Hazardous Weather Conditions
Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Fair
37°F
3°C
| Humidity | 65% |
| Wind Speed | SW 7 mph |
| Barometer | 30.00 in |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 32°F (0°C) |
| Last update | 18 Mar 5:45 pm CDT |
Extended Forecast for
4 Miles WNW Beloit WI
Tonight
Low: 31 °F
Mostly Cloudy
then Chance
RainThursday
High: 48 °F
Chance Rain
and Patchy
Fog then
Mostly SunnyThursday Night

Low: 36 °F
Mostly Cloudy
Friday

High: 59 °F
Mostly Cloudy
Friday Night

Low: 38 °F
Mostly Cloudy
Saturday

High: 67 °F
Mostly Sunny
Saturday Night

Low: 41 °F
Partly Cloudy
Sunday

High: 53 °F
Mostly Cloudy
Sunday Night

Low: 26 °F
Mostly Cloudy
Detailed Forecast
Tonight
A 30 percent chance of rain, mainly after 5am. Increasing clouds, with a low around 31. Southwest wind around 5 mph becoming calm in the evening.
Thursday
A 30 percent chance of rain, mainly before 7am. Patchy fog before 10am. Otherwise, partly sunny, with a high near 48. East wind around 5 mph.
Thursday Night
Mostly cloudy, with a low around 36. East wind around 5 mph becoming southwest after midnight.
Friday
Mostly cloudy, with a high near 59. Southwest wind around 10 mph becoming northwest in the afternoon.
Friday Night
Mostly cloudy, with a low around 38. Northwest wind around 5 mph.
Saturday
Mostly sunny, with a high near 67. Southwest wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 41. Southwest wind around 10 mph becoming north after midnight.
Sunday
Mostly cloudy, with a high near 53. Northeast wind around 15 mph.
Sunday Night
Mostly cloudy, with a low around 26.
Monday
Mostly sunny, with a high near 43.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Mostly cloudy, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Mostly cloudy, with a high near 56.
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)
4:34 pm CDT Mar 18, 2026
6pm CDT Mar 18, 2026-6pm CDT Mar 25, 2026



