Clover Valley Airport Weather Forecast

    • 23
    • 36

    Rain/Snow

    • 21
    • 34

    Chance Snow

    • 16
    • 28

    Mostly Cloudy

    • 15
    • 28

    Partly Sunny

    • 27
    • 38

    Mostly Cloudy

    • 19
    • 41

    Partly Sunny

Today 20 Feb Walworth

Colder, Windy, cloudy. Light rain and snow likely in the Morning, then slight chance of light snow in the afternoon. Little snow accumulation. Highs in the mid 30s. West Winds 15 to 30 Mph with Gusts to around 45 Mph. Chance of precipitation 70 percent.

Tonight 20 Feb Walworth

Mostly cloudy then becoming partly cloudy in the late evening and early morning then becoming mostly cloudy. Lows in the mid 20s. Northwest Winds 10 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clover Valley Airport Temperature Statistics

February Temperature

Janesville-Rock County (20.5 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 (20.5 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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