Big Arm State Park Weather Forecast

    • 27
    • 39

    Rain/Snow

    • 14
    • 32

    Snow

    • 13
    • 25

    Mostly Cloudy

    • 16
    • 25

    Mostly Cloudy

    • 25
    • 29

    Snow Likely

    • 26
    • 33

    Chance Snow

    • 27
    • 33

    Slight Chance Snow

Today 27 Nov Flathead/Mission Valleys

Patchy fog through the day. Areas of Rain, chance of light freezing rain and a slight chance of snow in the morning. Rain and snow likely in the afternoon. Chance of precipitation 90 percent. Little or no new snow accumulation. Highs in the mid 30s to lower 40s.

Tonight 27 Nov Flathead/Mission Valleys

Rain and snow likely. Patchy fog in the evening. Chance of precipitation near 100 percent. Snow level 3000 feet. Snow Accumulations of 1 to 2 Inches. Lows 19 to 26. East Winds to 15 Mph after midnight.

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Big Arm State Park Temperature Statistics

November Temperature

Kalispell, Glacier Park International Airport (33.6 miles)

  • Lowest 10 November, 2025

    23 °F

  • Average November

    39.6 °F

  • Highest 11 November, 2025

    54 °F

Climate (2020–Present)

Kalispell, Glacier Park International Airport (33.6 miles)

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  • Average Low 2020–2025

    33.3 °F

  • Average 2020–2025

    45.3 °F

  • Average High 2020–2025

    57 °F
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