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Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Overcast

27°F

-3°C

Humidity 69%
Wind Speed NW 10 mph
Barometer 30.17 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 21 Feb 6:45 pm CST
Extended Forecast for

6 Miles NE Avalon WI

  • Tonight

    Tonight: Scattered snow showers, mainly before 11pm, then scattered flurries after 3am. Cloudy, with a low around 18. Northwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    Low: 18 °F

    Scattered
    Snow Showers

  • Sunday

    Sunday: Scattered flurries before 3pm. Cloudy, with a high near 25. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 25 °F

    Scattered
    Flurries and
    Blustery

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 13. Wind chill values between zero and 5. Blustery, with a north wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 13 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Monday

    Monday: Sunny, with a high near 25. Wind chill values between -5 and 5. North wind 5 to 15 mph.

    High: 25 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 15. Calm wind becoming south around 5 mph after midnight.

    Low: 15 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow. Mostly cloudy, with a high near 38. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 38 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 24. Southwest wind around 10 mph becoming west after midnight.

    Low: 24 °F

    Chance Snow

  • Wednesday

    Wednesday: A slight chance of snow before noon, then a chance of rain and snow. Partly sunny, with a high near 37. West wind around 10 mph. Chance of precipitation is 30%.

    High: 37 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 18. Chance of precipitation is 40%.

    Low: 18 °F

    Chance
    Rain/Snow
    then Chance
    Snow

Detailed Forecast

Tonight
Scattered snow showers, mainly before 11pm, then scattered flurries after 3am. Cloudy, with a low around 18. Northwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Sunday
Scattered flurries before 3pm. Cloudy, with a high near 25. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 13. Wind chill values between zero and 5. Blustery, with a north wind 15 to 20 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 25. Wind chill values between -5 and 5. North wind 5 to 15 mph.
Monday Night
Mostly cloudy, with a low around 15. Calm wind becoming south around 5 mph after midnight.
Tuesday
A 30 percent chance of snow. Mostly cloudy, with a high near 38. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 24. Southwest wind around 10 mph becoming west after midnight.
Wednesday
A slight chance of snow before noon, then a chance of rain and snow. Partly sunny, with a high near 37. West wind around 10 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of rain and snow before midnight, then a chance of snow. Mostly cloudy, with a low around 18. Chance of precipitation is 40%.
Thursday
A 30 percent chance of snow, mainly before noon. Mostly sunny, with a high near 36.
Thursday Night
Partly cloudy, with a low around 22.
Friday
Sunny, with a high near 49.
Friday Night
A slight chance of rain and snow. Partly cloudy, with a low around 27. Chance of precipitation is 20%.
Saturday
A slight chance of rain and snow. Mostly sunny, with a high near 42. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NE Avalon WI
 42.72°N 88.74°W (Elev. 997 ft)
Last Update:
6:57 pm CST Feb 21, 2026
Forecast Valid:
7pm CST Feb 21, 2026-6pm CST Feb 28, 2026
 
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