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Neff Reservoir, UT Weather Forecast
Neff Reservoir, UT Weather Forecast Date: 226 PM MDT Wed Sep 02 2026
The area/counties/county of: Southern Mountains, including: Brian Head and Alton.or toggle through each period.
Tonight... Mostly clear. Breezy. Lows in the mid 40s. Southwest winds 15 to 25 mph early in the evening.
Thursday... Breezy, sunny. Highs around 60. Southwest winds 15 to 25 mph in the afternoon.
Thursday Night... Breezy. Mostly clear. Lows in the upper 40s. Southwest winds 15 to 25 mph.
Friday... Breezy, sunny. Highs in the lower 60s. South winds 15 to 25 mph.
Friday Night... Breezy. Mostly clear. Lows in the upper 40s. South winds 15 to 25 mph.
Saturday... A 20% chance of showers and thunderstorms in the afternoon. Partly cloudy. Highs around 60.
Saturday Night... Mostly cloudy. Lows around 50.
Sunday... Mostly cloudy. Rain showers likely and a chance of thunderstorms in the afternoon. Highs in the upper 50s. Chance of precipitation 70%.
Sunday Night... Mostly cloudy. A 50% chance of showers and thunderstorms. Lows in the upper 40s. Highs around 60.
Labor Day... Mostly cloudy. A 50% chance of showers and thunderstorms. Lows in the upper 40s. Highs around 60.
Monday Night... Partly cloudy. Lows in the upper 40s.
Tuesday... Partly cloudy in the morning, then partly sunny with a chance of showers and thunderstorms in the afternoon. Highs around 60. Chance of precipitation 30%.
Tuesday Night... Partly cloudy. Lows in the upper 40s.
POP = Probability of Precipitation
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