539 FPUS55 KRIW 281835 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 1133 AM MST Sat Feb 28 2026 WYZ020-282300- Natrona County Lower Elevations- Including the city of Casper 1133 AM MST Sat Feb 28 2026 .TODAY...Sunny this morning, then becoming partly cloudy. Breezy with highs in the mid 50s. Southwest winds 15 to 20 mph, becoming northwest 10 to 15 mph this afternoon. Gusts up to 35 mph. .TONIGHT...Cloudy. Lows around 30. Northeast winds 10 to 15 mph with gusts up to 30 mph, becoming southwest after midnight. .SUNDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 50s. West winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Cloudy. A slight chance of rain showers after midnight. Lows in the mid 30s. Southwest winds around 10 mph. Chance of rain 20 percent. .MONDAY...Cloudy with a 40 percent chance of rain showers. Highs in the upper 50s. Southwest winds around 10 mph, becoming northwest in the afternoon. .MONDAY NIGHT...Cloudy. Rain showers likely in the evening, then a chance of rain and snow showers after midnight. Little or no snow accumulation. Lows in the lower 30s. Chance of precipitation 60 percent. .TUESDAY...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. .TUESDAY NIGHT...Clear. Lows around 30. .WEDNESDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the upper 50s. .WEDNESDAY NIGHT...Mostly cloudy. A chance of rain and snow showers after midnight. Breezy with lows around 30. Chance of precipitation 30 percent. .THURSDAY...A chance of snow and rain showers in the morning, then snow and rain showers likely in the afternoon. Little or no snow accumulation. Highs in the mid 40s. Chance of precipitation 60 percent. .THURSDAY NIGHT...A chance of rain showers in the evening. Cloudy with a chance of snow showers. Lows in the mid 20s. Chance of precipitation 40 percent. .FRIDAY...Partly cloudy. A chance of snow showers, mainly in the morning. Highs around 40. Chance of snow 30 percent. $$ WYZ017-282300- Wind River Basin- Including the cities of Riverton and Shoshoni 1133 AM MST Sat Feb 28 2026 .TODAY...Sunny this morning, then becoming partly cloudy. Highs in the upper 50s. West winds 10 to 15 mph with gusts up to 30 mph. .TONIGHT...Cloudy. Lows in the lower 30s. West winds 10 to 15 mph. .SUNDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 50s. West winds around 10 mph. .SUNDAY NIGHT...Cloudy. A slight chance of. Lows in the mid 30s. Southwest winds around 10 mph. .MONDAY...Mostly cloudy with a 40 percent chance of rain showers. Highs in the mid 50s. North winds around 10 mph in the afternoon. .MONDAY NIGHT...Mostly cloudy. Rain showers likely in the evening, then a chance of rain and snow showers after midnight. Little or no snow accumulation. Lows in the lower 30s. Chance of precipitation 60 percent. .TUESDAY...Mostly sunny. Highs in the mid 50s. .TUESDAY NIGHT...Clear. Lows in the upper 20s. .WEDNESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 50s. .WEDNESDAY NIGHT...Mostly cloudy. A chance of rain and snow showers after midnight. Lows in the upper 20s. Chance of precipitation 30 percent. .THURSDAY...Mostly cloudy. A chance of snow and rain showers in the morning, then snow showers likely in the afternoon. Little or no snow accumulation. Highs in the mid 40s. Chance of precipitation 60 percent. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of snow showers. Lows in the mid 20s. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the lower 40s. $$ WYZ018-282300- Lander Foothills- Including the city of Lander 1133 AM MST Sat Feb 28 2026 .TODAY...Mostly sunny this morning, then becoming partly cloudy. Highs in the upper 50s. South winds 10 to 15 mph, becoming southwest this afternoon. Gusts up to 30 mph. .TONIGHT...Cloudy. Lows in the mid 30s. West winds 10 to 15 mph. .SUNDAY...Mostly cloudy. Highs in the mid 50s. East winds around 10 mph with gusts up to 20 mph in the afternoon. .SUNDAY NIGHT...Cloudy. A chance of rain showers after midnight. Lows in the mid 30s. Southwest winds around 10 mph in the evening. Chance of rain 30 percent. .MONDAY...Mostly cloudy. A chance of rain showers in the morning, then rain showers likely in the afternoon. Highs in the mid 50s. North winds around 10 mph in the afternoon. Chance of rain 60 percent. .MONDAY NIGHT...Cloudy with rain showers likely. A chance of snow showers after midnight. Little or no snow accumulation. Lows in the lower 30s. Chance of precipitation 60 percent. .TUESDAY...Partly cloudy with a slight chance of rain and snow showers in the morning, then sunny in the afternoon. Highs in the mid 50s. Chance of precipitation 20 percent. .TUESDAY NIGHT...Clear. Lows in the upper 20s. .WEDNESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 50s. .WEDNESDAY NIGHT...Mostly cloudy. A slight chance of rain showers in the evening, then a chance of rain and snow showers after midnight. Lows in the upper 20s. Chance of precipitation 30 percent. .THURSDAY...A chance of rain showers in the morning. Mostly cloudy with a chance of snow showers. Little or no snow accumulation. Highs in the mid 40s. Chance of precipitation 50 percent. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of snow showers. Lows in the mid 20s. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 40s. $$ WYZ028-282300- Rock Springs and Green River- Including the cities of Rock Springs and Green River 1133 AM MST Sat Feb 28 2026 .TODAY...Mostly sunny this morning, then becoming partly cloudy. Highs in the mid 50s. West winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Cloudy. Lows in the lower 30s. West winds around 10 mph, becoming southwest after midnight. .SUNDAY...Mostly cloudy. Highs in the mid 50s. West winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Cloudy. A chance of rain showers after midnight. Lows in the lower 30s. Southwest winds 10 to 15 mph in the evening. Chance of rain 30 percent. .MONDAY...A chance of rain showers in the morning, then rain showers likely with a slight chance of thunderstorms in the afternoon. Highs in the lower 50s. Northwest winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 60 percent. .MONDAY NIGHT...Cloudy with rain showers likely. A slight chance of thunderstorms in the evening, then snow showers likely after midnight. Little or no snow accumulation. Lows in the lower 30s. Chance of precipitation 60 percent. .TUESDAY...Mostly cloudy with a chance of snow and rain showers in the morning, then partly cloudy in the afternoon. Highs in the upper 40s. Chance of precipitation 30 percent. .TUESDAY NIGHT...Mostly clear. Lows in the mid 20s. .WEDNESDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 50s. .WEDNESDAY NIGHT...Mostly cloudy. A slight chance of rain and snow showers after midnight. Lows in the upper 20s. Chance of precipitation 20 percent. .THURSDAY...Partly cloudy in the morning, then becoming mostly cloudy. A 30 percent chance of snow showers. Breezy with highs in the lower 40s. .THURSDAY NIGHT...Mostly cloudy with a 20 percent chance of snow showers. Lows in the lower 20s. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs around 40. $$ WYZ013-282300- Jackson Hole- Including the city of Jackson 1133 AM MST Sat Feb 28 2026 .TODAY...Mostly sunny this morning, then becoming partly cloudy. Highs in the mid 40s. Southwest winds around 10 mph this afternoon. .TONIGHT...Mostly cloudy. Lows in the mid 20s. South winds around 10 mph. .SUNDAY...Mostly cloudy. Patchy fog in the morning. Scattered snow and rain showers in the morning, then rain and snow showers in the afternoon. Little or no snow accumulation. Highs in the lower 40s. Chance of precipitation 80 percent. .SUNDAY NIGHT...Patchy fog in the evening. Rain and snow showers. Little or no snow accumulation. Lows around 30. Chance of precipitation 80 percent. .MONDAY...Rain showers. Snow showers. Little or no snow accumulation. Highs in the lower 40s. Chance of precipitation 80 percent. .MONDAY NIGHT...Mostly cloudy. A chance of rain and snow showers in the evening, then a slight chance of snow showers after midnight. Lows in the mid 20s. Chance of precipitation 40 percent. .TUESDAY...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. .TUESDAY NIGHT...Mostly clear. Lows in the lower 20s. .WEDNESDAY...Mostly cloudy. A slight chance of snow showers in the morning, then snow showers likely with a chance of rain showers in the afternoon. Little or no snow accumulation. Highs in the lower 40s. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Snow showers. Rain showers. Light snow accumulation. Lows in the mid 20s. Chance of precipitation 80 percent. .THURSDAY...Snow showers. New light snow accumulation. Highs in the upper 30s. Chance of snow 80 percent. .THURSDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A 30 percent chance of snow showers. Cold with lows 15 to 20. .FRIDAY...Partly cloudy in the morning, then clearing. A 30 percent chance of snow showers. Highs in the upper 30s. $$ WYZ003-282300- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 1133 AM MST Sat Feb 28 2026 .TODAY...Mostly sunny and breezy. Highs in the lower 50s. Northwest winds 15 to 20 mph with gusts up to 40 mph. .TONIGHT...Mostly cloudy. Lows in the lower 30s. West winds around 10 mph with gusts up to 25 mph. .SUNDAY...Mostly cloudy. Highs in the mid 50s. Southwest winds around 10 mph, becoming north in the afternoon. Gusts up to 25 mph. .SUNDAY NIGHT...Mostly cloudy. Lows in the upper 30s. Southwest winds around 10 mph. .MONDAY...Mostly cloudy. A chance of rain showers in the afternoon. Highs in the lower 50s. North winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 30 percent. .MONDAY NIGHT...Mostly cloudy with a chance of rain and snow showers in the evening, then partly cloudy after midnight. Lows in the lower 30s. Chance of precipitation 30 percent. .TUESDAY...Mostly sunny. Highs in the mid 50s. .TUESDAY NIGHT...Clear in the evening, then becoming mostly cloudy. Lows in the mid 30s. .WEDNESDAY...Mostly cloudy. Highs in the mid 50s. .WEDNESDAY NIGHT...Mostly cloudy with a chance of snow showers. A chance of rain showers in the evening, then rain showers likely after midnight. Little or no snow accumulation. Lows in the lower 30s. Chance of precipitation 60 percent. .THURSDAY...A chance of rain showers in the morning. Cloudy with a chance of snow showers. Little or no snow accumulation. Breezy with highs in the mid 40s. Chance of precipitation 50 percent. .THURSDAY NIGHT...Cloudy with a slight chance of snow showers in the evening, then partly cloudy after midnight. Lows in the mid 20s. Chance of snow 20 percent. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the lower 40s. $$ WYZ004-282300- North Bighorn Basin- Including the cities of Basin, Greybull, Lovell, Powell, and Shell 1133 AM MST Sat Feb 28 2026 .TODAY...Mostly sunny. Highs in the mid 50s. Northwest winds 10 to 15 mph, becoming northeast this afternoon. .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 20s. Northwest winds around 10 mph. .SUNDAY...Partly cloudy. Highs in the mid 50s. Southwest winds around 10 mph, becoming southeast in the afternoon. .SUNDAY NIGHT...Mostly cloudy. Lows in the mid 30s. Southeast winds around 10 mph in the evening. .MONDAY...Mostly cloudy. A slight chance of rain showers in the afternoon. Highs in the upper 50s. North winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 20 percent. .MONDAY NIGHT...Mostly cloudy with a slight chance of rain showers in the evening, then partly cloudy after midnight. Lows in the lower 30s. Chance of rain 20 percent. .TUESDAY...Sunny. Highs around 60. .TUESDAY NIGHT...Clear in the evening, then becoming partly cloudy. Lows in the lower 30s. .WEDNESDAY...Mostly cloudy. Highs in the upper 50s. .WEDNESDAY NIGHT...Cloudy with a chance of rain showers. A chance of snow showers after midnight. Lows in the lower 30s. Chance of precipitation 40 percent. .THURSDAY...Cloudy with a chance of snow showers. Rain showers likely, mainly in the morning. Little or no snow accumulation. Breezy with highs around 50. Chance of precipitation 60 percent. .THURSDAY NIGHT...Mostly cloudy. A chance of rain and snow showers in the evening. Lows in the mid 20s. Chance of precipitation 30 percent. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the upper 40s. $$ WYZ006-282300- Southeast Bighorn Basin- Including the cities of Ten Sleep and Worland 1133 AM MST Sat Feb 28 2026 .TODAY...Mostly sunny. Highs in the upper 50s. West winds around 10 mph with gusts up to 20 mph, becoming northeast this afternoon. .TONIGHT...Mostly cloudy. Lows in the lower 30s. East winds around 10 mph in the evening. .SUNDAY...Partly cloudy. Highs in the mid 50s. .SUNDAY NIGHT...Mostly cloudy. Lows in the mid 30s. .MONDAY...Mostly cloudy. A chance of rain showers in the afternoon. Highs in the upper 50s. North winds around 10 mph in the afternoon. Chance of rain 30 percent. .MONDAY NIGHT...Cloudy with a chance of rain showers in the evening, then partly cloudy after midnight. Lows in the lower 30s. Chance of rain 30 percent. .TUESDAY...Mostly sunny. Highs around 60. .TUESDAY NIGHT...Clear. Lows in the lower 30s. .WEDNESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs around 60. .WEDNESDAY NIGHT...Mostly cloudy. A slight chance of rain showers in the evening, then a chance of rain and snow showers after midnight. Lows around 30. Chance of precipitation 30 percent. .THURSDAY...Rain and snow showers likely. Little or no snow accumulation. Breezy with highs in the upper 40s. Chance of precipitation 70 percent. .THURSDAY NIGHT...Mostly cloudy. A chance of rain and snow showers in the evening, then a slight chance of snow showers after midnight. Lows in the mid 20s. Chance of precipitation 30 percent. .FRIDAY...Partly cloudy in the morning, then clearing. Highs in the mid 40s. $$ WYZ005-282300- Southwest Bighorn Basin- Including the city of Thermopolis 1133 AM MST Sat Feb 28 2026 .TODAY...Mostly sunny. Highs in the mid 50s. West winds around 10 mph, becoming northeast with gusts up to 20 mph this afternoon. .TONIGHT...Mostly cloudy. Lows in the lower 30s. Northeast winds around 10 mph in the evening. .SUNDAY...Partly cloudy. Highs in the mid 50s. East winds around 10 mph in the afternoon. .SUNDAY NIGHT...Cloudy. Lows in the mid 30s. South winds around 10 mph in the evening. .MONDAY...Mostly cloudy. A chance of rain showers in the afternoon. Highs in the mid 50s. North winds around 10 mph in the afternoon. Chance of rain 40 percent. .MONDAY NIGHT...Cloudy in the evening, then becoming partly cloudy. A 40 percent chance of rain showers. Lows in the lower 30s. .TUESDAY...Sunny. Highs around 60. .TUESDAY NIGHT...Mostly clear. Lows in the lower 30s. .WEDNESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs around 60. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers. A chance of snow showers after midnight. Lows in the lower 30s. Chance of precipitation 40 percent. .THURSDAY...Snow and rain showers likely. Little or no snow accumulation. Breezy with highs in the upper 40s. Chance of precipitation 60 percent. .THURSDAY NIGHT...Mostly cloudy. A chance of snow and rain showers in the evening, then a slight chance of snow showers after midnight. Lows in the mid 20s. Chance of precipitation 30 percent. .FRIDAY...Mostly sunny. A slight chance of snow showers in the afternoon. Highs in the mid 40s. Chance of snow 20 percent. $$ WYZ023-282300- Star Valley- Including the cities of Afton, Alpine, Star Valley Ranch, and Thayne 1133 AM MST Sat Feb 28 2026 .TODAY...Mostly sunny this morning, then becoming partly cloudy. Highs around 50. .TONIGHT...Cloudy. Scattered rain and snow showers after midnight. Lows in the upper 20s. Chance of precipitation 40 percent. .SUNDAY...Patchy fog in the morning. Numerous rain and snow showers in the morning, then rain showers in the afternoon. Little or no snow accumulation. Highs in the lower 40s. South winds around 10 mph in the afternoon. Chance of precipitation 80 percent. .SUNDAY NIGHT...Widespread fog in the evening. Rain showers. Snow showers, mainly in the evening. Little or no snow accumulation. Lows in the lower 30s. Chance of precipitation 80 percent. .MONDAY...Rain showers. A slight chance of snow showers in the morning, then a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the lower 40s. Chance of precipitation 90 percent. .MONDAY NIGHT...Cloudy. Rain and snow showers likely, mainly in the evening. Little or no snow accumulation. Lows around 30. Chance of precipitation 60 percent. .TUESDAY...Mostly cloudy in the morning, then clearing. A slight chance of rain showers. A chance of snow showers, mainly in the morning. Highs in the mid 40s. Chance of precipitation 30 percent. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 20s. .WEDNESDAY...Mostly cloudy. A chance of rain and snow showers in the afternoon. Highs in the mid 40s. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Snow and rain showers. Light snow accumulation. Lows in the mid 20s. Chance of precipitation 80 percent. .THURSDAY...Snow showers. New light snow accumulation. Highs in the upper 30s. Chance of snow 80 percent. .THURSDAY NIGHT...Mostly cloudy. A chance of snow showers, mainly in the evening. Cold with lows around 20. Chance of snow 30 percent. .FRIDAY...Mostly cloudy in the morning, then clearing. A 30 percent chance of snow showers. Highs around 40. $$ WYZ025-282300- Upper Green River Basin Foothills- Including the city of Pinedale 1133 AM MST Sat Feb 28 2026 .TODAY...Sunny this morning, then becoming partly cloudy. Highs in the lower 40s. Northwest winds around 10 mph with gusts up to 20 mph, becoming west this afternoon. .TONIGHT...Mostly cloudy. Lows in the lower 20s. .SUNDAY...Mostly cloudy. Scattered snow showers in the morning, then numerous snow and rain showers in the afternoon. Little or no snow accumulation. Highs in the lower 40s. Chance of precipitation 60 percent. .SUNDAY NIGHT...Cloudy. Areas of fog in the evening. Numerous rain and snow showers, mainly in the evening. Little or no snow accumulation. Lows in the upper 20s. Chance of precipitation 60 percent. .MONDAY...Snow showers likely with a chance of rain showers in the morning, then snow showers, rain showers with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the lower 40s. Chance of precipitation 80 percent. .MONDAY NIGHT...Mostly cloudy with a chance of snow and rain showers in the evening, then partly cloudy with a slight chance of snow showers after midnight. Lows in the lower 20s. Chance of precipitation 40 percent. .TUESDAY...Mostly sunny. Highs in the mid 40s. .TUESDAY NIGHT...Mostly clear. Cold with lows around 20. .WEDNESDAY...Mostly sunny in the morning, then mostly cloudy with a chance of snow showers in the afternoon. Highs in the lower 40s. Chance of snow 30 percent. .WEDNESDAY NIGHT...Cloudy. A chance of snow showers with a slight chance of rain showers in the evening, then snow showers likely after midnight. Light snow accumulation possible. Cold with lows around 20. Chance of precipitation 60 percent. .THURSDAY...Mostly cloudy with snow showers. New little or no snow accumulation. Highs in the upper 30s. Chance of snow 80 percent. .THURSDAY NIGHT...Mostly cloudy with a chance of snow showers in the evening, then partly cloudy with a slight chance of snow showers after midnight. Cold with lows 10 to 15. Chance of snow 30 percent. .FRIDAY...Partly cloudy in the morning, then clearing. A 30 percent chance of snow showers. Highs in the upper 30s. $$ WYZ026-282300- Upper Green River Basin- Including the cities of La Barge, Big Piney, and Farson 1133 AM MST Sat Feb 28 2026 .TODAY...Mostly sunny this morning, then becoming partly cloudy. Highs around 50. West winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Mostly cloudy. Lows in the upper 20s. Northwest winds around 10 mph in the evening. .SUNDAY...Mostly cloudy. Scattered rain showers in the afternoon. Highs in the upper 40s. Southeast winds around 10 mph, becoming west with gusts up to 25 mph in the afternoon. Chance of rain 30 percent. .SUNDAY NIGHT...Cloudy. A chance of rain and snow showers after midnight. Lows around 30. Northwest winds around 10 mph in the evening. Chance of precipitation 30 percent. .MONDAY...Mostly cloudy. A chance of rain and snow showers in the morning, then rain showers likely, a slight chance of thunderstorms and snow showers in the afternoon. Little or no snow accumulation. Highs in the upper 40s. West winds around 10 mph in the afternoon. Chance of precipitation 60 percent. .MONDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Lows in the upper 20s. Chance of precipitation 30 percent. .TUESDAY...Partly cloudy in the morning, then clearing. Highs in the upper 40s. .TUESDAY NIGHT...Clear. Lows in the lower 20s. .WEDNESDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 40s. .WEDNESDAY NIGHT...Mostly cloudy. A chance of snow showers with a slight chance of rain showers after midnight. Lows in the mid 20s. Chance of precipitation 30 percent. .THURSDAY...Partly cloudy in the morning, then becoming mostly cloudy. A 30 percent chance of snow showers. Highs in the lower 40s. .THURSDAY NIGHT...Mostly cloudy. A chance of snow showers, mainly in the evening. Cold with lows 16 to 22. Chance of snow 30 percent. .FRIDAY...Partly cloudy. A slight chance of. Highs around 40. $$ WYZ010-282300- Northeast Johnson County- Including the city of Buffalo 1133 AM MST Sat Feb 28 2026 .TODAY...Mostly sunny and breezy. Highs in the upper 40s. North winds 15 to 20 mph with gusts up to 30 mph. .TONIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 20s. Southeast winds around 10 mph, becoming south after midnight. .SUNDAY...Partly cloudy. Highs in the mid 50s. .SUNDAY NIGHT...Mostly cloudy. Lows in the lower 30s. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. A slight chance of. Highs in the mid 50s. North winds around 10 mph in the afternoon. .MONDAY NIGHT...Cloudy in the evening, then becoming partly cloudy. Lows in the lower 30s. .TUESDAY...Sunny. Highs around 60. .TUESDAY NIGHT...Mostly clear. Lows in the lower 30s. .WEDNESDAY...Partly cloudy. Highs around 60. .WEDNESDAY NIGHT...Mostly 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. .THURSDAY...Cloudy. A chance of rain and snow showers in the morning, then rain and snow showers likely in the afternoon. Little or no snow accumulation. Breezy with highs in the mid 40s. Chance of precipitation 60 percent. .THURSDAY NIGHT...Mostly cloudy. A chance of rain and snow showers in the evening, then a slight chance of snow showers after midnight. Lows in the mid 20s. Chance of precipitation 30 percent. .FRIDAY...Mostly sunny. A slight chance of snow showers in the afternoon. Highs in the mid 40s. Chance of snow 20 percent. $$ WYZ011-282300- Southeast Johnson County- Including the city of Kaycee 1133 AM MST Sat Feb 28 2026 .TODAY...Mostly sunny. Highs around 50. Northwest winds 10 to 15 mph, becoming northeast this afternoon. Gusts up to 30 mph. .TONIGHT...Mostly cloudy. Lows in the upper 20s. Northeast winds around 10 mph, becoming south with gusts up to 20 mph after midnight. .SUNDAY...Partly cloudy. Highs in the mid 50s. Northwest winds around 10 mph, becoming northeast in the afternoon. .SUNDAY NIGHT...Mostly cloudy. Lows in the mid 30s. Southeast winds around 10 mph in the evening. .MONDAY...Mostly cloudy. A chance of rain showers in the afternoon. Highs in the upper 50s. North winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of rain 30 percent. .MONDAY NIGHT...Mostly cloudy. A chance of rain showers in the evening. Lows in the lower 30s. Chance of rain 30 percent. .TUESDAY...Mostly sunny. Highs in the upper 50s. .TUESDAY NIGHT...Clear. Lows in the mid 30s. .WEDNESDAY...Partly cloudy and breezy. Highs around 60. .WEDNESDAY NIGHT...Mostly cloudy. A chance of rain and snow showers after midnight. Lows in the lower 30s. Chance of precipitation 30 percent. .THURSDAY...Cloudy. A chance of rain and snow showers in the morning, then rain and snow showers likely in the afternoon. Little or no snow accumulation. Highs in the mid 40s. Chance of precipitation 60 percent. .THURSDAY NIGHT...A chance of rain showers in the evening. Cloudy with a chance of snow showers. Lows in the mid 20s. Chance of precipitation 30 percent. .FRIDAY...Partly cloudy with a 20 percent chance of snow showers. Highs in the lower 40s. $$ WYZ027-282300- South Lincoln County- Including the cities of Kemmerer and Cokeville 1133 AM MST Sat Feb 28 2026 .TODAY...Partly cloudy this morning, then becoming mostly cloudy. Highs around 50. West winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Cloudy. Scattered rain showers after midnight. Lows around 30. West winds around 10 mph. Chance of rain 30 percent. .SUNDAY...Mostly cloudy with scattered rain showers. Breezy with highs in the lower 50s. West winds 15 to 20 mph. Chance of rain 30 percent. .SUNDAY NIGHT...Cloudy. A chance of rain showers with a slight chance of snow showers after midnight. Lows in the mid 30s. Northwest winds 10 to 15 mph in the evening. Chance of precipitation 40 percent. .MONDAY...A slight chance of snow showers. Rain showers likely in the morning, then rain showers with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs around 50. West winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of precipitation 80 percent. .MONDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of rain and snow showers. Little or no snow accumulation. Lows in the lower 30s. Chance of precipitation 50 percent. .TUESDAY...Partly cloudy with a slight chance of snow and rain showers in the morning, then mostly sunny in the afternoon. Highs in the mid 40s. Chance of precipitation 20 percent. .TUESDAY NIGHT...Mostly clear. Lows in the mid 20s. .WEDNESDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs around 50. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Lows in the upper 20s. Chance of precipitation 30 percent. .THURSDAY...Mostly cloudy with a 30 percent chance of snow showers. Highs around 40. .THURSDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A 20 percent chance of snow showers. Lows in the lower 20s. .FRIDAY...Partly cloudy. Highs around 40. $$ WYZ016-282300- Upper Wind River Basin- Including the city of Dubois 1133 AM MST Sat Feb 28 2026 .TODAY...Sunny this morning, then becoming partly cloudy. Breezy with highs around 50. Northwest winds 15 to 20 mph with gusts up to 35 mph. .TONIGHT...Mostly cloudy. Lows around 30. Northwest winds 10 to 15 mph with gusts up to 30 mph. .SUNDAY...Partly cloudy in the morning, then mostly cloudy with scattered rain and snow showers in the afternoon. Highs in the upper 40s. Northwest winds 10 to 15 mph. Chance of precipitation 30 percent. .SUNDAY NIGHT...Mostly cloudy. Scattered rain and snow showers in the evening, then a chance of snow showers with a slight chance of rain showers after midnight. Lows in the lower 30s. Northwest winds 10 to 15 mph. Chance of precipitation 30 percent. .MONDAY...Mostly cloudy. A chance of snow showers with a slight chance of rain showers in the morning, then rain showers, snow showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the upper 40s. Northwest winds around 10 mph. Chance of precipitation 60 percent. .MONDAY NIGHT...Cloudy in the evening, then becoming partly cloudy. A chance of snow showers. A chance of rain showers, mainly in the evening. Little or no snow accumulation. Lows around 30. Chance of precipitation 50 percent. .TUESDAY...Mostly sunny. Highs in the upper 40s. .TUESDAY NIGHT...Mostly clear. Lows around 30. .WEDNESDAY...Partly cloudy. A chance of snow showers in the afternoon. Breezy with highs in the upper 40s. Chance of snow 30 percent. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain showers. A chance of snow showers in the evening, then snow showers likely after midnight. Little or no snow accumulation. Lows in the upper 20s. Chance of precipitation 60 percent. .THURSDAY...Mostly cloudy with snow showers likely. Little or no snow accumulation. Highs in the upper 30s. Chance of snow 60 percent. .THURSDAY NIGHT...Mostly cloudy. A chance of snow showers, mainly in the evening. Lows around 20. Chance of snow 30 percent. .FRIDAY...Partly cloudy in the morning, then mostly sunny with a chance of snow showers in the afternoon. Highs in the upper 30s. Chance of snow 30 percent. $$ WYZ001-282300- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 1133 AM MST Sat Feb 28 2026 .TODAY...Mostly sunny this morning, then becoming partly cloudy. Highs in the upper 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Mostly cloudy. Lows in the lower 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY...Partly cloudy in the morning, then mostly cloudy with snow showers in the afternoon. Snow accumulation up to 1 inch. Highs in the upper 30s. Southwest winds around 10 mph. Chance of snow 80 percent. .SUNDAY NIGHT...Cloudy. Areas of fog in the evening. Snow showers and scattered rain showers in the evening, then snow showers likely after midnight. Light snow accumulation. Lows in the upper 20s. Southwest winds around 10 mph in the evening. Chance of precipitation 80 percent. .MONDAY...Snow showers. New light snow accumulation. Highs in the upper 30s. Chance of snow 80 percent. .MONDAY NIGHT...Mostly cloudy with a chance of snow showers in the evening, then partly cloudy after midnight. Cold with lows 15 to 21. Chance of snow 30 percent. .TUESDAY...Partly cloudy in the morning, then clearing. A slight chance of. Highs around 40. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 20s. .WEDNESDAY...Cloudy. A chance of snow showers in the morning, then snow showers likely in the afternoon. Little or no snow accumulation. Highs in the upper 30s. Chance of snow 60 percent. .WEDNESDAY NIGHT...Snow showers. Moderate snow accumulation. Cold with lows around 20. Chance of snow 80 percent. .THURSDAY...Snow showers. New light snow accumulation. Highs in the lower 30s. Chance of snow 80 percent. .THURSDAY NIGHT...Partly cloudy with a 30 percent chance of snow showers. Cold with lows 10 to 15. .FRIDAY...Mostly cloudy in the morning, then clearing. A 30 percent chance of snow showers. Highs in the lower 30s. $$ WYZ029-282300- Flaming Gorge- 1133 AM MST Sat Feb 28 2026 .TODAY...Mostly sunny this morning, then becoming partly cloudy. Highs in the mid 50s. Southwest winds 10 to 15 mph, becoming west this afternoon. .TONIGHT...Cloudy. Lows in the mid 30s. Northwest winds around 10 mph in the evening. .SUNDAY...Mostly cloudy. Highs in the mid 50s. Southwest winds around 10 mph, becoming west in the afternoon. .SUNDAY NIGHT...Cloudy. A chance of rain showers after midnight. Lows in the mid 30s. Southwest winds around 10 mph in the evening. Chance of rain 30 percent. .MONDAY...Mostly cloudy with a chance of rain showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Southwest winds around 10 mph, becoming west in the afternoon. Chance of rain 50 percent. .MONDAY NIGHT...Rain showers likely. A slight chance of thunderstorms and snow showers in the evening, then snow showers likely after midnight. Little or no snow accumulation. Lows in the lower 30s. Chance of precipitation 60 percent. .TUESDAY...Mostly cloudy with a chance of snow and rain showers in the morning, then partly cloudy in the afternoon. Highs in the mid 40s. Chance of precipitation 30 percent. .TUESDAY NIGHT...Mostly clear. Lows in the upper 20s. .WEDNESDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 50s. .WEDNESDAY NIGHT...Mostly cloudy. A slight chance of rain and snow showers after midnight. Lows in the upper 20s. Chance of precipitation 20 percent. .THURSDAY...Partly cloudy in the morning, then becoming mostly cloudy. A 30 percent chance of snow showers. Breezy with highs in the mid 40s. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of snow showers. Breezy with lows in the mid 20s. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 40s. $$ WYZ022-282300- Casper Mountain- 1133 AM MST Sat Feb 28 2026 .TODAY...Sunny this morning, then becoming partly cloudy. Breezy with highs in the upper 40s. West winds 15 to 20 mph with gusts up to 35 mph. .TONIGHT...Mostly cloudy. Lows in the lower 30s. Southwest winds 10 to 15 mph with gusts up to 30 mph. .SUNDAY...Partly cloudy in the morning, then becoming mostly cloudy. Breezy with highs in the upper 40s. West winds 15 to 20 mph with gusts up to 30 mph. .SUNDAY NIGHT...Cloudy. Isolated rain showers in the evening, then a chance of rain showers after midnight. Lows in the mid 30s. Southwest winds around 10 mph with gusts up to 20 mph. Chance of rain 30 percent. .MONDAY...A chance of rain and snow showers in the morning, then rain showers likely, a slight chance of thunderstorms and snow showers in the afternoon. Little or no snow accumulation. Highs in the lower 50s. Southwest winds around 10 mph, becoming west in the afternoon. Gusts up to 25 mph. Chance of precipitation 60 percent. .MONDAY NIGHT...Rain and snow showers likely. Light snow accumulation possible. Lows in the lower 30s. Chance of precipitation 70 percent. .TUESDAY...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 lower 40s. Chance of precipitation 40 percent. .TUESDAY NIGHT...Clear. Lows in the upper 20s. .WEDNESDAY...Mostly sunny and breezy. Highs in the upper 40s. .WEDNESDAY NIGHT...Mostly cloudy. A slight chance of rain and snow showers after midnight. Breezy with lows in the upper 20s. Chance of precipitation 20 percent. .THURSDAY...A chance of snow showers in the morning, then snow showers likely in the afternoon. Light snow accumulation possible. Highs in the upper 30s. Chance of snow 60 percent. .THURSDAY NIGHT...Cloudy with a 50 percent chance of snow showers. New light snow accumulation possible. Lows in the lower 20s. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 30 percent chance of snow showers. Highs in the mid 30s. $$ WYZ002-282300- Absaroka Mountains- 1133 AM MST Sat Feb 28 2026 .TODAY...Mostly sunny and breezy. Highs in the upper 30s. West winds 15 to 25 mph. Gusts up to 45 mph, decreasing to 35 mph this afternoon. .TONIGHT...Partly cloudy and breezy. Lows in the lower 20s. West winds 15 to 20 mph with gusts up to 35 mph. .SUNDAY...Partly cloudy in the morning, then mostly cloudy with numerous snow showers in the afternoon. Snow accumulation up to 1 inch. Highs in the mid 30s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 60 percent. .SUNDAY NIGHT...Cloudy. Numerous snow showers, mainly in the evening. Light snow accumulation possible. Lows in the upper 20s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 60 percent. .MONDAY...A chance of snow showers in the morning, then snow showers with a slight chance of thunderstorms in the afternoon. New light snow accumulation. Highs in the mid 30s. West winds around 10 mph, becoming northwest in the afternoon. Chance of snow 80 percent. .MONDAY NIGHT...Cloudy with a chance of snow showers in the evening, then partly cloudy after midnight. New light snow accumulation possible. Cold with lows around 20. Chance of snow 50 percent. .TUESDAY...Mostly sunny. Highs in the upper 30s. .TUESDAY NIGHT...Clear in the evening, then becoming partly cloudy. Breezy with lows in the lower 20s. .WEDNESDAY...Mostly cloudy. A chance of snow showers in the afternoon. Breezy with highs in the mid 30s. Chance of snow 40 percent. .WEDNESDAY NIGHT...Snow showers. Light snow accumulation. Breezy with lows in the lower 20s. Chance of snow 80 percent. .THURSDAY...Snow showers. New light snow accumulation. Breezy with highs in the upper 20s. Chance of snow 80 percent. .THURSDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A 40 percent chance of snow showers. Cold with lows 10 to 20. .FRIDAY...Partly cloudy in the morning, then clearing. A 30 percent chance of snow showers. Highs in the upper 20s. $$ WYZ007-282300- Owl Creek and Bridger Mountains- 1133 AM MST Sat Feb 28 2026 .TODAY...Mostly sunny. Highs in the lower 50s. West winds 10 to 15 mph with gusts up to 30 mph. .TONIGHT...Mostly cloudy. Lows in the mid 30s. Southwest winds 10 to 15 mph. .SUNDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the lower 50s. South winds around 10 mph in the afternoon. .SUNDAY NIGHT...Cloudy. Lows in the upper 30s. Southwest winds around 10 mph. .MONDAY...Mostly cloudy. A chance of rain and snow showers in the afternoon. Highs in the upper 40s. North winds 10 to 15 mph in the afternoon. Chance of precipitation 40 percent. .MONDAY NIGHT...Cloudy in the evening, then becoming partly cloudy. A chance of rain and snow showers. Little or no snow accumulation. Lows in the lower 30s. Chance of precipitation 50 percent. .TUESDAY...Mostly sunny. Highs in the lower 50s. .TUESDAY NIGHT...Clear. Lows in the lower 30s. .WEDNESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the lower 50s. .WEDNESDAY NIGHT...Mostly cloudy with a chance of rain and snow showers. Lows in the lower 30s. Chance of precipitation 40 percent. .THURSDAY...Snow showers. Light snow accumulation. Breezy with highs around 40. Chance of snow 80 percent. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of snow showers. Breezy with lows in the mid 20s. .FRIDAY...Partly cloudy in the morning, then mostly sunny with a chance of snow showers in the afternoon. Highs in the upper 30s. Chance of snow 30 percent. $$ WYZ008-282300- Bighorn Mountains West- 1133 AM MST Sat Feb 28 2026 .TODAY...Mostly sunny and breezy. Highs in the lower 40s. West winds 15 to 20 mph with gusts up to 30 mph. .TONIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 20s. South winds 10 to 15 mph, becoming southwest after midnight. .SUNDAY...Partly cloudy. Highs in the mid 40s. West winds around 10 mph with gusts up to 20 mph. .SUNDAY NIGHT...Mostly cloudy. Lows in the lower 30s. Southwest winds around 10 mph. .MONDAY...Mostly cloudy. A chance of rain and snow showers in the afternoon. Highs in the mid 40s. West winds around 10 mph, becoming northwest in the afternoon. Chance of precipitation 30 percent. .MONDAY NIGHT...Cloudy in the evening, then becoming partly cloudy. A chance of rain showers in the evening. A chance of snow showers. Lows in the upper 20s. Chance of precipitation 30 percent. .TUESDAY...Mostly sunny. Highs in the mid 40s. .TUESDAY NIGHT...Mostly clear. Lows around 30. .WEDNESDAY...Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 40s. .WEDNESDAY NIGHT...Cloudy. A chance of snow showers with a slight chance of rain showers in the evening, then snow showers likely with a chance of rain showers after midnight. Light snow accumulation possible. Lows in the upper 20s. Chance of precipitation 60 percent. .THURSDAY...Snow showers. New light snow accumulation. Highs in the mid 30s. Chance of snow 80 percent. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of snow showers. Lows in the lower 20s. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 30 percent chance of snow showers. Highs in the lower 30s. $$ WYZ009-282300- Bighorn Mountains Southeast- 1133 AM MST Sat Feb 28 2026 .TODAY...Mostly sunny and breezy. Highs in the lower 40s. West winds 15 to 25 mph with gusts up to 40 mph. .TONIGHT...Mostly cloudy. Lows in the mid 20s. South winds 10 to 15 mph, becoming west after midnight. Gusts up to 30 mph. .SUNDAY...Partly cloudy. Highs in the mid 40s. West winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Mostly cloudy. Lows in the lower 30s. West winds around 10 mph with gusts up to 20 mph. .MONDAY...Mostly cloudy. A chance of snow and rain showers in the afternoon. Highs in the mid 40s. West winds around 10 mph, becoming north in the afternoon. Gusts up to 25 mph. Chance of precipitation 30 percent. .MONDAY NIGHT...Cloudy in the evening, then becoming partly cloudy. A chance of rain showers in the evening. A chance of snow showers. Lows in the upper 20s. Chance of precipitation 30 percent. .TUESDAY...Mostly sunny. Highs in the mid 40s. .TUESDAY NIGHT...Mostly clear and breezy. Lows around 30. .WEDNESDAY...Partly cloudy and breezy. Highs in the upper 40s. .WEDNESDAY NIGHT...Mostly cloudy with a chance of snow showers. A chance of rain showers after midnight. Breezy with lows in the upper 20s. Chance of precipitation 30 percent. .THURSDAY...Snow showers. Light snow accumulation. Breezy with 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 in the morning, then becoming partly cloudy. A 30 percent chance of snow showers. Highs in the lower 30s. $$ WYZ012-282300- Teton and Gros Ventre Mountains- 1133 AM MST Sat Feb 28 2026 .TODAY...Sunny this morning, then becoming partly cloudy. Highs in the upper 30s. West winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Mostly cloudy. Cold with lows around 20. Southwest winds around 10 mph with gusts up to 25 mph. .SUNDAY...Mostly cloudy. Scattered snow showers in the morning, then snow and rain showers in the afternoon. Snow accumulation up to 3 inches. Highs in the mid 30s. Southwest winds around 10 mph. Chance of precipitation 80 percent. .SUNDAY NIGHT...Patchy fog in the evening. Snow and rain showers. New light snow accumulation. Lows in the upper 20s. Southwest winds around 10 mph. Chance of precipitation 80 percent. .MONDAY...Snow showers. A slight chance of thunderstorms in the afternoon. New light snow accumulation. Highs in the mid 30s. Southwest winds around 10 mph, becoming west in the afternoon. Chance of snow 90 percent. .MONDAY NIGHT...Mostly cloudy with a 50 percent chance of snow showers. New little or no snow accumulation. Lows in the lower 20s. .TUESDAY...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. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 20s. .WEDNESDAY...Partly cloudy with a slight chance of snow showers in the morning, then mostly cloudy with snow showers likely in the afternoon. Little or no snow accumulation. Highs in the mid 30s. Chance of snow 60 percent. .WEDNESDAY NIGHT...Snow showers. Moderate snow accumulation. Lows in the lower 20s. Chance of snow 80 percent. .THURSDAY...Snow showers. New light snow accumulation. Highs around 30. Chance of snow 90 percent. .THURSDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A 40 percent chance of snow showers. Cold with lows 10 to 15. .FRIDAY...Partly cloudy in the morning, then clearing. A 40 percent chance of snow showers. Highs around 30. $$ WYZ014-282300- Wind River Mountains West- 1133 AM MST Sat Feb 28 2026 .TODAY...Sunny this morning, then becoming partly cloudy. Breezy with highs in the mid 30s. West winds 15 to 20 mph with gusts up to 35 mph. .TONIGHT...Mostly cloudy. Cold with lows 14 to 24. Northwest winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY...Mostly cloudy. Numerous snow showers in the afternoon. Snow accumulation up to 2 inches. Highs in the mid 30s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 60 percent. .SUNDAY NIGHT...Cloudy. Numerous snow showers and scattered rain showers in the evening, then a chance of snow showers after midnight. Light snow accumulation possible. Lows in the mid 20s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 60 percent. .MONDAY...Snow showers likely in the morning, then snow showers with a slight chance of thunderstorms in the afternoon. New light snow accumulation. Highs in the mid 30s. West winds around 10 mph with gusts up to 20 mph. Chance of snow 80 percent. .MONDAY NIGHT...Mostly cloudy with snow showers likely. New light snow accumulation possible. Lows in the lower 20s. Chance of snow 60 percent. .TUESDAY...Partly cloudy with a chance of snow showers in the morning, then mostly sunny in the afternoon. Highs in the mid 30s. Chance of snow 30 percent. .TUESDAY NIGHT...Mostly clear. Cold with lows 15 to 23. .WEDNESDAY...Partly cloudy. A chance of snow showers in the afternoon. Breezy with highs in the mid 30s. Chance of snow 30 percent. .WEDNESDAY NIGHT...Cloudy. A chance of snow showers in the evening, then snow showers likely after midnight. Light snow accumulation possible. Cold with lows 15 to 23. Chance of snow 60 percent. .THURSDAY...Snow showers. New light snow accumulation. Highs in the upper 20s. Chance of snow 80 percent. .THURSDAY NIGHT...Mostly cloudy with a 40 percent chance of snow showers. Cold with lows 5 to 15 above. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 30 percent chance of snow showers. Highs in the upper 20s. $$ WYZ015-282300- Wind River Mountains East- 1133 AM MST Sat Feb 28 2026 .TODAY...Sunny this morning, then becoming partly cloudy. Breezy with highs in the upper 30s. West winds 20 to 25 mph with gusts up to 45 mph. .TONIGHT...Mostly cloudy and breezy. Lows in the lower 20s. West winds 15 to 25 mph with gusts up to 35 mph. .SUNDAY...Mostly cloudy. Numerous snow showers in the afternoon. Snow accumulation up to 2 inches. Breezy with highs in the upper 30s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of snow 60 percent. .SUNDAY NIGHT...Cloudy with snow showers likely with scattered rain showers. Light snow accumulation possible. Breezy with lows in the upper 20s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 60 percent. .MONDAY...A chance of snow showers in the morning, then snow showers with possible rain showers and thunderstorms likely in the afternoon. New light snow accumulation. Highs in the upper 30s. West winds 10 to 15 mph, becoming northwest in the afternoon. Chance of precipitation 80 percent. .MONDAY NIGHT...Mostly cloudy with snow showers likely. New light snow accumulation possible. Lows in the lower 20s. Chance of snow 60 percent. .TUESDAY...Partly cloudy with a chance of snow showers in the morning, then mostly sunny in the afternoon. Highs in the mid 30s. Chance of snow 30 percent. .TUESDAY NIGHT...Mostly clear. Lows in the lower 20s. .WEDNESDAY...Partly cloudy. A chance of snow showers in the afternoon. Breezy with highs in the mid 30s. Chance of snow 30 percent. .WEDNESDAY NIGHT...Snow showers likely. Light snow accumulation possible. Breezy with lows in the lower 20s. Chance of snow 60 percent. .THURSDAY...Snow showers. New light snow accumulation. Breezy with highs in the upper 20s. Chance of snow 80 percent. .THURSDAY NIGHT...Mostly cloudy with a 50 percent chance of snow showers. New little or no snow accumulation. Cold with lows 8 to 20 above. .FRIDAY...Partly cloudy with a 30 percent chance of snow showers. Highs in the upper 20s. $$ WYZ019-282300- Green Mountains and Rattlesnake Range- Including the city of Jeffrey City 1133 AM MST Sat Feb 28 2026 .TODAY...Mostly sunny this morning, then becoming partly cloudy. Breezy with highs in the lower 50s. West winds 15 to 25 mph with gusts up to 40 mph. .TONIGHT...Cloudy. Lows in the lower 30s. West winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY...Mostly cloudy and breezy. Highs in the lower 50s. West winds 15 to 20 mph with gusts up to 30 mph. .SUNDAY NIGHT...Cloudy. A chance of rain showers after midnight. Lows in the lower 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent. .MONDAY...A chance of rain and snow showers in the morning, then rain showers likely with a slight chance of snow showers in the afternoon. Little or no snow accumulation. Highs in the lower 50s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 60 percent. .MONDAY NIGHT...Rain and snow showers likely. Little or no snow accumulation. Lows in the lower 30s. Chance of precipitation 70 percent. .TUESDAY...Partly cloudy with a chance of snow showers in the morning, then mostly sunny in the afternoon. Highs in the upper 40s. Chance of snow 30 percent. .TUESDAY NIGHT...Clear. Lows in the upper 20s. .WEDNESDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs around 50. .WEDNESDAY NIGHT...Mostly cloudy. A chance of snow showers with a slight chance of rain showers after midnight. Breezy with lows in the upper 20s. Chance of precipitation 30 percent. .THURSDAY...Mostly cloudy. A chance of snow showers in the morning, then snow showers likely in the afternoon. Light snow accumulation possible. Highs around 40. Chance of snow 60 percent. .THURSDAY NIGHT...Mostly cloudy with a 40 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. Highs in the upper 30s. $$ WYZ024-282300- Salt River and Wyoming Ranges- 1133 AM MST Sat Feb 28 2026 .TODAY...Mostly sunny this morning, then becoming partly cloudy. Highs in the lower 40s. West winds 10 to 15 mph with gusts up to 30 mph. .TONIGHT...Mostly cloudy. Scattered snow showers after midnight. Lows in the mid 20s. Southwest winds around 10 mph. Chance of snow 30 percent. .SUNDAY...Mostly cloudy with snow and rain showers. Snow accumulation up to 3 inches. Highs in the upper 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 80 percent. .SUNDAY NIGHT...Snow showers. Rain showers. Light snow accumulation. Lows around 30. Southwest winds around 10 mph with gusts up to 20 mph in the evening. Chance of precipitation 80 percent. .MONDAY...Snow showers. Rain showers likely in the morning, then rain showers with a slight chance of thunderstorms in the afternoon. New light snow accumulation. Highs in the upper 30s. West winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of precipitation 90 percent. .MONDAY NIGHT...Mostly cloudy. Snow showers likely with a chance of rain showers in the evening, then a chance of snow showers after midnight. New little or no snow accumulation. Lows in the upper 20s. Chance of precipitation 60 percent. .TUESDAY...Partly cloudy in the morning, then clearing. A 30 percent chance of snow showers. Highs around 40. .TUESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 20s. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with a chance of snow showers in the afternoon. Little or no snow accumulation. Highs around 40. Chance of snow 50 percent. .WEDNESDAY NIGHT...Snow showers. Light snow accumulation. Lows in the lower 20s. Chance of snow 80 percent. .THURSDAY...Snow showers. New light snow accumulation. Breezy with highs in the lower 30s. Chance of snow 80 percent. .THURSDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. A 30 percent chance of snow showers. Cold with lows 15 to 21. .FRIDAY...Partly cloudy with a 30 percent chance of snow showers. Highs in the lower 30s. $$ WYZ030-282300- East Sweetwater County- Including the city of Wamsutter 1133 AM MST Sat Feb 28 2026 .TODAY...Mostly sunny this morning, then becoming partly cloudy. Breezy with highs in the lower 50s. West winds 15 to 20 mph with gusts up to 35 mph. .TONIGHT...Cloudy. Lows in the lower 30s. West winds around 10 mph. .SUNDAY...Cloudy, breezy with highs in the lower 50s. West winds 15 to 20 mph with gusts up to 30 mph. .SUNDAY NIGHT...Cloudy. A chance of rain showers after midnight. Lows in the lower 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph in the evening. Chance of rain 30 percent. .MONDAY...Mostly cloudy with a chance of rain showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 50s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent. .MONDAY NIGHT...Rain showers likely. 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. .TUESDAY...Mostly cloudy with a chance of snow and rain showers in the morning, then partly cloudy in the afternoon. Highs in the mid 40s. Chance of precipitation 30 percent. .TUESDAY NIGHT...Mostly clear. Lows in the mid 20s. .WEDNESDAY...Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs around 50. .WEDNESDAY NIGHT...Mostly cloudy. A slight chance of rain and snow showers after midnight. Lows in the upper 20s. Chance of precipitation 20 percent. .THURSDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 30 percent chance of snow showers. Breezy with highs in the lower 40s. .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. Breezy with highs around 40. $$