Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Light Rain

36°F

2°C

Humidity 93%
Wind Speed S 17 G 24 mph
Barometer 29.59 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 13 Mar 1:35 am CDT
Extended Forecast for

4 Miles WNW Beloit WI

Winter Storm Watch March 14, 07:00pm until March 16, 04:00pm
High Wind Warning March 13, 01:51am until March 13, 04:00pm
Click here for hazard details and duration
Winter Storm Watch
High Wind Warning
  •  
    High Wind Warning March 13, 01:51am until March 13, 04:00pm

    NOW until 4:00pm Fri

    High Wind Warning

  • Overnight

    Low: 33 °F

    Rain and
    Windy

  • Friday

    Friday: A 20 percent chance of snow before 8am.  Cloudy, then gradually becoming mostly sunny, with a high near 42. Windy, with a west wind 25 to 30 mph, with gusts as high as 55 mph.

    High: 42 °F

    Windy. Slight
    Chance Snow
    then Partly
    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 28. Northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

    Low: 28 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 20 percent chance of snow before 1pm.  Cloudy, with a high near 39. Southeast wind 5 to 10 mph.

    High: 39 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: Rain, possibly mixed with snow, becoming all rain after 4am.  Low around 32. East wind 10 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 32 °F

    Rain/Snow
    Likely then
    Rain/Snow

  • Sunday

    Sunday: Rain.  High near 50. Breezy, with an east wind around 20 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 50 °F

    Breezy. Rain
    Likely then
    Rain

  • Sunday Night

    Sunday Night: Snow, possibly mixed with rain and sleet, becoming all snow after 10pm. The snow could be heavy at times.  Widespread blowing snow, mainly after 5am. Low around 17. Windy, with a north wind 20 to 30 mph, with gusts as high as 40 mph.  Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 17 °F

    Wintry Mix
    and Blowing
    Snow

  • Monday

    Monday: Snow, mainly before 1pm.  Widespread blowing snow, mainly between 9am and noon. High near 21. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 40 mph.  Chance of precipitation is 80%.

    High: 21 °F

    Snow and
    Blowing Snow

Detailed Forecast

Overnight
Rain, mainly before 3am. Low around 33. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 20 percent chance of snow before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 42. Windy, with a west wind 25 to 30 mph, with gusts as high as 55 mph.
Friday Night
Increasing clouds, with a low around 28. Northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Saturday
A 20 percent chance of snow before 1pm. Cloudy, with a high near 39. Southeast wind 5 to 10 mph.
Saturday Night
Rain, possibly mixed with snow, becoming all rain after 4am. Low around 32. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Sunday
Rain. High near 50. Breezy, with an east wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Snow, possibly mixed with rain and sleet, becoming all snow after 10pm. The snow could be heavy at times. Widespread blowing snow, mainly after 5am. Low around 17. Windy, with a north wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Snow, mainly before 1pm. Widespread blowing snow, mainly between 9am and noon. High near 21. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 80%.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 3. Blustery.
Tuesday
Mostly sunny, with a high near 22.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 13.
Wednesday
A 20 percent chance of snow. Mostly cloudy, with a high near 39.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Mostly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Beloit WI
 42.54°N 89.1°W (Elev. 889 ft)
1:35 am CDT Mar 13, 2026
1am CDT Mar 13, 2026-6pm CDT Mar 19, 2026
 
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Additional Resources

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