Storm Lake Weather Forecast

    • 20
    • 35

    Snow Showers

    • 22
    • 27

    Snow

    • 21
    • 31

    Snow

    • 19
    • 33

    Snow Likely

    • 18
    • 34

    Slight Chance Snow

    • 22
    • 41

    Mostly Sunny

Today 31 Mar Southern Clearwater Mountains

Rain and snow likely in the Morning, then rain Showers likely and a chance of Thunderstorms in the afternoon. Patchy fog early in the morning. Chance of precipitation near 100 percent. Snow level 5000 feet. Little or no new snow accumulation. Highs in the 40s to lower 50s.

Tonight 31 Mar Southern Clearwater Mountains

Snow with rain likely in the Evening, then a chance of rain and snow after midnight. Patchy fog after midnight. Chance of precipitation 80 percent. Snow level 3000 feet. Snow Accumulations of 1 to 3 Inches. Lows in the lower 20s to mid 30s.

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Storm Lake Temperature Statistics

March Temperature

Missoula, Missoula International Airport (28 miles)

  • Lowest 7 March, 2025

    21.8 °F

  • Average March

    40.6 °F

  • Highest 26 March, 2025

    74.6 °F

Climate (2020–Present)

Missoula, Missoula International Airport (28 miles)

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  • Average Low 2020–2025

    35.4 °F

  • Average 2020–2025

    46.8 °F

  • Average High 2020–2025

    58.9 °F
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