Clover Valley Airport Weather Forecast

    • 31
    • 54

    Rain/Snow

    • 23
    • 38

    Snow Likely

    • 22
    • 35

    Chance Snow

    • 16
    • 31

    Mostly Cloudy

    • 15
    • 29

    Partly Sunny

    • 29
    • 38

    Mostly Cloudy

Today 19 Feb Walworth

Partly sunny. A 50 percent chance of light rain late in the afternoon. Highs in the lower 50s. Northeast Winds up to 10 Mph.

Tonight 19 Feb Walworth

Rain through the night. Slight chance of Thunderstorms late in the evening. Light snow early in the morning. Little snow accumulation. Lows in the lower 30s. East Winds 5 to 10 Mph shifting to the west 10 to 15 Mph with Gusts to around 30 Mph after midnight. Chance of precipitation 90 percent.

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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

    25.8 °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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