Black Hills Power and Light Reservoir Weather Forecast

    • 35
    • 65

    Increasing Clouds

    • 34
    • 61

    Partly Sunny

    • 45
    • 68

    Partly Sunny

    • 25
    • 68

    Rain Showers

    • 19
    • 39

    Snow Showers Likely

    • 25
    • 49

    Mostly Sunny

    • 37
    • 66

    Mostly Sunny

Today 13 Apr Weston County Plains

Breezy. Mostly sunny. Highs in the mid 60s. West Winds 20 to 30 Mph with Gusts up to 45 Mph.

Tonight 13 Apr Weston County Plains

Mostly clear this Evening, then becoming partly cloudy. Lows in the lower 30s. Northwest Winds 10 to 15 Mph with Gusts up to 35 Mph, becoming southwest around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Black Hills Power and Light Reservoir Temperature Statistics

April Temperature

Mondell Field (7.5 miles)

  • Lowest 10 April, 2026

    24.8 °F

  • Average April

    42.6 °F

  • Highest 11 April, 2026

    78.8 °F

Climate (2021–Present)

Mondell Field (7.5 miles)

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  • Average Low 2021–2026

    36 °F

  • Average 2021–2026

    48.5 °F

  • Average High 2021–2026

    60.8 °F
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