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Etna, WY Weather Forecast
Etna, WY Weather Forecast Date: 1131 PM MST Fri Nov 06 2026
The area/counties/county of: Star Valley, including the cities of: Afton, Alpine, Star Valley Ranch, and Thayne.or toggle through each period.
Tonight... Mostly clear. Widespread fog. Lows around 30.
Saturday... Partly cloudy in the morning, then clearing. Widespread fog in the morning. Highs in the lower 50s.
Saturday Night... Clear in the evening, then becoming partly cloudy. Areas of fog. Lows around 30.
Sunday... Partly cloudy in the morning, then clearing. Highs in the mid 50s.
Sunday Night... Partly cloudy. Lows around 30.
Monday... Partly cloudy. Highs in the upper 50s.
Monday Night... Partly cloudy. Lows in the lower 30s.
Tuesday... Partly cloudy in the morning, then clearing. Highs in the lower 50s.
Tuesday Night... Mostly clear. Lows around 30.
Veterans Day... Mostly sunny. Highs in the mid 50s.
Wednesday Night... Partly cloudy. Lows in the lower 30s.
Thursday... Partly cloudy in the morning, then clearing. Highs in the upper 50s.
Thursday Night... Partly cloudy. Lows in the lower 30s.
POP = Probability of Precipitation
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