Zone Forecast Product
Issued by NWS Riverton, WY
Issued by NWS Riverton, WY
143 FPUS55 KRIW 121235 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 632 AM MDT Sun Oct 12 2025 WYZ020-122200- Natrona County Lower Elevations- Including the city of Casper 632 AM MDT Sun Oct 12 2025 .TODAY...Sunny, windy with highs in the mid 50s. West winds 20 to 30 mph. Gusts up to 45 mph this morning. .TONIGHT...Clear. Widespread frost after midnight. Lows around 30. Southwest winds 10 to 15 mph, becoming southeast after midnight. .COLUMBUS DAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 50s. East winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. .MONDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a chance of rain showers after midnight. Lows in the upper 30s. East winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent. .TUESDAY...Partly cloudy in the morning, then clearing. Highs around 70. Southeast winds around 10 mph with gusts up to 20 mph, becoming south with gusts up to 30 mph in the afternoon. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A slight chance of showers and thunderstorms. Lows in the lower 40s. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy with a slight chance of thunderstorms. A slight chance of showers in the morning, then a chance of showers in the afternoon. Breezy with highs in the mid 60s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy with a 50 percent chance of rain showers. Lows in the mid 30s. .THURSDAY...Partly cloudy with a 30 percent chance of rain showers. Breezy with highs in the lower 50s. .THURSDAY NIGHT...Partly cloudy. A slight chance of. Breezy with lows in the lower 30s. .FRIDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the mid 50s. .FRIDAY NIGHT...Partly cloudy. A slight chance of rain showers in the evening, then a chance of rain and snow showers after midnight. Lows in the lower 30s. Chance of precipitation 30 percent. .SATURDAY...Partly cloudy. A chance of rain and snow showers in the morning, then a slight chance of rain showers in the afternoon. Highs in the lower 50s. Chance of precipitation 30 percent. $$ WYZ017-122200- Wind River Basin- Including the cities of Riverton and Shoshoni 632 AM MDT Sun Oct 12 2025 .TODAY...Sunny, breezy with highs in the mid 50s. West winds 20 to 25 mph. Gusts up to 45 mph this morning. .TONIGHT...Clear. Widespread frost after midnight. Lows around 30. Southwest winds 10 to 15 mph, becoming southeast after midnight. .COLUMBUS DAY...Sunny in the morning, then becoming partly cloudy. Highs in the upper 50s. East winds around 10 mph with gusts up to 25 mph. .MONDAY NIGHT...Mostly cloudy. A chance of rain showers after midnight. Lows in the mid 30s. Northeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the mid 60s. South winds 10 to 15 mph with gusts up to 30 mph in the afternoon. .TUESDAY NIGHT...Mostly clear. A chance of showers after midnight. Lows in the lower 40s. Chance of rain 30 percent. .WEDNESDAY...Mostly sunny with a 30 percent chance of showers. Breezy with highs in the lower 60s. .WEDNESDAY NIGHT...Partly cloudy with a 40 percent chance of rain showers. Lows in the mid 30s. .THURSDAY...Partly cloudy with a 30 percent chance of rain showers. Highs in the mid 50s. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 30s. .FRIDAY...Partly cloudy. Highs in the mid 50s. .FRIDAY NIGHT...Partly cloudy with a chance of rain showers. A chance of snow showers after midnight. Lows in the lower 30s. Chance of precipitation 30 percent. .SATURDAY...Partly cloudy with a chance of rain and snow showers in the morning, then mostly sunny in the afternoon. Highs in the lower 50s. Chance of precipitation 30 percent. $$ WYZ018-122200- Lander Foothills- Including the city of Lander 632 AM MDT Sun Oct 12 2025 .TODAY...Sunny, breezy with highs in the mid 50s. West winds 15 to 25 mph. Gusts up to 50 mph this morning. .TONIGHT...Clear. Lows around 30. Southwest winds 10 to 15 mph. .COLUMBUS DAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 50s. Northeast winds around 10 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy with a chance of rain showers. A slight chance of thunderstorms after midnight. Lows in the mid 30s. North winds around 10 mph in the evening. Chance of rain 50 percent. .TUESDAY...Partly cloudy with a slight chance of showers in the morning, then mostly sunny in the afternoon. Highs in the lower 60s. South winds 10 to 15 mph with gusts up to 25 mph in the afternoon. Chance of rain 20 percent. .TUESDAY NIGHT...Mostly clear. A chance of showers after midnight. Lows in the lower 40s. Chance of rain 30 percent. .WEDNESDAY...Mostly sunny in the morning, then becoming partly cloudy. A 40 percent chance of showers. Breezy with highs around 60. .WEDNESDAY NIGHT...Partly cloudy with a 40 percent chance of rain showers. Lows in the lower 30s. .THURSDAY...Partly cloudy with a 30 percent chance of rain showers. Highs in the lower 50s. .THURSDAY NIGHT...Partly cloudy. Lows in the lower 30s. .FRIDAY...Partly cloudy. Highs in the mid 50s. .FRIDAY NIGHT...Partly cloudy. A slight chance of rain showers in the evening, then a chance of rain and snow showers after midnight. Lows in the lower 30s. Chance of precipitation 30 percent. .SATURDAY...Partly cloudy with a chance of rain and snow showers in the morning, then mostly sunny with a slight chance of rain showers in the afternoon. Highs in the lower 50s. Chance of precipitation 30 percent. $$ WYZ028-122200- Rock Springs and Green River- Including the cities of Rock Springs and Green River 632 AM MDT Sun Oct 12 2025 .TODAY...Mostly sunny and breezy, cooler with highs around 50. West winds 15 to 20 mph with gusts up to 30 mph. .TONIGHT...Mostly clear. Widespread frost after midnight. Lows around 30. North winds around 10 mph, becoming east after midnight. .COLUMBUS DAY...Mostly sunny in the morning, then becoming partly cloudy. Highs around 60. Southeast winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy with a slight chance of thunderstorms. A chance of showers after midnight. Lows in the upper 30s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .TUESDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the lower 60s. South winds 15 to 20 mph. Gusts up to 35 mph in the afternoon. .TUESDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers after midnight. Breezy with lows in the upper 30s. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy with a 30 percent chance of showers. Breezy with highs in the mid 50s. .WEDNESDAY NIGHT...Partly cloudy with a chance of rain showers. A chance of snow showers after midnight. Lows in the upper 20s. Chance of precipitation 30 percent. .THURSDAY...Partly cloudy. A slight chance of rain and snow showers in the morning. Breezy with highs around 50. Chance of precipitation 20 percent. .THURSDAY NIGHT...Partly cloudy and breezy. Lows in the upper 20s. .FRIDAY...Partly cloudy and breezy. Highs in the lower 50s. .FRIDAY NIGHT...Partly cloudy. A slight chance of rain and snow showers after midnight. Lows in the upper 20s. Chance of precipitation 20 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs around 50. $$ WYZ013-122200- Jackson Hole- Including the city of Jackson 632 AM MDT Sun Oct 12 2025 .TODAY...Mostly cloudy. Snow showers this morning, then snow showers likely with possible rain showers and thunderstorms this afternoon. Storm total snow accumulation around an inch. Cooler with highs around 40. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 80 percent. .TONIGHT...Partly cloudy with a chance of snow showers in the evening, then mostly clear after midnight. Widespread frost. Lows in the lower 20s. South winds around 10 mph with gusts up to 25 mph in the evening. Chance of snow 30 percent. .COLUMBUS DAY...Mostly sunny. Highs in the mid 50s. Southeast winds around 10 mph with gusts up to 20 mph in the afternoon. .MONDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a chance of rain showers, snow showers with a slight chance of thunderstorms after midnight. Lows in the lower 30s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 40 percent. .TUESDAY...Mostly cloudy with a slight chance of thunderstorms. Rain showers likely, mainly in the morning. Highs in the mid 50s. Southeast winds around 10 mph. Chance of rain 60 percent. .TUESDAY NIGHT...Mostly cloudy. Rain showers likely with a slight chance of thunderstorms in the evening, then rain showers after midnight. Lows in the lower 30s. Chance of rain 80 percent. .WEDNESDAY...Snow showers in the morning. Rain showers with a slight chance of thunderstorms. Little or no snow accumulation. Highs in the mid 40s. Chance of precipitation 90 percent. .WEDNESDAY NIGHT...Rain showers, snow showers likely with a slight chance of thunderstorms in the evening, then snow and rain showers after midnight. Light snow accumulation. Lows in the upper 20s. Chance of precipitation 80 percent. .THURSDAY...Snow and rain showers. New light snow accumulation. Highs around 40. Chance of precipitation 80 percent. .THURSDAY NIGHT...A chance of rain showers in the evening. Mostly cloudy with a chance of snow showers. New little or no snow accumulation. Lows in the mid 20s. Chance of precipitation 50 percent. .FRIDAY...Mostly cloudy with a chance of snow showers. A chance of rain showers in the afternoon. Highs in the lower 40s. Chance of precipitation 40 percent. .FRIDAY NIGHT...A chance of rain showers in the evening. Mostly cloudy with a chance of snow showers. Little or no snow accumulation. Lows in the lower 20s. Chance of precipitation 50 percent. .SATURDAY...Partly cloudy. A chance of snow showers in the morning, then a slight chance of rain and snow showers in the afternoon. Highs in the lower 40s. Chance of precipitation 30 percent. $$ WYZ003-122200- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 632 AM MDT Sun Oct 12 2025 .TODAY...Mostly sunny. Snow showers likely with a chance of rain showers this morning. Little or no snow accumulation. Breezy with highs in the lower 50s. West winds 20 to 25 mph with gusts up to 45 mph. Chance of precipitation 60 percent. .TONIGHT...Partly cloudy in the evening, then clearing. Widespread frost after midnight. Lows in the upper 20s. West winds 10 to 15 mph with gusts up to 25 mph. .COLUMBUS DAY...Mostly sunny. Highs in the mid 40s. North winds 10 to 15 mph. .MONDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a slight chance of rain and snow showers after midnight. Lows in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 20 percent. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the mid 50s. East winds around 10 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy with a 30 percent chance of rain showers. Lows in the mid 30s. .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. Chance of rain 60 percent. .WEDNESDAY NIGHT...A slight chance of thunderstorms in the evening. Rain showers likely. Lows in the mid 30s. Chance of rain 60 percent. .THURSDAY...Mostly cloudy with rain and snow showers likely. Little or no snow accumulation. Highs in the upper 40s. Chance of precipitation 60 percent. .THURSDAY NIGHT...Partly cloudy with a chance of rain and snow showers. Lows in the mid 30s. Chance of precipitation 40 percent. .FRIDAY...Partly cloudy. A slight chance of rain and snow showers in the morning, then a chance of rain showers in the afternoon. Highs in the mid 50s. Chance of precipitation 30 percent. .FRIDAY NIGHT...Partly cloudy with a chance of rain and snow showers. Lows in the lower 30s. Chance of precipitation 40 percent. .SATURDAY...Partly cloudy with a chance of snow and rain showers. Highs in the upper 40s. Chance of precipitation 30 percent. $$ WYZ004-122200- North Bighorn Basin- Including the cities of Basin, Greybull, Lovell, Powell, and Shell 632 AM MDT Sun Oct 12 2025 ...FREEZE WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH MONDAY MORNING... .TODAY...Mostly cloudy with showers likely this morning, then mostly sunny this afternoon. Breezy, cooler with highs in the mid 50s. Northwest winds 10 to 15 mph, becoming southwest 15 to 20 mph this afternoon. Chance of rain 60 percent. .TONIGHT...Mostly clear. Widespread frost after midnight. Lows around 30. North winds around 10 mph. .COLUMBUS DAY...Mostly sunny. Highs around 50. Northwest winds 10 to 15 mph. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 30 mph. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the upper 50s. .TUESDAY NIGHT...Partly cloudy. A chance of rain showers after midnight. Lows in the mid 30s. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy with a 30 percent chance of rain showers. Highs in the upper 50s. .WEDNESDAY NIGHT...A slight chance of thunderstorms in the evening. Rain showers likely. Lows in the mid 30s. Chance of rain 60 percent. .THURSDAY...Mostly cloudy. Rain showers likely, mainly in the morning. Highs in the mid 50s. Chance of rain 60 percent. .THURSDAY NIGHT...Partly cloudy. A chance of rain showers, mainly in the evening. Lows in the mid 30s. Chance of rain 30 percent. .FRIDAY...Partly cloudy. Highs in the mid 50s. .FRIDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A 40 percent chance of rain showers. Lows in the lower 30s. .SATURDAY...Partly cloudy with a chance of rain and snow showers in the morning, then mostly sunny with a slight chance of rain showers in the afternoon. Highs in the lower 50s. Chance of precipitation 30 percent. $$ WYZ006-122200- Southeast Bighorn Basin- Including the cities of Ten Sleep and Worland 632 AM MDT Sun Oct 12 2025 ...FREEZE WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH MONDAY MORNING... .TODAY...Partly cloudy with showers likely this morning, then mostly sunny this afternoon. Highs in the mid 50s. Northwest winds 10 to 15 mph with gusts up to 30 mph, becoming east this afternoon. Chance of rain 60 percent. .TONIGHT...Clear. Areas of frost after midnight. Lows in the lower 30s. Northeast winds around 10 mph. .COLUMBUS DAY...Mostly sunny. Highs in the lower 50s. North winds around 10 mph. .MONDAY NIGHT...Mostly cloudy. A slight chance of rain showers after midnight. Lows in the lower 30s. Northwest winds 10 to 15 mph. Chance of rain 20 percent. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the lower 60s. Southeast winds around 10 mph with gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of rain showers after midnight. Lows in the upper 30s. Chance of rain 20 percent. .WEDNESDAY...Mostly sunny. A slight chance of rain showers in the morning, then a chance of rain showers in the afternoon. Highs in the mid 60s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms in the evening. A chance of rain showers. Lows in the mid 30s. Chance of rain 50 percent. .THURSDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 40 percent chance of rain showers. Highs in the mid 50s. .THURSDAY NIGHT...Partly cloudy with a 20 percent chance of rain showers. Lows in the lower 30s. .FRIDAY...Partly cloudy. Highs in the mid 50s. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of rain showers. Lows in the lower 30s. .SATURDAY...Partly cloudy with a chance of rain and snow showers in the morning, then mostly sunny in the afternoon. Highs in the lower 50s. Chance of precipitation 30 percent. $$ WYZ005-122200- Southwest Bighorn Basin- Including the city of Thermopolis 632 AM MDT Sun Oct 12 2025 .TODAY...Mostly sunny. A chance of showers this morning. Highs in the mid 50s. North winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent. .TONIGHT...Clear. Widespread frost after midnight. Lows around 30. West winds around 10 mph in the evening. .COLUMBUS DAY...Mostly sunny. Highs in the lower 50s. Northeast winds around 10 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy. A slight chance of rain showers after midnight. Lows in the lower 30s. North winds 10 to 15 mph. Chance of rain 20 percent. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the lower 60s. Southeast winds around 10 mph with gusts up to 20 mph in the afternoon. .TUESDAY NIGHT...Mostly clear in the evening, then partly cloudy with a chance of showers after midnight. Lows in the mid 30s. Chance of rain 30 percent. .WEDNESDAY...Mostly sunny with a 30 percent chance of rain showers. Highs in the mid 60s. .WEDNESDAY NIGHT...Partly cloudy with rain showers likely with a slight chance of thunderstorms in the evening, then mostly cloudy with a chance of rain showers after midnight. Lows in the mid 30s. Chance of rain 60 percent. .THURSDAY...Partly cloudy with a 40 percent chance of rain showers. Highs in the lower 50s. .THURSDAY NIGHT...Partly cloudy. A chance of rain showers, mainly in the evening. Lows in the lower 30s. Chance of rain 30 percent. .FRIDAY...Partly cloudy. Highs in the mid 50s. .FRIDAY NIGHT...Partly cloudy with a chance of rain showers. A chance of snow showers after midnight. Lows around 30. Chance of precipitation 30 percent. .SATURDAY...Partly cloudy with a chance of rain and snow showers in the morning, then mostly sunny with a slight chance of rain showers in the afternoon. Highs around 50. Chance of precipitation 30 percent. $$ WYZ023-122200- Star Valley- Including the cities of Afton, Alpine, Star Valley Ranch, and Thayne 632 AM MDT Sun Oct 12 2025 .TODAY...Mostly cloudy with a chance of snow showers. A chance of rain showers with a slight chance of thunderstorms this afternoon. Cooler with highs in the lower 40s. Southwest winds 10 to 15 mph. Chance of precipitation 40 percent. .TONIGHT...Mostly clear. Widespread frost. Lows in the mid 20s. .COLUMBUS DAY...Mostly sunny. Highs around 60. Southeast winds around 10 mph. .MONDAY NIGHT...Partly cloudy with a slight chance of rain showers in the evening, then mostly cloudy with rain showers likely with a slight chance of thunderstorms after midnight. Lows in the mid 30s. Southeast winds around 10 mph with gusts up to 20 mph. Chance of rain 60 percent. .TUESDAY...Mostly cloudy with a chance of rain showers with a slight chance of thunderstorms. Highs around 60. Southeast winds around 10 mph with gusts up to 25 mph. Chance of rain 50 percent. .TUESDAY NIGHT...Mostly cloudy. A chance of rain showers with a slight chance of thunderstorms in the evening, then rain showers after midnight. Lows in the mid 30s. Chance of rain 80 percent. .WEDNESDAY...Rain showers with a slight chance of thunderstorms. Highs in the upper 40s. Chance of rain 90 percent. .WEDNESDAY NIGHT...A slight chance of thunderstorms in the evening. Rain and snow showers likely. Little or no snow accumulation. Lows around 30. Chance of precipitation 70 percent. .THURSDAY...Rain and snow showers. Little or no snow accumulation. Highs in the lower 40s. Chance of precipitation 80 percent. .THURSDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Lows in the mid 20s. Chance of precipitation 40 percent. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of snow showers in the morning. A chance of rain showers. Highs in the mid 40s. Chance of precipitation 40 percent. .FRIDAY NIGHT...Partly cloudy with a chance of rain and snow showers. Lows in the mid 20s. Chance of precipitation 40 percent. .SATURDAY...Partly cloudy. A chance of snow showers in the morning, then a slight chance of rain and snow showers in the afternoon. Highs in the upper 40s. Chance of precipitation 30 percent. $$ WYZ025-122200- Upper Green River Basin Foothills- Including the city of Pinedale 632 AM MDT Sun Oct 12 2025 .TODAY...Mostly cloudy. Snow showers likely, mainly this morning. Snow accumulation up to 1 inch. Breezy, cooler with highs around 40. West winds 15 to 20 mph with gusts up to 30 mph. Chance of snow 60 percent. .TONIGHT...Mostly clear. Widespread frost. Lows in the lower 20s. South winds around 10 mph, becoming southeast after midnight. .COLUMBUS DAY...Mostly sunny. Highs in the mid 50s. Southeast winds 10 to 15 mph. .MONDAY NIGHT...Mostly cloudy with a slight chance of thunderstorms. A chance of rain showers after midnight. Lows in the lower 30s. Southeast winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent. .TUESDAY...Mostly cloudy with a chance of rain showers with a slight chance of thunderstorms. Highs in the mid 50s. Southeast winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of rain showers with a slight chance of thunderstorms in the evening, then partly cloudy with rain showers likely after midnight. Lows in the lower 30s. Chance of rain 60 percent. .WEDNESDAY...Rain showers. Snow showers in the morning, then a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the upper 40s. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Mostly cloudy with a slight chance of thunderstorms. A chance of rain and snow showers in the evening, then snow and rain showers likely after midnight. Little or no snow accumulation. Lows in the lower 20s. Chance of precipitation 60 percent. .THURSDAY...Mostly cloudy. Snow showers likely in the morning, then a chance of snow showers with a slight chance of rain showers in the afternoon. Little or no snow accumulation. Highs around 40. Chance of precipitation 60 percent. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of snow showers. Lows in the lower 20s. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of snow showers. A chance of rain showers in the afternoon. Highs in the mid 40s. Chance of precipitation 30 percent. .FRIDAY NIGHT...A chance of rain showers in the evening. Partly cloudy with a chance of snow showers. Cold with lows around 20. Chance of precipitation 30 percent. .SATURDAY...Partly cloudy with a chance of snow showers in the morning, then mostly sunny in the afternoon. Highs in the mid 40s. Chance of snow 30 percent. $$ WYZ026-122200- Upper Green River Basin- Including the cities of La Barge, Big Piney, and Farson 632 AM MDT Sun Oct 12 2025 .TODAY...Partly cloudy and breezy, cooler with highs in the mid 40s. West winds 15 to 20 mph with gusts up to 30 mph. .TONIGHT...Clear. Widespread frost after midnight. Lows in the mid 20s. West winds around 10 mph, becoming northeast after midnight. .COLUMBUS DAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 50s. East winds around 10 mph, becoming southeast in the afternoon. .MONDAY NIGHT...Mostly cloudy with a slight chance of thunderstorms. A chance of rain showers after midnight. Breezy with lows in the mid 30s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent. .TUESDAY...Partly cloudy. Highs in the lower 60s. Southeast winds 10 to 15 mph with gusts up to 30 mph. .TUESDAY NIGHT...Partly cloudy. A chance of rain showers after midnight. Lows in the mid 30s. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy. Rain showers likely in the morning, then a chance of rain showers with a slight chance of thunderstorms in the afternoon. Breezy with highs in the lower 50s. Chance of rain 60 percent. .WEDNESDAY NIGHT...Partly cloudy with a chance of rain and snow showers. Lows in the mid 20s. Chance of precipitation 30 percent. .THURSDAY...Mostly cloudy with a chance of snow showers with a slight chance of rain showers in the morning, then partly cloudy in the afternoon. Highs in the mid 40s. Chance of precipitation 30 percent. .THURSDAY NIGHT...Partly cloudy. Lows in the mid 20s. .FRIDAY...Partly cloudy. Highs around 50. .FRIDAY NIGHT...Partly cloudy with a slight chance of rain showers. A slight chance of snow showers in the evening, then a chance of snow showers after midnight. Lows in the mid 20s. Chance of precipitation 30 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the upper 40s. $$ WYZ010-122200- Northeast Johnson County- Including the city of Buffalo 632 AM MDT Sun Oct 12 2025 ...FREEZE WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH MONDAY MORNING... .TODAY...Mostly sunny. A chance of rain showers this morning. Breezy, cooler with highs in the mid 50s. Northwest winds 15 to 20 mph, becoming north around 10 mph this afternoon. Chance of rain 40 percent. .TONIGHT...Mostly clear. Widespread frost after midnight. Lows around 30. Northeast winds around 10 mph in the evening. .COLUMBUS DAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 50s. East winds around 10 mph, becoming northeast with gusts up to 25 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy. Lows around 40. North winds 10 to 15 mph, becoming southeast after midnight. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the mid 60s. Southeast winds 10 to 15 mph with gusts up to 25 mph. .TUESDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the mid 40s. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Breezy with highs around 70. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms in the evening. Showers likely. Lows in the upper 30s. Chance of rain 60 percent. .THURSDAY...Mostly cloudy. Showers likely, mainly in the morning. Highs in the lower 50s. Chance of rain 60 percent. .THURSDAY NIGHT...Partly cloudy. A chance of rain showers in the evening. Lows in the mid 30s. Chance of rain 30 percent. .FRIDAY...Partly cloudy. Highs in the upper 50s. .FRIDAY NIGHT...Mostly cloudy with a 30 percent chance of rain showers. Lows in the lower 30s. .SATURDAY...A chance of snow showers in the morning. Partly cloudy with a chance of rain showers. Highs in the lower 50s. Chance of precipitation 30 percent. $$ WYZ011-122200- Southeast Johnson County- Including the city of Kaycee 632 AM MDT Sun Oct 12 2025 .TODAY...Mostly sunny. A chance of showers this morning. Breezy with highs in the upper 50s. West winds 15 to 25 mph. Gusts up to 45 mph, decreasing to 35 mph this afternoon. Chance of rain 30 percent. .TONIGHT...Clear. Widespread frost after midnight. Lows around 30. North winds around 10 mph with gusts up to 20 mph in the evening. .COLUMBUS DAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 50s. Northeast winds 10 to 15 mph. .MONDAY NIGHT...Mostly cloudy. Lows in the upper 30s. Northeast winds 10 to 15 mph with gusts up to 30 mph. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the upper 60s. South winds 10 to 15 mph with gusts up to 25 mph. .TUESDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 40s. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy with a slight chance of thunderstorms. A chance of showers in the afternoon. Breezy with highs around 70. Chance of rain 30 percent. .WEDNESDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of rain showers. Lows in the upper 30s. Chance of rain 50 percent. .THURSDAY...Partly cloudy with a 40 percent chance of rain showers. Highs in the mid 50s. .THURSDAY NIGHT...Partly cloudy. A slight chance of rain showers in the evening. Lows in the mid 30s. Chance of rain 20 percent. .FRIDAY...Partly cloudy. Highs in the upper 50s. .FRIDAY NIGHT...Partly cloudy. A slight chance of rain showers in the evening, then a chance of rain showers after midnight. Lows in the lower 30s. Chance of rain 30 percent. .SATURDAY...A chance of snow showers in the morning. Partly cloudy with a chance of rain showers. Highs in the lower 50s. Chance of precipitation 30 percent. $$ WYZ027-122200- South Lincoln County- Including the cities of Kemmerer and Cokeville 632 AM MDT Sun Oct 12 2025 .TODAY...Partly cloudy and breezy, cooler with highs in the mid 40s. West winds 15 to 20 mph with gusts up to 30 mph. .TONIGHT...Clear. Widespread frost after midnight. Lows in the mid 20s. East winds around 10 mph. .COLUMBUS DAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 50s. Northeast winds around 10 mph, becoming southeast with gusts up to 20 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy. A chance of rain showers with a slight chance of thunderstorms after midnight. Lows in the mid 30s. Southeast winds around 10 mph with gusts up to 20 mph. Chance of rain 30 percent. .TUESDAY...Partly cloudy. Highs in the lower 60s. East winds around 10 mph, becoming south in the afternoon. .TUESDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with a chance of rain showers. Lows in the mid 30s. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy with rain showers likely. A slight chance of thunderstorms in the afternoon. Breezy with highs in the upper 40s. Chance of rain 60 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of rain and snow showers. Lows in the upper 20s. Chance of precipitation 40 percent. .THURSDAY...Mostly cloudy with a chance of snow and rain showers. Breezy with highs in the mid 40s. Chance of precipitation 30 percent. .THURSDAY NIGHT...Partly cloudy and breezy. Lows in the mid 20s. .FRIDAY...Partly cloudy and breezy. Highs around 50. .FRIDAY NIGHT...Partly cloudy. A slight chance of rain and snow showers in the evening, then a chance of snow and rain showers after midnight. Breezy with lows in the mid 20s. Chance of precipitation 30 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs around 50. $$ WYZ016-122200- Upper Wind River Basin- Including the city of Dubois 632 AM MDT Sun Oct 12 2025 .TODAY...Mostly sunny. A chance of snow showers this morning. Windy with highs in the upper 40s. Northwest winds 20 to 30 mph. Gusts up to 50 mph this morning. Chance of snow 30 percent. .TONIGHT...Clear. Widespread frost after midnight. Lows in the upper 20s. Northwest winds 10 to 15 mph. .COLUMBUS DAY...Mostly sunny. Highs around 50. Northeast winds around 10 mph, becoming southeast with gusts up to 25 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy. A slight chance of rain and snow showers in the evening, then a chance of rain showers after midnight. Lows in the lower 30s. East winds 10 to 15 mph. Chance of precipitation 40 percent. .TUESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 30 percent chance of rain showers. Highs in the mid 50s. Southeast winds around 10 mph with gusts up to 25 mph in the afternoon. .TUESDAY NIGHT...Partly cloudy. A chance of rain showers with a slight chance of thunderstorms in the evening, then rain showers likely after midnight. Lows in the mid 30s. Chance of rain 60 percent. .WEDNESDAY...Partly cloudy. Rain showers likely in the morning, then rain showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 50s. Chance of rain 80 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms in the evening. Rain and snow showers likely. Little or no snow accumulation. Lows around 30. Chance of precipitation 70 percent. .THURSDAY...Mostly cloudy in the morning, then becoming partly cloudy. Snow showers likely with a chance of rain showers. Little or no snow accumulation. Breezy with highs in the mid 40s. Chance of precipitation 70 percent. .THURSDAY NIGHT...Partly cloudy with a chance of snow showers. A chance of rain showers, mainly in the evening. Breezy with lows around 30. Chance of precipitation 30 percent. .FRIDAY...Partly cloudy with a chance of snow showers. A slight chance of rain showers in the morning, then a chance of rain showers in the afternoon. Breezy with highs in the upper 40s. Chance of precipitation 30 percent. .FRIDAY NIGHT...Partly cloudy with a chance of rain and snow showers. Breezy with lows in the upper 20s. Chance of precipitation 40 percent. .SATURDAY...Partly cloudy in the morning, then clearing. A chance of snow showers. A slight chance of rain showers in the afternoon. Breezy with highs in the mid 40s. Chance of precipitation 30 percent. $$ WYZ001-122200- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 632 AM MDT Sun Oct 12 2025 .TODAY...Cloudy. Snow showers this morning, then snow showers likely with a slight chance of thunderstorms this afternoon. Storm total snow accumulation around an inch. Breezy with highs in the mid 30s. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 80 percent. .TONIGHT...Mostly cloudy with a chance of snow showers in the evening, then partly cloudy after midnight. Widespread frost after midnight. Cold with lows around 20. South winds 10 to 15 mph with gusts up to 35 mph, becoming southeast with gusts up to 25 mph after midnight. Chance of snow 30 percent. .COLUMBUS DAY...Partly cloudy in the morning, then clearing. Highs in the mid 40s. Southeast winds around 10 mph. .MONDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a chance of rain and snow showers after midnight. Lows in the mid 20s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 30 percent. .TUESDAY...Mostly cloudy in the morning, then becoming partly cloudy. 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 upper 40s. Southeast winds around 10 mph, becoming south in the afternoon. Chance of precipitation 60 percent. .TUESDAY NIGHT...Mostly cloudy with a slight chance of thunderstorms. Rain showers likely with a chance of snow showers in the evening, then rain and snow showers after midnight. Little or no snow accumulation. Lows around 30. Chance of precipitation 80 percent. .WEDNESDAY...Rain showers, snow showers with a slight chance of thunderstorms. Little or no snow accumulation. Highs in the upper 30s. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Snow showers, rain showers likely with a slight chance of thunderstorms in the evening, then snow showers after midnight. Light snow accumulation. Lows in the mid 20s. Chance of precipitation 80 percent. .THURSDAY...Snow showers in the morning, then snow showers likely with a slight chance of thunderstorms in the afternoon. New light snow accumulation. Highs in the mid 30s. Chance of snow 80 percent. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of snow showers. Lows in the lower 20s. .FRIDAY...Mostly cloudy with a 40 percent chance of snow showers. Highs in the mid 30s. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of snow showers. Little or no snow accumulation. Cold with lows around 20. .SATURDAY...Partly cloudy. A chance of snow showers, mainly in the morning. Highs in the mid 30s. Chance of snow 30 percent. $$ WYZ029-122200- Flaming Gorge- 632 AM MDT Sun Oct 12 2025 .TODAY...Mostly cloudy this morning, then clearing. Breezy with highs around 50. West winds 15 to 20 mph with gusts up to 30 mph. .TONIGHT...Mostly clear. Lows in the lower 30s. Southeast winds 10 to 15 mph with gusts up to 25 mph. .COLUMBUS DAY...Partly cloudy and breezy. Highs in the upper 50s. Southeast winds 15 to 20 mph with gusts up to 30 mph. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Breezy with lows in the lower 40s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent. .TUESDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the lower 60s. South winds 20 to 25 mph with gusts up to 35 mph. .TUESDAY NIGHT...Mostly clear in the evening, then partly cloudy with a slight chance of showers after midnight. Breezy with lows in the lower 40s. Chance of rain 20 percent. .WEDNESDAY...Partly cloudy. A chance of showers, mainly in the morning. Breezy with highs in the mid 50s. Temperature falling into the mid 40s in the afternoon. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy with a chance of rain showers. A chance of snow showers after midnight. Lows in the lower 30s. Chance of precipitation 30 percent. .THURSDAY...Partly cloudy and breezy. Highs in the mid 40s. .THURSDAY NIGHT...Partly cloudy. Lows in the upper 20s. .FRIDAY...Partly cloudy and breezy. Highs in the lower 50s. .FRIDAY NIGHT...Partly cloudy. Lows around 30. .SATURDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the lower 50s. $$ WYZ022-122200- Casper Mountain- 632 AM MDT Sun Oct 12 2025 .TODAY...Sunny, windy with highs in the mid 40s. West winds 25 to 35 mph. Gusts up to 50 mph this morning. .TONIGHT...Clear, breezy with lows in the lower 30s. Southwest winds 15 to 20 mph, becoming south after midnight. .COLUMBUS DAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the mid 50s. Southeast winds 20 to 25 mph with gusts up to 40 mph, diminishing to 10 to 15 mph with gusts up to 25 mph in the afternoon. .MONDAY NIGHT...Partly cloudy with a slight chance of showers in the evening, then mostly cloudy with a chance of showers after midnight. Breezy with lows in the upper 30s. Southeast winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 30 percent. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the lower 60s. South winds around 10 mph with gusts up to 25 mph. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s. .WEDNESDAY...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy with a 50 percent chance of rain showers. Lows in the mid 30s. .THURSDAY...Partly cloudy with a chance of rain and snow showers. Breezy with highs in the mid 40s. Chance of precipitation 30 percent. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the lower 30s. .FRIDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the mid 40s. .FRIDAY NIGHT...Partly cloudy. A slight chance of rain and snow showers in the evening, then a chance of snow and rain showers after midnight. Lows around 30. Chance of precipitation 30 percent. .SATURDAY...Partly cloudy with a chance of snow showers. A chance of rain showers, mainly in the morning. Highs in the lower 40s. Chance of precipitation 30 percent. $$ WYZ002-122200- Absaroka Mountains- 632 AM MDT Sun Oct 12 2025 .TODAY...Mostly cloudy with snow showers this morning, then partly cloudy with a chance of snow showers this afternoon. Storm total snow accumulation around an inch. Windy, cooler with highs in the mid 30s. West winds 20 to 30 mph. Gusts up to 50 mph, decreasing to 40 mph this afternoon. Chance of snow 80 percent. .TONIGHT...Partly cloudy with a chance of snow showers in the evening, then mostly clear after midnight. Widespread frost after midnight. Lows in the lower 20s. Southwest winds 10 to 15 mph. Gusts up to 35 mph, decreasing to 25 mph after midnight. Chance of snow 30 percent. .COLUMBUS DAY...Mostly sunny. Highs in the upper 30s. Southeast winds 10 to 15 mph with gusts up to 25 mph. .MONDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a chance of snow and rain showers after midnight. Lows in the upper 20s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 30 percent. .TUESDAY...Partly cloudy with a chance of rain and snow showers. Highs in the mid 40s. South winds around 10 mph with gusts up to 20 mph. Chance of precipitation 30 percent. .TUESDAY NIGHT...Partly cloudy. A chance of rain and snow showers in the evening, then rain showers, snow showers likely with a slight chance of thunderstorms after midnight. Little or no snow accumulation. Lows in the lower 30s. Chance of precipitation 60 percent. .WEDNESDAY...A slight chance of thunderstorms. Snow and rain showers. Light snow accumulation. Highs around 40. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Rain showers likely with a slight chance of thunderstorms in the evening. Snow showers. New light snow accumulation. Lows in the upper 20s. Chance of precipitation 80 percent. .THURSDAY...Snow showers. New light snow accumulation. Highs in the lower 30s. Chance of snow 80 percent. .THURSDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A 50 percent chance of snow showers. New little or no snow accumulation. Breezy with lows in the mid 20s. .FRIDAY...Partly cloudy with a 40 percent chance of snow showers. Breezy with highs in the mid 30s. .FRIDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A 50 percent chance of snow showers. Light snow accumulation possible. Breezy with lows in the lower 20s. .SATURDAY...Partly cloudy with a 40 percent chance of snow showers. Highs in the mid 30s. $$ WYZ007-122200- Owl Creek and Bridger Mountains- 632 AM MDT Sun Oct 12 2025 .TODAY...Sunny, breezy with highs around 50. West winds 15 to 25 mph. Gusts up to 40 mph this morning. .TONIGHT...Clear. Lows in the lower 30s. Southwest winds 10 to 15 mph, becoming south after midnight. .COLUMBUS DAY...Mostly sunny. Highs in the upper 40s. Northeast winds around 10 mph with gusts up to 20 mph. .MONDAY NIGHT...Mostly cloudy. A chance of rain showers after midnight. Lows in the mid 30s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the mid 50s. Southeast winds 10 to 15 mph. .TUESDAY NIGHT...Mostly clear. A chance of rain showers after midnight. Lows in the upper 30s. Chance of rain 30 percent. .WEDNESDAY...Mostly sunny with a 50 percent chance of rain showers. Breezy with highs in the upper 50s. .WEDNESDAY NIGHT...Partly 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. Chance of precipitation 60 percent. .THURSDAY...Partly cloudy with a chance of rain and snow showers. Highs in the upper 40s. Chance of precipitation 40 percent. .THURSDAY NIGHT...Partly cloudy. A chance of rain and snow showers, mainly in the evening. Lows in the lower 30s. Chance of precipitation 30 percent. .FRIDAY...Partly cloudy. Highs in the lower 50s. .FRIDAY NIGHT...Partly cloudy with a chance of rain and snow showers. Lows in the lower 30s. Chance of precipitation 40 percent. .SATURDAY...Partly cloudy with a chance of snow and rain showers in the morning, then mostly sunny with a slight chance of rain and snow showers in the afternoon. Highs in the mid 40s. Chance of precipitation 30 percent. $$ WYZ008-122200- Bighorn Mountains West- 632 AM MDT Sun Oct 12 2025 .TODAY...Mostly cloudy with snow showers, rain showers with a slight chance of thunderstorms this morning, then partly cloudy with a chance of snow showers this afternoon. Snow may be heavy at times this morning. Snow accumulation around 5 inches. Breezy, cooler with highs in the lower 40s. West winds 15 to 20 mph. Gusts up to 40 mph this morning. Chance of precipitation 90 percent. .TONIGHT...Mostly clear. Widespread frost after midnight. Lows around 30. South winds 10 to 15 mph with gusts up to 30 mph. .COLUMBUS DAY...Mostly sunny. Highs in the mid 40s. Southeast winds 10 to 15 mph with gusts up to 25 mph. .MONDAY NIGHT...Mostly cloudy. A slight chance of rain and snow showers after midnight. Lows in the lower 30s. East winds 10 to 15 mph, becoming southeast after midnight. Chance of precipitation 20 percent. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the mid 50s. South winds 10 to 15 mph with gusts up to 30 mph. .TUESDAY NIGHT...Mostly clear with a slight chance of rain showers in the evening, then partly cloudy with a chance of rain showers after midnight. Lows in the lower 40s. Chance of rain 30 percent. .WEDNESDAY...Mostly sunny in the morning, then becoming partly cloudy. A chance of rain showers. A chance of snow showers in the afternoon. Little or no snow accumulation. Breezy with highs in the lower 50s. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...A slight chance of thunderstorms in the evening. Rain and snow showers likely. Little or no snow accumulation. Lows in the lower 30s. Chance of precipitation 70 percent. .THURSDAY...Mostly cloudy in the morning, then becoming partly cloudy. Snow showers likely. Rain showers likely, mainly in the morning. Light snow accumulation possible. Highs in the lower 40s. Chance of precipitation 60 percent. .THURSDAY NIGHT...Partly cloudy. A chance of rain and snow showers, mainly in the evening. Lows in the upper 20s. Chance of precipitation 30 percent. .FRIDAY...Partly cloudy with a chance of snow showers with a slight chance of rain showers. Highs in the lower 40s. Chance of precipitation 30 percent. .FRIDAY NIGHT...Partly cloudy with a chance of snow and rain showers. Lows in the upper 20s. Chance of precipitation 40 percent. .SATURDAY...Partly cloudy with a chance of snow showers. A chance of rain showers, mainly in the morning. Highs in the upper 30s. Chance of precipitation 40 percent. $$ WYZ009-122200- Bighorn Mountains Southeast- 632 AM MDT Sun Oct 12 2025 .TODAY...Mostly sunny. Snow showers with rain showers likely this morning. Snow accumulation around 5 inches. Windy with highs in the lower 40s. West winds 25 to 30 mph with gusts up to 45 mph. Chance of precipitation 80 percent. .TONIGHT...Mostly clear. Widespread frost after midnight. Lows in the upper 20s. Southwest winds 10 to 15 mph with gusts up to 35 mph. .COLUMBUS DAY...Sunny in the morning, then becoming partly cloudy. Highs in the mid 40s. Southeast winds around 10 mph, becoming east in the afternoon. .MONDAY NIGHT...Mostly cloudy. A chance of rain showers with a slight chance of snow showers after midnight. Lows in the lower 30s. Northeast winds 10 to 15 mph. Chance of precipitation 30 percent. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the mid 50s. South winds 10 to 15 mph with gusts up to 25 mph. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A slight chance of thunderstorms. A chance of rain showers after midnight. Lows in the lower 40s. Chance of rain 30 percent. .WEDNESDAY...Mostly sunny in the morning, then becoming partly cloudy. A 30 percent chance of rain showers. Breezy with highs in the mid 50s. .WEDNESDAY NIGHT...A slight chance of thunderstorms in the evening. Partly cloudy with rain and snow showers likely. Little or no snow accumulation. Lows in the lower 30s. Chance of precipitation 60 percent. .THURSDAY...Partly cloudy with snow showers likely. Rain showers likely, mainly in the morning. Little or no snow accumulation. Highs in the lower 40s. Chance of precipitation 60 percent. .THURSDAY NIGHT...Partly cloudy with a slight chance of rain showers. A chance of snow showers, mainly in the evening. Lows in the upper 20s. Chance of precipitation 30 percent. .FRIDAY...Partly cloudy. A slight chance of snow showers in the morning, then a chance of snow showers with a slight chance of rain showers in the afternoon. Breezy with highs in the mid 40s. Chance of precipitation 30 percent. .FRIDAY NIGHT...Partly cloudy with a chance of snow and rain showers. Lows in the upper 20s. Chance of precipitation 40 percent. .SATURDAY...Partly cloudy with a 40 percent chance of snow showers. Highs around 40. $$ WYZ012-122200- Teton and Gros Ventre Mountains- 632 AM MDT Sun Oct 12 2025 .TODAY...Cloudy. Snow showers this morning, then snow showers likely with a slight chance of thunderstorms this afternoon. Storm total snow accumulation around an inch. Breezy, cooler with highs in the lower 30s. Southwest winds 15 to 20 mph. Gusts up to 35 mph this morning. Chance of snow 80 percent. .TONIGHT...Partly cloudy with a chance of snow showers in the evening, then mostly clear after midnight. Widespread frost after midnight. Lows in the lower 20s. South winds around 10 mph with gusts up to 25 mph. Chance of snow 30 percent. .COLUMBUS DAY...Mostly sunny. Highs in the mid 40s. Southeast winds 10 to 15 mph with gusts up to 25 mph. .MONDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a chance of rain showers, snow showers with a slight chance of thunderstorms after midnight. Little or no snow accumulation. Lows in the lower 30s. East winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 50 percent. .TUESDAY...Mostly cloudy with rain showers likely with a slight chance of thunderstorms. Snow showers likely, mainly in the morning. Little or no snow accumulation. Highs in the upper 40s. Southeast winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 60 percent. .TUESDAY NIGHT...Mostly cloudy with a slight chance of thunderstorms. Rain and snow showers. Little or no snow accumulation. Lows in the lower 30s. Chance of precipitation 80 percent. .WEDNESDAY...Rain showers, snow showers with a slight chance of thunderstorms. Light snow accumulation. Highs in the upper 30s. Chance of precipitation 90 percent. .WEDNESDAY NIGHT...Rain showers likely in the evening. Snow showers with a slight chance of thunderstorms. New light snow accumulation. Lows in the mid 20s. Chance of precipitation 80 percent. .THURSDAY...Snow showers. New light snow accumulation. Highs in the lower 30s. Chance of snow 80 percent. .THURSDAY NIGHT...Mostly cloudy with snow showers likely. New little or no snow accumulation. Lows in the lower 20s. Chance of snow 60 percent. .FRIDAY...Mostly cloudy with a 40 percent chance of snow showers. Highs in the mid 30s. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of snow showers. Light snow accumulation possible. Lows in the lower 20s. .SATURDAY...Partly cloudy with a 30 percent chance of snow showers. Highs in the mid 30s. $$ WYZ014-122200- Wind River Mountains West- 632 AM MDT Sun Oct 12 2025 .TODAY...Mostly cloudy with snow showers. Snow accumulation up to 2 inches. Breezy, cooler with highs in the mid 30s. West winds 20 to 25 mph with gusts up to 45 mph. Chance of snow 80 percent. .TONIGHT...Mostly clear. Widespread frost after midnight. Breezy with lows in the lower 20s. Southwest winds 15 to 20 mph, becoming southeast 10 to 15 mph after midnight. .COLUMBUS DAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the mid 40s. Southeast winds 10 to 15 mph with gusts up to 25 mph. .MONDAY NIGHT...Mostly cloudy with a slight chance of thunderstorms. A chance of rain showers with a slight chance of snow showers in the evening, then rain showers likely with a chance of snow showers after midnight. Little or no snow accumulation. Lows in the lower 30s. East winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 60 percent. .TUESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of rain showers, snow showers with a slight chance of thunderstorms. Breezy with highs in the upper 40s. South winds 15 to 20 mph. Gusts up to 35 mph in the afternoon. Chance of precipitation 40 percent. .TUESDAY NIGHT...Partly cloudy with a chance of rain showers. A chance of snow showers with a slight chance of thunderstorms in the evening, then snow showers likely after midnight. Little or no snow accumulation. Lows in the lower 30s. Chance of precipitation 60 percent. .WEDNESDAY...Rain showers likely. Snow showers likely in the morning, then snow showers with a slight chance of thunderstorms in the afternoon. Light snow accumulation. Breezy with highs around 40. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...A chance of rain showers in the evening. Mostly cloudy with snow showers likely with a slight chance of thunderstorms. New light snow accumulation possible. Lows in the lower 20s. Chance of precipitation 60 percent. .THURSDAY...Mostly cloudy with snow showers likely. New light snow accumulation possible. Breezy with highs in the lower 30s. Chance of snow 60 percent. .THURSDAY NIGHT...Partly cloudy with a 30 percent chance of snow showers. Lows in the lower 20s. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 30 percent chance of snow showers. Breezy with highs in the mid 30s. .FRIDAY NIGHT...Partly cloudy with a 40 percent chance of snow showers. Lows in the lower 20s. .SATURDAY...Partly cloudy with a 30 percent chance of snow showers. Highs in the mid 30s. $$ WYZ015-122200- Wind River Mountains East- 632 AM MDT Sun Oct 12 2025 .TODAY...Partly cloudy. Snow showers, mainly this morning. Snow accumulation up to 2 inches. Windy, cooler with highs in the mid 30s. West winds 20 to 30 mph with gusts up to 50 mph. Chance of snow 80 percent. .TONIGHT...Mostly clear. Widespread frost after midnight. Breezy with lows in the lower 20s. Southwest winds 15 to 20 mph with gusts up to 45 mph. .COLUMBUS DAY...Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the lower 40s. South winds 10 to 15 mph, becoming southeast in the afternoon. Gusts up to 30 mph. .MONDAY NIGHT...Mostly cloudy with a slight chance of thunderstorms. A chance of snow and rain showers in the evening, then snow and rain showers likely after midnight. Little or no snow accumulation. Lows in the upper 20s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 60 percent. .TUESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of rain and snow showers. Highs in the mid 40s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 40 percent. .TUESDAY NIGHT...Partly cloudy. A chance of rain showers, snow showers with a slight chance of thunderstorms in the evening, then rain and snow showers likely after midnight. Little or no snow accumulation. Breezy with lows in the lower 30s. Chance of precipitation 60 percent. .WEDNESDAY...Rain showers likely. Snow showers likely in the morning, then snow showers with a slight chance of thunderstorms in the afternoon. Light snow accumulation. Breezy with highs in the upper 30s. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...A chance of rain showers with a slight chance of thunderstorms in the evening. Snow showers likely. New light snow accumulation possible. Breezy with lows in the mid 20s. Chance of precipitation 60 percent. .THURSDAY...Mostly cloudy with snow showers likely. New light snow accumulation possible. Breezy with highs in the mid 30s. Chance of snow 60 percent. .THURSDAY NIGHT...Partly cloudy with a 40 percent chance of snow showers. Breezy with lows in the lower 20s. .FRIDAY...Partly cloudy with a 30 percent chance of snow showers. Breezy with highs in the upper 30s. .FRIDAY NIGHT...Partly cloudy with a 40 percent chance of snow showers. Breezy with lows in the lower 20s. .SATURDAY...Partly cloudy with a 30 percent chance of snow showers. Breezy with highs in the mid 30s. $$ WYZ019-122200- Green Mountains and Rattlesnake Range- Including the city of Jeffrey City 632 AM MDT Sun Oct 12 2025 .TODAY...Mostly sunny and windy. Highs in the upper 40s. West winds 20 to 30 mph. Gusts up to 45 mph this morning. .TONIGHT...Clear. Lows in the upper 20s. Southwest winds 10 to 15 mph, becoming southeast after midnight. .COLUMBUS DAY...Mostly sunny in the morning, then partly cloudy with a chance of rain showers in the afternoon. Highs in the upper 50s. Southeast winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of rain 30 percent. .MONDAY NIGHT...Mostly cloudy with a slight chance of thunderstorms. A chance of rain showers in the evening, then rain showers likely after midnight. Lows in the mid 30s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 60 percent. .TUESDAY...Partly cloudy with a slight chance of rain showers in the morning, then mostly sunny in the afternoon. Breezy with highs in the lower 60s. South winds 15 to 20 mph. Gusts up to 35 mph in the afternoon. Chance of rain 20 percent. .TUESDAY NIGHT...Mostly clear. A chance of showers after midnight. Breezy with lows in the lower 40s. Chance of rain 30 percent. .WEDNESDAY...Partly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Breezy with highs in the mid 50s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy with a chance of rain showers. A chance of snow showers after midnight. Breezy with lows in the lower 30s. Chance of precipitation 40 percent. .THURSDAY...Partly cloudy with a chance of rain and snow showers. Breezy with highs in the mid 40s. Chance of precipitation 30 percent. .THURSDAY NIGHT...Partly cloudy. A slight chance of. Breezy with lows in the upper 20s. .FRIDAY...Partly cloudy and breezy. Highs around 50. .FRIDAY NIGHT...Partly cloudy. A slight chance of rain and snow showers in the evening, then a chance of snow and rain showers after midnight. Breezy with lows in the upper 20s. Chance of precipitation 30 percent. .SATURDAY...Partly cloudy with a chance of snow showers in the morning, then mostly sunny with a slight chance of rain and snow showers in the afternoon. Highs in the upper 40s. Chance of precipitation 30 percent. $$ WYZ024-122200- Salt River and Wyoming Ranges- 632 AM MDT Sun Oct 12 2025 .TODAY...Mostly cloudy. Snow showers likely, mainly this morning. Snow accumulation up to 2 inches. Breezy, cooler with highs in the mid 30s. West winds 15 to 25 mph. Gusts up to 40 mph this morning. Chance of snow 60 percent. .TONIGHT...Mostly clear. Widespread frost. Lows in the lower 20s. South winds around 10 mph. .COLUMBUS DAY...Mostly sunny. Highs in the upper 40s. Southeast winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. .MONDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a chance of rain showers, snow showers with a slight chance of thunderstorms after midnight. Lows in the mid 30s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 40 percent. .TUESDAY...A chance of snow showers in the morning. Mostly cloudy with a chance of rain showers with a slight chance of thunderstorms. Little or no snow accumulation. Highs in the lower 50s. Southeast winds 10 to 15 mph with gusts up to 30 mph. Chance of precipitation 50 percent. .TUESDAY NIGHT...Mostly cloudy. A chance of rain showers with a slight chance of thunderstorms in the evening, then rain and snow showers likely after midnight. Little or no snow accumulation. Lows in the lower 30s. Chance of precipitation 70 percent. .WEDNESDAY...Rain and snow showers. A slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs around 40. Chance of precipitation 90 percent. .WEDNESDAY NIGHT...Mostly cloudy. Snow showers, rain showers likely with a slight chance of thunderstorms in the evening, then snow showers after midnight. Light snow accumulation. Lows in the mid 20s. Chance of precipitation 80 percent. .THURSDAY...Mostly cloudy with snow showers. New light snow accumulation. Highs in the mid 30s. Chance of snow 80 percent. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of snow showers. Lows in the mid 20s. .FRIDAY...Partly cloudy with a 30 percent chance of snow showers. Highs around 40. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of snow showers. Lows in the mid 20s. .SATURDAY...Partly cloudy with a chance of snow showers in the morning, then mostly sunny in the afternoon. Highs in the upper 30s. Chance of snow 30 percent. $$ WYZ030-122200- East Sweetwater County- Including the city of Wamsutter 632 AM MDT Sun Oct 12 2025 .TODAY...Partly cloudy this morning, then clearing. Breezy with highs in the upper 40s. West winds 15 to 20 mph with gusts up to 35 mph. .TONIGHT...Clear. Widespread frost after midnight. Lows around 30. South winds around 10 mph, becoming southeast after midnight. .COLUMBUS DAY...Partly cloudy. 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. Breezy with highs in the upper 50s. Southeast winds 15 to 20 mph. Chance of precipitation 30 percent. .MONDAY NIGHT...Mostly cloudy with a slight chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows around 40. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 60 percent. .TUESDAY...Partly cloudy in the morning, then clearing. Breezy with highs around 60. South winds 15 to 25 mph with gusts up to 35 mph. .TUESDAY NIGHT...Mostly clear. A slight chance of. Breezy with lows in the lower 40s. .WEDNESDAY...Partly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Breezy with highs in the mid 50s. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy with a chance of rain showers. A chance of snow showers after midnight. Lows around 30. Chance of precipitation 40 percent. .THURSDAY...Partly cloudy. A chance of snow and rain showers in the morning. Breezy with highs in the mid 40s. Chance of precipitation 30 percent. .THURSDAY NIGHT...Partly cloudy and breezy. Lows in the upper 20s. .FRIDAY...Partly cloudy and breezy. Highs around 50. .FRIDAY NIGHT...Partly cloudy. A chance of snow and rain showers after midnight. Breezy with lows in the upper 20s. Chance of precipitation 30 percent. .SATURDAY...Partly cloudy. A chance of snow showers in the morning. Breezy with highs around 50. Chance of snow 30 percent. $$