Rock River Prairie State Natural Area Weather Forecast

    • 31
    • 34

    Rain/Snow Likely

    • 32
    • 50

    Mostly Cloudy

    • 19
    • 40

    Mostly Cloudy

    • 22
    • 31

    Chance Snow

    • 24
    • 37

    Chance Snow

    • 14
    • 32

    Slight Chance Rain/Snow

Today 1 Feb Rock

Colder. Mostly cloudy. Highs in the mid 30s. East Winds 10 to 15 Mph.

Tonight 1 Feb Rock

Cloudy. Chance of light snow through around midnight. Light Snow, possibly mixed with freezing drizzle after Midnight, then chance of Drizzle, possibly mixed with freezing drizzle early in the morning. Snow accumulation up to 1 inch. Lows around 30. South Winds 10 to 15 Mph with Gusts to around 30 Mph. Chance of precipitation 80 percent.

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Rock River Prairie State Natural Area Temperature Statistics

February Temperature

Janesville-Rock County (3.1 miles)

  • Lowest

  • Average February

  • Highest

Climate (2020–Present)

Janesville-Rock County (3.1 miles)

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  • Average Low 2020–2025

    40.6 °F
  • Average 2020–2025

    48.8 °F
  • Average High 2020–2025

    60.2 °F
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