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First Lake, UT 7-Day Night Weather Forecast
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First Lake, UT Weather Forecast
First Lake, UT Weather Forecast Date: 1243 AM MDT Sat Oct 31 2026
The area/counties/county of: Southern Mountains, including: Brian Head and Alton.or toggle through each period.
Today... Mostly cloudy. A slight chance of snow in the morning, then a chance of snow and a slight chance of rain in the afternoon. Highs in the upper 30s. Chance of precipitation 50%.
Tonight... Breezy. A chance of snow and rain in the evening, then snow with rain likely after midnight. Accumulation up to 2 inches. Snow level near 10000 feet. Lows in the mid 30s. South winds 15 to 25 mph after midnight. Chance of precipitation near 100%.
Sunday... Snow and rain in the morning, then snow showers, rain showers and a slight chance of thunderstorms in the afternoon. Some thunderstorms May produce heavy rainfall in the afternoon. Accumulation 4 to 8 inches. Snow level near 10000 feet. Highs in the upper 30s. Chance of precipitation near 100%.
Sunday Night... Snow showers with possible showers and thunderstorms likely in the evening, then a chance of snow and a slight chance of rain after midnight. Some thunderstorms May produce heavy rainfall in the evening. Accumulations possible. Lows in the mid 20s. Chance of precipitation near 100%.
Monday... Partly cloudy with a 20% chance of snow in the morning, then sunny in the afternoon. Highs in the lower 30s.
Monday Night... Mostly clear. Lows in the mid 20s.
Tuesday... Partly cloudy. Highs in the upper 30s. Lows in the mid 20s.
Wednesday... Partly cloudy. Highs in the upper 30s. Lows in the mid 20s.
Thursday... Partly cloudy. Highs in the upper 30s. Lows in the mid 20s.
Thursday Night... Mostly cloudy. Lows in the mid 20s.
POP = Probability of Precipitation
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