Cloud Peak Reservoir Weather Forecast

    • 26
    • 37

    Windy

    • 20
    • 34

    Chance Snow Showers

    • 19
    • 37

    Windy

    • 6
    • 28

    Windy

    • 11
    • 19

    Windy

    • 18
    • 31

    Breezy

Today 12 Jan Bighorn Mountains Southeast

Mostly sunny and breezy. Highs in the mid 40s. West Winds 15 to 20 Mph with Gusts up to 35 Mph.

Tonight 12 Jan Bighorn Mountains Southeast

Mostly clear and breezy. Near steady temperature in the mid 30s. West Winds 15 to 20 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cloud Peak Reservoir Temperature Statistics

January Temperature

Buffalo - Johnson County Airport (18.6 miles)

  • Lowest 9 January, 2026

    19 °F

  • Average January

    37.9 °F

  • Highest 4 January, 2026

    57.9 °F

Climate (2021–Present)

Buffalo - Johnson County Airport (18.6 miles)

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  • Average Low 2021–2026

    36.7 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    59 °F
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