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 Chill | 36°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
This Afternoon

High: 45 °F
Mostly Cloudy
Tonight

Low: 34 °F
Rain and
WindyFriday

High: 43 °F
Partly Sunny
and WindyFriday Night

Low: 28 °F
Mostly Cloudy
Saturday
High: 40 °F
Slight Chance
Snow then
Chance
Rain/SnowSaturday Night
Low: 32 °F
Rain/Snow
Likely then
Rain/SnowSunday

High: 45 °F
Wintry Mix
and WindySunday Night

Low: 15 °F
Rain/Snow and
WindyMonday

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.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Beloit WI
42.52°N 89.02°W (Elev. 745 ft)
42.52°N 89.02°W (Elev. 745 ft)
1:21 pm CDT Mar 12, 2026
2pm CDT Mar 12, 2026-6pm CDT Mar 18, 2026



