Alcova Weather Forecast

    • 33
    • 56

    Mostly Sunny

    • 37
    • 55

    Partly Cloudy

    • 39
    • 55

    Partly Sunny

    • 24
    • 56

    Chance Rain/Snow

    • 37
    • 44

    Breezy

    • 37
    • 57

    Breezy

    • 31
    • 50

    Partly Sunny

Today 14 Dec Green Mountains and Rattlesnake Range

Sunny, breezy with Highs in the lower 50s. Southwest Winds 15 to 20 Mph with Gusts up to 35 Mph.

Tonight 14 Dec Green Mountains and Rattlesnake Range

Partly cloudy and breezy. Lows in the upper 20s. Southwest Winds 15 to 20 Mph with Gusts up to 35 Mph.

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Alcova Temperature Statistics

December Temperature

Casper, Natrona County International Airport (26.7 miles)

  • Lowest 1 December, 2025

    6.1 °F

  • Average December

    33.9 °F

  • Highest 11 December, 2025

    57.9 °F

Climate (2020–Present)

Casper, Natrona County International Airport (26.7 miles)

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  • Average Low 2020–2025

    32.9 °F

  • Average 2020–2025

    46.8 °F

  • Average High 2020–2025

    60.4 °F
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