Flathead Lake - West Shore State Park Weather Forecast

    • 29
    • 47

    Rain

    • 28
    • 43

    Chance Snow

    • 33
    • 44

    Snow

    • 36
    • 47

    Rain

    • 31
    • 47

    Rain Likely

    • 29
    • 45

    Chance Rain

    • 31
    • 47

    Mostly Cloudy

Today 13 Mar Flathead/Mission Valleys

Rain likely in the Morning, then Areas of rain in the afternoon. Areas of snow late in the afternoon. Patchy fog in the morning. Chance of precipitation 90 percent. No snow accumulation. Highs in the 40s to lower 50s. Windy with southwest Winds 20 to 30 Mph with Gusts to around 40 Mph.

Tonight 13 Mar Flathead/Mission Valleys

Mostly cloudy. Slight chance of rain and snow early in the Evening, then slight chance of snow late in the evening. Chance of precipitation 20 percent. Lows in the mid 20s to lower 30s. Southwest Winds 15 to 20 Mph with Gusts to around 35 Mph in the evening.

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Flathead Lake - West Shore State Park Temperature Statistics

March Temperature

Kalispell, Glacier Park International Airport (24.9 miles)

  • Lowest 7 March, 2025

    17.9 °F

  • Average March

    38.3 °F

  • Highest 9 March, 2025

    57 °F

Climate (2020–Present)

Kalispell, Glacier Park International Airport (24.9 miles)

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  • Average Low 2020–2025

    32.9 °F

  • Average 2020–2025

    44.8 °F

  • Average High 2020–2025

    56.4 °F
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