| NWS Forecast for: Star Valley Issued by: National Weather Service Riverton, WY Last Update: 747 PM MDT Mon Oct 5 2026 |  |
| Tonight: Mostly cloudy this evening, then clearing. Lows in the mid 40s. Tuesday: Mostly sunny. Highs in the upper 70s. Tuesday Night: Mostly clear. Lows in the lower 40s. Wednesday: Sunny. Highs in the mid 70s. Wednesday Night: Clear. Lows in the lower 40s. Thursday: Sunny. Highs in the mid 70s. Thursday Night: Clear. Lows around 40. Friday: Sunny. Highs in the mid 70s. Friday Night: Mostly clear. Lows in the lower 40s. Saturday: Partly cloudy. Highs around 70. Saturday Night: Partly cloudy in the evening, then becoming mostly cloudy. A 50 percent chance of showers. Lows around 40. Sunday: Mostly cloudy with showers likely in the morning, then partly cloudy with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs around 60. Chance of rain 60 percent. Sunday Night: Rain showers likely. A slight chance of thunderstorms in the evening, then snow showers likely after midnight. Little or no snow accumulation. Lows in the mid 30s. Chance of precipitation 60 percent. Columbus Day: A chance of snow showers in the morning. Partly cloudy with a chance of rain showers. Little or no snow accumulation. Highs in the mid 50s. Chance of precipitation 50 percent. | |
| Zone Forecast: Star Valley | |
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