Flathead National Forest Weather Forecast

    • 38
    • 58

    Increasing Clouds

    • 24
    • 48

    Rain Showers Likely

    • 27
    • 47

    Mostly Sunny

    • 28
    • 50

    Mostly Sunny

    • 34
    • 57

    Partly Sunny

    • 36
    • 60

    Rain/Snow Likely

    • 32
    • 50

    Rain Likely

Today 6 Apr West Glacier Region

Partly cloudy. Highs in the mid 50s to lower 60s. East Winds to 15 Mph in the morning.

Tonight 6 Apr West Glacier Region

Mostly cloudy in the evening then clearing. Lows in the upper 30s to mid 40s. South Winds 15 to 20 Mph. Gusts up to 30 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Flathead National Forest Temperature Statistics

April Temperature

Kalispell, Glacier Park International Airport (36.7 miles)

  • Lowest 4 April, 2026

    25 °F

  • Average April

    40 °F

  • Highest 4 April, 2026

    57 °F

Climate (2021–Present)

Kalispell, Glacier Park International Airport (36.7 miles)

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  • Average Low 2021–2026

    33.4 °F

  • Average 2021–2026

    45.5 °F

  • Average High 2021–2026

    57.1 °F
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