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Alton, UT 7-Day Night Weather Forecast
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Alton, UT Weather Forecast
Alton, UT Weather Forecast Date: 1252 PM MDT Wed Oct 21 2026
The area/counties/county of: Southern Mountains, including: Brian Head and Alton.or toggle through each period.
Tonight... Rain showers and a slight chance of thunderstorms. Some thunderstorms May produce heavy rainfall. Lows around 40. Chance of precipitation near 100%.
Thursday... Rain showers and a slight chance of thunderstorms in the morning, then rain showers and a chance of thunderstorms in the afternoon. Some thunderstorms May produce heavy rainfall in the morning. Some thunderstorms May produce heavy rainfall in the afternoon. Highs in the mid 40s. Chance of precipitation near 100%.
Thursday Night... Breezy. Rain showers with possible thunderstorms and snow showers in the evening, then snow showers, rain showers and a slight chance of thunderstorms after midnight. Some thunderstorms May produce heavy rainfall in the evening. Accumulation 1 inch. Snow level above 10000 feet lowering to near 9000 feet after midnight. Lows in the lower 30s. South winds 15 to 25 mph. Chance of precipitation near 100%.
Friday... Partly sunny in the morning, then partly cloudy with a 20% chance of snow in the afternoon. Highs in the upper 30s.
Friday Night... Partly cloudy. Lows around 30.
Saturday... Partly cloudy with a slight chance of rain and snow in the morning, then partly sunny with a chance of snow showers, rain showers and a slight chance of thunderstorms in the afternoon. Highs in the upper 30s. Chance of precipitation 30%.
Saturday Night... Mostly cloudy with a chance of rain showers in the evening, then partly cloudy with a chance of rain showers after midnight. Lows around 30. Chance of showers 40%.
Sunday... Partly cloudy. Highs around 40. Lows around 30.
Monday... Partly cloudy. Highs around 40. Lows around 30.
Monday Night... Mostly clear. Lows around 30.
Tuesday... Partly cloudy. Highs in the lower 40s. Lows around 30.
POP = Probability of Precipitation
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