Cloud Peak Reservoir Weather Forecast

    • 12
    • 29

    Chance Snow Showers

    • 13
    • 24

    Blustery

    • 16
    • 27

    Blustery

    • 15
    • 30

    Blustery

    • 21
    • 36

    Partly Sunny

    • 12
    • 34

    Chance Snow Showers

Today 28 Jan Bighorn Mountains Southeast

Partly cloudy this Morning, then becoming mostly cloudy. Breezy with Highs in the mid 30s. West Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 28 Jan Bighorn Mountains Southeast

Mostly cloudy with a 30 percent chance of snow Showers. Breezy, cold with Lows 15 to 23. Northwest Winds 15 to 20 Mph with Gusts up to 35 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 23 January, 2026

    -9 °F

  • Average January

    31.6 °F

  • Highest 12 January, 2026

    63.6 °F

Climate (2021–Present)

Buffalo - Johnson County Airport (18.6 miles)

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  • Average Low 2021–2026

    36.6 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    59 °F
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