Sunset Bay Weather Forecast

    • 15
    • 25

    Chance Snow

    • 21
    • 31

    Mostly Cloudy

    • 21
    • 33

    Chance Snow

    • 19
    • 38

    Mostly Cloudy

    • 27
    • 39

    Mostly Cloudy

    • 32
    • 44

    Rain Likely

Today 18 Feb Flathead/Mission Valleys

Cloudy with a 50 percent chance of snow. Patchy blowing snow. Bitterly cold. Highs 18 to 25. Windy with northeast Winds 20 to 30 Mph with Gusts to around 40 Mph. Wind chill Readings 10 below to 20 below zero.

Tonight 18 Feb Flathead/Mission Valleys

Mostly cloudy. Patchy blowing snow through the night. A 20 percent chance of snow in the evening. Bitterly cold. Lows 2 to 9. Northeast Winds 15 to 25 Mph with Gusts to around 35 Mph. Wind chill Readings 10 below to 20 below zero.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sunset Bay Temperature Statistics

February Temperature

Kalispell, Glacier Park International Airport (34.2 miles)

  • Lowest 11 February, 2026

    17.1 °F

  • Average February

    35.3 °F

  • Highest 5 February, 2026

    54.6 °F

Climate (2021–Present)

Kalispell, Glacier Park International Airport (34.2 miles)

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  • Average Low 2021–2026

    33.4 °F

  • Average 2021–2026

    45.5 °F

  • Average High 2021–2026

    57.2 °F
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