Expires:202405051000;;633872 FPUS55 KRIW 042321 ZFPRIW Zone Forecast Product for Western and Central Wyoming National Weather Service Riverton WY 519 PM MDT Sat May 4 2024 WYZ014-051000- Wind River Mountains West- 519 PM MDT Sat May 4 2024 .TONIGHT...Partly cloudy this evening, then mostly cloudy with scattered snow showers after midnight. Breezy with lows in the lower 30s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of snow 30 percent. .SUNDAY...Cloudy. Numerous rain and snow showers in the morning, then rain showers, scattered thunderstorms and snow showers in the afternoon. Snow may be heavy at times in the afternoon. Snow accumulation up to 12 inches. Windy with highs in the upper 40s. South winds 25 to 35 mph with gusts up to 50 mph. Chance of precipitation 90 percent. .SUNDAY NIGHT...Snow showers. Rain showers and scattered thunderstorms in the evening, then isolated thunderstorms after midnight. New snow accumulation around 5 inches. Breezy with lows in the lower 20s. West winds 20 to 25 mph with gusts up to 40 mph. Chance of precipitation 90 percent. .MONDAY...Snow showers. Snow may be heavy at times in the morning. New moderate snow accumulation. Very windy with highs in the lower 30s. West winds 30 to 40 mph with gusts up to 60 mph. Chance of snow 80 percent. .MONDAY NIGHT...Cloudy. Snow showers likely, mainly in the evening. New light snow accumulation possible. Very windy with lows in the lower 20s. West winds 30 to 40 mph with gusts up to 60 mph. Chance of snow 60 percent. .TUESDAY...Snow showers. New light snow accumulation. Very windy with highs in the lower 30s. Chance of snow 80 percent. .TUESDAY NIGHT...Cloudy. Snow showers likely, mainly in the evening. New little or no snow accumulation. Windy, cold with lows 14 to 24. Chance of snow 60 percent. .WEDNESDAY...Cloudy. A chance of snow showers in the morning, then snow showers likely in the afternoon. Little or no snow accumulation. Breezy with highs in the upper 30s. Chance of snow 60 percent. .WEDNESDAY NIGHT...Cloudy with a 30 percent chance of snow showers. Lows in the lower 20s. .THURSDAY...Mostly cloudy. A chance of snow showers in the morning, then snow showers with a slight chance of thunderstorms in the afternoon. Light snow accumulation. Highs around 40. Chance of snow 80 percent. .THURSDAY NIGHT...Mostly cloudy with a 30 percent chance of snow showers. Lows in the mid 20s. .FRIDAY...Partly cloudy with a chance of snow showers. A slight chance of thunderstorms in the afternoon. Highs in the lower 40s. Chance of snow 40 percent. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 20s. .SATURDAY...Partly cloudy. A chance of snow showers with a slight chance of rain showers in the afternoon. Highs around 50. Chance of precipitation 30 percent. $$