Cloud Peak Reservoir Weather Forecast

    • -2
    • 24

    Snow

    • -9
    • 8

    Snow

    • -4
    • 15

    Slight Chance Snow Showers

    • 1
    • 18

    Mostly Sunny

    • 11
    • 28

    Blustery

    • 16
    • 37

    Breezy

Today 18 Feb Bighorn Mountains Southeast

Partly cloudy this Morning, then mostly cloudy with snow likely this afternoon. Snow accumulation around 5 Inches. Breezy with Highs in the upper 20s. Southwest Winds 15 to 20 Mph, becoming northeast this afternoon. Gusts up to 35 Mph. Chance of snow 70 percent.

Tonight 18 Feb Bighorn Mountains Southeast

Snow. Storm total snow accumulation of 4 to 6 Inches. Blustery, cold with Lows zero to 6 above zero. North Winds 15 to 20 Mph. Gusts up to 35 Mph in the evening. Chance of snow 90 percent.

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Cloud Peak Reservoir Temperature Statistics

February Temperature

Buffalo - Johnson County Airport (18.6 miles)

  • Lowest 10 February, 2026

    19.9 °F

  • Average February

    41.4 °F

  • Highest 5 February, 2026

    66.7 °F

Climate (2021–Present)

Buffalo - Johnson County Airport (18.6 miles)

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  • Average Low 2021–2026

    36.9 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    59.3 °F
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