Olson Airport Weather Forecast

    • 35
    • 44

    Mostly Cloudy

    • 39
    • 50

    Mostly Cloudy

    • 33
    • 52

    Slight Chance Rain

    • 29
    • 49

    Partly Sunny

    • 25
    • 44

    Partly Sunny

    • 24
    • 40

    Partly Sunny

Today 11 Jan Flathead/Mission Valleys

Mostly cloudy. Highs in the mid 30s to lower 40s. Southwest Winds 15 to 20 Mph.

Tonight 11 Jan Flathead/Mission Valleys

Mostly cloudy. Lows in the upper 20s to mid 30s.

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Olson Airport Temperature Statistics

January Temperature

Missoula, Missoula International Airport (46 miles)

  • Lowest 1 January, 2026

    16 °F

  • Average January

    31.2 °F

  • Highest 4 January, 2026

    48 °F

Climate (2021–Present)

Missoula, Missoula International Airport (46 miles)

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  • Average Low 2021–2026

    35.9 °F

  • Average 2021–2026

    47.4 °F

  • Average High 2021–2026

    59.5 °F
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