Mountain Dell Reservoir Weather Forecast

    • 35
    • 52

    Rain

    • 35
    • 45

    Rain/Snow

    • 42
    • 51

    Chance Rain

    • 40
    • 54

    Slight Chance Rain

    • 41
    • 55

    Mostly Cloudy

Today 19 Dec Wasatch Mountains I-80 North

Breezy. A slight chance of rain and snow in the Morning, then snow with rain likely in the afternoon. Cloudy. Snow may be heavy at Times in the afternoon. Accumulation 2 to 4 Inches. Snow level near 7000 feet. Highs in the lower 40s. Southwest Winds 15 to 25 Mph. Chance of precipitation 90 percent.

Tonight 19 Dec Wasatch Mountains I-80 North

Breezy. Snow and rain. Accumulation 2 to 4 Inches. Snow level near 7500 feet in the evening. Lows in the upper 20s. West Winds 15 to 25 Mph. Chance of precipitation near 100 percent.

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Mountain Dell Reservoir Temperature Statistics

December Temperature

Salt Lake City, Salt Lake City International Airport (13 miles)

  • Lowest 1 December, 2025

    25 °F

  • Average December

    40.7 °F

  • Highest 11 December, 2025

    62.1 °F

Climate (2020–Present)

Salt Lake City, Salt Lake City International Airport (13 miles)

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  • Average Low 2020–2025

    46.7 °F

  • Average 2020–2025

    56.4 °F

  • Average High 2020–2025

    66.9 °F
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