Hazardous Weather Conditions
Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Fog/Mist
48°F
9°C
| Humidity | 82% |
| Wind Speed | E 7 mph |
| Barometer | 29.97 in |
| Dewpoint | 43°F (6°C) |
| Visibility | 3.00 mi |
| Wind Chill | 45°F (7°C) |
| Last update | 5 Mar 12:45 pm CST |
Extended Forecast for
5 Miles SSW Janesville WI
This Afternoon

High: 50 °F
Cloudy
Tonight

Low: 41 °F
Patchy Fog
Friday

High: 65 °F
Rain and
Patchy FogFriday Night
Low: 53 °F
Rain then
T-storms and
BreezySaturday
High: 54 °F⇓
Breezy.
Slight Chance
Rain then
Partly SunnySaturday Night

Low: 33 °F
Mostly Clear
Sunday

High: 60 °F
Sunny and
BreezySunday Night

Low: 46 °F
Mostly Clear
Monday

High: 68 °F
Sunny
Detailed Forecast
This Afternoon
Cloudy, with a high near 50. East wind around 5 mph.
Tonight
Patchy fog after 7pm. Otherwise, cloudy, with a low around 41. Southeast wind around 5 mph.
Friday
Rain and thunderstorms before 2pm, then rain likely and possibly a thunderstorm between 2pm and 3pm, then a chance of rain and thunderstorms after 3pm. Patchy fog before noon. High near 65. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Friday Night
Rain and thunderstorms likely, then rain and possibly a thunderstorm after 11pm. Low around 53. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A 20 percent chance of rain before 9am. Mostly cloudy, with a temperature falling to around 45 by 5pm. Breezy, with a southwest wind 10 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
Mostly clear, with a low around 33. Northwest wind 5 to 10 mph becoming southwest after midnight.
Sunday
Sunny, with a high near 60. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly clear, with a low around 46. Southwest wind around 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 68.
Monday Night
Mostly clear, with a low around 44.
Tuesday
Rain likely and possibly a thunderstorm. Partly sunny, with a high near 68. Chance of precipitation is 60%.
Tuesday Night
Rain. Low around 39. Chance of precipitation is 80%.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 51.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
5 Miles SSW Janesville WI
42.63°N 89.04°W (Elev. 804 ft)
42.63°N 89.04°W (Elev. 804 ft)
1:26 pm CST Mar 5, 2026
1pm CST Mar 5, 2026-6pm CDT Mar 11, 2026



