FPUS55 KRIW 192254 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 452 PM MDT Mon May 19 2025 WYZ020-200000- Natrona County Lower Elevations- Including the city of Casper 452 PM MDT Mon May 19 2025 .THIS AFTERNOON...Cloudy with showers likely. Breezy, cooler. Near steady temperature in the mid 40s. North winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 60 percent. .TONIGHT...Mostly cloudy with a chance of showers in the evening, then partly cloudy after midnight. Lows in the mid 30s. North winds 10 to 15 mph with gusts up to 30 mph, becoming west with gusts up to 20 mph after midnight. Chance of rain 30 percent. .TUESDAY...Mostly sunny in the morning, then partly cloudy with a chance of rain showers with a slight chance of thunderstorms in the afternoon. Breezy with highs around 60. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. A slight chance of thunderstorms in the evening. A chance of rain showers. Breezy with lows in the mid 30s. North winds 15 to 20 mph with gusts up to 30 mph in the evening. Chance of rain 40 percent. .WEDNESDAY...Mostly sunny. A chance of rain showers in the morning, then rain showers likely with a slight chance of thunderstorms in the afternoon. Highs around 60. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 60 percent. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 30s. .THURSDAY...Partly cloudy. A slight chance of. Highs in the lower 70s. .THURSDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the mid 40s. Chance of rain 30 percent. .FRIDAY...Mostly sunny. A slight chance of. Highs around 70. .FRIDAY NIGHT...Partly cloudy with a 20 percent chance of showers. Lows in the lower 40s. .SATURDAY...Partly cloudy. A chance of showers with a slight chance of 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 40s. Chance of rain 30 percent. .SUNDAY...Partly cloudy in the morning, then clearing. A chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 40 percent. $$ WYZ017-200000- Wind River Basin- Including the cities of Riverton and Shoshoni 452 PM MDT Mon May 19 2025 .THIS AFTERNOON...Mostly cloudy with showers likely with a slight chance of thunderstorms. Near steady temperature around 50. North winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 60 percent. .TONIGHT...Mostly cloudy with a chance of rain showers in the evening, then mostly clear after midnight. Lows in the mid 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph, becoming west after midnight. Chance of rain 30 percent. .TUESDAY...Mostly sunny in the morning, then partly cloudy with a chance of rain showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the lower 60s. West winds around 10 mph, increasing to 15 to 20 mph with gusts up to 30 mph in the afternoon. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy with a chance of rain showers in the evening, then mostly clear after midnight. Breezy with lows in the mid 30s. Northwest winds 15 to 20 mph with gusts up to 30 mph in the evening. Chance of rain 30 percent. .WEDNESDAY...Mostly sunny. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Northwest winds around 10 mph. Chance of rain 30 percent. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 30s. .THURSDAY...Partly cloudy. A slight chance of. Highs in the mid 70s. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Lows in the lower 40s. Chance of rain 20 percent. .FRIDAY...Mostly sunny. Highs in the lower 70s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SATURDAY...Partly cloudy. 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, mainly in the evening. Lows in the lower 40s. Chance of rain 30 percent. .SUNDAY...Mostly sunny. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs around 70. Chance of rain 30 percent. $$ WYZ018-200000- Lander Foothills- Including the city of Lander 452 PM MDT Mon May 19 2025 .THIS AFTERNOON...Showers likely with a slight chance of thunderstorms. Near steady temperature in the lower 50s. Southeast winds around 10 mph. Chance of rain 60 percent. .TONIGHT...Partly cloudy with a chance of showers in the evening, then mostly clear after midnight. Lows in the mid 30s. Southwest winds around 10 mph. Chance of rain 30 percent. .TUESDAY...Mostly sunny. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs around 60. West winds 10 to 15 mph. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly clear and breezy. Lows in the mid 30s. West winds 15 to 20 mph, becoming southwest around 10 mph after midnight. .WEDNESDAY...Mostly sunny. Highs in the lower 60s. Northwest winds around 10 mph with gusts up to 20 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 30s. .THURSDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the mid 70s. .THURSDAY NIGHT...Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Lows in the mid 40s. Chance of rain 20 percent. .FRIDAY...Mostly sunny. Highs in the lower 70s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SATURDAY...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. .SATURDAY NIGHT...Partly cloudy. A chance of showers, mainly in the evening. Lows in the lower 40s. Chance of rain 30 percent. .SUNDAY...Mostly sunny. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 30 percent. $$ WYZ028-200000- Rock Springs and Green River- Including the cities of Rock Springs and Green River 452 PM MDT Mon May 19 2025 .THIS AFTERNOON...Partly cloudy and breezy. Near steady temperature in the lower 50s. West winds 20 to 25 mph with gusts up to 40 mph. .TONIGHT...Mostly clear and breezy. Lows in the lower 30s. West winds 15 to 25 mph with gusts up to 35 mph, diminishing to 10 to 15 mph with gusts up to 25 mph after midnight. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Breezy with highs around 60. West winds 15 to 25 mph with gusts up to 35 mph. .TUESDAY NIGHT...Partly cloudy and breezy. Lows in the mid 30s. West winds 15 to 20 mph with gusts up to 30 mph, diminishing to around 10 mph after midnight. .WEDNESDAY...Sunny, breezy with highs in the lower 60s. West winds 15 to 20 mph with gusts up to 30 mph. .WEDNESDAY NIGHT...Mostly clear and breezy. Lows in the mid 30s. .THURSDAY...Mostly sunny and breezy. Highs in the mid 70s. .THURSDAY NIGHT...Mostly clear. Lows around 40. .FRIDAY...Mostly sunny. Highs in the mid 70s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s. .SATURDAY...Partly cloudy. A slight chance of. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Lows around 40. .SUNDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs around 70. Chance of rain 20 percent. $$ WYZ013-200000- Jackson Hole- Including the city of Jackson 452 PM MDT Mon May 19 2025 .THIS AFTERNOON...Partly cloudy. Near steady temperature in the mid 40s. West winds around 10 mph with gusts up to 20 mph. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s. Southwest winds around 10 mph, becoming south after midnight. .TUESDAY...Partly cloudy. A chance of rain and snow showers in the morning, then rain showers with a chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs around 50. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 80 percent. .TUESDAY NIGHT...Partly cloudy. A chance of rain showers, snow showers with a slight chance of thunderstorms in the evening. Lows in the upper 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph in the evening. Chance of precipitation 30 percent. .WEDNESDAY...Mostly sunny. Highs in the mid 50s. Southwest winds around 10 mph. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 30. .THURSDAY...Partly cloudy. A chance of rain showers and thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 40 percent. .THURSDAY NIGHT...Partly cloudy with a chance of rain showers with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 30s. Chance of rain 30 percent. .FRIDAY...Mostly sunny. Highs in the mid 60s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 30s. .SATURDAY...Partly cloudy. A slight chance of rain showers in the morning, then a chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 40 percent. .SATURDAY NIGHT...Partly cloudy with a chance of rain showers in the evening, then mostly clear with a slight chance of rain showers after midnight. Lows in the mid 30s. Chance of rain 30 percent. .SUNDAY...Mostly sunny. A slight chance of rain showers in the morning, then a chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 30 percent. $$ WYZ003-200000- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 452 PM MDT Mon May 19 2025 .THIS AFTERNOON...Partly cloudy with a 30 percent chance of showers. Breezy. Near steady temperature around 50. North winds 15 to 20 mph with gusts up to 30 mph. .TONIGHT...Partly cloudy. Lows in the upper 30s. North winds 10 to 15 mph, becoming west after midnight. .TUESDAY...Partly cloudy in the morning, then mostly cloudy with rain showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 50s. North winds 10 to 15 mph. Chance of rain 60 percent. .TUESDAY NIGHT...Mostly cloudy. Rain showers likely with a slight chance of thunderstorms in the evening, then a chance of rain and snow showers after midnight. Little or no snow accumulation. Lows in the mid 30s. Northwest winds around 10 mph. Chance of precipitation 60 percent. .WEDNESDAY...Partly cloudy with a chance of rain showers. A slight chance of snow showers in the morning, then a slight chance of thunderstorms in the afternoon. Highs in the upper 50s. Northwest winds around 10 mph. Gusts up to 25 mph in the afternoon. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 40. .THURSDAY...Partly cloudy. A chance of rain showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 40 percent. .THURSDAY NIGHT...Partly cloudy with a chance of showers in the evening, then mostly clear after midnight. Lows in the lower 40s. Chance of rain 30 percent. .FRIDAY...Mostly sunny. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s. .SATURDAY...Partly cloudy in the morning, then mostly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 50 percent. .SATURDAY NIGHT...Partly cloudy with a 40 percent chance of showers. Lows in the lower 40s. .SUNDAY...Partly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 40 percent. $$ WYZ004-200000- North Bighorn Basin- Including the cities of Basin, Greybull, Lovell, Powell, and Shell 452 PM MDT Mon May 19 2025 .THIS AFTERNOON...Mostly cloudy and breezy. Near steady temperature in the lower 50s. North winds 15 to 25 mph with gusts up to 35 mph. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Breezy with lows in the upper 30s. North winds 15 to 20 mph with gusts up to 30 mph, becoming northwest around 10 mph after midnight. .TUESDAY...Mostly sunny in the morning, then partly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs around 60. Northwest winds around 10 mph. Chance of rain 60 percent. .TUESDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows around 40. Northwest winds around 10 mph. Chance of rain 40 percent. .WEDNESDAY...Partly cloudy in the morning, then clearing. A chance of showers. A slight chance of thunderstorms in the afternoon. Highs around 60. North winds around 10 mph in the afternoon. Chance of rain 40 percent. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 40. .THURSDAY...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. .THURSDAY NIGHT...Partly cloudy. A chance of showers in the evening. Lows in the mid 40s. Chance of rain 30 percent. .FRIDAY...Mostly sunny. A chance of showers in the afternoon. Highs around 70. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SATURDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs around 70. Chance of rain 40 percent. .SATURDAY NIGHT...Partly cloudy with a 40 percent chance of showers. Lows in the mid 40s. .SUNDAY...Partly cloudy in the morning, then clearing. A 40 percent chance of showers. Highs around 70. $$ WYZ006-200000- Southeast Bighorn Basin- Including the cities of Ten Sleep and Worland 452 PM MDT Mon May 19 2025 .THIS AFTERNOON...Mostly cloudy with a 30 percent chance of showers. Breezy. Near steady temperature in the lower 50s. Northwest winds 15 to 20 mph with gusts up to 35 mph. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Breezy with lows in the upper 30s. Northwest winds 15 to 20 mph with gusts up to 30 mph in the evening. .TUESDAY...Mostly sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs around 60. Northwest winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 40 percent. .TUESDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of rain showers. Lows in the upper 30s. Northwest winds around 10 mph in the evening. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy with a chance of rain showers in the morning, then mostly sunny with rain showers likely with a slight chance of thunderstorms in the afternoon. Highs around 60. Northwest winds around 10 mph, becoming north in the afternoon. Chance of rain 60 percent. .WEDNESDAY NIGHT...Mostly clear. Lows around 40. .THURSDAY...Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 20 percent. .THURSDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the mid 40s. Chance of rain 30 percent. .FRIDAY...Mostly sunny. A slight chance of showers in the afternoon. Highs in the lower 70s. Chance of rain 20 percent. .FRIDAY NIGHT...Partly cloudy with a 20 percent chance of showers. Lows in the mid 40s. .SATURDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs around 70. 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 mid 40s. Chance of rain 40 percent. .SUNDAY...Partly cloudy in the morning, then clearing. A chance of showers. A slight chance of thunderstorms in the afternoon. Highs around 70. Chance of rain 40 percent. $$ WYZ005-200000- Southwest Bighorn Basin- Including the city of Thermopolis 452 PM MDT Mon May 19 2025 .THIS AFTERNOON...Mostly cloudy with a 30 percent chance of showers. Breezy. Near steady temperature in the lower 50s. North winds 15 to 20 mph with gusts up to 30 mph. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph in the evening. .TUESDAY...Mostly sunny in the morning, then partly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs around 60. North winds 10 to 15 mph in the afternoon. 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 mid 30s. North winds around 10 mph in the evening. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy in the morning, then clearing. A chance of rain showers. A slight chance of thunderstorms in the afternoon. Highs around 60. Northwest winds around 10 mph, becoming northeast in the afternoon. Chance of rain 40 percent. .WEDNESDAY NIGHT...Mostly clear. Lows around 40. .THURSDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy. A chance of showers in the evening. Lows in the lower 40s. Chance of rain 30 percent. .FRIDAY...Mostly sunny. A slight chance of showers in the afternoon. Highs around 70. Chance of rain 20 percent. .FRIDAY NIGHT...Partly cloudy with a 20 percent chance of showers. Lows in the mid 40s. .SATURDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs around 70. Chance of rain 40 percent. .SATURDAY NIGHT...Partly cloudy with a 40 percent chance of showers. Lows in the lower 40s. .SUNDAY...Partly cloudy in the morning, then clearing. A chance of showers. A slight chance of thunderstorms in the afternoon. Highs around 70. Chance of rain 40 percent. $$ WYZ023-200000- Star Valley- Including the cities of Afton, Alpine, Star Valley Ranch, and Thayne 452 PM MDT Mon May 19 2025 .THIS AFTERNOON...Partly cloudy. Near steady temperature in the mid 40s. Northwest winds 10 to 15 mph. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s. West winds around 10 mph in the evening. .TUESDAY...Mostly cloudy with a chance of rain and snow showers in the morning, then partly cloudy with rain showers likely with a chance of thunderstorms in the afternoon. No snow accumulation. Highs in the lower 50s. Southwest winds around 10 mph, becoming west in the afternoon. Chance of precipitation 60 percent. .TUESDAY NIGHT...Mostly clear. A chance of rain showers in the evening. Lows in the upper 20s. Southwest winds around 10 mph in the evening. Chance of rain 30 percent. .WEDNESDAY...Mostly sunny. Highs in the upper 50s. West winds around 10 mph with gusts up to 20 mph in the afternoon. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s. .THURSDAY...Partly cloudy. A chance of rain showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 30s. .FRIDAY...Mostly sunny. Highs in the upper 60s. .FRIDAY NIGHT...Partly cloudy. A slight chance of. Lows around 40. .SATURDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy with a chance of rain showers in the evening, then mostly clear with a slight chance of rain showers after midnight. Lows in the upper 30s. Chance of rain 30 percent. .SUNDAY...Mostly sunny. A slight chance of rain showers in the morning, then a chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 30 percent. $$ WYZ025-200000- Upper Green River Basin Foothills- Including the city of Pinedale 452 PM MDT Mon May 19 2025 .THIS AFTERNOON...Partly cloudy and breezy. Near steady temperature in the mid 40s. Northwest winds 15 to 25 mph with gusts up to 35 mph. .TONIGHT...Mostly clear and breezy. Lows in the upper 20s. Northwest winds 20 to 25 mph with gusts up to 35 mph, diminishing to around 10 mph after midnight. .TUESDAY...Partly cloudy with a chance of rain showers. A chance of snow showers in the morning, then a chance of thunderstorms in the afternoon. Breezy with highs around 50. West winds 15 to 20 mph. Chance of precipitation 40 percent. .TUESDAY NIGHT...Mostly clear and breezy. Lows in the mid 20s. West winds 15 to 20 mph with gusts up to 30 mph in the evening. .WEDNESDAY...Mostly sunny. Highs in the mid 50s. West winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY NIGHT...Mostly clear. Lows around 30. .THURSDAY...Partly cloudy. A chance of rain showers and thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 30s. .FRIDAY...Mostly sunny. Highs in the mid 60s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 30s. .SATURDAY...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows in the lower 30s. .SUNDAY...Mostly sunny. A slight chance of rain showers in the morning, then a chance of rain showers in the afternoon. Highs in the lower 60s. Chance of rain 30 percent. $$ WYZ026-200000- Upper Green River Basin- Including the cities of La Barge, Big Piney, and Farson 452 PM MDT Mon May 19 2025 .THIS AFTERNOON...Partly cloudy and breezy. Near steady temperature around 50. Northwest winds 15 to 25 mph with gusts up to 35 mph. .TONIGHT...Mostly clear and breezy. Lows in the upper 20s. Northwest winds 20 to 25 mph with gusts up to 35 mph, becoming west 10 to 15 mph with gusts up to 25 mph after midnight. .TUESDAY...Mostly sunny in the morning, then partly cloudy with a chance of rain showers and thunderstorms in the afternoon. Breezy with highs in the mid 50s. West winds 10 to 15 mph with gusts up to 25 mph, increasing to 15 to 25 mph with gusts up to 35 mph in the afternoon. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the upper 20s. West winds 15 to 20 mph with gusts up to 30 mph in the evening. .WEDNESDAY...Sunny, breezy with highs in the upper 50s. West winds 15 to 20 mph with gusts up to 30 mph. .WEDNESDAY NIGHT...Mostly clear and breezy. Lows around 30. .THURSDAY...Mostly sunny and breezy. Highs around 70. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the mid 30s. .FRIDAY...Mostly sunny. Highs around 70. .FRIDAY NIGHT...Partly cloudy. Lows around 40. .SATURDAY...Partly cloudy. A slight chance of rain showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 20 percent. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the upper 30s. .SUNDAY...Mostly sunny. A slight chance of rain showers in the afternoon. Highs in the upper 60s. Chance of rain 20 percent. $$ WYZ010-200000- Northeast Johnson County- Including the city of Buffalo 452 PM MDT Mon May 19 2025 .THIS AFTERNOON...Showers, breezy and much cooler. Near steady temperature in the lower 40s. Northwest winds 20 to 25 mph with gusts up to 40 mph. Chance of rain 80 percent. .TONIGHT...Cloudy. Rain showers likely in the evening. Breezy with lows in the upper 30s. North winds 20 to 25 mph with gusts up to 35 mph, becoming northwest around 10 mph after midnight. Chance of rain 60 percent. .TUESDAY...Partly cloudy. A chance of rain showers and thunderstorms in the afternoon. Breezy with highs in the upper 50s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent. .TUESDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of rain showers. Lows in the upper 30s. Northwest winds 10 to 15 mph in the evening. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy. A chance of rain showers in the morning, then rain showers likely with a slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 60 percent. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 30s. .THURSDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Breezy with highs around 70. .THURSDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the mid 40s. Chance of rain 40 percent. .FRIDAY...Partly cloudy. A chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy with a 20 percent chance of showers. Lows in the mid 40s. .SATURDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs around 70. Chance of rain 50 percent. .SATURDAY 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 50 percent. .SUNDAY...Partly cloudy. A chance of showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 60 percent. $$ WYZ011-200000- Southeast Johnson County- Including the city of Kaycee 452 PM MDT Mon May 19 2025 .THIS AFTERNOON...Showers likely. Breezy and much cooler. Near steady temperature in the lower 40s. North winds 20 to 25 mph with gusts up to 40 mph. Chance of rain 60 percent. .TONIGHT...Cloudy with rain showers likely in the evening, then partly cloudy after midnight. Breezy with lows in the mid 30s. North winds 20 to 25 mph with gusts up to 40 mph in the evening. Chance of rain 60 percent. .TUESDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the upper 50s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .TUESDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of rain showers. Lows in the upper 30s. North winds 10 to 15 mph in the evening. Chance of rain 40 percent. .WEDNESDAY...Partly cloudy. A chance of rain showers in the morning, then rain showers likely with a slight chance of thunderstorms in the afternoon. Highs in the upper 50s. Northwest winds around 10 mph. Chance of rain 60 percent. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 30s. .THURSDAY...Partly cloudy. A slight chance of. Highs in the lower 70s. .THURSDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the lower 40s. Chance of rain 30 percent. .FRIDAY...Partly cloudy. A slight chance of showers in the afternoon. Highs in the upper 60s. Chance of rain 20 percent. .FRIDAY NIGHT...Partly cloudy with a 20 percent chance of showers. Lows in the mid 40s. .SATURDAY...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 40 percent. .SATURDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the mid 40s. Chance of rain 40 percent. .SUNDAY...Partly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 50 percent. $$ WYZ027-200000- South Lincoln County- Including the cities of Kemmerer and Cokeville 452 PM MDT Mon May 19 2025 .THIS AFTERNOON...Partly cloudy and breezy. Near steady temperature in the upper 40s. Northwest winds 20 to 25 mph with gusts up to 35 mph. .TONIGHT...Mostly clear and breezy. Lows around 30. West winds 20 to 25 mph with gusts up to 35 mph, diminishing to 10 to 15 mph after midnight. .TUESDAY...Mostly sunny in the morning, then partly cloudy with a chance of rain showers and thunderstorms in the afternoon. Breezy with highs in the mid 50s. West winds 15 to 25 mph. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the upper 20s. West winds 15 to 20 mph with gusts up to 30 mph, diminishing to around 10 mph after midnight. .WEDNESDAY...Mostly sunny and breezy. Highs around 60. West winds 15 to 20 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 30s. .THURSDAY...Mostly sunny and breezy. Highs around 70. .THURSDAY NIGHT...Mostly clear. Lows in the mid 30s. .FRIDAY...Mostly sunny. Highs around 70. .FRIDAY NIGHT...Partly cloudy. Lows around 40. .SATURDAY...Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs around 70. Chance of rain 20 percent. .SATURDAY NIGHT...Mostly clear. Lows in the upper 30s. .SUNDAY...Mostly sunny. A slight chance of rain showers in the afternoon. Highs in the upper 60s. Chance of rain 20 percent. $$ WYZ016-200000- Upper Wind River Basin- Including the city of Dubois 452 PM MDT Mon May 19 2025 .THIS AFTERNOON...Showers likely with possible snow showers and thunderstorms. No snow accumulation. Near steady temperature in the upper 40s. North winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 60 percent. .TONIGHT...Mostly clear and breezy. Lows in the lower 30s. Northwest winds 15 to 20 mph with gusts up to 30 mph. .TUESDAY...Mostly sunny with a chance of snow showers. A chance of rain showers and thunderstorms in the afternoon. Breezy with highs in the lower 50s. West winds 15 to 25 mph. Gusts up to 40 mph in the afternoon. Chance of precipitation 30 percent. .TUESDAY NIGHT...Mostly clear. A chance of rain and snow showers in the evening. Breezy with lows in the lower 30s. West winds 20 to 25 mph with gusts up to 35 mph, becoming northwest around 10 mph after midnight. Chance of precipitation 30 percent. .WEDNESDAY...Mostly sunny with a slight chance of snow showers. A chance of rain showers in the afternoon. Breezy with highs in the upper 50s. West winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Mostly clear and breezy. Lows in the lower 30s. .THURSDAY...Partly cloudy. A chance of rain showers and thunderstorms in the afternoon. Breezy with highs in the mid 60s. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy with a chance of rain showers in the evening, then mostly clear after midnight. Lows around 40. Chance of rain 30 percent. .FRIDAY...Mostly sunny. Highs in the mid 60s. .FRIDAY NIGHT...Partly cloudy. A slight chance of. Lows around 40. .SATURDAY...Partly cloudy. A slight chance of rain showers in the morning, then a chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 40 percent. .SATURDAY NIGHT...Partly cloudy. A chance of rain showers, mainly in the evening. Lows around 40. Chance of rain 30 percent. .SUNDAY...Mostly sunny. A slight chance of rain showers in the morning, then a chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 40 percent. $$ WYZ001-200000- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 452 PM MDT Mon May 19 2025 .THIS AFTERNOON...Mostly cloudy. Near steady temperature in the lower 40s. West winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Partly cloudy. Lows in the upper 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .TUESDAY...Mostly cloudy. A chance of snow showers in the morning, then snow showers, rain showers with a chance of thunderstorms in the afternoon. Snow accumulation up to 4 inches. Highs in the lower 40s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 80 percent. .TUESDAY NIGHT...Mostly cloudy. Snow showers with possible rain showers and thunderstorms likely in the evening, then a chance of snow showers after midnight. New light snow accumulation. Lows in the mid 20s. West winds around 10 mph with gusts up to 20 mph in the evening. Chance of precipitation 80 percent. .WEDNESDAY...Partly cloudy with a 30 percent chance of snow showers. Highs in the mid 40s. West winds 10 to 15 mph with gusts up to 30 mph. .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 20s. .THURSDAY...Mostly cloudy. A chance of rain showers and thunderstorms in the afternoon. Highs in the mid 50s. Chance of rain 50 percent. .THURSDAY NIGHT...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the evening. Lows around 30. Chance of rain 40 percent. .FRIDAY...Mostly sunny. A chance of rain showers in the afternoon. Highs in the mid 50s. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows in the lower 30s. .SATURDAY...Partly cloudy. A slight chance of rain and snow showers in the morning, then rain showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the mid 50s. Chance of precipitation 60 percent. .SATURDAY NIGHT...Partly cloudy with a chance of rain showers. A chance of snow showers after midnight. Lows in the lower 30s. Chance of precipitation 40 percent. .SUNDAY...A chance of snow showers in the morning. Partly cloudy with a chance of rain showers. Highs in the mid 50s. Chance of precipitation 40 percent. $$ WYZ029-200000- Flaming Gorge- 452 PM MDT Mon May 19 2025 .THIS AFTERNOON...Partly cloudy and breezy. Near steady temperature in the lower 50s. West winds 20 to 25 mph with gusts up to 35 mph. .TONIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the lower 30s. West winds 15 to 25 mph with gusts up to 40 mph, diminishing to 10 to 15 mph with gusts up to 30 mph after midnight. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Breezy with highs in the upper 50s. West winds 15 to 25 mph with gusts up to 35 mph. .TUESDAY NIGHT...Partly cloudy and breezy. Lows in the mid 30s. West winds 15 to 20 mph with gusts up to 35 mph, diminishing to around 10 mph after midnight. .WEDNESDAY...Sunny, breezy with highs in the lower 60s. West winds 15 to 20 mph with gusts up to 30 mph. .WEDNESDAY NIGHT...Mostly clear and breezy. Lows around 40. .THURSDAY...Mostly sunny and breezy. Highs in the mid 70s. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 40s. .FRIDAY...Mostly sunny. Highs in the lower 70s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SATURDAY...Partly cloudy. Highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the lower 40s. .SUNDAY...Mostly sunny. A slight chance of. Highs in the upper 60s. $$ WYZ022-200000- Casper Mountain- 452 PM MDT Mon May 19 2025 .THIS AFTERNOON...Cloudy with rain and snow showers likely. Little or no snow accumulation. Near steady temperature in the upper 30s. Northwest winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 60 percent. .TONIGHT...Mostly cloudy. A slight chance of rain and snow showers in the evening. Lows in the lower 30s. Northwest winds 10 to 15 mph, becoming west after midnight. Chance of precipitation 20 percent. .TUESDAY...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the lower 50s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent. .TUESDAY NIGHT...Mostly cloudy in the evening, then clearing. A chance of rain showers. A chance of snow showers after midnight. Lows in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph, becoming southwest after midnight. Chance of precipitation 40 percent. .WEDNESDAY...Mostly sunny with a chance of rain showers. A chance of snow showers in the morning, then a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the mid 50s. West winds 10 to 15 mph, becoming northwest in the afternoon. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 30s. .THURSDAY...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. .THURSDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the lower 40s. Chance of rain 30 percent. .FRIDAY...Mostly sunny. A slight chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 20 percent. .FRIDAY NIGHT...Partly cloudy. A slight chance of showers in the evening. Lows in the lower 40s. 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 60s. Chance of rain 40 percent. .SATURDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the lower 40s. Chance of rain 30 percent. .SUNDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 40 percent. $$ WYZ002-200000- Absaroka Mountains- 452 PM MDT Mon May 19 2025 .THIS AFTERNOON...Mostly cloudy with a chance of snow and rain showers. Breezy. Near steady temperature in the upper 30s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 30 percent. .TONIGHT...Partly cloudy and breezy. Lows in the mid 20s. West winds 15 to 20 mph with gusts up to 30 mph. .TUESDAY...Partly cloudy with a chance of snow showers in the morning, then mostly cloudy with snow showers with possible thunderstorms and rain showers in the afternoon. Snow accumulation up to 4 inches. Breezy with highs in the upper 30s. West winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 80 percent. .TUESDAY NIGHT...Mostly cloudy with snow showers, rain showers likely with a slight chance of thunderstorms in the evening, then partly cloudy with a chance of snow showers after midnight. New light snow accumulation possible. Breezy with lows in the mid 20s. West winds 15 to 20 mph with gusts up to 30 mph, diminishing to around 10 mph after midnight. Chance of precipitation 70 percent. .WEDNESDAY...Partly cloudy with a chance of snow showers. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the lower 40s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the upper 20s. .THURSDAY...Partly cloudy. A chance of thunderstorms, rain and snow showers in the afternoon. Little or no snow accumulation. Breezy with highs in the lower 50s. Chance of precipitation 50 percent. .THURSDAY NIGHT...Partly cloudy with a chance of rain showers, snow showers with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 30s. Chance of precipitation 30 percent. .FRIDAY...Mostly sunny. A chance of rain showers with a slight chance of snow showers in the afternoon. Highs in the lower 50s. Chance of precipitation 30 percent. .FRIDAY NIGHT...Partly cloudy with a slight chance of rain and snow showers. Lows in the mid 30s. Chance of precipitation 20 percent. .SATURDAY...Partly cloudy. A slight chance of rain and snow showers in the morning, then rain showers likely, a chance of thunderstorms and snow showers likely in the afternoon. Little or no snow accumulation. Breezy with highs in the lower 50s. Chance of precipitation 60 percent. .SATURDAY NIGHT...Partly cloudy with a chance of rain and snow showers. Little or no snow accumulation. Lows in the lower 30s. Chance of precipitation 50 percent. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. A chance of rain and snow showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 50s. Chance of precipitation 40 percent. $$ WYZ007-200000- Owl Creek and Bridger Mountains- 452 PM MDT Mon May 19 2025 .THIS AFTERNOON...Mostly cloudy with a 40 percent chance of rain showers. Breezy. Near steady temperature in the lower 40s. North winds 20 to 25 mph with gusts up to 35 mph. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Breezy with lows in the mid 30s. Northwest winds 15 to 20 mph with gusts up to 30 mph, becoming west around 10 mph after midnight. .TUESDAY...Mostly sunny in the morning, then partly cloudy with rain showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 50s. Northwest winds 10 to 15 mph. Chance of rain 60 percent. .TUESDAY NIGHT...Partly cloudy with a chance of rain showers. A chance of snow showers after midnight. Lows in the mid 30s. Northwest winds 10 to 15 mph. Chance of precipitation 30 percent. .WEDNESDAY...Partly cloudy in the morning, then clearing. A chance of rain showers. A chance of snow showers in the morning, then a slight chance of thunderstorms in the afternoon. Highs in the mid 50s. North winds around 10 mph. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly clear. Lows in the upper 30s. .THURSDAY...Partly cloudy. A chance of rain showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy. A chance of showers in the evening. Lows in the lower 40s. Chance of rain 30 percent. .FRIDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 20 percent. .FRIDAY NIGHT...Partly cloudy with a 20 percent chance of showers. Lows in the mid 40s. .SATURDAY...Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 40 percent. .SATURDAY NIGHT...Partly cloudy with a 40 percent chance of showers. Lows in the lower 40s. .SUNDAY...Partly cloudy in the morning, then clearing. A chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 40 percent. $$ WYZ008-200000- Bighorn Mountains West- 452 PM MDT Mon May 19 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT... .THIS AFTERNOON...Cloudy with a chance of rain and snow showers. Breezy. Near steady temperature in the mid 30s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 30 percent. .TONIGHT...Mostly cloudy. A chance of snow showers in the evening. Snow may be heavy at times in the evening. Breezy with lows in the lower 30s. Northwest winds 15 to 20 mph, diminishing to around 10 mph after midnight. Chance of snow 30 percent. .TUESDAY...Partly cloudy. Rain showers, snow showers likely with a chance of thunderstorms in the afternoon. Snow accumulation up to 2 inches. Highs in the mid 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 60 percent. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of rain showers. Snow showers likely with a slight chance of thunderstorms in the evening, then a chance of snow showers after midnight. Light snow accumulation possible. Lows in the lower 30s. Northwest winds around 10 mph. Chance of precipitation 60 percent. .WEDNESDAY...Snow and rain showers likely. A slight chance of thunderstorms in the afternoon. New light snow accumulation possible. Highs in the upper 40s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 30s. .THURSDAY...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Breezy with highs around 60. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy. Rain showers likely with a slight chance of thunderstorms in the evening, then a chance of rain showers with a slight chance of snow showers after midnight. Little or no snow accumulation. Lows in the upper 30s. Chance of precipitation 60 percent. .FRIDAY...A chance of snow showers in the morning. Partly cloudy with a chance of rain showers. Highs in the upper 50s. Chance of precipitation 30 percent. .FRIDAY NIGHT...Partly cloudy with a chance of rain and snow showers. Lows around 40. Chance of precipitation 30 percent. .SATURDAY...Partly cloudy. A chance of rain showers in the morning, then rain showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of rain 60 percent. .SATURDAY NIGHT...Mostly cloudy with rain showers likely with a slight chance of thunderstorms in the evening, then partly cloudy with a chance of rain and snow showers after midnight. Little or no snow accumulation. Lows in the upper 30s. Chance of precipitation 60 percent. .SUNDAY...Partly cloudy with rain showers likely. Snow showers likely in the morning, then a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the mid 50s. Chance of precipitation 60 percent. $$ WYZ009-200000- Bighorn Mountains Southeast- 452 PM MDT Mon May 19 2025 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT MDT TONIGHT... .THIS AFTERNOON...Cloudy with snow showers with a chance of rain showers. Snow accumulation up to 2 inches. Breezy, cooler. Near steady temperature in the mid 30s. Northwest winds 15 to 25 mph with gusts up to 40 mph. Chance of precipitation 80 percent. .TONIGHT...Mostly cloudy. A chance of snow showers in the evening. Breezy with lows in the lower 30s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 30 percent. .TUESDAY...Partly cloudy. Rain showers, snow showers likely with a chance of thunderstorms in the afternoon. Snow accumulation up to 2 inches. Breezy with highs in the mid 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 60 percent. .TUESDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of rain and snow showers. Lows in the lower 30s. West winds 10 to 15 mph. Chance of precipitation 30 percent. .WEDNESDAY...Snow and rain showers likely. A slight chance of thunderstorms in the afternoon. Light snow accumulation possible. Highs in the upper 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 30s. .THURSDAY...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the lower 60s. Chance of rain 30 percent. .THURSDAY NIGHT...Partly cloudy. Rain showers likely with a slight chance of thunderstorms in the evening. Lows in the upper 30s. Chance of rain 60 percent. .FRIDAY...Mostly sunny. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of rain 30 percent. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of rain showers. Lows around 40. .SATURDAY...Partly cloudy. A chance of rain showers in the morning, then rain showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 60 percent. .SATURDAY NIGHT...Partly cloudy. Rain showers likely with a slight chance of thunderstorms in the evening, then a chance of rain showers after midnight. Lows around 40. Chance of rain 60 percent. .SUNDAY...Partly cloudy. A chance of rain showers in the morning, then rain showers likely with a slight chance of thunderstorms in the afternoon. Breezy with highs in the mid 50s. Chance of rain 60 percent. $$ WYZ012-200000- Teton and Gros Ventre Mountains- 452 PM MDT Mon May 19 2025 .THIS AFTERNOON...Partly cloudy. Near steady temperature in the upper 30s. West winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Partly cloudy. Lows in the mid 20s. West winds 10 to 15 mph. .TUESDAY...Mostly cloudy. Snow showers likely in the morning, then snow showers with possible thunderstorms and rain showers in the afternoon. Snow accumulation up to 6 inches. Breezy with highs around 40. West winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 80 percent. .TUESDAY NIGHT...Partly cloudy. Snow showers, rain showers likely with a slight chance of thunderstorms in the evening. New little or no snow accumulation. Lows in the mid 20s. Southwest winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of precipitation 60 percent. .WEDNESDAY...Mostly sunny. Highs in the mid 40s. West winds 10 to 15 mph with gusts up to 30 mph. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 20s. .THURSDAY...Partly cloudy. A chance of rain showers, thunderstorms and snow showers in the afternoon. Highs in the mid 50s. Chance of precipitation 40 percent. .THURSDAY NIGHT...Partly cloudy with a chance of rain showers, snow showers with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Lows around 30. Chance of precipitation 30 percent. .FRIDAY...Mostly sunny. Highs in the mid 50s. .FRIDAY NIGHT...Partly cloudy with a slight chance of rain showers. A slight chance of snow showers after midnight. Lows in the lower 30s. Chance of precipitation 20 percent. .SATURDAY...Partly cloudy. A slight chance of rain and snow showers in the morning, then a chance of rain showers and thunderstorms in the afternoon. Highs in the lower 50s. Chance of precipitation 40 percent. .SATURDAY NIGHT...Partly cloudy. A chance of rain and snow showers, mainly in the evening. Lows in the lower 30s. Chance of precipitation 40 percent. .SUNDAY...Mostly sunny with a chance of rain showers. A chance of snow showers in the morning, then a slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Chance of precipitation 30 percent. $$ WYZ014-200000- Wind River Mountains West- 452 PM MDT Mon May 19 2025 .THIS AFTERNOON...Mostly cloudy with a chance of snow showers, rain showers with a slight chance of thunderstorms. Breezy. Near steady temperature in the upper 30s. Northwest winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 30 percent. .TONIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the mid 20s. Northwest winds 15 to 20 mph with gusts up to 30 mph. .TUESDAY...Partly cloudy in the morning, then becoming mostly cloudy. A chance of snow showers. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Breezy with highs around 40. West winds 15 to 25 mph. Gusts up to 40 mph in the afternoon. Chance of precipitation 40 percent. .TUESDAY NIGHT...Partly cloudy with a chance of snow showers in the evening, then mostly clear after midnight. Snow may be heavy at times in the evening. Breezy with lows in the lower 20s. West winds 20 to 25 mph with gusts up to 35 mph, diminishing to 10 to 15 mph after midnight. Chance of snow 30 percent. .WEDNESDAY...Mostly sunny and breezy. Highs in the mid 40s. West winds 15 to 20 mph with gusts up to 35 mph. .WEDNESDAY NIGHT...Mostly clear and breezy. Lows in the upper 20s. .THURSDAY...Partly cloudy. A chance of rain showers, thunderstorms and snow showers in the afternoon. Breezy with highs in the mid 50s. Chance of precipitation 30 percent. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows around 30. .FRIDAY...Mostly sunny. Highs in the mid 50s. .FRIDAY NIGHT...Partly cloudy. A slight chance of. Lows in the lower 30s. .SATURDAY...Partly cloudy. A slight chance of rain and snow showers in the morning, then a chance of rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the mid 50s. Chance of precipitation 40 percent. .SATURDAY NIGHT...Partly cloudy. A chance of rain and snow showers, mainly in the evening. Breezy with lows in the lower 30s. Chance of precipitation 30 percent. .SUNDAY...Mostly sunny with a chance of snow showers. A slight chance of rain showers in the morning, then a chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Chance of precipitation 30 percent. $$ WYZ015-200000- Wind River Mountains East- 452 PM MDT Mon May 19 2025 .THIS AFTERNOON...Snow showers, rain showers likely with a slight chance of thunderstorms. Snow accumulation up to 3 inches. Near steady temperature in the mid 30s. Northwest winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 60 percent. .TONIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 20s. West winds 10 to 15 mph with gusts up to 30 mph. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. A chance of snow showers. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Windy with highs around 40. West winds 20 to 30 mph. Gusts up to 45 mph in the afternoon. Chance of precipitation 30 percent. .TUESDAY NIGHT...Mostly clear. A chance of snow showers in the evening. Windy with lows in the mid 20s. West winds 20 to 30 mph with gusts up to 45 mph, diminishing to 10 to 15 mph with gusts up to 30 mph after midnight. Chance of snow 30 percent. .WEDNESDAY...Mostly sunny with a 20 percent chance of snow showers. Breezy with highs in the mid 40s. West winds 15 to 25 mph with gusts up to 40 mph. .WEDNESDAY NIGHT...Mostly clear and breezy. Lows in the upper 20s. .THURSDAY...Mostly sunny in the morning, then partly cloudy with a chance of thunderstorms, rain and snow showers in the afternoon. Breezy with highs in the mid 50s. Chance of precipitation 30 percent. .THURSDAY NIGHT...Partly cloudy with a slight chance of rain and snow showers in the evening, then mostly clear after midnight. Breezy with lows in the lower 30s. Chance of precipitation 20 percent. .FRIDAY...Mostly sunny. A slight chance of. Breezy with highs in the mid 50s. .FRIDAY NIGHT...Partly cloudy with a slight chance of rain and snow showers. Lows in the mid 30s. Chance of precipitation 20 percent. .SATURDAY...Partly cloudy. A slight chance of rain and snow showers in the morning, then a chance of rain showers, snow showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the mid 50s. Chance of precipitation 40 percent. .SATURDAY NIGHT...Partly cloudy. A chance of rain and snow showers, mainly in the evening. Breezy with lows in the lower 30s. Chance of precipitation 40 percent. .SUNDAY...Mostly sunny with a chance of rain and snow showers. A slight chance of thunderstorms in the afternoon. Breezy with highs in the lower 50s. Chance of precipitation 40 percent. $$ WYZ019-200000- Green Mountains and Rattlesnake Range- Including the city of Jeffrey City 452 PM MDT Mon May 19 2025 .THIS AFTERNOON...Mostly cloudy with showers likely. Breezy. Near steady temperature in the mid 40s. Northwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 60 percent. .TONIGHT...Partly cloudy with a chance of rain showers in the evening, then mostly clear after midnight. Breezy with lows in the lower 30s. Northwest winds 15 to 20 mph, becoming west 10 to 15 mph after midnight. Chance of rain 30 percent. .TUESDAY...Mostly sunny in the morning, then partly cloudy with a chance of rain showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the mid 50s. West winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 30 percent. .TUESDAY NIGHT...Partly cloudy with a chance of rain showers in the evening, then mostly clear after midnight. Breezy with lows in the lower 30s. West winds 20 to 25 mph with gusts up to 35 mph, diminishing to around 10 mph after midnight. Chance of rain 30 percent. .WEDNESDAY...Mostly sunny with a 30 percent chance of rain showers. Breezy with highs in the upper 50s. West winds 15 to 20 mph with gusts up to 35 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 30s. .THURSDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the lower 70s. .THURSDAY NIGHT...Partly cloudy. A slight chance of showers in the evening. Lows in the lower 40s. Chance of rain 20 percent. .FRIDAY...Mostly sunny. Highs around 70. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s. .SATURDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs around 70. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy. A chance of showers, mainly in the evening. Breezy with lows in the lower 40s. Chance of rain 30 percent. .SUNDAY...Mostly sunny. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 60s. Chance of rain 30 percent. $$ WYZ024-200000- Salt River and Wyoming Ranges- 452 PM MDT Mon May 19 2025 .THIS AFTERNOON...Partly cloudy and breezy. Near steady temperature in the upper 30s. Northwest winds 15 to 20 mph with gusts up to 35 mph. .TONIGHT...Mostly clear and breezy. Lows in the upper 20s. West winds 15 to 20 mph. Gusts up to 35 mph in the evening. .TUESDAY...Partly cloudy. A chance of snow showers in the morning, then rain showers, snow showers likely with a chance of thunderstorms in the afternoon. Snow accumulation up to 3 inches. Breezy with highs in the mid 40s. West winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 60 percent. .TUESDAY NIGHT...Partly cloudy with a chance of rain showers in the evening, then mostly clear after midnight. Breezy with lows in the mid 20s. West winds 15 to 20 mph with gusts up to 30 mph, diminishing to around 10 mph with gusts up to 20 mph after midnight. Chance of rain 30 percent. .WEDNESDAY...Mostly sunny and breezy. Highs around 50. West winds 15 to 20 mph with gusts up to 30 mph. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 30s. .THURSDAY...Partly cloudy. A chance of rain showers and thunderstorms in the afternoon. Breezy with highs around 60. Chance of rain 30 percent. .THURSDAY NIGHT...Mostly clear and breezy. Lows in the lower 30s. .FRIDAY...Mostly sunny. Highs in the lower 60s. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s. .SATURDAY...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of rain 30 percent. .SATURDAY NIGHT...Partly cloudy with a chance of rain showers in the evening, then mostly clear with a slight chance of rain and snow showers after midnight. Lows in the mid 30s. Chance of precipitation 30 percent. .SUNDAY...Mostly sunny. A slight chance of rain and snow showers in the morning, then a chance of rain showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of precipitation 30 percent. $$ WYZ030-200000- East Sweetwater County- Including the city of Wamsutter 452 PM MDT Mon May 19 2025 .THIS AFTERNOON...Mostly cloudy and breezy. Near steady temperature in the upper 40s. West winds 15 to 20 mph with gusts up to 35 mph. .TONIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the lower 30s. West winds 15 to 25 mph with gusts up to 35 mph. .TUESDAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Breezy with highs around 60. West winds 15 to 25 mph with gusts up to 35 mph. .TUESDAY NIGHT...Partly cloudy and breezy. Lows in the lower 30s. West winds 20 to 25 mph with gusts up to 35 mph, diminishing to around 10 mph after midnight. .WEDNESDAY...Sunny, breezy with highs in the lower 60s. West winds 15 to 20 mph with gusts up to 35 mph. .WEDNESDAY NIGHT...Mostly clear and breezy. Lows in the mid 30s. .THURSDAY...Mostly sunny and breezy. Highs in the mid 70s. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 40s. .FRIDAY...Mostly sunny. Highs in the lower 70s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s. .SATURDAY...Partly cloudy. A slight chance of. Breezy with highs in the lower 70s. .SATURDAY NIGHT...Partly cloudy and breezy. Lows around 40. .SUNDAY...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 60s. Chance of rain 20 percent. $$