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Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Overcast

14°F

-10°C

Humidity 57%
Wind Speed S 9 mph
Barometer 29.97 in
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill2°F (-17°C)
Last update 5 Dec 5:15 am CST
Extended Forecast for

2 Miles SW Avalon WI

  • Today

    Today: A 20 percent chance of snow after 5pm. Mostly cloudy, with a high near 25. Wind chill values between -5 and 5. Southwest wind 10 to 15 mph.

    High: 25 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tonight

    Tonight: 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 18. Southwest wind around 10 mph becoming northwest after midnight. Chance of precipitation is 50%.

    Low: 18 °F

    Chance Wintry
    Mix then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 23. Northwest wind around 5 mph becoming calm in the afternoon.

    High: 23 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Snow, mainly after midnight. Low around 10. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 10 °F

    Chance Snow
    then Snow

  • Sunday

    Sunday: A 40 percent chance of snow before noon. Cloudy, then gradually becoming mostly sunny, with a high near 20. North wind 5 to 15 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 in the evening.

    Low: -3 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 19. Light and variable wind becoming south 5 to 10 mph in the morning.

    High: 19 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Snow likely, mainly after midnight. Mostly cloudy, with a temperature falling to near 13 by 9pm, then rising to around 21 during the remainder of the night. South wind 10 to 15 mph. Chance of precipitation is 60%.

    Low: 13 °F⇑

    Snow Likely

  • Tuesday

    Tuesday: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 32.

    High: 32 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Today
A 20 percent chance of snow after 5pm. Mostly cloudy, with a high near 25. Wind chill values between -5 and 5. Southwest wind 10 to 15 mph.
Tonight
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 18. Southwest wind around 10 mph becoming northwest after midnight. Chance of precipitation is 50%.
Saturday
Partly sunny, with a high near 23. Northwest wind around 5 mph becoming calm in the afternoon.
Saturday Night
Snow, mainly after midnight. Low around 10. Calm wind becoming northeast 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. Cloudy, then gradually becoming mostly sunny, with a high near 20. North wind 5 to 15 mph.
Sunday Night
Partly cloudy, with a low around -3. North wind 5 to 10 mph becoming light in the evening.
Monday
Mostly cloudy, with a high near 19. 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 13 by 9pm, then rising to around 21 during the remainder of the night. South wind 10 to 15 mph. Chance of precipitation is 60%.
Tuesday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 32.
Tuesday Night
Snow. Low around 23. Chance of precipitation is 80%.
Wednesday
A 50 percent chance of snow. Cloudy, with a high near 32.
Wednesday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 6.
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:
2 Miles SW Avalon WI
 42.64°N 88.86°W (Elev. 991 ft)
Last Update:
5:06 am CST Dec 5, 2025
Forecast Valid:
5am CST Dec 5, 2025-6pm CST Dec 11, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation