Going-To-The-Sun Mountain Weather Forecast

    • 24
    • 35

    Rain/Snow

    • 21
    • 31

    Blizzard

    • 17
    • 28

    Blizzard

    • 22
    • 27

    Blizzard

    • 15
    • 27

    Snow

    • 16
    • 20

    Snow Likely

Today 15 Dec East Glacier Park Region

Very windy. Patchy blowing snow late in the morning. Blowing snow in the afternoon. Chance of rain and slight chance of snow late in the Morning, then snow with rain likely early in the afternoon. Chance of rain and slight chance of snow late in the afternoon. Visibility one quarter mile or less at Times. New snow accumulation up to 5 Inches. Near steady temperature in the upper 30s. Southwest Winds 25 to 45 Mph with Gusts to around 85 Mph. Chance of precipitation 90 percent.

Tonight 15 Dec East Glacier Park Region

Very windy. Colder. Mostly cloudy. Snow likely and chance of rain in the Evening, then slight chance of snow after midnight. Blowing snow through the night. Visibility one quarter mile or less at Times. Snow accumulation up to 5 Inches. Snow level 5600 feet. Lows 24 to 32. Southwest Winds 25 to 45 Mph with Gusts to around 90 Mph. Chance of precipitation 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Going-To-The-Sun Mountain Temperature Statistics

December Temperature

Kalispell, Glacier Park International Airport (39.1 miles)

  • Lowest 1 December, 2025

    19.4 °F
  • Average December

    34.5 °F
  • Highest 13 December, 2025

    51.8 °F

Climate (2020–Present)

Kalispell, Glacier Park International Airport (39.1 miles)

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  • Average Low 2020–2025

    33.3 °F
  • Average 2020–2025

    45.4 °F
  • Average High 2020–2025

    57 °F
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