Black Hills Power and Light Reservoir Weather Forecast

    • 26
    • 53

    Partly Sunny

    • 35
    • 50

    Partly Sunny

    • 30
    • 49

    Mostly Cloudy

    • 31
    • 47

    Partly Sunny

    • 20
    • 41

    Breezy

    • 14
    • 27

    Blustery

    • 21
    • 37

    Mostly Sunny

Today 11 Jan Weston County Plains

Mostly sunny. Highs in the mid 50s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 11 Jan Weston County Plains

Partly cloudy. Lows in the mid 20s. West Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Black Hills Power and Light Reservoir Temperature Statistics

January Temperature

Mondell Field (7.5 miles)

  • Lowest 9 January, 2026

    19.4 °F

  • Average January

    37 °F

  • Highest 4 January, 2026

    57.2 °F

Climate (2021–Present)

Mondell Field (7.5 miles)

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  • Average Low 2021–2026

    35.8 °F

  • Average 2021–2026

    48.2 °F

  • Average High 2021–2026

    60.3 °F
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