Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Fair

21°F

-6°C

Humidity 63%
Wind Speed Calm
Barometer 30.31 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 23 Feb 7:45 pm CST
Extended Forecast for

4 Miles SE Stoughton WI

  • Tonight

    Tonight: Mostly cloudy, with a low around 18. Light and variable wind becoming south 5 to 10 mph after midnight.

    Low: 18 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of flurries between noon and 2pm, then snow showers likely after 2pm.  Mostly cloudy, with a high near 39. Breezy, with a south wind 10 to 20 mph, with gusts as high as 35 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 39 °F

    Breezy.
    Mostly Cloudy
    then Snow
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 18. West wind around 15 mph.

    Low: 18 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 30. West wind 5 to 15 mph.

    High: 30 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow showers after midnight.  Mostly cloudy, with a low around 17. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 17 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Thursday

    Thursday: A 20 percent chance of snow showers before noon.  Mostly sunny, with a high near 39. East wind 5 to 10 mph becoming west in the afternoon.

    High: 39 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 26. Southwest wind 5 to 10 mph.

    Low: 26 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 55. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 55 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 18. Light and variable wind becoming south 5 to 10 mph after midnight.
Tuesday
A chance of flurries between noon and 2pm, then snow showers likely after 2pm. Mostly cloudy, with a high near 39. Breezy, with a south wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 18. West wind around 15 mph.
Wednesday
Sunny, with a high near 30. West wind 5 to 15 mph.
Wednesday Night
A 30 percent chance of snow showers after midnight. Mostly cloudy, with a low around 17. Northwest wind around 5 mph becoming calm in the evening.
Thursday
A 20 percent chance of snow showers before noon. Mostly sunny, with a high near 39. East wind 5 to 10 mph becoming west in the afternoon.
Thursday Night
Mostly clear, with a low around 26. Southwest wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 55. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 26.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 35.
Saturday Night
Mostly cloudy, with a low around 15.
Sunday
A 40 percent chance of snow. Partly sunny, with a high near 29.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 16.
Monday
A 30 percent chance of snow. Partly sunny, with a high near 31.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Stoughton WI
 42.87°N 89.17°W (Elev. 899 ft)
7:39 pm CST Feb 23, 2026
8pm CST Feb 23, 2026-6pm CST Mar 2, 2026
 
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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