Lost Lake, UT 7-Day Night Weather Forecast
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Lost Lake, UT Weather Forecast


Lost Lake, UT Weather Forecast Date: 1241 PM MDT Sun Sep 13 2026
The area/counties/county of: Western Uinta Mountains, including: Mirror Lake Highway and Moon Lake.or toggle through each period.
Tonight... Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms in the evening, then partly cloudy with a chance of rain showers after midnight. Lows in the upper 30s. Chance of precipitation 50%.
Monday... Sunny. Highs in the mid 60s.
Monday Night... Mostly clear. Lows in the upper 30s.
Tuesday... Sunny in the morning, then partly cloudy with a 20% chance of showers and thunderstorms in the afternoon. Highs in the upper 60s.
Tuesday Night... A chance of rain showers and a slight chance of thunderstorms in the evening, then a chance of rain showers after midnight. Mostly cloudy. Lows in the lower 40s. Chance of precipitation 50%.
Wednesday... A 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%.
Wednesday Night... Mostly cloudy. A chance of rain showers in the evening, then rain showers likely after midnight. Lows in the lower 40s. Chance of showers 70%.
Thursday... Mostly cloudy. A chance of rain showers in the morning, then rain showers and a chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of precipitation 80%.
Thursday Night... Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows around 40. Chance of precipitation 40%.
Friday... Partly cloudy in the morning, then partly sunny with a chance of rain showers in the afternoon. Highs in the mid 60s. Chance of showers 40%.
Friday Night... Mostly clear. Lows in the upper 30s. Highs in the mid 60s.
Saturday... Mostly clear. Lows in the upper 30s. Highs in the mid 60s.
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