FPUS55 KRIW 172333 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 431 PM MST Tue Feb 17 2026 WYZ020-180045- Natrona County Lower Elevations- Including the city of Casper 431 PM MST Tue Feb 17 2026 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 7 PM MST TUESDAY... .THIS AFTERNOON...Mostly sunny and windy. Highs around 50. West winds 30 to 35 mph with gusts up to 55 mph. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Windy with lows in the lower 20s. West winds 25 to 35 mph with gusts up to 55 mph, becoming southwest 15 to 20 mph with gusts up to 30 mph after midnight. .WEDNESDAY...Partly cloudy with scattered snow showers in the morning, then mostly cloudy with numerous snow showers in the afternoon. Snow accumulation up to 2 inches. Breezy with highs around 40. Temperature falling into the mid 30s in the afternoon. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 70 percent. .WEDNESDAY NIGHT...Snow showers. New moderate snow accumulation. Breezy, colder with lows 3 to 7 above. North winds 15 to 20 mph. Gusts up to 35 mph in the evening. Chance of snow 90 percent. .THURSDAY...Mostly cloudy. Scattered snow showers in the morning. Cooler with highs in the lower 20s. North winds around 10 mph, becoming west in the afternoon. Chance of snow 40 percent. .THURSDAY NIGHT...Partly cloudy. Cold with lows zero to 5 above zero. .FRIDAY...Partly cloudy. Isolated snow showers in the afternoon. Highs in the upper 20s. Chance of snow 20 percent. .FRIDAY NIGHT...Partly cloudy. Cold with lows around 5 above. .SATURDAY...Mostly sunny. Highs around 30. .SATURDAY NIGHT...Mostly clear. Cold with lows 5 to 10 above. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 30s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows around 20. .MONDAY...Mostly sunny and breezy. Highs around 50. $$ WYZ017-180045- Wind River Basin- Including the cities of Riverton and Shoshoni 431 PM MST Tue Feb 17 2026 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST TUESDAY... .THIS AFTERNOON...Mostly sunny and windy. Near steady temperature around 40. West winds 20 to 30 mph with gusts up to 45 mph. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the lower 20s. West winds 20 to 25 mph with gusts up to 40 mph, becoming south 10 to 15 mph with gusts up to 25 mph after midnight. .WEDNESDAY...Partly cloudy with scattered snow showers in the morning, then mostly cloudy with numerous snow showers in the afternoon. Snow accumulation up to 1 inch. Breezy with highs in the lower 40s. South winds 15 to 20 mph, becoming southwest in the afternoon. Gusts up to 35 mph. Chance of snow 70 percent. .WEDNESDAY NIGHT...Snow showers. Moderate snow accumulation. Breezy, cold with lows around 9 above. North winds 15 to 20 mph with gusts up to 30 mph, becoming northeast around 10 mph with gusts up to 20 mph after midnight. Chance of snow 90 percent. .THURSDAY...Mostly cloudy with scattered snow showers in the morning, then partly cloudy in the afternoon. Cooler with highs in the mid 20s. North winds around 10 mph. Chance of snow 30 percent. .THURSDAY NIGHT...Partly cloudy. Cold with lows around 5 above. .FRIDAY...Partly cloudy. Highs in the mid 20s. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows zero to 5 above zero. .SATURDAY...Sunny. Highs around 30. .SATURDAY NIGHT...Mostly clear. Cold with lows 5 to 10 above. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 30s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows 14 to 20. .MONDAY...Mostly sunny. Highs in the upper 40s. $$ WYZ018-180045- Lander Foothills- Including the city of Lander 431 PM MST Tue Feb 17 2026 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST TUESDAY... .THIS AFTERNOON...Mostly sunny and breezy. Near steady temperature in the upper 30s. West winds 15 to 25 mph with gusts up to 35 mph. .TONIGHT...Mostly clear. Scattered snow showers after midnight. Breezy with lows around 20. Southwest winds 15 to 20 mph with gusts up to 30 mph, diminishing to around 10 mph with gusts up to 20 mph after midnight. Chance of snow 30 percent. .WEDNESDAY...Partly cloudy with scattered snow showers in the morning, then mostly cloudy with snow showers in the afternoon. Snow accumulation up to 2 inches. Highs in the lower 40s. South winds 10 to 15 mph, becoming southwest in the afternoon. Chance of snow 80 percent. .WEDNESDAY NIGHT...Cloudy. Numerous snow showers, mainly in the evening. New light snow accumulation possible. Cold with lows around 8 above. North winds 10 to 15 mph. Chance of snow 70 percent. .THURSDAY...Mostly cloudy with scattered snow showers in the morning, then partly cloudy in the afternoon. Highs in the upper 20s. Northwest winds around 10 mph. Chance of snow 30 percent. .THURSDAY NIGHT...Partly cloudy. Cold with lows 5 to 10 above. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. Isolated snow showers. Highs in the upper 20s. Chance of snow 20 percent. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows around 5 above. .SATURDAY...Sunny. Highs in the lower 30s. .SATURDAY NIGHT...Mostly clear. Cold with lows 5 to 10 above. .SUNDAY...Partly cloudy. Highs in the upper 30s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows around 20. .MONDAY...Mostly sunny. Highs in the upper 40s. $$ WYZ028-180045- Rock Springs and Green River- Including the cities of Rock Springs and Green River 431 PM MST Tue Feb 17 2026 .THIS AFTERNOON...Partly cloudy and breezy. Near steady temperature in the lower 30s. West winds 15 to 20 mph with gusts up to 35 mph. .TONIGHT...Partly cloudy. Scattered snow showers after midnight. Lows in the lower 20s. South winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of snow 40 percent. .WEDNESDAY...Mostly cloudy with numerous snow showers. Storm total snow accumulation around an inch possible. Windy with highs in the upper 30s. Temperature falling into the upper 20s in the afternoon. South winds 15 to 20 mph with gusts up to 30 mph, becoming west 20 to 30 mph with gusts up to 40 mph in the afternoon. Chance of snow 60 percent. .WEDNESDAY NIGHT...Partly cloudy. Isolated snow showers in the evening. Breezy, cold with lows around 10 above. West winds 15 to 25 mph. Gusts up to 40 mph in the evening. Chance of snow 20 percent. .THURSDAY...Partly cloudy. Highs in the upper 20s. West winds 10 to 15 mph with gusts up to 25 mph. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Cold with lows around 10 above. .FRIDAY...Mostly cloudy with scattered snow showers. Highs in the upper 20s. Chance of snow 30 percent. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows 5 to 10 above. .SATURDAY...Mostly sunny. Highs in the lower 30s. .SATURDAY NIGHT...Mostly clear. Cold with lows around 10 above. .SUNDAY...Partly cloudy. Highs around 40. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows 15 to 20. .MONDAY...Mostly sunny. Highs in the mid 40s. $$ WYZ013-180045- Jackson Hole- Including the city of Jackson 431 PM MST Tue Feb 17 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 5 PM MST WEDNESDAY... .THIS AFTERNOON...Partly cloudy with scattered snow showers. Patchy blowing snow. Near steady temperature in the upper 20s. South winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 30 percent. .TONIGHT...Partly cloudy with scattered snow showers in the evening, then cloudy with snow showers after midnight. Snow accumulation of 1 to 5 inches. Cold with lows 11 to 17. South winds around 10 mph with gusts up to 25 mph. Chance of snow 80 percent. .WEDNESDAY...Snow showers. New snow accumulation of 1 to 5 inches. Highs around 30. West winds 10 to 15 mph with gusts up to 30 mph in the afternoon. Chance of snow 90 percent. .WEDNESDAY NIGHT...Snow showers. New light snow accumulation. Cold with lows around 10 above. Southwest winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of snow 80 percent. .THURSDAY...Numerous snow showers. New little or no snow accumulation. Highs in the lower 20s. Southwest winds around 10 mph with gusts up to 20 mph. Chance of snow 60 percent. .THURSDAY NIGHT...Partly cloudy with scattered snow showers. Cold with lows zero to 5 above zero. Chance of snow 30 percent. .FRIDAY...Mostly cloudy with scattered snow showers in the morning, then partly cloudy with numerous snow showers in the afternoon. Little or no snow accumulation. Highs in the mid 20s. Chance of snow 60 percent. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of snow showers. Cold with lows zero to 5 above zero. .SATURDAY...Mostly cloudy in the morning, then clearing. A 20 percent chance of snow showers. Highs around 30. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Cold with lows 5 to 10 above. .SUNDAY...Partly cloudy. Highs in the upper 30s. .SUNDAY NIGHT...Partly cloudy in the evening, then mostly clear with a slight chance of snow showers after midnight. Cold with lows 10 to 15. Chance of snow 20 percent. .MONDAY...Mostly sunny with a 40 percent chance of snow showers. Highs around 40. $$ WYZ003-180045- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 431 PM MST Tue Feb 17 2026 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST TUESDAY... .THIS AFTERNOON...Mostly sunny and windy. Highs in the mid 40s. Temperature falling into the mid 30s late. West winds 25 to 35 mph with gusts up to 60 mph. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Windy, cold with lows around 20. Southwest winds 25 to 30 mph with gusts up to 55 mph, diminishing to around 10 mph with gusts up to 20 mph after midnight. .WEDNESDAY...Mostly cloudy. Scattered snow showers in the afternoon. Windy with highs in the lower 30s. Temperature falling into the lower 20s in the afternoon. Northwest winds 15 to 20 mph with gusts up to 35 mph, becoming north 20 to 30 mph with gusts up to 50 mph in the afternoon. Chance of snow 30 percent. .WEDNESDAY NIGHT...Cloudy. Numerous snow showers, mainly in the evening. Light snow accumulation possible. Windy, cold with lows 5 to 9 above. North winds 20 to 30 mph with gusts up to 50 mph, diminishing to 15 to 20 mph with gusts up to 35 mph after midnight. Chance of snow 60 percent. .THURSDAY...Mostly cloudy. Scattered snow showers in the morning. Highs in the lower 20s. Northeast winds around 10 mph, becoming east in the afternoon. Chance of snow 30 percent. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows around 10 above. .FRIDAY...Partly cloudy. Highs in the upper 20s. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows 10 to 15. .SATURDAY...Mostly sunny. Highs in the mid 30s. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Cold with lows around 15. .SUNDAY...Partly cloudy. Highs around 40. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the mid 20s. .MONDAY...Mostly sunny and breezy. Highs in the lower 50s. $$ WYZ004-180045- North Bighorn Basin- Including the cities of Basin, Greybull, Lovell, Powell, and Shell 431 PM MST Tue Feb 17 2026 .THIS AFTERNOON...Partly cloudy and breezy. Highs in the lower 50s. West winds 15 to 20 mph with gusts up to 35 mph. .TONIGHT...Partly cloudy and breezy, cold with lows around 20. Southwest winds 15 to 20 mph with gusts up to 30 mph, becoming southeast around 10 mph after midnight. .WEDNESDAY...Partly cloudy. Scattered snow showers in the afternoon. Windy with highs in the upper 30s. Northeast winds 15 to 20 mph with gusts up to 30 mph, becoming northwest 20 to 30 mph with gusts up to 45 mph in the afternoon. Chance of snow 30 percent. .WEDNESDAY NIGHT...Snow showers. Light snow accumulation. Windy, cold with lows around 7 above. Northwest winds 20 to 30 mph with gusts up to 45 mph, diminishing to 15 to 20 mph with gusts up to 35 mph after midnight. Chance of snow 80 percent. .THURSDAY...Mostly cloudy. Scattered snow showers in the morning. Highs in the mid 20s. Northwest winds around 10 mph, becoming southeast in the afternoon. Chance of snow 30 percent. .THURSDAY NIGHT...Partly cloudy. Cold with lows 5 to 10 above. .FRIDAY...Partly cloudy. Highs around 30. .FRIDAY NIGHT...Partly cloudy. Cold with lows 5 to 15 above. .SATURDAY...Mostly sunny. Highs in the mid 30s. .SATURDAY NIGHT...Mostly clear. Cold with lows 10 to 15. .SUNDAY...Partly cloudy. Highs around 40. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows around 20. .MONDAY...Mostly sunny. Highs around 50. $$ WYZ006-180045- Southeast Bighorn Basin- Including the cities of Ten Sleep and Worland 431 PM MST Tue Feb 17 2026 .THIS AFTERNOON...Mostly sunny and breezy. Highs in the lower 50s. West winds 15 to 20 mph with gusts up to 35 mph. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy with lows in the lower 20s. Southwest winds 15 to 20 mph with gusts up to 30 mph, becoming southeast around 10 mph after midnight. .WEDNESDAY...Partly cloudy. Numerous snow showers in the afternoon. Snow accumulation up to 1 inch. Breezy with highs in the mid 40s. Temperature falling into the mid 30s in the afternoon. South winds 10 to 15 mph with gusts up to 25 mph, becoming northwest 15 to 20 mph with gusts up to 35 mph in the afternoon. Chance of snow 60 percent. .WEDNESDAY NIGHT...Snow showers. New moderate snow accumulation. Breezy, cold with lows around 10 above. Northwest winds 20 to 25 mph with gusts up to 35 mph, diminishing to 10 to 15 mph with gusts up to 25 mph after midnight. Chance of snow 90 percent. .THURSDAY...Cloudy with scattered snow showers in the morning, then partly cloudy in the afternoon. Cooler with highs in the mid 20s. Chance of snow 30 percent. .THURSDAY NIGHT...Partly cloudy. Cold with lows 5 to 10 above. .FRIDAY...Partly cloudy. Highs in the upper 20s. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows 5 to 10 above. .SATURDAY...Sunny. Highs in the lower 30s. .SATURDAY NIGHT...Mostly clear. Cold with lows 5 to 15 above. .SUNDAY...Partly cloudy. Highs around 40. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows 14 to 24. .MONDAY...Mostly sunny. Highs in the lower 50s. $$ WYZ005-180045- Southwest Bighorn Basin- Including the city of Thermopolis 431 PM MST Tue Feb 17 2026 .THIS AFTERNOON...Mostly sunny and breezy. Highs around 50. West winds 15 to 25 mph with gusts up to 35 mph. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Breezy, cold with lows around 20. Southwest winds 15 to 20 mph with gusts up to 35 mph, becoming south around 10 mph with gusts up to 20 mph after midnight. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with numerous snow showers in the afternoon. Snow accumulation up to 1 inch. Breezy with highs in the lower 40s. Temperature falling into the lower 30s in the afternoon. South winds 10 to 15 mph with gusts up to 25 mph, increasing to northwest 20 to 25 mph with gusts up to 35 mph in the afternoon. Chance of snow 60 percent. .WEDNESDAY NIGHT...Snow showers. Snow may be heavy at times in the evening. New moderate snow accumulation. Breezy, cold with lows 5 to 9 above. Northwest winds 20 to 25 mph with gusts up to 35 mph, diminishing to 10 to 15 mph with gusts up to 25 mph after midnight. Chance of snow 90 percent. .THURSDAY...Mostly cloudy with scattered snow showers in the morning, then partly cloudy in the afternoon. Cooler with highs in the lower 20s. Chance of snow 40 percent. .THURSDAY NIGHT...Partly cloudy. Cold with lows 5 to 10 above. .FRIDAY...Partly cloudy. Highs in the upper 20s. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows 5 to 10 above. .SATURDAY...Sunny. Highs in the lower 30s. .SATURDAY NIGHT...Mostly clear. Cold with lows 5 to 15 above. .SUNDAY...Partly cloudy. Highs in the upper 30s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows 14 to 22. .MONDAY...Mostly sunny. Highs around 50. $$ WYZ023-180045- Star Valley- Including the cities of Afton, Alpine, Star Valley Ranch, and Thayne 431 PM MST Tue Feb 17 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 5 PM MST WEDNESDAY... .THIS AFTERNOON...Partly cloudy with scattered snow showers. Near steady temperature around 30. Southwest winds around 10 mph with gusts up to 20 mph. Chance of snow 40 percent. .TONIGHT...Snow showers. Snow accumulation of 1 to 5 inches. Cold with lows around 20. South winds around 10 mph with gusts up to 20 mph. Chance of snow 80 percent. .WEDNESDAY...Snow showers in the morning, then snow showers with isolated thunderstorms in the afternoon. New snow accumulation of 1 to 6 inches. Highs around 30. West winds 10 to 15 mph. Chance of snow 90 percent. .WEDNESDAY NIGHT...Cloudy. Snow showers, mainly in the evening. New light snow accumulation. Cold with lows around 10 above. West winds 10 to 15 mph with gusts up to 25 mph in the evening. Chance of snow 80 percent. .THURSDAY...Scattered snow showers in the morning, then numerous snow showers in the afternoon. New little or no snow accumulation. Highs in the lower 20s. Chance of snow 60 percent. .THURSDAY NIGHT...Mostly cloudy with scattered snow showers. Cold with lows zero to 5 above zero. Chance of snow 30 percent. .FRIDAY...Mostly cloudy with scattered snow showers in the morning, then numerous snow showers in the afternoon. Little or no snow accumulation. Highs in the lower 20s. Chance of snow 60 percent. .FRIDAY NIGHT...Partly cloudy with a chance of snow showers in the evening, then mostly cloudy after midnight. Cold with lows around 5 above. Chance of snow 30 percent. .SATURDAY...Mostly cloudy in the morning, then mostly sunny with a slight chance of snow showers in the afternoon. Highs around 30. Chance of snow 20 percent. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Cold with lows 5 to 10 above. .SUNDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs around 40. .SUNDAY NIGHT...Partly cloudy in the evening, then mostly clear with a slight chance of snow showers after midnight. Cold with lows 15 to 20. Chance of snow 20 percent. .MONDAY...Mostly sunny in the morning, then becoming partly cloudy. A chance of snow showers. A chance of rain showers in the afternoon. Highs around 40. Chance of precipitation 40 percent. $$ WYZ025-180045- Upper Green River Basin Foothills- Including the city of Pinedale 431 PM MST Tue Feb 17 2026 .THIS AFTERNOON...Partly cloudy. Near steady temperature in the mid 20s. West winds 10 to 15 mph with gusts up to 25 mph. .TONIGHT...Partly cloudy with scattered snow showers in the evening, then cloudy with snow showers after midnight. Snow accumulation up to 2 inches. Cold with lows 9 to 15 above. Southeast winds around 10 mph with gusts up to 20 mph. Chance of snow 80 percent. .WEDNESDAY...Snow showers. Storm total snow accumulation of 2 to 4 inches. Breezy with highs around 30. South winds 10 to 15 mph, becoming west 15 to 20 mph in the afternoon. Chance of snow 80 percent. .WEDNESDAY NIGHT...Mostly cloudy. Numerous snow showers, mainly in the evening. New little or no snow accumulation. Cold with lows around 3 above. West winds 10 to 15 mph. Gusts up to 30 mph in the evening. Chance of snow 60 percent. .THURSDAY...Mostly cloudy with scattered snow showers. Little or no snow accumulation. Highs around 20. West winds around 10 mph with gusts up to 20 mph in the afternoon. Chance of snow 50 percent. .THURSDAY NIGHT...Partly cloudy. Cold with lows 5 below to zero. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. Scattered snow showers. Highs in the lower 20s. Chance of snow 30 percent. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows 5 below to zero. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the mid 20s. .SATURDAY NIGHT...Mostly clear. Cold with lows zero to 5 above zero. .SUNDAY...Partly cloudy. Highs in the lower 30s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows 10 to 15. .MONDAY...Mostly sunny with a 30 percent chance of snow showers. Highs around 40. $$ WYZ026-180045- Upper Green River Basin- Including the cities of La Barge, Big Piney, and Farson 431 PM MST Tue Feb 17 2026 .THIS AFTERNOON...Mostly sunny and breezy. Near steady temperature in the lower 30s. West winds 15 to 25 mph with gusts up to 35 mph. .TONIGHT...Partly cloudy with scattered snow showers in the evening, then mostly cloudy with numerous snow showers after midnight. Snow accumulation up to 1 inch. Cold with lows 14 to 20. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 60 percent. .WEDNESDAY...Snow showers. Storm total snow accumulation of 1 to 3 inches. Breezy with highs in the mid 30s. South winds 10 to 15 mph, becoming west 15 to 20 mph in the afternoon. Chance of snow 80 percent. .WEDNESDAY NIGHT...Mostly cloudy with scattered snow showers in the evening, then partly cloudy after midnight. Breezy, cold with lows 3 to 7 above. West winds 15 to 20 mph with gusts up to 30 mph. Chance of snow 30 percent. .THURSDAY...Partly cloudy. Highs in the mid 20s. West winds 10 to 15 mph. .THURSDAY NIGHT...Partly cloudy. Cold with lows zero to 5 above zero. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 20s. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows 5 below to 5 above zero. .SATURDAY...Mostly sunny. Highs in the upper 20s. .SATURDAY NIGHT...Mostly clear. Cold with lows 5 to 10 above. .SUNDAY...Partly cloudy. Highs in the mid 30s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows 10 to 15. .MONDAY...Mostly sunny. Highs in the lower 40s. $$ WYZ010-180045- Northeast Johnson County- Including the city of Buffalo 431 PM MST Tue Feb 17 2026 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST TUESDAY... .THIS AFTERNOON...Mostly cloudy and breezy. Near steady temperature in the mid 40s. Temperature falling into the mid 40s late. Northwest winds 15 to 20 mph with gusts up to 45 mph. .TONIGHT...Partly cloudy in the evening, then clearing. Breezy, colder with lows around 18. Northwest winds 15 to 20 mph with gusts up to 40 mph, becoming southwest around 10 mph after midnight. .WEDNESDAY...Partly cloudy. Scattered snow showers in the afternoon. Breezy, cooler with highs in the lower 30s. North winds around 10 mph with gusts up to 20 mph, increasing to 15 to 20 mph with gusts up to 35 mph in the afternoon. Chance of snow 30 percent. .WEDNESDAY NIGHT...Snow showers. Moderate snow accumulation. Breezy, cold with lows around 5 above. North winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 90 percent. .THURSDAY...Cloudy. Numerous snow showers, mainly in the morning. New little or no snow accumulation. Cold with highs around 17. North winds around 10 mph in the morning. Chance of snow 60 percent. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows zero to 5 above zero. .FRIDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 20s. .FRIDAY NIGHT...Partly cloudy. Cold with lows around 10 above. .SATURDAY...Mostly sunny. Highs in the lower 30s. .SATURDAY NIGHT...Mostly clear. Cold with lows 5 to 10 above. .SUNDAY...Partly cloudy. Highs in the upper 30s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows around 20. .MONDAY...Mostly sunny. Not as cool with highs in the mid 50s. $$ WYZ011-180045- Southeast Johnson County- Including the city of Kaycee 431 PM MST Tue Feb 17 2026 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST TUESDAY... .THIS AFTERNOON...Partly cloudy and breezy. Highs in the lower 50s. West winds 15 to 25 mph with gusts up to 45 mph. .TONIGHT...Mostly clear and breezy, cold with lows around 20. West winds 20 to 25 mph with gusts up to 40 mph, becoming southwest around 10 mph with gusts up to 20 mph after midnight. .WEDNESDAY...Partly cloudy. Numerous snow showers in the afternoon. Snow accumulation up to 1 inch. Breezy with highs around 40. South winds around 10 mph with gusts up to 20 mph, becoming north 15 to 20 mph with gusts up to 30 mph in the afternoon. Chance of snow 60 percent. .WEDNESDAY NIGHT...Snow showers. New moderate snow accumulation. Breezy, cold with lows around 5 above. North winds 15 to 20 mph. Gusts up to 35 mph in the evening. Chance of snow 90 percent. .THURSDAY...Cloudy. Scattered snow showers, mainly in the morning. New little or no snow accumulation. Colder with highs around 19. North winds around 10 mph in the morning. Chance of snow 50 percent. .THURSDAY NIGHT...Partly cloudy. Cold with lows zero to 5 above zero. .FRIDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 20s. .FRIDAY NIGHT...Partly cloudy. Cold with lows 5 to 10 above. .SATURDAY...Mostly sunny. Highs in the lower 30s. .SATURDAY NIGHT...Mostly clear. Cold with lows around 10 above. .SUNDAY...Partly cloudy. Highs in the upper 30s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows around 20. .MONDAY...Mostly sunny and breezy. Highs in the lower 50s. $$ WYZ027-180045- South Lincoln County- Including the cities of Kemmerer and Cokeville 431 PM MST Tue Feb 17 2026 .THIS AFTERNOON...Partly cloudy. Near steady temperature around 30. West winds 10 to 15 mph with gusts up to 30 mph. .TONIGHT...Partly cloudy with scattered snow showers in the evening, then mostly cloudy with snow showers after midnight. Snow accumulation up to 4 inches. Lows in the lower 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 80 percent. .WEDNESDAY...Snow showers. Storm total snow accumulation of 2 to 4 inches. Breezy with highs in the lower 30s. Temperature falling into the mid 20s in the afternoon. Southwest winds 10 to 15 mph with gusts up to 30 mph, becoming west 15 to 25 mph with gusts up to 40 mph in the afternoon. Chance of snow 80 percent. .WEDNESDAY NIGHT...Partly cloudy and breezy, cold with lows around 10 above. West winds 20 to 25 mph with gusts up to 40 mph, diminishing to 10 to 15 mph with gusts up to 25 mph after midnight. .THURSDAY...Partly cloudy. Highs in the mid 20s. West winds 10 to 15 mph. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Cold with lows 5 to 10 above. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. Scattered snow showers. Highs in the mid 20s. Chance of snow 30 percent. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows around 5 above. .SATURDAY...Mostly sunny. Highs around 30. .SATURDAY NIGHT...Mostly clear. Cold with lows 5 to 10 above. .SUNDAY...Partly cloudy. Highs in the mid 30s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows 15 to 20. .MONDAY...Mostly sunny. Highs in the lower 40s. $$ WYZ016-180045- Upper Wind River Basin- Including the city of Dubois 431 PM MST Tue Feb 17 2026 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST TUESDAY... .THIS AFTERNOON...Mostly sunny and breezy. Highs in the mid 30s. Northwest winds 20 to 25 mph with gusts up to 45 mph. .TONIGHT...Mostly clear in the evening, then partly cloudy with scattered snow showers after midnight. Breezy, cold with lows around 16. Northwest winds 20 to 25 mph with gusts up to 45 mph, becoming northeast around 10 mph after midnight. Chance of snow 30 percent. .WEDNESDAY...Mostly cloudy. Scattered snow showers in the morning, then snow showers in the afternoon. Snow accumulation up to 3 inches. Highs in the mid 30s. East winds around 10 mph, becoming northwest with gusts up to 25 mph in the afternoon. Chance of snow 80 percent. .WEDNESDAY NIGHT...Mostly cloudy. Snow showers, mainly in the evening. New light snow accumulation. Cold with lows around 8 above. West winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 80 percent. .THURSDAY...Partly cloudy with scattered snow showers. Highs in the lower 20s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 30 percent. .THURSDAY NIGHT...Partly cloudy with isolated snow showers. Cold with lows zero to 5 above zero. Chance of snow 20 percent. .FRIDAY...Partly cloudy. Scattered snow showers in the afternoon. Highs in the mid 20s. Chance of snow 30 percent. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows around 5 above. .SATURDAY...Sunny. Highs around 30. .SATURDAY NIGHT...Mostly clear. Cold with lows around 10 above. .SUNDAY...Partly cloudy. Highs in the upper 30s. .SUNDAY NIGHT...Mostly clear. Cold with lows around 20. .MONDAY...Mostly sunny. A slight chance of. Highs in the mid 40s. $$ WYZ001-180045- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 431 PM MST Tue Feb 17 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 11 PM MST WEDNESDAY... .THIS AFTERNOON...Partly cloudy. Patchy blowing snow. Visibility one quarter mile or less at times. Near steady temperature around 20. Southwest winds 10 to 15 mph with gusts up to 35 mph. .TONIGHT...Partly cloudy with scattered snow showers in the evening, then mostly cloudy with numerous snow showers after midnight. Snow accumulation up to 8 inches. Cold with lows 7 to 13 above. South winds 10 to 15 mph. Gusts up to 35 mph in the evening. Chance of snow 60 percent. .WEDNESDAY...Mostly cloudy with snow showers. New snow accumulation of 1 to 6 inches. Highs in the mid 20s. South winds around 10 mph, becoming west in the afternoon. Chance of snow 80 percent. .WEDNESDAY NIGHT...Cloudy with snow showers. New light snow accumulation. Cold with lows 1 to 7 above. West winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 80 percent. .THURSDAY...Snow showers. New light snow accumulation. Cold with highs 14 to 20. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 80 percent. .THURSDAY NIGHT...Partly cloudy with scattered snow showers. Cold with lows 5 below to zero. Chance of snow 30 percent. .FRIDAY...Partly cloudy with scattered snow showers. Cold with highs 15 to 21. Chance of snow 40 percent. .FRIDAY NIGHT...Partly cloudy with a 30 percent chance of snow showers. Cold with lows zero to 5 above zero. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 30 percent chance of snow showers. Highs in the lower 20s. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Cold with lows zero to 5 above zero. .SUNDAY...Partly cloudy. A slight chance of. Highs in the lower 30s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows 10 to 15. .MONDAY...Mostly sunny with a 40 percent chance of snow showers. Highs in the mid 30s. $$ WYZ029-180045- Flaming Gorge- 431 PM MST Tue Feb 17 2026 .THIS AFTERNOON...Partly cloudy with scattered snow showers. Breezy. Near steady temperature in the lower 30s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of snow 30 percent. .TONIGHT...Partly cloudy. Scattered snow showers after midnight. Breezy with lows in the lower 20s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of snow 30 percent. .WEDNESDAY...Mostly cloudy. Scattered snow showers in the morning, then snow showers in the afternoon. Storm total snow accumulation around an inch. Windy with highs in the upper 30s. Temperature falling into the upper 20s in the afternoon. South winds 20 to 30 mph, becoming west in the afternoon. Gusts up to 45 mph. Chance of snow 80 percent. .WEDNESDAY NIGHT...Mostly cloudy with scattered snow showers in the evening, then partly cloudy after midnight. Windy, cold with lows around 11. West winds 20 to 30 mph with gusts up to 45 mph, diminishing to 15 to 20 mph with gusts up to 30 mph after midnight. Chance of snow 30 percent. .THURSDAY...Partly cloudy. Highs in the upper 20s. West winds 10 to 15 mph with gusts up to 25 mph. .THURSDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Cold with lows around 10 above. .FRIDAY...Cloudy with scattered snow showers. Breezy with highs in the upper 20s. Chance of snow 30 percent. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows around 10 above. .SATURDAY...Mostly sunny. Highs in the lower 30s. .SATURDAY NIGHT...Mostly clear. Cold with lows 10 to 15. .SUNDAY...Partly cloudy. Highs in the upper 30s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows around 20. .MONDAY...Mostly sunny and breezy. Highs in the mid 40s. $$ WYZ022-180045- Casper Mountain- 431 PM MST Tue Feb 17 2026 .THIS AFTERNOON...Mostly sunny and windy. Highs in the upper 30s. West winds 25 to 35 mph with gusts up to 55 mph. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Windy with lows in the lower 20s. West winds 25 to 35 mph with gusts up to 60 mph, becoming southwest 15 to 20 mph with gusts up to 35 mph after midnight. .WEDNESDAY...Mostly cloudy. Scattered snow showers in the morning, then numerous snow showers in the afternoon. Snow accumulation up to 1 inch. Breezy with highs in the mid 30s. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 70 percent. .WEDNESDAY NIGHT...Snow showers. Snow may be heavy at times in the evening. New moderate snow accumulation. Cold with lows 2 to 8 above. Northwest winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 90 percent. .THURSDAY...Mostly cloudy with scattered snow showers. Cold with highs 16 to 22. West winds 10 to 15 mph with gusts up to 25 mph. Chance of snow 40 percent. .THURSDAY NIGHT...Partly cloudy. Cold with lows zero to 10 above zero. .FRIDAY...Partly cloudy in the morning, then mostly cloudy with scattered snow showers in the afternoon. Highs in the lower 20s. Chance of snow 30 percent. .FRIDAY NIGHT...Mostly cloudy with a chance of snow showers in the evening, then partly cloudy after midnight. Cold with lows zero to 5 above zero. Chance of snow 30 percent. .SATURDAY...Mostly sunny. Highs in the mid 20s. .SATURDAY NIGHT...Mostly clear. Cold with lows 5 to 10 above. .SUNDAY...Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 30s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 20s. .MONDAY...Mostly sunny and breezy. Highs in the lower 40s. $$ WYZ002-180045- Absaroka Mountains- 431 PM MST Tue Feb 17 2026 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST TUESDAY... .THIS AFTERNOON...Partly cloudy. Blowing snow. Visibility one quarter mile or less at times. Windy with highs in the upper 20s. Temperature falling to around 19 late. West winds 25 to 35 mph with gusts up to 60 mph. .TONIGHT...Blowing snow in the evening. Mostly clear in the evening, then mostly cloudy with scattered snow showers after midnight with visibility one quarter mile or less at times. Windy, cold with lows 5 to 15 above. West winds 25 to 35 mph with gusts up to 60 mph, becoming southwest 15 to 20 mph with gusts up to 30 mph after midnight. Chance of snow 30 percent. .WEDNESDAY...Mostly cloudy. Scattered snow showers in the morning, then snow showers in the afternoon. Snow accumulation up to 6 inches. Breezy with highs in the lower 20s. Southwest winds 10 to 15 mph with gusts up to 25 mph, becoming west 15 to 20 mph with gusts up to 35 mph in the afternoon. Chance of snow 80 percent. .WEDNESDAY NIGHT...Cloudy with snow showers. New light snow accumulation. Brisk, cold with lows 1 below to 7 above zero. West winds 15 to 20 mph with gusts up to 30 mph. Chance of snow 80 percent. .THURSDAY...Mostly cloudy with scattered snow showers. Breezy, cold with highs 7 to 19 above. West winds 15 to 20 mph with gusts up to 30 mph. Chance of snow 40 percent. .THURSDAY NIGHT...Partly cloudy. Scattered snow showers in the evening. Cold with lows 5 below to 5 above zero. Chance of snow 30 percent. .FRIDAY...Partly cloudy. Scattered snow showers in the afternoon. Brisk, cold with highs 9 to 21 above. Chance of snow 30 percent. Wind chill readings wind chill readings as low as 20 below. .FRIDAY NIGHT...Partly cloudy. A chance of snow showers in the evening. Cold with lows 5 below to 5 above zero. Chance of snow 30 percent. .SATURDAY...Partly cloudy in the morning, then clearing. Highs in the lower 20s. Lowest wind chill readings wind chill readings as low as 20 below in the morning. .SATURDAY NIGHT...Mostly clear. Cold with lows zero to 10 above zero. .SUNDAY...Partly cloudy. Highs around 30. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy, cold with lows 12 to 20. .MONDAY...Mostly sunny. A slight chance of snow showers in the morning, then a chance of snow showers in the afternoon. Breezy with highs in the lower 30s. Chance of snow 30 percent. $$ WYZ007-180045- Owl Creek and Bridger Mountains- 431 PM MST Tue Feb 17 2026 .THIS AFTERNOON...Mostly sunny. Patchy blowing snow. Visibility one quarter mile or less at times. Windy with highs in the lower 40s. Temperature falling into the lower 30s late. West winds 20 to 30 mph with gusts up to 50 mph. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Windy with lows in the lower 20s. West winds 20 to 30 mph with gusts up to 45 mph, becoming south 10 to 15 mph after midnight. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with numerous snow showers in the afternoon. Snow accumulation up to 3 inches. Breezy with highs in the upper 30s. Temperature falling into the upper 20s in the afternoon. South winds 15 to 20 mph, becoming north 20 to 25 mph in the afternoon. Chance of snow 60 percent. .WEDNESDAY NIGHT...Snow showers. Snow may be heavy at times in the evening. New moderate snow accumulation. Breezy, cold with lows 5 to 11 above. North winds 20 to 25 mph with gusts up to 35 mph, diminishing to 10 to 15 mph with gusts up to 25 mph after midnight. Chance of snow 90 percent. .THURSDAY...Mostly cloudy in the morning, then becoming partly cloudy. Scattered snow showers. Colder with highs 16 to 22. North winds around 10 mph, becoming northeast in the afternoon. Chance of snow 40 percent. .THURSDAY NIGHT...Partly cloudy. Cold with lows 5 to 10 above. .FRIDAY...Partly cloudy. Highs in the lower 20s. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows 5 to 10 above. .SATURDAY...Sunny. Highs in the mid 20s. .SATURDAY NIGHT...Mostly clear. Cold with lows 10 to 15. .SUNDAY...Partly cloudy. Highs in the lower 30s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 20s. .MONDAY...Mostly sunny and breezy. Highs in the lower 40s. $$ WYZ008-180045- Bighorn Mountains West- 431 PM MST Tue Feb 17 2026 .THIS AFTERNOON...Partly cloudy with scattered snow showers. Patchy blowing snow. Visibility one quarter mile or less at times. Breezy with highs in the upper 30s. Temperature falling into the upper 20s late. West winds 15 to 25 mph with gusts up to 50 mph. Chance of snow 30 percent. .TONIGHT...Patchy blowing snow in the evening. Partly cloudy. Visibility one quarter mile or less at times in the evening. Windy, cold with lows 10 to 24. West winds 20 to 30 mph with gusts up to 50 mph, becoming south 10 to 15 mph with gusts up to 25 mph after midnight. .WEDNESDAY...Mostly cloudy. Scattered snow showers in the morning, then numerous snow showers in the afternoon. Snow accumulation up to 7 inches. Breezy with highs in the lower 30s. Temperature falling into the lower 20s in the afternoon. South winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 60 percent. .WEDNESDAY NIGHT...Snow showers. New moderate snow accumulation. Brisk, cold with lows 1 below to 9 above zero. Northwest winds 15 to 20 mph with gusts up to 30 mph, becoming west around 10 mph with gusts up to 20 mph after midnight. Chance of snow 90 percent. .THURSDAY...Mostly cloudy. Numerous snow showers, mainly in the morning. New little or no snow accumulation. Cold with highs 8 to 20 above. West winds around 10 mph with gusts up to 25 mph. Chance of snow 60 percent. .THURSDAY NIGHT...Partly cloudy in the evening, then clearing. Isolated snow showers. Cold with lows zero to 10 above zero. Chance of snow 20 percent. .FRIDAY...Partly cloudy. Scattered snow showers in the afternoon. Cold with highs around 20. Chance of snow 30 percent. .FRIDAY NIGHT...Partly cloudy. A chance of snow showers in the evening. Cold with lows zero to 10 above zero. Chance of snow 30 percent. .SATURDAY...Mostly sunny. A slight chance of. Highs in the lower 20s. .SATURDAY NIGHT...Mostly clear. Cold with lows 5 to 15 above. .SUNDAY...Partly cloudy. Highs in the lower 30s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Lows in the lower 20s. .MONDAY...Mostly sunny and breezy. Highs around 40. $$ WYZ009-180045- Bighorn Mountains Southeast- 431 PM MST Tue Feb 17 2026 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST TUESDAY... .THIS AFTERNOON...Partly cloudy. Blowing snow. Visibility one quarter mile or less at times. Windy with highs in the upper 30s. Temperature falling into the upper 20s late. West winds 25 to 35 mph with gusts up to 65 mph. .TONIGHT...Mostly clear in the evening, then becoming partly cloudy. Blowing snow in the evening with visibility one quarter mile or less at times. Very windy and cold with lows 12 to 22. West winds 30 to 40 mph with gusts up to 65 mph, diminishing to 15 to 20 mph with gusts up to 35 mph after midnight. .WEDNESDAY...Partly cloudy in the morning, then mostly cloudy with numerous snow showers in the afternoon. Snow accumulation up to 6 inches. Breezy with highs in the upper 20s. Temperature falling into the lower 20s in the afternoon. Southwest winds 15 to 20 mph, becoming northeast in the afternoon. Gusts up to 35 mph. Chance of snow 70 percent. .WEDNESDAY NIGHT...Snow showers. New moderate snow accumulation. Blustery, cold with lows zero to 6 above zero. North winds 15 to 20 mph. Gusts up to 35 mph in the evening. Chance of snow 90 percent. .THURSDAY...Mostly cloudy. Numerous snow showers, mainly in the morning. New little or no snow accumulation. Cold with highs 10 to 18. West winds around 10 mph with gusts up to 25 mph. Chance of snow 60 percent. .THURSDAY NIGHT...Partly cloudy. Cold with lows zero to 10 above zero. .FRIDAY...Partly cloudy. Isolated snow showers in the afternoon. Cold with highs around 20. Chance of snow 20 percent. .FRIDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows zero to 10 above zero. .SATURDAY...Mostly sunny. Highs in the lower 20s. .SATURDAY NIGHT...Mostly clear. Cold with lows 5 to 10 above. .SUNDAY...Partly cloudy. Highs in the lower 30s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Breezy with lows in the lower 20s. .MONDAY...Mostly sunny and breezy. Highs in the lower 40s. $$ WYZ012-180045- Teton and Gros Ventre Mountains- 431 PM MST Tue Feb 17 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 11 PM MST WEDNESDAY... .THIS AFTERNOON...Partly cloudy with scattered snow showers. Patchy blowing snow. Visibility one quarter mile or less at times. Near steady temperature around 19. Southwest winds 10 to 15 mph with gusts up to 35 mph. Chance of snow 30 percent. .TONIGHT...Partly cloudy with scattered snow showers in the evening, then cloudy with snow showers after midnight. Snow accumulation of 1 to 7 inches. Cold with lows 8 to 14 above. South winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 80 percent. .WEDNESDAY...Snow showers. Snow may be heavy at times in the afternoon. New snow accumulation of 2 to 9 inches. Breezy with highs in the lower 20s. Southwest winds around 10 mph with gusts up to 25 mph, becoming west 15 to 20 mph with gusts up to 35 mph in the afternoon. Chance of snow 90 percent. .WEDNESDAY NIGHT...Snow showers. New light snow accumulation. Breezy, cold with lows 2 to 8 above. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 90 percent. .THURSDAY...Snow showers. New light snow accumulation. Cold with highs 11 to 19. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 80 percent. .THURSDAY NIGHT...Partly cloudy with scattered snow showers. Cold with lows 5 below to 5 above zero. Chance of snow 30 percent. .FRIDAY...Partly cloudy. Scattered snow showers in the morning, then numerous snow showers in the afternoon. Little or no snow accumulation. Cold with highs 13 to 21. Chance of snow 60 percent. .FRIDAY NIGHT...Partly cloudy with a 50 percent chance of snow showers. Light snow accumulation possible. Cold with lows 5 below to 5 above zero. .SATURDAY...Mostly cloudy in the morning, then clearing. A 30 percent chance of snow showers. Highs in the lower 20s. .SATURDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Cold with lows zero to 10 above zero. .SUNDAY...Partly cloudy. A slight chance of. Highs in the lower 30s. .SUNDAY NIGHT...Partly cloudy in the evening, then mostly clear with a chance of snow showers after midnight. Cold with lows 10 to 15. Chance of snow 30 percent. .MONDAY...Mostly sunny with a 40 percent chance of snow showers. Highs in the lower 30s. $$ WYZ014-180045- Wind River Mountains West- 431 PM MST Tue Feb 17 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 11 PM MST WEDNESDAY... .THIS AFTERNOON...Partly cloudy with scattered snow showers. Blowing snow. Visibility one quarter mile or less at times. Breezy. Near steady temperature around 18. West winds 15 to 20 mph with gusts up to 40 mph. Chance of snow 30 percent. .TONIGHT...Mostly cloudy. Patchy blowing snow in the evening. Scattered snow showers in the evening, then snow showers after midnight. Snow may be heavy at times after midnight with visibility one quarter mile or less at times. Snow accumulation up to 6 inches. Breezy, cold with lows 4 to 14 above. Southwest winds 15 to 20 mph. Gusts up to 40 mph, decreasing to 30 mph after midnight. Chance of snow 80 percent. .WEDNESDAY...Snow showers. Snow may be heavy at times in the morning. New snow accumulation of 1 to 10 inches. Breezy with highs in the lower 20s. South winds 10 to 15 mph, becoming west 15 to 20 mph in the afternoon. Chance of snow 80 percent. .WEDNESDAY NIGHT...Mostly cloudy. Snow showers, mainly in the evening. New light snow accumulation. Brisk, cold with lows 6 below to 4 above zero. West winds 15 to 20 mph with gusts up to 30 mph. Chance of snow 80 percent. .THURSDAY...Mostly cloudy with scattered snow showers. Cold with highs 5 to 17 above. West winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 40 percent. Wind chill readings wind chill readings as low as 22 below. .THURSDAY NIGHT...Partly cloudy. Isolated snow showers in the evening, then scattered snow showers after midnight. Cold with lows 10 below to zero. Chance of snow 30 percent. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. Scattered snow showers. Cold with highs 8 to 20 above. Chance of snow 40 percent. Lowest wind chill readings wind chill readings as low as 20 below in the morning. .FRIDAY NIGHT...Partly cloudy with a chance of snow showers in the evening, then mostly clear after midnight. Cold with lows 10 below to zero. Chance of snow 30 percent. .SATURDAY...Mostly sunny. A slight chance of. Cold with highs 13 to 23. Lowest wind chill readings wind chill readings as low as 25 below in the morning. .SATURDAY NIGHT...Mostly clear. Cold with lows zero to 10 above zero. .SUNDAY...Partly cloudy. Highs in the upper 20s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows 10 to 15. .MONDAY...Mostly sunny. A slight chance of snow showers in the morning, then a chance of snow showers in the afternoon. Highs in the lower 30s. Chance of snow 30 percent. $$ WYZ015-180045- Wind River Mountains East- 431 PM MST Tue Feb 17 2026 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 5 PM MST TUESDAY... ...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 11 PM MST WEDNESDAY... .THIS AFTERNOON...Partly cloudy with scattered snow showers. Blowing snow. Visibility one quarter mile or less at times. Breezy with highs in the mid 20s. Temperature falling to around 16 late. West winds 15 to 25 mph with gusts up to 45 mph. Chance of snow 30 percent. .TONIGHT...Blowing snow in the evening. Partly cloudy with scattered snow showers in the evening, then mostly cloudy with snow showers after midnight. Snow may be heavy at times after midnight with visibility one quarter mile or less at times. Snow accumulation up to 7 inches. Windy, cold with lows 4 to 16 above. Southwest winds 20 to 30 mph with gusts up to 50 mph, diminishing to 15 to 20 mph with gusts up to 35 mph after midnight. Chance of snow 80 percent. .WEDNESDAY...Snow showers. Snow may be heavy at times in the morning. New snow accumulation of 1 to 10 inches. Breezy with highs in the lower 20s. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 80 percent. .WEDNESDAY NIGHT...Mostly cloudy. Snow showers, mainly in the evening. New light snow accumulation. Brisk, cold with lows 6 below to 6 above zero. West winds 15 to 25 mph with gusts up to 35 mph. Chance of snow 80 percent. .THURSDAY...Partly cloudy with scattered snow showers. Blustery, cold with highs 5 to 19 above. West winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 30 percent. Wind chill readings wind chill readings as low as 26 below. .THURSDAY NIGHT...Partly cloudy with scattered snow showers. Cold with lows 10 below to 5 above zero. Chance of snow 30 percent. .FRIDAY...Mostly cloudy in the morning, then becoming partly cloudy. Scattered snow showers. Brisk, cold with highs 7 to 21 above. Chance of snow 40 percent. Lowest wind chill readings wind chill readings as low as 25 below in the morning. .FRIDAY NIGHT...Partly cloudy with a chance of snow showers in the evening, then mostly clear after midnight. Cold with lows 5 below to 5 above zero. Chance of snow 30 percent. Wind chill readings wind chill readings as low as 30 below. .SATURDAY...Mostly sunny. A slight chance of. Highs in the lower 20s. Lowest wind chill readings wind chill readings as low as 25 below in the morning. .SATURDAY NIGHT...Mostly clear. Cold with lows zero to 10 above zero. .SUNDAY...Partly cloudy. Highs in the upper 20s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows 11 to 21. .MONDAY...Mostly sunny. A chance of snow showers in the afternoon. Breezy with highs in the lower 30s. Chance of snow 30 percent. $$ WYZ019-180045- Green Mountains and Rattlesnake Range- Including the city of Jeffrey City 431 PM MST Tue Feb 17 2026 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 7 PM MST TUESDAY... .THIS AFTERNOON...Mostly sunny and windy. Near steady temperature in the lower 30s. West winds 20 to 30 mph with gusts up to 55 mph. .TONIGHT...Mostly clear in the evening, then partly cloudy with scattered snow showers after midnight. Windy, cold with lows around 20. Southwest winds 20 to 30 mph with gusts up to 55 mph, diminishing to 10 to 15 mph with gusts up to 30 mph after midnight. Chance of snow 30 percent. .WEDNESDAY...Mostly cloudy. Scattered snow showers in the morning, then numerous snow showers in the afternoon. Snow accumulation up to 4 inches. Breezy with highs in the upper 30s. Southwest winds 15 to 25 mph with gusts up to 45 mph. Chance of snow 70 percent. .WEDNESDAY NIGHT...Mostly cloudy with snow showers. New light snow accumulation. Breezy, cold with lows 4 to 10 above. West winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 80 percent. .THURSDAY...Partly cloudy. Scattered snow showers in the morning. Breezy with highs in the lower 20s. West winds 15 to 20 mph with gusts up to 30 mph. Chance of snow 30 percent. .THURSDAY NIGHT...Partly cloudy. Isolated snow showers after midnight. Cold with lows 5 to 10 above. Chance of snow 20 percent. .FRIDAY...Mostly cloudy with scattered snow showers. Highs in the mid 20s. Chance of snow 30 percent. .FRIDAY NIGHT...Mostly cloudy in the evening, then clearing. Cold with lows zero to 5 above zero. .SATURDAY...Mostly sunny. Highs in the upper 20s. .SATURDAY NIGHT...Mostly clear. Cold with lows 5 to 10 above. .SUNDAY...Partly cloudy. Highs in the mid 30s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows 16 to 22. .MONDAY...Mostly sunny and breezy. Highs in the lower 40s. $$ WYZ024-180045- Salt River and Wyoming Ranges- 431 PM MST Tue Feb 17 2026 ...WINTER WEATHER ADVISORY IN EFFECT FROM 11 PM THIS EVENING TO 11 PM MST WEDNESDAY... .THIS AFTERNOON...Partly cloudy with scattered snow showers. Patchy blowing snow. Breezy. Near steady temperature in the lower 20s. Southwest winds 15 to 20 mph with gusts up to 45 mph. Chance of snow 40 percent. .TONIGHT...Snow showers. Snow accumulation up to 8 inches. Breezy, cold with lows 13 to 19. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of snow 80 percent. .WEDNESDAY...Snow showers. Snow may be heavy at times in the morning. New snow accumulation of 1 to 10 inches. Breezy with highs in the mid 20s. Southwest winds 10 to 15 mph with gusts up to 30 mph, increasing to west 20 to 25 mph with gusts up to 45 mph in the afternoon. Chance of snow 90 percent. .WEDNESDAY NIGHT...Mostly cloudy. Snow showers, mainly in the evening. New light snow accumulation. Windy, cold with lows 3 to 9 above. West winds 20 to 30 mph with gusts up to 45 mph, diminishing to 15 to 20 mph with gusts up to 35 mph after midnight. Chance of snow 80 percent. .THURSDAY...Mostly cloudy. Scattered snow showers in the morning, then numerous snow showers in the afternoon. New little or no snow accumulation. Cold with highs 14 to 20. West winds 10 to 15 mph with gusts up to 30 mph. Chance of snow 70 percent. .THURSDAY NIGHT...Partly cloudy with scattered snow showers. Cold with lows zero to 5 above zero. Chance of snow 30 percent. .FRIDAY...Mostly cloudy with scattered snow showers in the morning, then partly cloudy with numerous snow showers in the afternoon. Little or no snow accumulation. Breezy, cold with highs 16 to 22. Chance of snow 60 percent. .FRIDAY NIGHT...Partly cloudy. A chance of snow showers in the evening. Little or no snow accumulation. Brisk, cold with lows zero to 5 above zero. Chance of snow 50 percent. .SATURDAY...Partly cloudy in the morning, then mostly sunny with a chance of snow showers in the afternoon. Highs in the mid 20s. Chance of snow 30 percent. .SATURDAY NIGHT...Mostly clear. Cold with lows 5 to 10 above. .SUNDAY...Partly cloudy. A slight chance of. Highs in the lower 30s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows 15 to 20. .MONDAY...Mostly sunny with a 40 percent chance of snow showers. Highs in the mid 30s. $$ WYZ030-180045- East Sweetwater County- Including the city of Wamsutter 431 PM MST Tue Feb 17 2026 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 7 PM MST TUESDAY... .THIS AFTERNOON...Partly cloudy with scattered snow showers. Breezy. Near steady temperature around 30. West winds 15 to 25 mph with gusts up to 40 mph. Chance of snow 30 percent. .TONIGHT...Partly cloudy and breezy. Lows in the lower 20s. Southwest winds 15 to 20 mph with gusts up to 35 mph. .WEDNESDAY...Mostly cloudy. Scattered snow showers in the morning, then numerous snow showers in the afternoon. Snow accumulation up to 6 inches. Windy with highs in the mid 30s. South winds 25 to 35 mph, becoming southwest 20 to 30 mph in the afternoon. Chance of snow 60 percent. .WEDNESDAY NIGHT...Mostly cloudy with numerous snow showers in the evening, then partly cloudy with scattered snow showers after midnight. New light snow accumulation possible. Windy, cold with lows around 10 above. West winds 20 to 30 mph with gusts up to 45 mph, diminishing to 15 to 20 mph with gusts up to 30 mph after midnight. Chance of snow 60 percent. .THURSDAY...Partly cloudy and breezy. Highs in the mid 20s. West winds 15 to 20 mph with gusts up to 30 mph. .THURSDAY NIGHT...Partly cloudy. Cold with lows around 10 above. .FRIDAY...Mostly cloudy with scattered snow showers. Breezy with highs in the mid 20s. Chance of snow 30 percent. .FRIDAY NIGHT...Mostly cloudy in the evening, then clearing. Cold with lows 5 to 10 above. .SATURDAY...Mostly sunny. Highs around 30. .SATURDAY NIGHT...Mostly clear. Cold with lows around 10 above. .SUNDAY...Partly cloudy. Highs in the mid 30s. .SUNDAY NIGHT...Partly cloudy in the evening, then clearing. Cold with lows around 20. .MONDAY...Mostly sunny and breezy. Highs in the lower 40s. $$