Expires:202512212300;;976919 FPUS55 KRIW 211604 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 902 AM MST Sun Dec 21 2025 WYZ025-212300- Upper Green River Basin Foothills- Including the city of Pinedale 902 AM MST Sun Dec 21 2025 .TODAY...Snow showers this morning, then rain and snow showers this afternoon. Snow accumulation up to 6 inches. Highs around 40. Southeast winds 10 to 15 mph. Gusts up to 30 mph this afternoon. Chance of precipitation near 100 percent. .TONIGHT...Rain and snow showers. New snow accumulation up to 3 inches. Lows in the lower 30s. South winds 10 to 15 mph. Gusts up to 30 mph, increasing to 40 mph after midnight. Chance of precipitation near 100 percent. .MONDAY...Rain and snow showers. Snow accumulation up to 1 inch. Highs around 40. Southwest winds 10 to 15 mph. Gusts up to 35 mph in the morning. Chance of precipitation 90 percent. .MONDAY NIGHT...Cloudy. Rain and snow showers likely, mainly in the evening. Little or no snow accumulation. Lows in the mid 20s. Southeast winds around 10 mph. Chance of precipitation 70 percent. .TUESDAY...Cloudy. Highs in the lower 40s. Southeast winds around 10 mph in the afternoon. .TUESDAY NIGHT...Cloudy. Lows in the mid 20s. .WEDNESDAY...Mostly cloudy. Rain and snow showers likely in the afternoon. Little or no snow accumulation. Highs in the lower 40s. Chance of precipitation 70 percent. .WEDNESDAY NIGHT...Rain and snow showers. Little or no snow accumulation. Lows in the mid 20s. Chance of precipitation 90 percent. .CHRISTMAS DAY...Mostly cloudy with snow showers likely. Little or no snow accumulation. Highs around 40. Chance of snow 60 percent. .THURSDAY NIGHT...Snow showers likely with a slight chance of rain showers in the evening, then snow showers after midnight. Light snow accumulation. Lows in the lower 20s. Chance of precipitation 80 percent. .FRIDAY...Snow showers. New light snow accumulation. Highs around 40. Chance of snow 80 percent. .FRIDAY NIGHT...Cloudy with a 30 percent chance of snow showers. Cold with lows 15 to 20. .SATURDAY...Mostly cloudy in the morning, then becoming partly cloudy. A 30 percent chance of snow showers. Highs in the mid 30s. $$