| NWS Forecast for: Star Valley Issued by: National Weather Service Riverton, WY Last Update: 402 PM MST Fri Feb 27 2026 |  |
| This Afternoon: Sunny. Highs in the mid 40s. Southwest winds around 10 mph. Tonight: Clear, cold with lows around 20. Saturday: Mostly sunny in the morning, then becoming partly cloudy. Highs in the mid 40s. Saturday Night: Cloudy. Isolated rain and snow showers in the evening, then a chance of rain and snow showers after midnight. Lows around 30. Chance of precipitation 40 percent. Sunday: A slight chance of snow showers in the morning. Rain showers. Little or no snow accumulation. Highs in the lower 40s. Chance of precipitation 80 percent. Sunday Night: Rain showers likely. Lows in the lower 30s. Chance of rain 70 percent. Monday: A slight chance of snow showers. Rain showers. Little or no snow accumulation. Highs in the lower 40s. Chance of precipitation 80 percent. Monday Night: Cloudy with a chance of rain showers. A chance of snow showers after midnight. Lows around 30. Chance of precipitation 40 percent. Tuesday: Mostly cloudy in the morning, then clearing. A chance of snow and rain showers. Highs in the mid 40s. Chance of precipitation 30 percent. Tuesday Night: Mostly clear. Lows in the mid 20s. Wednesday: Mostly sunny in the morning, then mostly cloudy with a chance of rain and snow showers in the afternoon. Highs in the mid 40s. Chance of precipitation 30 percent. Wednesday Night: Snow and rain showers. Light snow accumulation. Lows in the upper 20s. Chance of precipitation 80 percent. Thursday: Snow showers. New light snow accumulation. Highs in the upper 30s. Chance of snow 80 percent. | |
| Zone Forecast: Star Valley | |
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