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Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Overcast

28°F

-2°C

Humidity 80%
Wind Speed NW 7 mph
Barometer 29.85 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 6 Dec 5:45 am CST
Extended Forecast for

4 Miles S Evansville WI

Winter Weather Advisory December 6, 08:00pm until December 7, 06:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: Mostly cloudy, with a high near 23. Northwest wind 5 to 10 mph becoming east in the afternoon.

    High: 23 °F

    Mostly Cloudy

  • Tonight

    Tonight: Snow, mainly between 10pm and 5am. The snow could be heavy at times. Low around 15. Northeast wind 5 to 10 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 15 °F

    Heavy Snow

  • Sunday

    Sunday: A 20 percent chance of snow before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 19. Wind chill values between zero and 5. North wind 10 to 15 mph.

    High: 19 °F

    Slight Chance
    Snow then
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 0. Wind chill values between -5 and -10. North wind 5 to 10 mph.

    Low: 0 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 21. Northeast wind 5 to 10 mph becoming south in the afternoon.

    High: 21 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 40 percent chance of snow. Mostly cloudy, with a temperature falling to near 14 by 8pm, then rising to around 23 during the remainder of the night. South wind 10 to 15 mph.

    Low: 14 °F⇑

    Chance Snow

  • Tuesday

    Tuesday: A slight chance of rain and snow after noon. Mostly cloudy, with a high near 34. Southwest wind around 15 mph. Chance of precipitation is 20%.

    High: 34 °F

    Mostly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow. Low around 25. South wind around 15 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 25 °F

    Rain/Snow

  • Wednesday

    Wednesday: A 40 percent chance of snow. Mostly cloudy, with a high near 31.

    High: 31 °F

    Chance Snow

Detailed Forecast

Today
Mostly cloudy, with a high near 23. Northwest wind 5 to 10 mph becoming east in the afternoon.
Tonight
Snow, mainly between 10pm and 5am. The snow could be heavy at times. Low around 15. Northeast wind 5 to 10 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Sunday
A 20 percent chance of snow before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 19. Wind chill values between zero and 5. North wind 10 to 15 mph.
Sunday Night
Mostly cloudy, with a low around 0. Wind chill values between -5 and -10. North wind 5 to 10 mph.
Monday
Mostly cloudy, with a high near 21. Northeast wind 5 to 10 mph becoming south in the afternoon.
Monday Night
A 40 percent chance of snow. Mostly cloudy, with a temperature falling to near 14 by 8pm, then rising to around 23 during the remainder of the night. South wind 10 to 15 mph.
Tuesday
A slight chance of rain and snow after noon. Mostly cloudy, with a high near 34. Southwest wind around 15 mph. Chance of precipitation is 20%.
Tuesday Night
Rain and snow. Low around 25. South wind around 15 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A 40 percent chance of snow. Mostly cloudy, with a high near 31.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 10.
Thursday
A 30 percent chance of snow. Mostly cloudy, with a high near 20.
Thursday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 6.
Friday
Partly sunny, with a high near 15.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Evansville WI
 42.72°N 89.3°W (Elev. 997 ft)
Last Update:
5:06 am CST Dec 6, 2025
Forecast Valid:
6am CST Dec 6, 2025-6pm CST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

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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