| NWS Forecast for: Star Valley Issued by: National Weather Service Riverton, WY Last Update: 831 PM MST Fri Feb 20 2026 |  |
Tonight: Partly cloudy. Cold with lows 3 to 7 above. Saturday: Partly cloudy in the morning, then clearing. Highs around 30. Saturday Night: Mostly cloudy in the evening, then becoming partly cloudy. Cold with lows 8 to 14 above. Sunday: Mostly sunny. Highs around 40. Sunday Night: Partly cloudy. Cold with lows 14 to 18. Monday: Partly cloudy. Highs in the lower 40s. Monday Night: Partly cloudy in the evening, then mostly cloudy with a slight chance of snow showers after midnight. Lows around 30. Chance of snow 20 percent. Tuesday: Cloudy. A chance of snow and rain showers in the morning, then rain and snow showers likely in the afternoon. Light snow accumulation possible. Highs around 40. Chance of precipitation 60 percent. Tuesday Night: Cloudy. Rain and snow showers likely, mainly in the evening. New little or no snow accumulation. Lows around 30. Chance of precipitation 60 percent. Wednesday: Mostly cloudy. A chance of snow showers, mainly in the morning. Highs in the mid 30s. Chance of snow 30 percent. Wednesday Night: Partly cloudy with a 20 percent chance of snow showers. Cold with lows 15 to 20. Thursday: Partly cloudy with a 20 percent chance of snow showers. Highs around 40. Thursday Night: Partly cloudy with a 20 percent chance of snow showers. Lows in the mid 20s. Friday: Partly cloudy. A slight chance of snow showers in the morning, then a chance of snow showers in the afternoon. Highs in the lower 40s. Chance of snow 40 percent. | |
| Zone Forecast: Star Valley | |
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