National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Fog/Mist

30°F

-1°C

Humidity 86%
Wind Speed Calm
Barometer 29.59 in
Dewpoint 27°F (-3°C)
Visibility 6.00 mi
Last update 9 Dec 3:45 pm CST
Extended Forecast for

Evansville WI

Winter Weather Advisory December 9, 06:00pm until December 10, 06:00am
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: A chance of freezing rain before 5pm, then a chance of snow. Cloudy, with a high near 32. South wind around 10 mph. Chance of precipitation is 50%.

    High: 32 °F

    Chance Wintry
    Mix

  • Tonight

    Tonight: Rain and snow, possibly mixed with freezing rain before 4am, then rain and snow likely between 4am and 5am, then snow after 5am. Low around 27. Breezy, with a south wind 10 to 20 mph becoming northwest after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Wintry Mix
    and Breezy

  • Wednesday

    Wednesday: Snow likely before 9am, then a slight chance of snow after 4pm. Mostly cloudy, with a temperature falling to around 24 by 5pm. Blustery, with a north wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 29 °F⇓

    Snow Likely
    and Blustery
    then Slight
    Chance Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 6. Wind chill values between -5 and zero. Northwest wind 5 to 10 mph.

    Low: 6 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: A 20 percent chance of snow after noon. Increasing clouds, with a high near 21. Northwest wind around 5 mph becoming south in the afternoon.

    High: 21 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 11. South wind around 5 mph becoming north after midnight.

    Low: 11 °F

    Chance Snow

  • Friday

    Friday: A 40 percent chance of snow. Mostly cloudy, with a high near 24. North wind 5 to 15 mph becoming west in the afternoon.

    High: 24 °F

    Chance Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 1. Northwest wind 10 to 15 mph.

    Low: 1 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow. Mostly cloudy and cold, with a high near 9.

    High: 9 °F

    Chance Snow

Detailed Forecast

This Afternoon
A chance of freezing rain before 5pm, then a chance of snow. Cloudy, with a high near 32. South wind around 10 mph. Chance of precipitation is 50%.
Tonight
Rain and snow, possibly mixed with freezing rain before 4am, then rain and snow likely between 4am and 5am, then snow after 5am. Low around 27. Breezy, with a south wind 10 to 20 mph becoming northwest after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow accumulation of less than a half inch possible.
Wednesday
Snow likely before 9am, then a slight chance of snow after 4pm. Mostly cloudy, with a temperature falling to around 24 by 5pm. Blustery, with a north wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 6. Wind chill values between -5 and zero. Northwest wind 5 to 10 mph.
Thursday
A 20 percent chance of snow after noon. Increasing clouds, with a high near 21. Northwest wind around 5 mph becoming south in the afternoon.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 11. South wind around 5 mph becoming north after midnight.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 24. North wind 5 to 15 mph becoming west in the afternoon.
Friday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 1. Northwest wind 10 to 15 mph.
Saturday
A 40 percent chance of snow. Mostly cloudy and cold, with a high near 9.
Saturday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around -9.
Sunday
Sunny and cold, with a high near 6.
Sunday Night
Partly cloudy, with a low around -5.
Monday
A 20 percent chance of snow. Partly sunny, with a high near 18.
Monday Night
Mostly cloudy, with a low around 5.
Tuesday
Partly sunny, with a high near 25.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Evansville WI
 42.79°N 89.3°W (Elev. 932 ft)
Last Update:
3:13 pm CST Dec 9, 2025
Forecast Valid:
4pm CST Dec 9, 2025-6pm CST Dec 16, 2025
 
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