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Siddoways Reservoir, UT Weather Forecast
Siddoways Reservoir, UT Weather Forecast Date: 521 PM MDT Wed Oct 07 2026
The area/counties/county of: Eastern Uinta Basin, including the cities of: Vernal, Jensen, Ballard, Fort Duchesne, Randlett, and Dinosaur National Monument.or toggle through each period.
Tonight... Mostly clear. Lows 45 to 55.
Thursday... Sunny. Highs in the 70s.
Thursday Night... Mostly clear. Lows 45 to 55.
Friday... Sunny. Highs in the 70s.
Friday Night... Partly cloudy. Lows 45 to 55.
Saturday... Mostly sunny in the morning, then partly sunny with a chance of showers with a slight chance of thunderstorms in the afternoon. Highs 65 to 75. Chance of rain 30%.
Saturday Night... Showers with a slight chance of thunderstorms. Lows 45 to 55.
Sunday... Showers with a slight chance of thunderstorms. Highs 55 to 65. Lows 45 to 55.
Sunday Night... Showers with a slight chance of thunderstorms. Highs 55 to 65. Lows 45 to 55.
Columbus Day... Showers with a slight chance of thunderstorms. Highs 55 to 65.
Monday Night... Mostly cloudy. Showers likely in the evening, then a chance of showers after midnight. Lows in the 40s. Chance of rain 60%.
Tuesday... Partly sunny. A chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs 55 to 65. Chance of rain 40%.
Tuesday Night... Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows 35 to 45. Chance of rain 50%.
POP = Probability of Precipitation
Siddoways Reservoir Radar Loop
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