Sparta/Fort McCoy Airport Weather Forecast

    • 23
    • 41

    Slight Chance Rain/Snow

    • 27
    • 40

    Snow/Sleet

    • 11
    • 35

    Snow

    • -4
    • 21

    Slight Chance Snow

    • 13
    • 25

    Mostly Cloudy

    • 25
    • 41

    Mostly Cloudy

Today 13 Mar Monroe

Patchy blowing snow in the morning. Mostly cloudy with a chance of snow with a slight chance of freezing rain in the Morning, then partly sunny in the afternoon. Snow accumulation little or no. Windy with Highs around 40. Northwest Winds 20 to 30 Mph with Gusts up to 55 Mph. Chance of precipitation 30 percent.

Tonight 13 Mar Monroe

Mostly cloudy with a chance of rain and snow. Patchy blowing snow. Snow accumulation little or no. Windy and not as cold with Lows around 30. Southwest Winds 20 to 30 Mph with Gusts up to 50 Mph. Chance of precipitation 50 percent.

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Sparta/Fort McCoy Airport Temperature Statistics

March Temperature

Sparta, Sparta / Fort McCoy Airport (0 miles)

  • Lowest 2 March, 2026

    7.7 °F

  • Average March

    40.7 °F

  • Highest 9 March, 2026

    71.1 °F

Climate (2021–Present)

Sparta, Sparta / Fort McCoy Airport (0 miles)

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  • Average Low 2021–2026

    34.9 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    58.2 °F
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