 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. Breezy with highs in the mid 60s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 40s. West winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of rain 50 percent. .WEDNESDAY...Mostly sunny and breezy. Highs in the mid 60s. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 40s. .THURSDAY...Mostly sunny. A slight chance of. Highs in the upper 60s. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 50. .FRIDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the lower 50s. Chance of rain 30 percent. .SATURDAY...Mostly cloudy in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 40 percent. .SATURDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows around 50. Chance of rain 30 percent. .SUNDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 40 percent. $$ WYZ007-171000- Owl Creek and Bridger Mountains- 1131 PM MDT Sun Aug 16 2026 .TONIGHT...Mostly clear late this evening, then becoming partly cloudy. A 20 percent chance of showers. Lows in the mid 50s. North winds around 10 mph late this evening. .MONDAY...Partly cloudy. A slight chance of. Highs in the upper 70s. Southwest winds around 10 mph. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 50s. Northwest winds around 10 mph with gusts up to 20 mph in the evening. .TUESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 70s. Northwest winds around 10 mph with gusts up to 20 mph in the afternoon. 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 mid 50s. North winds around 10 mph with gusts up to 20 mph in the evening. Chance of rain 30 percent. .WEDNESDAY...Mostly sunny. Highs in the mid 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 50s. .THURSDAY...Mostly sunny. A slight chance of. Highs in the lower 80s. .THURSDAY NIGHT...Mostly clear. Lows in the lower 60s. .FRIDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs in the lower 80s. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the lower 60s. Chance of rain 20 percent. .SATURDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the lower 60s. Chance of rain 30 percent. .SUNDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of rain 40 percent. $$ WYZ008-171000- Bighorn Mountains West- 1131 PM MDT Sun Aug 16 2026 .TONIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows in the lower 50s. .MONDAY...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the mid 50s. Northwest winds 10 to 15 mph with gusts up to 30 mph, becoming east after midnight. Chance of rain 30 percent. .TUESDAY...Mostly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 60s. West winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of rain 40 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of rain showers with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the lower 50s. North winds around 10 mph with gusts up to 25 mph in the evening. Chance of rain 50 percent. .WEDNESDAY...Mostly sunny. A slight chance of. Highs in the upper 60s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 50s. .THURSDAY...Mostly sunny. Highs in the mid 70s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. .FRIDAY...Mostly sunny. Highs in the upper 70s. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows around 60. Chance of rain 20 percent. .SATURDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows around 60. Chance of rain 30 percent. .SUNDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 30 percent. $$ WYZ009-171000- Bighorn Mountains Southeast- 1131 PM MDT Sun Aug 16 2026 .TONIGHT...Partly cloudy with a 20 percent chance of showers. Lows in the lower 50s. West winds around 10 mph with gusts up to 20 mph after midnight. .MONDAY...Partly cloudy. A slight chance of. Highs in the lower 70s. West winds 10 to 15 mph with gusts up to 30 mph. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the lower 50s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .TUESDAY...Mostly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 60s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly cloudy with rain showers likely with a chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 40s. North winds around 10 mph, becoming west after midnight. Chance of rain 60 percent. .WEDNESDAY...Partly cloudy in the morning, then mostly sunny with a chance of rain showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. .THURSDAY...Mostly sunny. Highs in the mid 70s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 50s. .FRIDAY...Mostly sunny. A slight chance of. Highs in the upper 70s. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the upper 50s. Chance of rain 20 percent. .SATURDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the upper 50s. Chance of rain 30 percent. .SUNDAY...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. $$ WYZ012-171000- Teton and Gros Ventre Mountains- 1131 PM MDT Sun Aug 16 2026 .TONIGHT...Partly cloudy. Lows in the mid 40s. .MONDAY...Partly cloudy in the morning, then mostly cloudy with a slight chance of rain showers and thunderstorms in the afternoon. Highs in the upper 60s. South winds around 10 mph, becoming west in the afternoon. Chance of rain 20 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a slight chance of showers. Lows in the upper 40s. Southwest winds around 10 mph with gusts up to 25 mph in the evening. Chance of rain 20 percent. .TUESDAY...Partly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the upper 60s. South winds around 10 mph, becoming west with gusts up to 25 mph in the afternoon. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the mid 40s. Southwest winds around 10 mph with gusts up to 25 mph in the evening. Chance of rain 30 percent. .WEDNESDAY...Mostly sunny. Highs in the upper 60s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. .THURSDAY...Mostly sunny. A slight chance of. Highs in the lower 70s. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 50. .FRIDAY...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. .FRIDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the lower 50s. Chance of rain 30 percent. .SATURDAY...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. .SATURDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the upper 40s. Chance of rain 40 percent. .SUNDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 50 percent. $$ WYZ014-171000- Wind River Mountains West- 1131 PM MDT Sun Aug 16 2026 .TONIGHT...Mostly clear late this evening, then becoming partly cloudy. Lows in the mid 40s. Gusts up to 20 mph late this evening. .MONDAY...Partly cloudy. A slight chance of. Highs in the upper 60s. West winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the upper 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph in the evening. .TUESDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Breezy with highs in the mid 60s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s. West winds 10 to 15 mph with gusts up to 30 mph in the evening. .WEDNESDAY...Mostly sunny. A slight chance of. Breezy with highs in the mid 60s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. .THURSDAY...Mostly sunny. A slight chance of. Highs in the lower 70s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 40s. .FRIDAY...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. .FRIDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows around 50. Chance of rain 30 percent. .SATURDAY...Mostly cloudy in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 40 percent. .SATURDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the upper 40s. Chance of rain 30 percent. .SUNDAY...Partly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 60 percent. $$ WYZ015-171000- Wind River Mountains East- 1131 PM MDT Sun Aug 16 2026 .TONIGHT...Partly cloudy. Lows in the mid 40s. West winds around 10 mph with gusts up to 25 mph. .MONDAY...Partly cloudy. A slight chance of. Highs in the mid 60s. West winds 10 to 15 mph with gusts up to 30 mph. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 40s. West winds 10 to 15 mph. Gusts up to 30 mph in the evening. .TUESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 60s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the mid 40s. West winds 10 to 15 mph. Gusts up to 30 mph in the evening. .WEDNESDAY...Partly cloudy in the morning, then clearing. A slight chance of. Breezy with highs in the mid 60s. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 40s. .THURSDAY...Mostly sunny. A slight chance of. Highs in the upper 60s. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 50. .FRIDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs around 70. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the lower 50s. Chance of rain 30 percent. .SATURDAY...Mostly cloudy in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 40 percent. .SATURDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows around 50. Chance of rain 30 percent. .SUNDAY...Partly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 60 percent. $$ WYZ019-171000- Green Mountains and Rattlesnake Range- Including the city of Jeffrey City 1131 PM MDT Sun Aug 16 2026 .TONIGHT...Mostly clear. Lows in the lower 50s. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 80s. West winds 10 to 15 mph with gusts up to 25 mph. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph in the evening. .TUESDAY...Mostly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 70s. West winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. 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 lower 50s. West winds 10 to 15 mph with gusts up to 30 mph in the evening. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy in the morning, then clearing. Highs in the upper 70s. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 50s. .THURSDAY...Mostly sunny. Highs in the lower 80s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 50s. .FRIDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs in the mid 80s. .FRIDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the upper 50s. Chance of rain 30 percent. .SATURDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the upper 50s. Chance of rain 30 percent. .SUNDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of rain 30 percent. $$ WYZ024-171000- Salt River and Wyoming Ranges- 1131 PM MDT Sun Aug 16 2026 .TONIGHT...Mostly clear late this evening, then becoming partly cloudy. Lows in the upper 40s. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 70s. South winds around 10 mph, becoming west in the afternoon. Gusts up to 25 mph. .MONDAY NIGHT...Partly cloudy. Lows in the lower 50s. West winds around 10 mph with gusts up to 25 mph in the evening. .TUESDAY...Mostly cloudy in the morning, then partly cloudy with a slight chance of showers and thunderstorms in the afternoon. Highs around 70. West winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of rain 20 percent. .TUESDAY NIGHT...Partly cloudy. Lows in the upper 40s. West winds 10 to 15 mph with gusts up to 30 mph in the evening. .WEDNESDAY...Mostly sunny. Highs in the lower 70s. .WEDNESDAY NIGHT...Partly cloudy. Lows around 50. .THURSDAY...Mostly sunny. A slight chance of. Highs in the mid 70s. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 50s. .FRIDAY...Partly cloudy in the morning, then mostly sunny with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms in the evening. A chance of showers. Lows in the mid 50s. Chance of rain 30 percent. .SATURDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 40 percent. .SATURDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the lower 50s. Chance of rain 30 percent. .SUNDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 50 percent. $$ WYZ030-171000- East Sweetwater County- Including the city of Wamsutter 1131 PM MDT Sun Aug 16 2026 .TONIGHT...Mostly clear. Lows in the lower 50s. .MONDAY...Mostly sunny. Highs in the lower 80s. West winds around 10 mph with gusts up to 25 mph in the afternoon. .MONDAY NIGHT...Partly cloudy. Lows in the mid 50s. West winds around 10 mph with gusts up to 25 mph in the evening. .TUESDAY...Partly cloudy in the morning, then mostly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs around 80. West winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. 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. West winds 10 to 15 mph with gusts up to 25 mph in the evening. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy. Highs around 80. .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. .THURSDAY...Mostly sunny. Highs in the mid 80s. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 50s. .FRIDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs in the mid 80s. .FRIDAY NIGHT...Partly cloudy. A chance of showers in the evening. Lows in the upper 50s. Chance of rain 30 percent. .SATURDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent. .SATURDAY 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 40 percent. .SUNDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs around 80. Chance of rain 30 percent. $$