Casper Mountain Weather Forecast

    • -11
    • 0

    Snow Showers

    • -17
    • 1

    Chance Snow Showers

    • -10
    • -6

    Blustery

    • 7
    • 14

    Mostly Cloudy

    • 3
    • 14

    Mostly Cloudy

    • 7
    • 12

    Blustery

Today 18 Jan Casper Mountain

Mostly cloudy with scattered snow Showers. Colder with Highs 1 below to 5 above zero. Northwest Winds 10 to 15 Mph. Chance of snow 40 percent. Wind chill Readings wind chill Readings as low as 21 below.

Tonight 18 Jan Casper Mountain

Mostly cloudy with scattered snow Showers in the Evening, then partly cloudy after midnight. Cold with Lows 9 below to 15 below zero. West Winds around 10 Mph, becoming southwest with Gusts up to 20 Mph after midnight. Chance of snow 30 percent. Wind chill Readings wind chill Readings as low as 33 below.

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Casper Mountain Temperature Statistics

January Temperature

Casper, Natrona County International Airport (13 miles)

  • Lowest 1 January, 2025

    7.8 °F

  • Average January

    21.9 °F

  • Highest 3 January, 2025

    37.7 °F

Climate (2020–Present)

Casper, Natrona County International Airport (13 miles)

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  • Average Low 2020–2025

    32.8 °F

  • Average 2020–2025

    46.6 °F

  • Average High 2020–2025

    59.9 °F
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