Hazardous Weather Conditions
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 Chill | 26°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
NOW until 4:00pm Fri

High Wind Warning
Overnight

Low: 33 °F
Rain and
WindyFriday
High: 42 °F
Windy. Slight
Chance Snow
then Partly
SunnyFriday Night

Low: 28 °F
Increasing
CloudsSaturday

High: 39 °F
Slight Chance
SnowSaturday Night
Low: 32 °F
Rain/Snow
Likely then
Rain/SnowSunday
High: 50 °F
Breezy. Rain
Likely then
RainSunday Night
Low: 17 °F
Wintry Mix
and Blowing
SnowMonday

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.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
4 Miles WNW Beloit WI
42.54°N 89.1°W (Elev. 889 ft)
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



