Clover Valley Airport Weather Forecast

    • 5
    • 20

    Snow

    • -2
    • 16

    Snow Likely

    • -3
    • 5

    Cold

    • 8
    • 17

    Mostly Cloudy

    • 6
    • 24

    Chance Snow

    • 5
    • 17

    Mostly Cloudy

Today 17 Jan Walworth

Colder. Light snow in the Morning, then chance of light snow in the afternoon. Snow accumulation up to 1 inch. Total snow accumulation up to 3 Inches. Highs around 19. West Winds 10 to 15 Mph. Chance of snow near 100 percent.

Tonight 17 Jan Walworth

Light snow. New snow accumulation up to 1 inch. Lows around 13. West Winds around 15 Mph. Chance of snow near 100 percent.

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Clover Valley Airport Temperature Statistics

January Temperature

Janesville-Rock County (20.5 miles)

  • Lowest 1 January, 2026

    8.6 °F

  • Average January

    29.4 °F

  • Highest 8 January, 2026

    55.4 °F

Climate (2021–Present)

Janesville-Rock County (20.5 miles)

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  • Average Low 2021–2026

    40.4 °F

  • Average 2021–2026

    48.7 °F

  • Average High 2021–2026

    60.3 °F
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