Crystal Lake Reservoir Weather Forecast

    • 24
    • 47

    Mostly Sunny

    • 37
    • 53

    Breezy

    • 28
    • 53

    Windy

    • 15
    • 39

    Snow Likely

    • 11
    • 24

    Chance Snow

    • 11
    • 33

    Mostly Cloudy

    • 11
    • 29

    Chance Snow

Today 30 Jan North Sioux

Sunny. Highs in the upper 40s. Temperature falling to around 40 late. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 30 Jan North Sioux

Clear, cold with Lows in the lower 20s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Crystal Lake Reservoir Temperature Statistics

January Temperature

Chadron, Chadron Municipal Airport (36.7 miles)

  • Lowest 20 January, 2025

    -15 °F

  • Average January

    20.2 °F

  • Highest 28 January, 2025

    53.1 °F

Climate (2020–Present)

Chadron, Chadron Municipal Airport (36.7 miles)

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  • Average Low 2020–2025

    35.2 °F

  • Average 2020–2025

    49.3 °F

  • Average High 2020–2025

    63.5 °F
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