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Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Overcast and Breezy

21°F

-6°C

Humidity 80%
Wind Speed NW 25 G 35 mph
Barometer 29.90 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 29 Dec 8:45 am CST
Extended Forecast for

7 Miles WSW Fort Atkinson WI

Winter Weather Advisory December 29, 09:02am until December 29, 06:00pm
Wind Advisory December 29, 09:02am until December 29, 06:00pm
Click here for hazard details and duration
Winter Weather Advisory
Wind Advisory
  •  
    Winter Weather Advisory December 29, 09:02am until December 29, 06:00pm
    Wind Advisory December 29, 09:02am until December 29, 06:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 20 °F

    Chance
    Flurries and
    Patchy
    Blowing Snow

  • Tonight

    Tonight: Mostly cloudy, with a low around 7. Wind chill values between -5 and zero. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 7 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of snow after noon. Increasing clouds, with a high near 26. Wind chill values between -5 and 5. West wind 5 to 10 mph.

    High: 26 °F

    Mostly Sunny
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 20. West wind around 10 mph.

    Low: 20 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of snow, mainly after noon. Mostly cloudy, with a temperature falling to around 19 by 5pm. Northwest wind 10 to 15 mph.

    High: 27 °F⇓

    Chance Snow

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 3. Northwest wind 5 to 10 mph.

    Low: 3 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Sunny, with a high near 14. Northwest wind around 10 mph.

    High: 14 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 5. West wind around 5 mph.

    Low: 5 °F

    Partly Cloudy

Detailed Forecast

Today
A chance of flurries before 1pm. Patchy blowing snow before 3pm. Mostly cloudy, with a high near 20. Windy, with a northwest wind 15 to 25 mph, with gusts as high as 35 mph.
Tonight
Mostly cloudy, with a low around 7. Wind chill values between -5 and zero. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday
A 40 percent chance of snow after noon. Increasing clouds, with a high near 26. Wind chill values between -5 and 5. West wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 20. West wind around 10 mph.
Wednesday
A 40 percent chance of snow, mainly after noon. Mostly cloudy, with a temperature falling to around 19 by 5pm. Northwest wind 10 to 15 mph.
Wednesday Night
Partly cloudy, with a low around 3. Northwest wind 5 to 10 mph.
New Year's Day
Sunny, with a high near 14. Northwest wind around 10 mph.
Thursday Night
Partly cloudy, with a low around 5. West wind around 5 mph.
Friday
Mostly sunny, with a high near 19.
Friday Night
Mostly cloudy, with a low around 8.
Saturday
Partly sunny, with a high near 22.
Saturday Night
Mostly cloudy, with a low around 11.
Sunday
Partly sunny, with a high near 26.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WSW Fort Atkinson WI
 42.88°N 88.96°W (Elev. 774 ft)
Last Update:
8:47 am CST Dec 29, 2025
Forecast Valid:
9am CST Dec 29, 2025-6pm CST Jan 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation