| NWS Forecast for: Wind River Mountains West Issued by: National Weather Service Riverton, WY Last Update: 1232 PM MDT Sun Apr 5 2026 | |
| This Afternoon: Sunny. Highs in the mid 40s. West winds around 10 mph with gusts up to 20 mph. Tonight: Partly cloudy. Lows in the mid 20s. Northwest winds around 10 mph with gusts up to 20 mph in the evening. Monday: Partly cloudy. Highs in the upper 40s. South winds around 10 mph, becoming west in the afternoon. Monday Night: Partly cloudy in the evening, then clearing. Lows in the mid 20s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Tuesday: Mostly sunny in the morning, then partly cloudy with a chance of snow showers with a slight chance of rain showers in the afternoon. Windy with highs in the mid 40s. West winds 15 to 20 mph with gusts up to 35 mph, increasing to 20 to 30 mph with gusts up to 50 mph in the afternoon. Chance of precipitation 30 percent. Tuesday Night: Mostly clear and windy. Lows in the mid 20s. Wednesday: Mostly sunny. A slight chance of. Breezy with highs in the lower 40s. Wednesday Night: Mostly clear and breezy. Lows in the lower 20s. Thursday: Mostly sunny. A chance of snow and rain showers in the afternoon. Breezy with highs in the mid 40s. Chance of precipitation 30 percent. Thursday Night: Partly cloudy. Lows in the mid 20s. Friday: Partly cloudy with a slight chance of rain and snow showers in the morning, then mostly cloudy with snow showers likely with a chance of rain showers in the afternoon. Little or no snow accumulation. Highs in the upper 40s. Chance of precipitation 60 percent. Friday Night: Mostly cloudy with a chance of rain and snow showers in the evening, then partly cloudy after midnight. Lows in the upper 20s. Chance of precipitation 30 percent. Saturday: Partly cloudy. A chance of snow showers with a slight chance of rain showers in the morning, then rain showers, snow showers likely with a slight chance of thunderstorms in the afternoon. Little or no snow accumulation. Highs in the upper 40s. Chance of precipitation 60 percent. | |
| Zone Forecast: Wind River Mountains West | |
Visit your local NWS office at: https://www.weather.gov/riw |