Buchanan Ranch Airport Weather Forecast

    • 21
    • 38

    Chance Snow

    • 15
    • 36

    Snow

    • 17
    • 33

    Snow Likely

    • 31
    • 41

    Mostly Cloudy

    • 32
    • 43

    Chance Rain/Snow

    • 25
    • 42

    Chance Rain/Snow

Today 4 Dec Cascade County below 5000ft

Breezy. Patchy blowing snow in the morning. Mostly sunny early in the Morning, then cloudy with chance of snow in the late morning and early afternoon. Cloudy with slight chance of snow late in the afternoon. Highs in the upper 30s. Southwest Winds 15 to 25 Mph. Chance of snow 50 percent.

Tonight 4 Dec Cascade County below 5000ft

Cloudy. Slight chance of snow in the Evening, then chance of snow after midnight. Lows in the lower 20s. Southwest Winds 5 to 15 Mph. Chance of snow 40 percent.

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Buchanan Ranch Airport Temperature Statistics

December Temperature

Great Falls, Great Falls International Airport (4.3 miles)

  • Lowest 1 December, 2025

    19 °F

  • Average December

    30 °F

  • Highest 1 December, 2025

    34 °F

Climate (2020–Present)

Great Falls, Great Falls International Airport (4.3 miles)

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  • Average Low 2020–2025

    34.2 °F

  • Average 2020–2025

    46.6 °F

  • Average High 2020–2025

    58.5 °F
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