Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Light Snow

23°F

-5°C

Humidity 80%
Wind Speed NW 20 G 28 mph
Barometer 29.58 in
Dewpoint 18°F (-8°C)
Visibility 1.00 mi
Wind Chill8°F (-13°C)
Last update 16 Mar 8:45 am CDT
Extended Forecast for

4 Miles WNW Beloit WI

Blizzard Warning March 16, 09:21am until March 16, 04:00pm
Click here for hazard details and duration
Blizzard Warning
  •  
    Blizzard Warning March 16, 09:21am until March 16, 04:00pm

    NOW until 4:00pm Mon

    Blizzard Warning

  • Today

    High: 23 °F

    Snow and
    Areas Blowing
    Snow

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 2. Wind chill values between -10 and zero. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 2 °F

    Gradual
    Clearing

  • Tuesday

    Tuesday: Increasing clouds, with a high near 20. Wind chill values between -10 and zero. Northwest wind around 10 mph becoming southwest in the afternoon.

    High: 20 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Snow.  Low around 16. South wind around 10 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 16 °F

    Snow

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 39. Southwest wind around 10 mph.

    High: 39 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after 1am.  Mostly cloudy, with a low around 29. Southwest wind around 5 mph.

    Low: 29 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 46. Southwest wind around 5 mph becoming northwest in the afternoon.

    High: 46 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 31. Northwest wind around 5 mph becoming southwest after midnight.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Today
Snow, mainly before 1pm. Areas of blowing snow. High near 23. Windy, with a northwest wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around 2. Wind chill values between -10 and zero. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday
Increasing clouds, with a high near 20. Wind chill values between -10 and zero. Northwest wind around 10 mph becoming southwest in the afternoon.
Tuesday Night
Snow. Low around 16. South wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Mostly cloudy, with a high near 39. Southwest wind around 10 mph.
Wednesday Night
A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 29. Southwest wind around 5 mph.
Thursday
Mostly sunny, with a high near 46. Southwest wind around 5 mph becoming northwest in the afternoon.
Thursday Night
Mostly cloudy, with a low around 31. Northwest wind around 5 mph becoming southwest after midnight.
Friday
Mostly cloudy, with a high near 52.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
Mostly sunny, with a high near 58.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Partly sunny, with a high near 52.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Beloit WI
 42.54°N 89.1°W (Elev. 889 ft)
8:52 am CDT Mar 16, 2026
9am CDT Mar 16, 2026-6pm CDT Mar 22, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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