7-Day Zone Forecast for Star Valley (Text-Only)
NWS Forecast for: Star Valley
Issued by: National Weather Service Riverton, WY
Last Update: 831 PM MST Fri Jan 16 2026




Tonight: Mostly cloudy early this evening, then clearing. Patchy fog. Cold with lows 4 to 8 above.

Saturday: Patchy fog in the morning. Sunny. Highs around 30.

Saturday Night: Clear, cold with lows 7 to 13 above.

Sunday: Sunny. Highs in the mid 30s.

Sunday Night: Mostly clear. Cold with lows 4 to 10 above.

Martin Luther King Jr Day: Mostly sunny. Highs in the lower 30s.

Monday Night: Clear, cold with lows 5 to 10 above.

Tuesday: Mostly sunny. Highs in the mid 30s.

Tuesday Night: Partly cloudy. Cold with lows 10 to 15.

Wednesday: Mostly sunny. Highs in the upper 30s.

Wednesday Night: Mostly clear in the evening, then becoming partly cloudy. Cold with lows 10 to 15.

Thursday: Partly cloudy. A slight chance of snow showers in the afternoon. Highs in the mid 30s. Chance of snow 20 percent.

Thursday Night: Partly cloudy with a 30 percent chance of snow showers. Cold with lows 15 to 20.

Friday: Mostly cloudy with a 40 percent chance of snow showers. Highs around 30.







Zone Forecast: Star Valley

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