Olson Airport Weather Forecast

    • 32
    • 39

    Chance Rain/Snow

    • 35
    • 43

    Chance Rain/Snow

    • 39
    • 47

    Chance Rain

    • 34
    • 50

    Mostly Cloudy

    • 35
    • 50

    Mostly Cloudy

    • 32
    • 46

    Chance Rain

    • 29
    • 45

    Mostly Cloudy

Today 28 Jan Flathead/Mission Valleys

Cloudy. Areas of snow early in the afternoon. Areas of rain and snow late in the afternoon. Chance of precipitation 40 percent. Highs in the 30s.

Tonight 28 Jan Flathead/Mission Valleys

Mostly cloudy. Slight chance of rain and snow early in the evening. Slight chance of snow late in the night. Chance of precipitation 20 percent. Lows in the mid 20s to lower 30s. Southwest Winds to 15 Mph.

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Olson Airport Temperature Statistics

January Temperature

Missoula, Missoula International Airport (46 miles)

  • Lowest 24 January, 2026

    7 °F

  • Average January

    28.9 °F

  • Highest 13 January, 2026

    55.7 °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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