| NWS Forecast for: Star Valley Issued by: National Weather Service Riverton, WY Last Update: 1232 PM MDT Tue Jul 28 2026 |  |
| This Afternoon: Partly cloudy with a chance of showers with a slight chance of thunderstorms. Patchy smoke. Highs around 90. Southwest winds around 10 mph with gusts up to 20 mph. Chance of rain 30 percent. Tonight: Mostly clear. Patchy smoke. Lows in the lower 50s. East winds around 10 mph in the evening. Wednesday: Patchy smoke in the morning. Partly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 80s. Southeast winds 10 to 15 mph. Chance of rain 40 percent. Wednesday Night: Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows around 50. Chance of rain 30 percent. Thursday: Mostly sunny. Highs around 90. West winds around 10 mph in the afternoon. Thursday Night: Clear. Lows around 50. Friday: Sunny. Highs in the lower 90s. Friday Night: Clear. Lows in the mid 50s. Saturday: Sunny, hot with highs in the mid 90s. Saturday Night: Clear. Lows in the mid 50s. Sunday: Sunny. Highs in the lower 90s. Sunday Night: Clear. Lows in the lower 50s. Monday: Sunny. Highs in the mid 80s. | |
| Zone Forecast: Star Valley | |
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