Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Partly Cloudy and Breezy
63°F
17°C
| Humidity | 49% |
| Wind Speed | SW 21 G 26 mph |
| Barometer | 29.85 in |
| Dewpoint | 43°F (6°C) |
| Visibility | 10.00 mi |
| Last update | 16 Feb 1:45 pm CST |
Extended Forecast for
5 Miles SSW Janesville WI
Washington's Birthday

High: 63 °F
Mostly Sunny
Tonight

Low: 38 °F
Scattered
SprinklesTuesday
High: 54 °F
Mostly Cloudy
then Slight
Chance RainTuesday Night

Low: 48 °F
Rain Likely
Wednesday

High: 60 °F
Sunny and
BreezyWednesday Night

Low: 35 °F
Partly Cloudy
Thursday
High: 54 °F
Mostly Sunny
then Chance
RainThursday Night
Low: 33 °F
Rain then
Rain/Snow
LikelyFriday
High: 39 °F
Chance
Rain/Snow
then Chance
Snow
Detailed Forecast
Washington's Birthday
Mostly sunny, with a high near 63. West wind 5 to 15 mph, with gusts as high as 25 mph.
Tonight
Scattered sprinkles between 8pm and 10pm. Mostly cloudy, with a low around 38. Calm wind becoming east around 5 mph after midnight.
Tuesday
A 20 percent chance of rain after 5pm. Mostly cloudy, with a high near 54. Southeast wind 5 to 15 mph.
Tuesday Night
Rain likely, with thunderstorms also possible after midnight. Cloudy, then gradually becoming partly cloudy, with a low around 48. Southeast wind around 15 mph becoming southwest after midnight. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Sunny, with a high near 60. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
Partly cloudy, with a low around 35. West wind 5 to 10 mph becoming southeast after midnight.
Thursday
A 40 percent chance of rain after noon. Mostly sunny, with a high near 54. East wind 5 to 15 mph.
Thursday Night
Rain before midnight, then rain and snow likely. Some thunder is also possible. Low around 33. East wind 10 to 15 mph becoming west after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A chance of rain and snow before noon, then a chance of snow. Mostly cloudy, with a high near 39. Chance of precipitation is 50%.
Friday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 37.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 22.
Sunday
Mostly sunny, with a high near 32.
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)
1:32 pm CST Feb 16, 2026
2pm CST Feb 16, 2026-6pm CST Feb 22, 2026


