Old School Forest Preserve Weather Forecast

    • 9
    • 26

    Slight Chance Snow Showers

    • 19
    • 23

    Snow

    • 32
    • 41

    Mostly Cloudy

    • 36
    • 48

    Mostly Cloudy

    • 38
    • 53

    Mostly Cloudy

    • 37
    • 56

    Mostly Cloudy

    • 29
    • 52

    Mostly Cloudy

Today 16 Mar Lake

Patchy blowing and Drifting snow. Snow Showers early in the afternoon. A chance of snow Showers late. Little or no snow accumulation. Blustery. Near steady temperature in the lower 20s. Northwest Winds 15 to 25 Mph with Gusts up to 35 Mph. Chance of precipitation 80 percent.

Tonight 16 Mar Lake

Mostly cloudy. Patchy blowing and Drifting snow in the evening. Scattered snow Showers, mainly in the evening. Little or no snow accumulation. Blustery. Lows 5 to 10 above. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph, Diminishing to 10 to 15 Mph after midnight. Chance of precipitation 40 percent.

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Old School Forest Preserve Temperature Statistics

March Temperature

Chicago / Wheeling, Pal-Waukee Airport (9.9 miles)

  • Lowest 2 March, 2026

    21.7 °F

  • Average March

    41.7 °F

  • Highest 9 March, 2026

    72 °F

Climate (2021–Present)

Chicago / Wheeling, Pal-Waukee Airport (9.9 miles)

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  • Average Low 2021–2026

    44.1 °F

  • Average 2021–2026

    52.9 °F

  • Average High 2021–2026

    61.6 °F
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