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Hazardous Weather Conditions

Current conditions at

Janesville-Rock County (KJVL)

Lat: 42.62°NLon: 89.04°WElev: 801ft.

Fair

43°F

6°C

Humidity 46%
Wind Speed W 14 mph
Barometer 30.12 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 12 Mar 1:45 pm CDT
Extended Forecast for

Beloit WI

High Wind Warning March 13, 04:00am until March 13, 04:00pm
Click here for hazard details and duration
High Wind Warning

  • This Afternoon

    This Afternoon: Sunny early, then becoming mostly cloudy, with a high near 45. Southwest wind around 10 mph.

    High: 45 °F

    Mostly Cloudy

  • Tonight

    Tonight: Rain, mainly before 3am, then a chance of showers after 4am. Low around 34. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Rain and
    Windy

  • Friday

    Friday: Partly sunny, with a high near 43. Windy, with a west wind 25 to 30 mph, with gusts as high as 55 mph.

    High: 43 °F

    Partly Sunny
    and Windy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 28. Northwest wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 25 mph.

    Low: 28 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow before 4pm, then a chance of rain and snow. Cloudy, with a high near 40. Light and variable wind becoming southeast 5 to 10 mph in the morning. Chance of precipitation is 30%.

    High: 40 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Rain and snow likely before 10pm, then snow likely between 10pm and 1am, then rain and snow after 1am. Low around 32. East wind 10 to 15 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 and snow before 1pm, then rain, possibly mixed with sleet. High near 45. Windy, with an east wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    High: 45 °F

    Wintry Mix
    and Windy

  • Sunday Night

    Sunday Night: Rain and snow, becoming all snow after 1am. The snow could be heavy at times. Low around 15. Windy, with a north wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 15 °F

    Rain/Snow and
    Windy

  • Monday

    Monday: A 40 percent chance of snow, mainly before 1pm. Mostly cloudy, with a high near 21. Windy.

    High: 21 °F

    Chance Snow
    and Windy

Detailed Forecast

This Afternoon
Sunny early, then becoming mostly cloudy, with a high near 45. Southwest wind around 10 mph.
Tonight
Rain, mainly before 3am, then a chance of showers after 4am. Low around 34. Windy, with a south wind 15 to 20 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Partly sunny, with a high near 43. Windy, with a west wind 25 to 30 mph, with gusts as high as 55 mph.
Friday Night
Mostly cloudy, with a low around 28. Northwest wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 25 mph.
Saturday
A chance of snow before 4pm, then a chance of rain and snow. Cloudy, with a high near 40. Light and variable wind becoming southeast 5 to 10 mph in the morning. Chance of precipitation is 30%.
Saturday Night
Rain and snow likely before 10pm, then snow likely between 10pm and 1am, then rain and snow after 1am. Low around 32. East wind 10 to 15 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Sunday
Rain and snow before 1pm, then rain, possibly mixed with sleet. High near 45. Windy, with an east wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Sunday Night
Rain and snow, becoming all snow after 1am. The snow could be heavy at times. Low around 15. Windy, with a north wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
A 40 percent chance of snow, mainly before 1pm. Mostly cloudy, with a high near 21. Windy.
Monday Night
Partly cloudy, with a low around 1. Blustery.
Tuesday
Sunny, with a high near 22.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 8.
Wednesday
A 20 percent chance of snow. Partly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Beloit WI
 42.52°N 89.02°W (Elev. 745 ft)
Last Update:
1:21 pm CDT Mar 12, 2026
Forecast Valid:
2pm CDT Mar 12, 2026-6pm CDT Mar 18, 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