Expires:202512241100;;119445 FPUS55 KRIW 240434 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 932 PM MST Tue Dec 23 2025 WYZ019-241100- Green Mountains and Rattlesnake Range- Including the city of Jeffrey City 932 PM MST Tue Dec 23 2025 ...HIGH WIND WATCH IN EFFECT FROM WEDNESDAY EVENING THROUGH THURSDAY MORNING... .TONIGHT...Partly cloudy and breezy. Lows in the mid 30s. Southwest winds 15 to 25 mph with gusts up to 40 mph. .WEDNESDAY...Mostly sunny in the morning, then becoming partly cloudy. Windy with highs in the lower 50s. Southwest winds 20 to 30 mph with gusts up to 45 mph. .WEDNESDAY NIGHT...Partly cloudy in the evening, then mostly cloudy with showers after midnight. Windy with lows in the lower 40s. South winds 25 to 35 mph with gusts up to 60 mph. Chance of rain 80 percent. .CHRISTMAS DAY...Mostly cloudy with rain showers in the morning, then partly cloudy with numerous rain showers with isolated thunderstorms in the afternoon. Windy with highs around 50. Southwest winds 25 to 35 mph. Gusts up to 55 mph in the morning. Chance of rain 80 percent. .THURSDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. A chance of rain and snow showers. Breezy with lows in the lower 30s. Southwest winds 15 to 25 mph with gusts up to 45 mph. Chance of precipitation 30 percent. .FRIDAY...Partly cloudy with a chance of snow showers with a slight chance of rain showers in the morning, then mostly cloudy with snow showers likely with possible rain showers and thunderstorms in the afternoon. Little or no snow accumulation. Windy with highs in the mid 40s. Chance of precipitation 60 percent. .FRIDAY NIGHT...Mostly cloudy with snow showers likely with a chance of rain showers in the evening, then partly cloudy after midnight. Little or no snow accumulation. Breezy with lows in the mid 20s. Chance of precipitation 60 percent. .SATURDAY...Mostly sunny and breezy. Highs in the mid 30s. .SATURDAY NIGHT...Mostly clear. Cold with lows 10 to 15. .SUNDAY...Mostly sunny. Highs in the lower 30s. .SUNDAY NIGHT...Mostly clear. Cold with lows 15 to 20. .MONDAY...Mostly sunny. Highs in the upper 30s. .MONDAY NIGHT...Partly cloudy. Cold with lows 17 to 23. .TUESDAY...Partly cloudy. Highs in the lower 40s. $$