Casper Mountain Weather Forecast

    • 20
    • 32

    Mostly Sunny

    • 24
    • 36

    Breezy

    • 34
    • 39

    Breezy

    • 32
    • 44

    Breezy

    • 24
    • 44

    Slight Chance Snow Showers

    • 23
    • 35

    Mostly Sunny

Today 21 Feb Casper Mountain

Partly cloudy this Morning, then clearing. Highs in the mid 30s. Southwest Winds 10 to 15 Mph.

Tonight 21 Feb Casper Mountain

Mostly clear and Breezy, cold with Lows around 20. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Casper Mountain Temperature Statistics

February Temperature

Casper, Natrona County International Airport (13 miles)

  • Lowest 12 February, 2025

    -10.2 °F

  • Average February

    19.8 °F

  • Highest 4 February, 2025

    60.8 °F

Climate (2020–Present)

Casper, Natrona County International Airport (13 miles)

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  • Average Low 2020–2025

    32.6 °F

  • Average 2020–2025

    46.5 °F

  • Average High 2020–2025

    59.9 °F
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