Cook Middle Reservoir Weather Forecast

    • 54
    • 81

    Mostly Cloudy

    • 54
    • 76

    Chance Thunderstorms

    • 54
    • 80

    Chance Thunderstorms

    • 48
    • 79

    Rain Showers Likely

    • 48
    • 80

    Chance Rain Showers

    • 48
    • 78

    Chance Thunderstorms

    • 48
    • 77

    Chance Thunderstorms

Today 27 May Box Butte

Partly sunny. Near steady temperature in the lower 80s. Southeast Winds around 20 Mph with Gusts up to 30 Mph.

Tonight 27 May Box Butte

Mostly cloudy. Lows in the lower 50s. South Winds 15 to 20 Mph with Gusts up to 30 Mph, Diminishing to 5 to 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cook Middle Reservoir Temperature Statistics

May Temperature

Scottsbluff, Heilig Field (21.7 miles)

  • Lowest 1 May, 2026

    27.6 °F

  • Average May

    57.8 °F

  • Highest 13 May, 2026

    92.6 °F

Climate (2021–Present)

Scottsbluff, Heilig Field (21.7 miles)

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  • Average Low 2021–2026

    36.9 °F

  • Average 2021–2026

    51.4 °F

  • Average High 2021–2026

    67.1 °F
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