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Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Overcast

12°F

-11°C

Humidity 57%
Wind Speed SW 9 mph
Barometer 30.00 in
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 5 Dec 3:35 am CST
Extended Forecast for

6 Miles SW Edgerton WI

  • Overnight

    Overnight: Cloudy, with a steady temperature around 9. Wind chill values between -5 and -10. Southwest wind around 15 mph.

    Low: 9 °F

    Cloudy

  • Friday

    Friday: A 20 percent chance of snow after 3pm. Increasing clouds, with a high near 26. Wind chill values between -5 and 5. Southwest wind 10 to 15 mph.

    High: 26 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Friday Night

    Friday Night: A chance of snow and freezing rain before 11pm, then a slight chance of freezing rain between 11pm and midnight. Cloudy, with a low around 19. Southwest wind around 10 mph becoming northwest after midnight. Chance of precipitation is 50%.

    Low: 19 °F

    Chance Wintry
    Mix then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 24. Northwest wind 5 to 10 mph becoming northeast in the afternoon.

    High: 24 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Snow, mainly after midnight. Low around 11. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 11 °F

    Chance Snow
    then Snow

  • Sunday

    Sunday: A 40 percent chance of snow before noon. Mostly sunny, with a high near 20. North wind around 10 mph.

    High: 20 °F

    Chance Snow
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -3. North wind 5 to 10 mph becoming light after midnight.

    Low: -3 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 20. Light and variable wind becoming south 5 to 10 mph in the morning.

    High: 20 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Snow likely, mainly after midnight. Mostly cloudy, with a temperature falling to near 14 by 8pm, then rising to around 22 during the remainder of the night. Chance of precipitation is 60%.

    Low: 14 °F⇑

    Snow Likely

Detailed Forecast

Overnight
Cloudy, with a steady temperature around 9. Wind chill values between -5 and -10. Southwest wind around 15 mph.
Friday
A 20 percent chance of snow after 3pm. Increasing clouds, with a high near 26. Wind chill values between -5 and 5. Southwest wind 10 to 15 mph.
Friday Night
A chance of snow and freezing rain before 11pm, then a slight chance of freezing rain between 11pm and midnight. Cloudy, with a low around 19. Southwest wind around 10 mph becoming northwest after midnight. Chance of precipitation is 50%.
Saturday
Mostly sunny, with a high near 24. Northwest wind 5 to 10 mph becoming northeast in the afternoon.
Saturday Night
Snow, mainly after midnight. Low around 11. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Sunday
A 40 percent chance of snow before noon. Mostly sunny, with a high near 20. North wind around 10 mph.
Sunday Night
Partly cloudy, with a low around -3. North wind 5 to 10 mph becoming light after midnight.
Monday
Mostly cloudy, with a high near 20. Light and variable wind becoming south 5 to 10 mph in the morning.
Monday Night
Snow likely, mainly after midnight. Mostly cloudy, with a temperature falling to near 14 by 8pm, then rising to around 22 during the remainder of the night. Chance of precipitation is 60%.
Tuesday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 33.
Tuesday Night
Snow. Low around 24. Chance of precipitation is 80%.
Wednesday
A 40 percent chance of snow. Mostly cloudy, with a high near 33.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 7.
Thursday
A 20 percent chance of snow. Partly sunny, with a high near 19.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Edgerton WI
 42.78°N 89.18°W (Elev. 899 ft)
Last Update:
3:12 am CST Dec 5, 2025
Forecast Valid:
3am CST Dec 5, 2025-6pm CST Dec 11, 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