Cook Middle Reservoir Weather Forecast

    • 21
    • 49

    Mostly Sunny

    • 24
    • 57

    Mostly Sunny

    • 29
    • 57

    Mostly Cloudy

    • 30
    • 55

    Partly Sunny

    • 32
    • 61

    Partly Sunny

    • 27
    • 56

    Partly Sunny

    • 24
    • 54

    Partly Sunny

Today 30 Dec Box Butte

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

Tonight 30 Dec Box Butte

Mostly clear. Cold with Lows in the lower 20s. West Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cook Middle Reservoir Temperature Statistics

December Temperature

Scottsbluff, Heilig Field (21.7 miles)

  • Lowest 1 December, 2025

    3.9 °F

  • Average December

    38 °F

  • Highest 22 December, 2025

    70 °F

Climate (2020–Present)

Scottsbluff, Heilig Field (21.7 miles)

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  • Average Low 2020–2025

    36.7 °F

  • Average 2020–2025

    50.8 °F

  • Average High 2020–2025

    66.3 °F
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