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Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Fair

21°F

-6°C

Humidity 74%
Wind Speed S 7 mph
Barometer 30.04 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 24 Feb 4:10 am CST
Extended Forecast for

5 Miles SW Fort Atkinson WI

  • Today

    Today: Snow likely between 2pm and 5pm. Mostly cloudy, with a high near 37. Breezy, with a south wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 37 °F

    Breezy.
    Mostly Cloudy
    then Snow
    Likely

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 17. Northwest wind around 15 mph.

    Low: 17 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 29. Northwest wind 5 to 15 mph.

    High: 29 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 16. Northwest wind around 5 mph becoming calm in the evening.

    Low: 16 °F

    Slight Chance
    Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 39. Calm wind becoming southwest around 5 mph in the morning.

    High: 39 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 27. Southwest wind around 5 mph.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 55. Southwest wind 10 to 15 mph.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27. Southwest wind 5 to 10 mph becoming northwest after midnight.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 35.

    High: 35 °F

    Chance Snow

Detailed Forecast

Today
Snow likely between 2pm and 5pm. Mostly cloudy, with a high near 37. Breezy, with a south wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 17. Northwest wind around 15 mph.
Wednesday
Sunny, with a high near 29. Northwest wind 5 to 15 mph.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 16. Northwest wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 39. Calm wind becoming southwest around 5 mph in the morning.
Thursday Night
Mostly clear, with a low around 27. Southwest wind around 5 mph.
Friday
Sunny, with a high near 55. Southwest wind 10 to 15 mph.
Friday Night
Partly cloudy, with a low around 27. Southwest wind 5 to 10 mph becoming northwest after midnight.
Saturday
A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 35.
Saturday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 13.
Sunday
A 20 percent chance of snow. The snow could be heavy at times. Mostly sunny, with a high near 28.
Sunday Night
A 40 percent chance of snow. The snow could be heavy at times. Partly cloudy, with a low around 16.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Fort Atkinson WI
 42.88°N 88.9°W (Elev. 814 ft)
Last Update:
3:36 am CST Feb 24, 2026
Forecast Valid:
4am CST Feb 24, 2026-6pm CST Mar 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation