FPUS55 KRIW 210619 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 1117 PM MST Fri Feb 20 2026 WYZ020-211100- Natrona County Lower Elevations- Including the city of Casper 1117 PM MST Fri Feb 20 2026 .TONIGHT...Partly cloudy late this evening, then clearing. Cold with lows 4 to 8 above. West winds 10 to 15 mph. .SATURDAY...Mostly sunny. Highs in the mid 30s. West winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Cold with lows 8 to 14 above. West winds around 10 mph, becoming southwest after midnight. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the lower 40s. Southwest winds around 10 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .MONDAY...Mostly cloudy and breezy. Highs around 50. .MONDAY NIGHT...Mostly cloudy and breezy. Lows in the mid 30s. .TUESDAY...Mostly cloudy and windy. Highs in the mid 50s. .TUESDAY NIGHT...Mostly cloudy. A chance of rain and snow showers after midnight. Breezy with lows in the lower 30s. Chance of precipitation 30 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of rain showers in the morning. A chance of snow showers. Windy with highs around 50. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Mostly clear. A slight chance of snow showers in the evening. Breezy with lows in the mid 20s. Chance of snow 20 percent. .THURSDAY...Mostly sunny and windy. Highs around 50. .THURSDAY NIGHT...Mostly clear and breezy. Lows around 30. .FRIDAY...Partly cloudy in the morning, then clearing. Windy with highs in the lower 50s. $$ WYZ017-211100- Wind River Basin- Including the cities of Riverton and Shoshoni 1117 PM MST Fri Feb 20 2026 .TONIGHT...Mostly clear and cold. Near steady temperature around 7 above. West winds around 10 mph with gusts up to 20 mph. .SATURDAY...Mostly sunny. Highs in the mid 30s. Southwest winds around 10 mph with gusts up to 20 mph. .SATURDAY NIGHT...Partly cloudy. Cold with lows 7 to 13 above. Southwest winds around 10 mph. .SUNDAY...Mostly sunny. Highs around 40. South winds around 10 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 20s. Southwest winds around 10 mph with gusts up to 20 mph. .MONDAY...Partly cloudy. Highs around 50. .MONDAY NIGHT...Mostly cloudy. Lows in the upper 20s. .TUESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of. Breezy with highs in the mid 50s. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of rain showers. A chance of snow showers after midnight. Breezy with lows in the lower 30s. Chance of precipitation 30 percent. .WEDNESDAY...Partly cloudy with a chance of rain and snow showers in the morning, then mostly sunny with a slight chance of snow showers in the afternoon. Breezy with highs in the lower 50s. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Mostly clear and breezy. Lows in the mid 20s. .THURSDAY...Mostly sunny and breezy. Highs in the lower 50s. .THURSDAY NIGHT...Mostly clear and breezy. Lows around 30. .FRIDAY...Mostly sunny and breezy. Highs in the mid 50s. $$ WYZ018-211100- Lander Foothills- Including the city of Lander 1117 PM MST Fri Feb 20 2026 .TONIGHT...Mostly clear. Cold with lows 2 to 8 above. .SATURDAY...Mostly sunny. Highs in the mid 30s. South winds around 10 mph, becoming southeast in the afternoon. .SATURDAY NIGHT...Partly cloudy. Cold with lows 7 to 13 above. Southwest winds around 10 mph in the evening. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the mid 40s. South winds around 10 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 20s. Southwest winds around 10 mph. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 50s. .MONDAY NIGHT...Mostly cloudy. Lows around 30. .TUESDAY...Mostly cloudy in the morning, then partly cloudy with a slight chance of rain showers in the afternoon. Breezy with highs in the mid 50s. Chance of rain 20 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of rain showers. A slight chance of snow showers after midnight. Breezy with lows in the lower 30s. Chance of precipitation 40 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of rain showers in the morning. A chance of snow showers. Breezy with highs around 50. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Mostly clear with a 20 percent chance of snow showers. Lows in the lower 20s. .THURSDAY...Mostly sunny and breezy. Highs around 50. .THURSDAY NIGHT...Mostly clear and breezy. Lows around 30. .FRIDAY...Mostly sunny and breezy. Highs in the lower 50s. $$ WYZ028-211100- Rock Springs and Green River- Including the cities of Rock Springs and Green River 1117 PM MST Fri Feb 20 2026 .TONIGHT...Mostly clear. Cold with lows around 7 above. West winds around 10 mph with gusts up to 25 mph. .SATURDAY...Mostly sunny. Highs in the lower 30s. West winds around 10 mph. .SATURDAY NIGHT...Partly cloudy. Cold with lows 6 to 12 above. .SUNDAY...Partly cloudy in the morning, then clearing. Highs around 40. .SUNDAY NIGHT...Partly cloudy. Cold with lows around 20. .MONDAY...Partly cloudy. Highs around 50. .MONDAY NIGHT...Mostly cloudy. Lows in the mid 20s. .TUESDAY...Mostly cloudy and breezy. Highs around 50. .TUESDAY NIGHT...Mostly cloudy. A chance of rain showers with a slight chance of snow showers after midnight. Breezy with lows in the lower 30s. Chance of precipitation 30 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A chance of rain showers in the morning. A chance of snow showers. Windy with highs in the mid 40s. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the mid 20s. .THURSDAY...Mostly sunny and breezy. Highs in the mid 40s. .THURSDAY NIGHT...Mostly clear and breezy. Lows in the upper 20s. .FRIDAY...Mostly sunny and breezy. Highs around 50. $$ WYZ013-211100- Jackson Hole- Including the city of Jackson 1117 PM MST Fri Feb 20 2026 .TONIGHT...Partly cloudy. Cold with lows 2 to 6 above. .SATURDAY...Partly cloudy in the morning, then clearing. Highs around 30. .SATURDAY NIGHT...Partly cloudy. Cold with lows 2 to 8 above. .SUNDAY...Mostly sunny. Highs around 40. .SUNDAY NIGHT...Partly cloudy. Cold with lows 10 to 16. .MONDAY...Partly cloudy. Highs in the lower 40s. .MONDAY NIGHT...Cloudy. A chance of snow showers after midnight. Lows in the mid 20s. Chance of snow 30 percent. .TUESDAY...Snow showers. Rain showers in the afternoon. Light snow accumulation. Highs in the upper 30s. Chance of precipitation 90 percent. .TUESDAY NIGHT...Snow and rain showers. New light snow accumulation. Breezy with lows in the mid 20s. Chance of precipitation near 100 percent. .WEDNESDAY...Mostly cloudy with snow showers likely in the morning, then partly cloudy with a chance of snow showers in the afternoon. New light snow accumulation possible. Breezy with highs in the mid 30s. Chance of snow 70 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. A 30 percent chance of snow showers. Cold with lows 10 to 15. .THURSDAY...Partly cloudy with a 30 percent chance of snow showers. Highs in the mid 30s. .THURSDAY NIGHT...Partly cloudy with a 40 percent chance of snow showers. Cold with lows 15 to 20. .FRIDAY...Partly cloudy with a 50 percent chance of snow showers. Little or no snow accumulation. Breezy with highs around 40. $$ WYZ003-211100- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 1117 PM MST Fri Feb 20 2026 .TONIGHT...Partly cloudy and cold. Near steady temperature around 14. West winds around 10 mph with gusts up to 25 mph. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the mid 30s. West winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY NIGHT...Partly cloudy. Cold with lows around 20. Southwest winds around 10 mph. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the lower 40s. South winds around 10 mph, becoming southeast in the afternoon. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .MONDAY...Partly cloudy. Highs in the lower 50s. .MONDAY NIGHT...Mostly cloudy and breezy. Lows in the mid 30s. .TUESDAY...Mostly cloudy with a chance of rain and snow showers. Windy with highs in the lower 50s. Chance of precipitation 40 percent. .TUESDAY NIGHT...Mostly cloudy with rain showers likely. A slight chance of snow showers in the evening, then snow showers likely after midnight. Little or no snow accumulation. Breezy with lows in the lower 30s. Chance of precipitation 60 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 30 percent chance of snow showers. Windy with highs in the mid 40s. .WEDNESDAY NIGHT...Mostly clear and breezy. Lows in the upper 20s. .THURSDAY...Mostly sunny and windy. Highs in the upper 40s. .THURSDAY NIGHT...Mostly clear and breezy. Lows around 30. .FRIDAY...Mostly sunny in the morning, then partly cloudy with a slight chance of snow showers in the afternoon. Windy with highs in the upper 40s. Chance of snow 20 percent. $$ WYZ004-211100- North Bighorn Basin- Including the cities of Basin, Greybull, Lovell, Powell, and Shell 1117 PM MST Fri Feb 20 2026 .TONIGHT...Partly cloudy. Cold with lows around 10 above. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the mid 30s. Southeast winds around 10 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Cold with lows 7 to 15 above. .SUNDAY...Partly cloudy in the morning, then clearing. Highs around 40. Southeast winds around 10 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 20s. Southeast winds around 10 mph. .MONDAY...Partly cloudy. Highs around 50. .MONDAY NIGHT...Mostly cloudy. Lows around 30. .TUESDAY...Mostly cloudy. A chance of rain showers in the afternoon. Highs in the mid 50s. Chance of rain 30 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of rain showers. A slight chance of snow showers in the evening, then a chance of snow showers after midnight. Lows around 30. Chance of precipitation 40 percent. .WEDNESDAY...Partly cloudy in the morning, then clearing. A slight chance of rain showers in the morning. A chance of snow showers. Breezy with highs around 50. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 20s. .THURSDAY...Mostly sunny and breezy. Highs in the lower 50s. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 20s. .FRIDAY...Partly cloudy. A slight chance of. Breezy with highs in the mid 50s. $$ WYZ006-211100- Southeast Bighorn Basin- Including the cities of Ten Sleep and Worland 1117 PM MST Fri Feb 20 2026 .TONIGHT...Mostly clear. Cold with lows 4 to 10 above. .SATURDAY...Mostly sunny. Highs in the mid 30s. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Cold with lows 7 to 17 above. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the lower 40s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 20s. Southeast winds around 10 mph in the evening. .MONDAY...Partly cloudy. Highs around 50. .MONDAY NIGHT...Mostly cloudy. Lows around 30. .TUESDAY...Mostly cloudy. Highs in the mid 50s. .TUESDAY NIGHT...Mostly cloudy with a chance of rain showers. A chance of snow showers after midnight. Lows in the lower 30s. Chance of precipitation 30 percent. .WEDNESDAY...A chance of rain showers in the morning. Partly cloudy with a chance of snow showers. Breezy with highs around 50. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 20s. .THURSDAY...Mostly sunny. Highs in the lower 50s. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 20s. .FRIDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the mid 50s. $$ WYZ005-211100- Southwest Bighorn Basin- Including the city of Thermopolis 1117 PM MST Fri Feb 20 2026 .TONIGHT...Mostly clear. Cold with lows 5 to 9 above. .SATURDAY...Mostly sunny. Highs in the mid 30s. Southeast winds around 10 mph in the afternoon. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Cold with lows 10 to 18. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the lower 40s. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 20s. Southwest winds around 10 mph. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs around 50. .MONDAY NIGHT...Mostly cloudy. Lows around 30. .TUESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of. Highs in the mid 50s. .TUESDAY NIGHT...Mostly cloudy with a chance of rain showers. A slight chance of snow showers in the evening, then a chance of snow showers after midnight. Lows in the lower 30s. Chance of precipitation 40 percent. .WEDNESDAY...A chance of rain showers in the morning. Partly cloudy with a chance of snow showers. Breezy with highs around 50. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 20s. .THURSDAY...Mostly sunny. Highs in the lower 50s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 20s. .FRIDAY...Mostly sunny and breezy. Highs in the mid 50s. $$ WYZ023-211100- Star Valley- Including the cities of Afton, Alpine, Star Valley Ranch, and Thayne 1117 PM MST Fri Feb 20 2026 .TONIGHT...Partly cloudy. Cold with lows 3 to 7 above. .SATURDAY...Partly cloudy in the morning, then clearing. Highs around 30. .SATURDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Cold with lows 6 to 12 above. .SUNDAY...Mostly sunny. Highs around 40. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Cold with lows 14 to 18. .MONDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 40s. .MONDAY NIGHT...Cloudy. A slight chance of snow showers after midnight. Lows in the upper 20s. Chance of snow 20 percent. .TUESDAY...Snow showers likely in the morning, then rain and snow showers in the afternoon. Little or no snow accumulation. Highs in the upper 30s. Chance of precipitation 90 percent. .TUESDAY NIGHT...Rain and snow showers. Little or no snow accumulation. Lows around 30. Chance of precipitation 90 percent. .WEDNESDAY...Snow showers. Light snow accumulation. Highs in the mid 30s. Chance of snow 80 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. A 40 percent chance of snow showers. Cold with lows 15 to 20. .THURSDAY...Mostly sunny with a 40 percent chance of snow showers. Highs in the mid 30s. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A 40 percent chance of snow showers. Cold with lows around 20. .FRIDAY...Partly cloudy with a 50 percent chance of snow showers. Little or no snow accumulation. Highs in the upper 30s. $$ WYZ025-211100- Upper Green River Basin Foothills- Including the city of Pinedale 1117 PM MST Fri Feb 20 2026 .TONIGHT...Partly cloudy. Cold with lows 3 below to 3 above zero. .SATURDAY...Mostly sunny. Highs in the upper 20s. .SATURDAY NIGHT...Partly cloudy. Cold with lows 2 to 8 above. .SUNDAY...Mostly sunny. Highs in the mid 30s. .SUNDAY NIGHT...Partly cloudy. Cold with lows 8 to 14 above. .MONDAY...Partly cloudy. Highs in the lower 40s. .MONDAY NIGHT...Mostly cloudy. A slight chance of. Lows around 20. .TUESDAY...Snow showers. Light snow accumulation. Highs around 40. Chance of snow 80 percent. .TUESDAY NIGHT...A chance of rain showers in the evening. Snow showers. New light snow accumulation. Lows in the lower 20s. Chance of precipitation 90 percent. .WEDNESDAY...Cloudy with snow showers likely in the morning, then partly cloudy with a chance of snow showers in the afternoon. New light snow accumulation possible. Breezy with highs in the mid 30s. Chance of snow 70 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. A 30 percent chance of snow showers. Cold with lows 10 to 15. .THURSDAY...Mostly sunny with a 30 percent chance of snow showers. Highs in the mid 30s. .THURSDAY NIGHT...Mostly clear with a 30 percent chance of snow showers. Cold with lows 10 to 20. .FRIDAY...Mostly sunny with a 40 percent chance of snow showers. Breezy with highs around 40. $$ WYZ026-211100- Upper Green River Basin- Including the cities of La Barge, Big Piney, and Farson 1117 PM MST Fri Feb 20 2026 .TONIGHT...Mostly clear. Cold with lows 2 below to 2 above zero. Northwest winds around 10 mph late this evening. .SATURDAY...Mostly sunny. Highs around 30. West winds around 10 mph in the afternoon. .SATURDAY NIGHT...Partly cloudy. Cold with lows 4 to 8 above. .SUNDAY...Mostly sunny. Highs around 40. .SUNDAY NIGHT...Partly cloudy. Cold with lows 10 to 14. .MONDAY...Partly cloudy. Highs in the lower 40s. .MONDAY NIGHT...Mostly cloudy. Lows in the lower 20s. .TUESDAY...Mostly cloudy. A chance of snow showers with a slight chance of rain showers in the afternoon. Breezy with highs in the mid 40s. Chance of precipitation 30 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of rain showers. A chance of snow showers in the evening, then snow showers likely after midnight. Little or no snow accumulation. Breezy with lows in the upper 20s. Chance of precipitation 60 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of rain showers in the morning. A chance of snow showers. Breezy with highs in the lower 40s. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Mostly clear and breezy, cold with lows 14 to 20. .THURSDAY...Mostly sunny and breezy. Highs in the lower 40s. .THURSDAY NIGHT...Mostly clear. Cold with lows around 20. .FRIDAY...Mostly sunny. A slight chance of. Breezy with highs in the mid 40s. $$ WYZ010-211100- Northeast Johnson County- Including the city of Buffalo 1117 PM MST Fri Feb 20 2026 .TONIGHT...Partly cloudy with a 20 percent chance of snow showers. Cold with lows 5 to 9 above. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the lower 30s. North winds around 10 mph in the afternoon. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Cold with lows 10 to 14. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the upper 30s. Southeast winds around 10 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows around 20. South winds around 10 mph. .MONDAY...Partly cloudy. Highs in the mid 50s. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 30s. .TUESDAY...Mostly cloudy. Highs in the upper 50s. .TUESDAY NIGHT...Mostly cloudy with a chance of rain showers. A slight chance of snow showers in the evening, then a chance of snow showers after midnight. Lows in the lower 30s. Chance of precipitation 40 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of rain showers in the morning. A chance of snow showers. Breezy with highs in the mid 40s. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly clear. Lows in the lower 20s. .THURSDAY...Mostly sunny. Highs around 50. .THURSDAY NIGHT...Mostly clear. Lows around 30. .FRIDAY...Partly cloudy. A slight chance of. Breezy with highs in the lower 50s. $$ WYZ011-211100- Southeast Johnson County- Including the city of Kaycee 1117 PM MST Fri Feb 20 2026 .TONIGHT...Partly cloudy. Cold with lows 3 to 7 above. West winds around 10 mph after midnight. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the mid 30s. Southwest winds around 10 mph, becoming north in the afternoon. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Cold with lows 10 to 14. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the lower 40s. South winds around 10 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 20s. Southwest winds around 10 mph with gusts up to 20 mph. .MONDAY...Partly cloudy. Highs in the mid 50s. .MONDAY NIGHT...Mostly cloudy. Lows in the lower 30s. .TUESDAY...Mostly cloudy and breezy. Highs around 60. .TUESDAY NIGHT...Mostly cloudy. A slight chance of rain and snow showers in the evening, then a chance of rain and snow showers after midnight. Lows in the lower 30s. Chance of precipitation 30 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of rain showers in the morning. A chance of snow showers. Breezy with highs in the upper 40s. Chance of precipitation 40 percent. .WEDNESDAY NIGHT...Mostly clear. Lows in the mid 20s. .THURSDAY...Mostly sunny and breezy. Highs in the lower 50s. .THURSDAY NIGHT...Mostly clear. Lows around 30. .FRIDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the lower 50s. $$ WYZ027-211100- South Lincoln County- Including the cities of Kemmerer and Cokeville 1117 PM MST Fri Feb 20 2026 .TONIGHT...Mostly clear. Cold with lows 4 to 8 above. West winds around 10 mph. .SATURDAY...Mostly sunny. Highs around 30. .SATURDAY NIGHT...Partly cloudy. Cold with lows around 10 above. .SUNDAY...Mostly sunny. Highs around 40. .SUNDAY NIGHT...Partly cloudy. Cold with lows 15 to 19. .MONDAY...Partly cloudy. Highs in the mid 40s. .MONDAY NIGHT...Mostly cloudy. Lows in the mid 20s. .TUESDAY...Mostly cloudy. A chance of rain and snow showers in the afternoon. Breezy with highs in the mid 40s. Chance of precipitation 30 percent. .TUESDAY NIGHT...Mostly cloudy. A chance of rain showers with a slight chance of snow showers 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...Cloudy with snow and rain showers likely in the morning, then partly cloudy with a chance of snow showers in the afternoon. Little or no snow accumulation. Breezy with highs around 40. Chance of precipitation 60 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. A 20 percent chance of snow showers. Breezy with lows in the lower 20s. .THURSDAY...Mostly sunny with a 20 percent chance of snow showers. Breezy with highs in the lower 40s. .THURSDAY NIGHT...Mostly clear and breezy. Lows in the upper 20s. .FRIDAY...Mostly sunny. A chance of snow showers in the afternoon. Breezy with highs in the mid 40s. Chance of snow 30 percent. $$ WYZ016-211100- Upper Wind River Basin- Including the city of Dubois 1117 PM MST Fri Feb 20 2026 .TONIGHT...Mostly clear and blustery, cold with lows around 10 above. Northwest winds 15 to 20 mph with gusts up to 35 mph. .SATURDAY...Mostly sunny and breezy. Highs in the mid 30s. Northwest winds 15 to 20 mph with gusts up to 35 mph. .SATURDAY NIGHT...Partly cloudy. Cold with lows 12 to 16. Northwest winds 10 to 15 mph. .SUNDAY...Mostly sunny. Highs in the lower 40s. West winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 20s. West winds 10 to 15 mph with gusts up to 25 mph. .MONDAY...Partly cloudy and breezy. Highs in the upper 40s. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of. Breezy with lows in the lower 30s. .TUESDAY...Partly cloudy. A chance of snow showers in the morning, then snow showers likely with a chance of rain showers in the afternoon. Little or no snow accumulation. Windy with highs in the mid 40s. Chance of precipitation 60 percent. .TUESDAY NIGHT...Snow showers with rain showers likely. Little or no snow accumulation. Breezy with lows around 30. Chance of precipitation 80 percent. .WEDNESDAY...Mostly cloudy with snow showers likely in the morning, then partly cloudy with a chance of snow showers in the afternoon. Little or no snow accumulation. Windy with highs in the lower 40s. Chance of snow 60 percent. .WEDNESDAY NIGHT...Mostly clear. A chance of snow showers, mainly in the evening. Windy with lows in the lower 20s. Chance of snow 30 percent. .THURSDAY...Mostly sunny and windy. Highs in the lower 40s. .THURSDAY NIGHT...Mostly clear. A chance of snow showers after midnight. Windy with lows in the upper 20s. Chance of snow 30 percent. .FRIDAY...Mostly sunny with a 30 percent chance of snow showers. Windy with highs in the mid 40s. $$ WYZ001-211100- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 1117 PM MST Fri Feb 20 2026 .TONIGHT...Mostly cloudy and cold. Near steady temperature around 6 above. Southwest winds around 10 mph with gusts up to 25 mph. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the lower 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY NIGHT...Partly cloudy. Cold with lows 2 to 8 above. South winds around 10 mph. .SUNDAY...Mostly sunny. Highs in the lower 30s. South winds around 10 mph with gusts up to 25 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Cold with lows 10 to 16. South winds around 10 mph with gusts up to 20 mph. .MONDAY...Partly cloudy. Highs in the mid 30s. .MONDAY NIGHT...Cloudy. A chance of snow showers after midnight. Lows in the lower 20s. Chance of snow 30 percent. .TUESDAY...Snow showers. Moderate snow accumulation. Breezy with highs in the lower 30s. Chance of snow 90 percent. .TUESDAY NIGHT...Snow showers. New moderate snow accumulation. Breezy with lows in the lower 20s. Chance of snow 90 percent. .WEDNESDAY...Mostly cloudy with snow showers likely in the morning, then partly cloudy with a chance of snow showers in the afternoon. New light snow accumulation possible. Breezy with highs in the upper 20s. Chance of snow 60 percent. .WEDNESDAY NIGHT...Partly cloudy with a 30 percent chance of snow showers. Breezy, cold with lows 10 to 15. .THURSDAY...Partly cloudy with a 30 percent chance of snow showers. Breezy with highs around 30. .THURSDAY NIGHT...Partly cloudy with a 30 percent chance of snow showers. Breezy, cold with lows 14 to 20. .FRIDAY...Partly cloudy with a 40 percent chance of snow showers. Breezy with highs in the lower 30s. $$ WYZ029-211100- Flaming Gorge- 1117 PM MST Fri Feb 20 2026 .TONIGHT...Mostly clear. Cold with lows around 8 above. West winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY...Sunny. Highs in the mid 30s. Southwest winds around 10 mph with gusts up to 20 mph. .SATURDAY NIGHT...Partly cloudy. Cold with lows 10 to 14. Southeast winds around 10 mph with gusts up to 20 mph. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the lower 40s. South winds around 10 mph with gusts up to 20 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows around 20. South winds around 10 mph. .MONDAY...Partly cloudy. Highs in the upper 40s. .MONDAY NIGHT...Mostly cloudy. Lows in the upper 20s. .TUESDAY...Mostly cloudy and breezy. Highs in the lower 50s. .TUESDAY NIGHT...Cloudy. A slight chance of. Breezy with lows in the lower 30s. .WEDNESDAY...Mostly cloudy. A chance of snow and rain showers, mainly in the morning. Windy with highs in the mid 40s. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the mid 20s. .THURSDAY...Mostly sunny and breezy. Highs in the upper 40s. .THURSDAY NIGHT...Mostly clear and breezy. Lows in the upper 20s. .FRIDAY...Mostly sunny and windy. Highs in the lower 50s. $$ WYZ022-211100- Casper Mountain- 1117 PM MST Fri Feb 20 2026 .TONIGHT...Partly cloudy late this evening, then clearing. Cold with lows 2 to 8 above. West winds around 10 mph. Gusts up to 25 mph after midnight. .SATURDAY...Mostly sunny and breezy. Highs in the upper 20s. Southwest winds 15 to 20 mph with gusts up to 30 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Cold with lows 9 to 15 above. Southwest winds around 10 mph. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the mid 30s. Southwest winds around 10 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 20s. Southwest winds 10 to 15 mph with gusts up to 30 mph. .MONDAY...Partly cloudy in the morning, then becoming mostly cloudy. Breezy with highs in the mid 40s. .MONDAY NIGHT...Mostly cloudy and breezy. Lows in the lower 30s. .TUESDAY...Cloudy, breezy with highs in the mid 40s. .TUESDAY NIGHT...Mostly 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 lower 30s. Chance of precipitation 30 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of rain showers in the morning. A chance of snow showers. Little or no snow accumulation. Breezy with highs in the lower 40s. Chance of precipitation 50 percent. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of snow showers in the evening, then mostly clear after midnight. Breezy with lows in the lower 20s. Chance of snow 20 percent. .THURSDAY...Mostly sunny and breezy. Highs in the lower 40s. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the upper 20s. .FRIDAY...Partly cloudy and windy. Highs in the mid 40s. $$ WYZ002-211100- Absaroka Mountains- 1117 PM MST Fri Feb 20 2026 .TONIGHT...Partly cloudy and blustery, cold. Near steady temperature around 7 above. West winds 15 to 20 mph with gusts up to 35 mph. .SATURDAY...Mostly sunny and breezy. Highs in the lower 20s. West winds 15 to 20 mph with gusts up to 35 mph. .SATURDAY NIGHT...Partly cloudy. Cold with lows 4 to 14 above. West winds 10 to 15 mph with gusts up to 30 mph. .SUNDAY...Mostly sunny and breezy. Highs in the lower 30s. West winds 15 to 20 mph with gusts up to 30 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy, cold with lows 13 to 23. West winds 15 to 20 mph with gusts up to 40 mph. .MONDAY...Partly cloudy and breezy. Highs in the mid 30s. .MONDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with a chance of snow showers after midnight. Windy with lows in the mid 20s. Chance of snow 30 percent. .TUESDAY...Snow showers. Light snow accumulation. Windy with highs in the lower 30s. Chance of snow 80 percent. .TUESDAY NIGHT...Snow showers. New light snow accumulation. Windy with lows in the lower 20s. Chance of snow 90 percent. .WEDNESDAY...Mostly cloudy with snow showers likely in the morning, then partly cloudy with a chance of snow showers in the afternoon. New light snow accumulation possible. Windy with highs in the mid 20s. Chance of snow 60 percent. .WEDNESDAY NIGHT...Mostly clear. A chance of snow showers, mainly in the evening. Windy, cold with lows 10 to 20. Chance of snow 30 percent. .THURSDAY...Partly cloudy with a slight chance of snow showers in the morning, then mostly sunny with a chance of snow showers in the afternoon. Windy with highs in the upper 20s. Chance of snow 30 percent. .THURSDAY NIGHT...Mostly clear. A slight chance of snow showers in the evening, then a chance of snow showers after midnight. Windy, cold with lows 14 to 24. Chance of snow 30 percent. .FRIDAY...Mostly sunny in the morning, then becoming partly cloudy. A 40 percent chance of snow showers. Windy with highs around 30. $$ WYZ007-211100- Owl Creek and Bridger Mountains- 1117 PM MST Fri Feb 20 2026 .TONIGHT...Mostly clear and cold. Near steady temperature around 11. West winds around 10 mph. .SATURDAY...Mostly sunny. Highs in the upper 20s. South winds around 10 mph. .SATURDAY NIGHT...Partly cloudy. Cold with lows 13 to 19. South winds around 10 mph. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the upper 30s. South winds around 10 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 20s. Southwest winds 10 to 15 mph. .MONDAY...Partly cloudy. Highs in the mid 40s. .MONDAY NIGHT...Mostly cloudy and breezy. Lows in the lower 30s. .TUESDAY...Mostly cloudy in the morning, then partly cloudy with a chance of rain and snow showers in the afternoon. Breezy with highs around 50. Chance of precipitation 30 percent. .TUESDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A chance of rain and snow showers. Breezy with lows in the lower 30s. Chance of precipitation 40 percent. .WEDNESDAY...Partly cloudy with a 40 percent chance of snow showers. Breezy with highs in the mid 40s. .WEDNESDAY NIGHT...Mostly clear and breezy. Lows in the mid 20s. .THURSDAY...Mostly sunny and breezy. Highs in the upper 40s. .THURSDAY NIGHT...Mostly clear and breezy. Lows around 30. .FRIDAY...Mostly sunny. A slight chance of. Windy with highs in the upper 40s. $$ WYZ008-211100- Bighorn Mountains West- 1117 PM MST Fri Feb 20 2026 .TONIGHT...Partly cloudy. A slight chance of snow showers late this evening. Cold. Near steady temperature around 7 above. Northwest winds around 10 mph. Chance of snow 20 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the mid 20s. West winds around 10 mph with gusts up to 25 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Cold with lows 7 to 19 above. Southeast winds around 10 mph. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the mid 30s. South winds around 10 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 20s. South winds around 10 mph, becoming southwest after midnight. .MONDAY...Partly cloudy. Highs around 40. .MONDAY NIGHT...Mostly cloudy. Lows around 30. .TUESDAY...Mostly cloudy with a 30 percent chance of snow showers. Breezy with highs in the lower 40s. .TUESDAY NIGHT...Mostly cloudy with snow showers likely with a chance of rain showers. Little or no snow accumulation. Breezy with lows in the mid 20s. Chance of precipitation 60 percent. .WEDNESDAY...Mostly cloudy with snow showers likely in the morning, then partly cloudy with a chance of snow showers in the afternoon. Light snow accumulation possible. Breezy with highs in the mid 30s. Chance of snow 60 percent. .WEDNESDAY NIGHT...Mostly clear. A slight chance of snow showers in the evening. Lows in the lower 20s. Chance of snow 20 percent. .THURSDAY...Mostly sunny and breezy. Highs in the upper 30s. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A slight chance of. Breezy with lows in the mid 20s. .FRIDAY...Partly cloudy. A chance of snow showers in the afternoon. Breezy with highs around 40. Chance of snow 30 percent. $$ WYZ009-211100- Bighorn Mountains Southeast- 1117 PM MST Fri Feb 20 2026 .TONIGHT...Partly cloudy. Cold with lows 2 to 10 above. West winds 10 to 15 mph with gusts up to 30 mph. .SATURDAY...Mostly sunny. Highs in the mid 20s. West winds 10 to 15 mph with gusts up to 30 mph. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Cold with lows 9 to 15 above. West winds around 10 mph with gusts up to 20 mph. .SUNDAY...Partly cloudy in the morning, then clearing. Highs in the mid 30s. Southwest winds 10 to 15 mph. .SUNDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the mid 20s. West winds 15 to 20 mph with gusts up to 35 mph. .MONDAY...Partly cloudy and breezy. Highs in the lower 40s. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Breezy with lows in the lower 30s. .TUESDAY...Mostly cloudy. A chance of snow showers in the afternoon. Windy with highs in the lower 40s. Chance of snow 30 percent. .TUESDAY NIGHT...Mostly 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. Little or no snow accumulation. Breezy with lows in the upper 20s. Chance of precipitation 60 percent. .WEDNESDAY...Mostly cloudy with snow showers likely in the morning, then partly cloudy with a chance of snow showers in the afternoon. Little or no snow accumulation. Windy with highs in the mid 30s. Chance of snow 60 percent. .WEDNESDAY NIGHT...Mostly clear. A slight chance of snow showers in the evening. Breezy with lows in the lower 20s. Chance of snow 20 percent. .THURSDAY...Mostly sunny and windy. Highs in the upper 30s. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Windy with lows in the upper 20s. .FRIDAY...Partly cloudy in the morning, then mostly sunny with a chance of snow showers in the afternoon. Windy with highs around 40. Chance of snow 30 percent. $$ WYZ012-211100- Teton and Gros Ventre Mountains- 1117 PM MST Fri Feb 20 2026 .TONIGHT...Mostly cloudy. Cold with lows 2 below to 6 above zero. Southwest winds around 10 mph with gusts up to 20 mph. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the lower 20s. Southwest winds around 10 mph with gusts up to 20 mph. .SATURDAY NIGHT...Partly cloudy. Cold with lows 3 to 9 above. Southeast winds around 10 mph with gusts up to 25 mph. .SUNDAY...Mostly sunny. Highs in the lower 30s. South winds around 10 mph, becoming southwest in the afternoon. Gusts up to 25 mph. .SUNDAY NIGHT...Partly cloudy. Cold with lows 10 to 16. South winds around 10 mph with gusts up to 25 mph. .MONDAY...Partly cloudy. Highs in the mid 30s. .MONDAY NIGHT...Cloudy. A chance of snow showers after midnight. Lows in the mid 20s. Chance of snow 40 percent. .TUESDAY...Snow showers. Snow may be heavy at times in the afternoon. Heavy snow accumulation. Breezy with highs in the lower 30s. Chance of snow 90 percent. .TUESDAY NIGHT...Snow showers. New moderate snow accumulation. Breezy with lows in the lower 20s. Chance of snow near 100 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. Snow showers. New light snow accumulation. Breezy with highs in the upper 20s. Chance of snow 80 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. A 30 percent chance of snow showers. Breezy, cold with lows 10 to 15. .THURSDAY...Partly cloudy with a 30 percent chance of snow showers. Breezy with highs in the upper 20s. .THURSDAY NIGHT...Partly cloudy with a 40 percent chance of snow showers. Breezy, cold with lows 15 to 20. .FRIDAY...Partly cloudy with a 50 percent chance of snow showers. Light snow accumulation possible. Breezy with highs in the lower 30s. $$ WYZ014-211100- Wind River Mountains West- 1117 PM MST Fri Feb 20 2026 .TONIGHT...Partly cloudy and cold. Near steady temperature around 1 above. Northwest winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY...Mostly sunny. Cold with highs around 20. West winds 10 to 15 mph with gusts up to 30 mph. .SATURDAY NIGHT...Partly cloudy. Cold with lows 2 to 10 above. West winds around 10 mph. .SUNDAY...Mostly sunny. Highs around 30. Southwest winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Partly cloudy. Cold with lows 10 to 18. West winds around 10 mph with gusts up to 20 mph. .MONDAY...Partly cloudy. Highs in the lower 30s. .MONDAY NIGHT...Mostly cloudy. A slight chance of. Breezy, cold with lows around 20. .TUESDAY...Snow showers. Light snow accumulation. Breezy with highs in the lower 30s. Chance of snow 80 percent. .TUESDAY NIGHT...Snow showers. New light snow accumulation. Breezy with lows in the lower 20s. Chance of snow 90 percent. .WEDNESDAY...Cloudy with snow showers likely in the morning, then partly cloudy with a chance of snow showers in the afternoon. New light snow accumulation possible. Windy with highs in the upper 20s. Chance of snow 70 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. A 30 percent chance of snow showers. Breezy, cold with lows 5 to 15 above. .THURSDAY...Mostly sunny with a 30 percent chance of snow showers. Breezy with highs in the upper 20s. .THURSDAY NIGHT...Mostly clear with a 30 percent chance of snow showers. Breezy, cold with lows 10 to 20. .FRIDAY...Mostly sunny with a 30 percent chance of snow showers. Windy with highs in the lower 30s. $$ WYZ015-211100- Wind River Mountains East- 1117 PM MST Fri Feb 20 2026 .TONIGHT...Mostly clear and blustery, cold with lows 6 below to 6 above zero. West winds 15 to 20 mph with gusts up to 35 mph. .SATURDAY...Mostly sunny and breezy. Highs in the lower 20s. West winds 15 to 20 mph with gusts up to 35 mph. Lowest wind chill readings wind chill readings as low as 20 below in the morning. .SATURDAY NIGHT...Partly cloudy. Cold with lows 4 to 14 above. West winds 10 to 15 mph with gusts up to 30 mph. .SUNDAY...Mostly sunny. Highs in the lower 30s. West winds 10 to 15 mph with gusts up to 30 mph. .SUNDAY NIGHT...Partly cloudy and breezy, cold with lows 13 to 25. West winds 15 to 20 mph with gusts up to 35 mph. .MONDAY...Partly cloudy and breezy. Highs in the mid 30s. .MONDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of. Windy with lows in the mid 20s. .TUESDAY...Mostly cloudy with snow showers. Light snow accumulation. Windy with highs in the mid 30s. Chance of snow 80 percent. .TUESDAY NIGHT...Snow showers. New light snow accumulation. Windy with lows in the lower 20s. Chance of snow 80 percent. .WEDNESDAY...Mostly cloudy with snow showers likely in the morning, then partly cloudy with a chance of snow showers in the afternoon. New light snow accumulation possible. Very windy with highs in the upper 20s. Chance of snow 70 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. A 30 percent chance of snow showers. Windy, cold with lows 9 to 21 above. .THURSDAY...Mostly sunny with a 30 percent chance of snow showers. Windy with highs around 30. .THURSDAY NIGHT...Mostly clear with a 30 percent chance of snow showers. Windy, cold with lows 13 to 25. .FRIDAY...Mostly sunny with a 30 percent chance of snow showers. Very windy with highs in the lower 30s. $$ WYZ019-211100- Green Mountains and Rattlesnake Range- Including the city of Jeffrey City 1117 PM MST Fri Feb 20 2026 .TONIGHT...Mostly clear. Cold with lows 2 to 8 above. West winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY...Mostly sunny and breezy. Highs around 30. Southwest winds 15 to 20 mph with gusts up to 35 mph. .SATURDAY NIGHT...Partly cloudy. Cold with lows 9 to 15 above. Southwest winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY...Partly cloudy in the morning, then clearing. Breezy with highs in the upper 30s. Southwest winds 15 to 20 mph with gusts up to 30 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph. .MONDAY...Mostly cloudy and breezy. Highs in the mid 40s. .MONDAY NIGHT...Mostly cloudy and breezy. Lows in the upper 20s. .TUESDAY...Mostly cloudy and windy. Highs in the upper 40s. .TUESDAY NIGHT...Mostly cloudy with a chance of rain showers. A slight chance of snow showers in the evening, then a chance of snow showers after midnight. Windy with lows in the lower 30s. Chance of precipitation 30 percent. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of rain showers in the morning. A chance of snow showers. Windy with highs in the mid 40s. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Mostly clear with a 20 percent chance of snow showers. Breezy with lows in the lower 20s. .THURSDAY...Mostly sunny and windy. Highs in the mid 40s. .THURSDAY NIGHT...Mostly clear and windy. Lows in the upper 20s. .FRIDAY...Mostly sunny and windy. Highs in the mid 40s. $$ WYZ024-211100- Salt River and Wyoming Ranges- 1117 PM MST Fri Feb 20 2026 .TONIGHT...Partly cloudy. Cold with lows 2 to 8 above. West winds around 10 mph with gusts up to 25 mph. .SATURDAY...Mostly sunny. Highs in the mid 20s. Southwest winds around 10 mph. .SATURDAY NIGHT...Partly cloudy. Cold with lows 6 to 12 above. Southeast winds around 10 mph with gusts up to 20 mph. .SUNDAY...Mostly sunny. Highs in the mid 30s. South winds around 10 mph. .SUNDAY NIGHT...Partly cloudy. Cold with lows 14 to 20. Southwest winds around 10 mph. .MONDAY...Partly cloudy. Highs in the upper 30s. .MONDAY NIGHT...Mostly cloudy. A chance of snow showers after midnight. Lows in the mid 20s. Chance of snow 30 percent. .TUESDAY...Snow showers. Light snow accumulation. Breezy with highs in the mid 30s. Chance of snow 90 percent. .TUESDAY NIGHT...Rain showers in the evening. Snow showers. New light snow accumulation. Breezy with lows in the upper 20s. Chance of precipitation 90 percent. .WEDNESDAY...Snow showers. New light snow accumulation. Windy with highs in the lower 30s. Chance of snow 80 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. A 30 percent chance of snow showers. Breezy, cold with lows 15 to 20. .THURSDAY...Mostly sunny with a 40 percent chance of snow showers. Breezy with highs in the lower 30s. .THURSDAY NIGHT...Mostly clear with a 40 percent chance of snow showers. Breezy with lows in the lower 20s. .FRIDAY...Partly cloudy in the morning, then clearing. A 50 percent chance of snow showers. Little or no snow accumulation. Windy with highs in the mid 30s. $$ WYZ030-211100- East Sweetwater County- Including the city of Wamsutter 1117 PM MST Fri Feb 20 2026 .TONIGHT...Mostly clear. Cold with lows around 7 above. West winds 10 to 15 mph with gusts up to 25 mph. .SATURDAY...Mostly sunny and breezy. Highs around 30. Southwest winds 15 to 20 mph with gusts up to 30 mph. .SATURDAY NIGHT...Partly cloudy. Cold with lows around 10 above. South winds around 10 mph. .SUNDAY...Partly cloudy in the morning, then clearing. Highs around 40. Southwest winds 10 to 15 mph with gusts up to 25 mph. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Cold with lows around 20. Southwest winds around 10 mph. .MONDAY...Mostly cloudy. Highs in the mid 40s. .MONDAY NIGHT...Mostly cloudy. Lows in the mid 20s. .TUESDAY...Mostly cloudy and breezy. Highs around 50. .TUESDAY NIGHT...Mostly cloudy. A slight chance of. Breezy with lows in the lower 30s. .WEDNESDAY...Mostly cloudy in the morning, then becoming partly cloudy. A slight chance of rain showers in the morning. A chance of snow showers. Windy with highs in the mid 40s. Chance of precipitation 30 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the mid 20s. .THURSDAY...Mostly sunny and windy. Highs in the mid 40s. .THURSDAY NIGHT...Mostly clear and breezy. Lows in the upper 20s. .FRIDAY...Mostly sunny and windy. Highs around 50. $$