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Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Fair

39°F

4°C

Humidity 93%
Wind Speed Calm
Barometer 30.13 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 6 Apr 1:10 am CDT
Extended Forecast for

3 Miles N Avalon WI

  • Overnight

    Overnight: Partly cloudy, with a low around 35. Northwest wind around 10 mph.

    Low: 35 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 44. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 25 mph.

    High: 44 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 21. Northeast wind 5 to 15 mph.

    Low: 21 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 40. Northeast wind 5 to 10 mph becoming southeast in the afternoon.

    High: 40 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain and snow before 10pm, then a chance of snow between 10pm and 4am, then a chance of rain after 4am. Increasing clouds, with a low around 28. Southeast wind 10 to 15 mph. Chance of precipitation is 40%.

    Low: 28 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A 30 percent chance of rain before 7am. Mostly cloudy, with a high near 62. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 62 °F

    Breezy.
    Chance Rain
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Showers likely, with thunderstorms also possible after 10pm. Mostly cloudy, with a low around 50. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 50 °F

    Showers
    Likely and
    Breezy

  • Thursday

    Thursday: A 50 percent chance of showers. Mostly cloudy, with a high near 63. Southwest wind around 15 mph.

    High: 63 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 35. Northwest wind around 10 mph.
Monday
Partly sunny, with a high near 44. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 21. Northeast wind 5 to 15 mph.
Tuesday
Mostly sunny, with a high near 40. Northeast wind 5 to 10 mph becoming southeast in the afternoon.
Tuesday Night
A slight chance of rain and snow before 10pm, then a chance of snow between 10pm and 4am, then a chance of rain after 4am. Increasing clouds, with a low around 28. Southeast wind 10 to 15 mph. Chance of precipitation is 40%.
Wednesday
A 30 percent chance of rain before 7am. Mostly cloudy, with a high near 62. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph.
Wednesday Night
Showers likely, with thunderstorms also possible after 10pm. Mostly cloudy, with a low around 50. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 63. Southwest wind around 15 mph.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 42.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 59.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 37.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 59.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 48.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 73. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Avalon WI
 42.71°N 88.83°W (Elev. 984 ft)
Last Update:
1:21 am CDT Apr 6, 2026
Forecast Valid:
1am CDT Apr 6, 2026-6pm CDT Apr 12, 2026
 
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