Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

A Few Clouds

23°F

-5°C

Humidity 63%
Wind Speed W 6 mph
Barometer 30.13 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 2 Feb 5:45 pm CST
Extended Forecast for

Rockton IL

  • Tonight

    Tonight: A slight chance of snow between midnight and 2am.  Mostly cloudy, with a low around 12. West northwest wind around 5 mph becoming north after midnight.  Chance of precipitation is 20%.

    Low: 12 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: Sunny, with a high near 22. North wind 5 to 10 mph.

    High: 22 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 4. North wind around 5 mph becoming calm  in the evening.

    Low: 4 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 24. Calm wind becoming west northwest around 5 mph in the afternoon.

    High: 24 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 10. West northwest wind around 5 mph becoming calm  in the evening.

    Low: 10 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 32.

    High: 32 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow after midnight.  Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Friday

    Friday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 9.

    Low: 9 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of snow between midnight and 2am. Mostly cloudy, with a low around 12. West northwest wind around 5 mph becoming north after midnight. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 22. North wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 4. North wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 24. Calm wind becoming west northwest around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 10. West northwest wind around 5 mph becoming calm in the evening.
Thursday
Mostly cloudy, with a high near 32.
Thursday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 27.
Friday
Partly sunny, with a high near 36.
Friday Night
Partly cloudy, with a low around 9.
Saturday
Mostly sunny, with a high near 26.
Saturday Night
Mostly cloudy, with a low around 12.
Sunday
Mostly sunny, with a high near 30.
Sunday Night
Mostly cloudy, with a low around 16.
Monday
Mostly sunny, with a high near 35.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Rockton IL
 42.45°N 89.05°W
2:41 pm CST Feb 2, 2026
6pm CST Feb 2, 2026-6pm CST Feb 9, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database