Casper Mountain County Park Weather Forecast

    • 20
    • 36

    Snow Showers

    • 19
    • 25

    Snow Showers

    • 28
    • 34

    Breezy

    • 35
    • 44

    Breezy

    • 35
    • 49

    Chance Snow Showers

    • 22
    • 42

    Snow Showers Likely

    • 32
    • 38

    Chance Snow Showers

Today 5 Mar Casper Mountain

Partly cloudy and breezy. Highs in the lower 40s. West Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 5 Mar Casper Mountain

Partly cloudy this Evening, then cloudy with snow Showers after midnight. Snow may be heavy at Times after midnight. Snow accumulation up to 4 Inches. Lows in the lower 20s. West Winds 10 to 15 Mph, becoming north after midnight. Chance of snow 80 percent.

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Casper Mountain County Park Temperature Statistics

March Temperature

Casper, Natrona County International Airport (13.7 miles)

  • Lowest 1 March, 2026

    32 °F

  • Average March

    45.6 °F

  • Highest 1 March, 2026

    59 °F

Climate (2021–Present)

Casper, Natrona County International Airport (13.7 miles)

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  • Average Low 2021–2026

    33.3 °F

  • Average 2021–2026

    47.4 °F

  • Average High 2021–2026

    61.1 °F
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