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Flat Top Reservoir, UT Weather Forecast
Flat Top Reservoir, UT Weather Forecast Date: 1244 PM MDT Sat Aug 15 2026
The area/counties/county of: Southern Mountains, including: Brian Head and Alton.or toggle through each period.
Tonight... Mostly clear. A 10% chance of showers and thunderstorms in the evening. Lows around 50.
Sunday... Partly cloudy in the morning, then partly sunny with a 20% chance of showers and thunderstorms in the afternoon. Highs in the upper 60s.
Sunday Night... A 20% chance of showers and thunderstorms in the evening. Mostly clear. Lows in the lower 50s.
Monday... Sunny. Highs around 70.
Monday Night... Partly cloudy. Lows in the mid 50s.
Tuesday... Partly cloudy. Highs around 70.
Tuesday Night... Partly cloudy. Lows in the mid 50s. Highs in the lower 70s.
Wednesday... Partly cloudy. Lows in the mid 50s. Highs in the lower 70s.
Thursday... Partly cloudy. Lows in the mid 50s. Highs in the lower 70s.
Friday... Sunny in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs around 70. Chance of precipitation 50%.
Friday Night... Partly cloudy. Lows in the mid 50s.
POP = Probability of Precipitation
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