Expires:202512222300;;047229 FPUS55 KRIW 222134 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 231 PM MST Mon Dec 22 2025 WYZ024-222300- Salt River and Wyoming Ranges- 232 PM MST Mon Dec 22 2025 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... .THIS AFTERNOON...Mostly cloudy with numerous snow and rain showers. Snow accumulation up to 2 inches. Breezy. Near steady temperature in the mid 30s. Southwest winds 15 to 20 mph with gusts up to 45 mph. Chance of precipitation 60 percent. .TONIGHT...Mostly cloudy with numerous snow showers with isolated rain showers in the evening, then partly cloudy after midnight. Snow accumulation up to 2 inches. Lows around 30. Southwest winds 10 to 15 mph with gusts up to 35 mph. Chance of precipitation 70 percent. .TUESDAY...Mostly cloudy. Highs in the lower 40s. South winds 10 to 15 mph with gusts up to 30 mph. .TUESDAY NIGHT...Mostly cloudy. Lows around 30. South winds 10 to 15 mph with gusts up to 35 mph. .WEDNESDAY...Mostly cloudy. A chance of snow showers with a slight chance of rain showers in the morning, then rain showers with snow showers likely in the afternoon. Little or no snow accumulation. Breezy with highs in the lower 40s. South winds 15 to 20 mph with gusts up to 35 mph. Chance of precipitation 80 percent. .WEDNESDAY NIGHT...Rain and snow showers. Little or no snow accumulation. Windy with lows in the lower 30s. Chance of precipitation near 100 percent. .CHRISTMAS DAY...Snow showers, rain showers with a slight chance of thunderstorms. Light snow accumulation. Breezy with highs in the upper 30s. Chance of precipitation near 100 percent. .THURSDAY NIGHT...A slight chance of thunderstorms. Snow showers likely with a slight chance of rain showers in the evening, then snow showers after midnight. New light snow accumulation. Breezy with lows in the mid 20s. Chance of precipitation 90 percent. .FRIDAY...A slight chance of thunderstorms. Snow showers. New moderate snow accumulation. Breezy with highs in the lower 30s. Chance of snow near 100 percent. .FRIDAY NIGHT...Cloudy with snow showers. New light snow accumulation. Breezy, cold with lows 14 to 20. Chance of snow 80 percent. .SATURDAY...Mostly cloudy. Snow showers likely, mainly in the morning. New little or no snow accumulation. Breezy with highs in the mid 20s. Chance of snow 60 percent. .SATURDAY NIGHT...Mostly cloudy 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 in the upper 20s. $$