Blackhawk Farms Inc. Airport Weather Forecast

    • 23
    • 35

    Blizzard

    • 21
    • 33

    Mostly Cloudy

    • 16
    • 27

    Mostly Cloudy

    • 15
    • 28

    Partly Sunny

    • 28
    • 39

    Mostly Cloudy

    • 21
    • 43

    Partly Sunny

Today 20 Feb Winnebago

Cloudy. A slight chance of rain early in the morning. Snow likely in the morning. Snow accumulation up to half an inch. Windy. Highs in the mid 30s. West Winds 15 to 25 Mph with Gusts up to 45 Mph. Chance of precipitation 70 percent.

Tonight 20 Feb Winnebago

Mostly cloudy in the Evening, then becoming partly cloudy. Blustery with Lows in the lower 20s. West Winds 15 to 20 Mph with Gusts up to 30 Mph, becoming northwest around 10 Mph after midnight.

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Blackhawk Farms Inc. Airport Temperature Statistics

February Temperature

Janesville-Rock County (9.3 miles)

  • Lowest 4 February, 2026

    -4 °F

  • Average February

    26.8 °F

  • Highest 16 February, 2026

    64.4 °F

Climate (2021–Present)

Janesville-Rock County (9.3 miles)

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  • Average Low 2021–2026

    40.4 °F

  • Average 2021–2026

    48.8 °F

  • Average High 2021–2026

    60.4 °F
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