Jana Airport Weather Forecast

    • 27
    • 33

    Chance Wintry Mix

    • 4
    • 36

    Slight Chance Snow

    • 15
    • 21

    Mostly Cloudy

    • 19
    • 31

    Partly Sunny

    • 30
    • 39

    Mostly Cloudy

    • 31
    • 47

    Mostly Cloudy

Today 5 Feb Dane

Cloudy. Light snow late in the Morning, then slight chance of light snow early in the afternoon. Little new snow accumulation. Highs in the lower 30s. Southwest Winds 5 to 15 Mph. Chance of snow 90 percent.

Tonight 5 Feb Dane

Not as cold. Mostly cloudy. Chance of light snow in the late evening and early morning. Chance of light freezing drizzle after Midnight, then light Snow, possibly mixed with freezing drizzle early in the morning. Little snow accumulation. Near steady temperature in the upper 20s. West Winds 5 to 10 Mph. Chance of precipitation 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Jana Airport Temperature Statistics

February Temperature

Janesville-Rock County (17.4 miles)

  • Lowest 1 February, 2026

    -0.4 °F

  • Average February

    15.7 °F

  • Highest 1 February, 2026

    28.4 °F

Climate (2021–Present)

Janesville-Rock County (17.4 miles)

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  • Average Low 2021–2026

    40.2 °F

  • Average 2021–2026

    48.6 °F

  • Average High 2021–2026

    60.1 °F
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