Hazardous Weather Conditions
Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Partly Cloudy
46°F
8°C
| Humidity | 46% |
| Wind Speed | NW 9 mph |
| Barometer | 29.74 in |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 41°F (5°C) |
| Last update | 27 Feb 6:45 pm CST |
Extended Forecast for
5 Miles SSW Janesville WI
Tonight

Low: 26 °F
Increasing
CloudsSaturday

High: 31 °F
Chance Snow
Saturday Night

Low: 15 °F
Decreasing
CloudsSunday

High: 31 °F
Partly Sunny
Sunday Night

Low: 16 °F
Mostly Cloudy
Monday

High: 40 °F
Partly Sunny
Monday Night
Low: 28 °F
Mostly Cloudy
then Chance
Freezing RainTuesday

High: 41 °F
Chance Rain
Tuesday Night
Low: 27 °F
Slight Chance
Rain then
Slight Chance
Snow
Detailed Forecast
Tonight
Increasing clouds, with a low around 26. West wind 5 to 15 mph becoming north after midnight. Winds could gust as high as 30 mph.
Saturday
A 50 percent chance of snow, mainly between 9am and 5pm. Cloudy, with a high near 31. Northeast wind 5 to 10 mph.
Saturday Night
Cloudy, then gradually becoming partly cloudy, with a low around 15. North wind around 10 mph.
Sunday
Partly sunny, with a high near 31. Northeast wind 5 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 16. East wind around 5 mph.
Monday
Partly sunny, with a high near 40. Southeast wind 5 to 10 mph.
Monday Night
A chance of freezing rain after midnight. Mostly cloudy, with a low around 28. Southeast wind around 5 mph. Chance of precipitation is 30%.
Tuesday
A 50 percent chance of rain. Mostly cloudy, with a high near 41. East wind 5 to 10 mph becoming northeast in the afternoon.
Tuesday Night
A slight chance of rain before midnight, then a slight chance of snow. Partly cloudy, with a low around 27. Chance of precipitation is 20%.
Wednesday
A 30 percent chance of rain, mainly after noon. Partly sunny, with a high near 47.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 35. Chance of precipitation is 60%.
Thursday
Rain likely. Cloudy, with a high near 50. Chance of precipitation is 60%.
Thursday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 36.
Friday
A 50 percent chance of rain. Mostly cloudy, with a high near 53.
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)
5:04 pm CST Feb 27, 2026
6pm CST Feb 27, 2026-6pm CST Mar 6, 2026



