Hazardous Weather Conditions
Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Mostly Cloudy
61°F
16°C
| Humidity | 100% |
| Wind Speed | SW 6 mph |
| Barometer | 29.73 in |
| Dewpoint | 61°F (16°C) |
| Visibility | 10.00 mi |
| Last update | 15 Apr 3:35 am CDT |
Extended Forecast for
5 Miles SSW Janesville WI
Overnight
Low: 61 °F
Chance
T-stormsWednesday
High: 73 °F
Showers
LikelyWednesday Night
Low: 57 °F
Showers
Thursday
High: 69 °F
Showers
LikelyThursday Night
Low: 51 °F
Partly Cloudy
Friday
High: 77 °F
Partly Sunny
then Slight
Chance
T-stormsFriday Night
Low: 45 °F
Showers
Saturday
High: 55 °F
Chance
Showers and
BreezySaturday Night
Low: 31 °F
Slight Chance
Rain/Snow
Detailed Forecast
Overnight
A 50 percent chance of showers and thunderstorms. Cloudy, with a low around 61. Southwest wind around 5 mph.
Wednesday
Showers and thunderstorms likely, mainly before 10am, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 73. Southwest wind 10 to 15 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and possibly a thunderstorm, mainly before 2am, then a chance of showers and thunderstorms after 2am. Low around 57. South wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers after 4pm. Partly sunny, with a high near 69. West wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Partly cloudy, with a low around 51. Northwest wind around 5 mph becoming calm.
Friday
A slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 77. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 20%.
Friday Night
Showers and possibly a thunderstorm. Low around 45. South wind around 15 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 55. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Saturday Night
A slight chance of rain showers, mixing with snow after 10pm, then gradually ending. Partly cloudy, with a low around 31. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 49.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Sunny, with a high near 59.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
Mostly sunny, with a high near 69.
Additional Forecasts and Information
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Forecast AreaABOUT 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)
3:27 am CDT Apr 15, 2026
3am CDT Apr 15, 2026-6pm CDT Apr 21, 2026
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