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Arta Lake, UT Weather Forecast
Arta Lake, UT Weather Forecast Date: 1242 PM MDT Thu Sep 03 2026
The area/counties/county of: Western Uinta Mountains, including: Mirror Lake Highway and Moon Lake.or toggle through each period.
Tonight... Mostly clear. Lows in the lower 40s.
Friday... Sunny. Highs in the upper 60s.
Friday Night... A chance of rain showers and a slight chance of thunderstorms in the evening. Partly cloudy. Lows in the lower 40s. Chance of precipitation 30%.
Saturday... Sunny. Highs around 70.
Saturday Night... Partly cloudy. Lows in the mid 40s.
Sunday... A slight chance of rain showers in the morning, then rain showers likely and a chance of thunderstorms in the afternoon. Partly sunny. Highs in the mid 60s. Chance of precipitation 70%.
Sunday Night... Mostly cloudy. Rain showers and a chance of thunderstorms in the evening, then a chance of rain showers after midnight. Lows in the lower 40s. Chance of precipitation 80%.
Labor Day... Partly sunny in the morning then becoming partly cloudy. Highs in the lower 60s.
Monday Night... Mostly clear. Lows around 40. Highs in the mid 60s.
Tuesday... Mostly clear. Lows around 40. Highs in the mid 60s.
Tuesday Night... Partly cloudy. Lows in the lower 40s.
Wednesday... Mostly cloudy. A chance of rain showers. Highs in the upper 60s. Lows in the mid 40s. Chance of showers 30%.
Wednesday Night... Mostly cloudy. A chance of rain showers. Highs in the upper 60s. Lows in the mid 40s. Chance of showers 30%.
POP = Probability of Precipitation
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