Northwest Reservoir Weather Forecast

    • 38
    • 70

    Slight Chance Thunderstorms

    • 40
    • 73

    Mostly Sunny

    • 44
    • 76

    Partly Sunny

    • 45
    • 77

    Partly Sunny

Today 22 Sep Wasatch Back

A chance of rain Showers and a slight chance of Thunderstorms in the Morning, then a chance of Showers and Thunderstorms in the afternoon. Mostly cloudy. Highs around 70. Chance of precipitation 50 percent.

Tonight 22 Sep Wasatch Back

A 20 percent chance of Showers and Thunderstorms in the evening. Mostly clear. Lows in the lower 40s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Northwest Reservoir Temperature Statistics

September Temperature

Hill Air Force Base (9.9 miles)

  • Lowest 15 September, 2026

    50 °F

  • Average September

    70.9 °F

  • Highest 4 September, 2026

    87.6 °F

Climate (2021–2026)

Hill Air Force Base (9.9 miles)

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  • Average Low 2021–2026

    44.1 °F

  • Average 2021–2026

    53.2 °F

  • Average High 2021–2026

    62.5 °F
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