Potomac Weather Forecast

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    • 42

    Rain/Snow

    • 33
    • 44

    Rain/Snow

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    • 43

    Rain/Snow

    • 18
    • 40

    Snow

    • 27
    • 39

    Snow Likely

    • 37
    • 50

    Chance Rain

Today 11 Mar Potomac/Seeley Lake Region

Areas of snow until late Afternoon, then rain and snow likely late in the afternoon. Chance of precipitation 90 percent. Snow Accumulations of 1 to 3 Inches. Highs in the mid 30s to lower 40s. Windy with southwest Winds 20 to 30 Mph.

Tonight 11 Mar Potomac/Seeley Lake Region

Rain and snow likely. Chance of precipitation 90 percent. Snow level 4500 feet. Snow Accumulations of 1 to 2 Inches. Lows in the upper 20s to mid 30s. Southwest Winds 15 to 20 Mph with Gusts to around 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Potomac Temperature Statistics

March Temperature

Missoula, Missoula International Airport (23.6 miles)

  • Lowest 1 March, 2026

    22.6 °F

  • Average March

    42.1 °F

  • Highest 3 March, 2026

    60.7 °F

Climate (2021–Present)

Missoula, Missoula International Airport (23.6 miles)

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  • Average Low 2021–2026

    36 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    59.8 °F
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