Hazardous Weather Conditions
Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Fair
52°F
11°C
| Humidity | 54% |
| Wind Speed | SE 6 mph |
| Barometer | 29.93 in |
| Dewpoint | 36°F (2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 50°F (10°C) |
| Last update | 23 Apr 1:35 am CDT |
Extended Forecast for
5 Miles SSW Janesville WI
Flood Warning until further notice
NOW until further notice

Flood Warning
Overnight

Low: 54 °F
Partly Cloudy
Thursday
High: 80 °F
Mostly Sunny
then Mostly
Sunny and
BreezyThursday Night
Low: 59 °F
Chance
T-storms then
ShowersFriday

High: 70 °F
Showers
LikelyFriday Night
Low: 45 °F
Slight Chance
Showers then
Mostly ClearSaturday

High: 66 °F
Mostly Sunny
Saturday Night

Low: 44 °F
Mostly Cloudy
Sunday

High: 66 °F
Partly Sunny
Detailed Forecast
Overnight
Partly cloudy, with a low around 54. Southeast wind around 5 mph.
Thursday
Mostly sunny, with a high near 80. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph.
Thursday Night
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 3am. Low around 59. South wind around 15 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Showers likely and possibly a thunderstorm before 10am, then a chance of showers and thunderstorms between 10am and 4pm, then a slight chance of showers after 4pm. Cloudy, then gradually becoming mostly sunny, with a high near 70. South wind 10 to 15 mph becoming west in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
A 10 percent chance of showers before 7pm. Mostly clear, with a low around 45. Northwest wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 66. North wind 5 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 44. East wind 5 to 10 mph.
Sunday
Partly sunny, with a high near 66. East wind 5 to 15 mph.
Sunday Night
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 49. Chance of precipitation is 50%.
Monday
Showers and possibly a thunderstorm. High near 66. Breezy. Chance of precipitation is 80%.
Monday Night
Showers likely. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 61.
Tuesday Night
Mostly cloudy, with a low around 42.
Wednesday
Partly sunny, with a high near 62.
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)
1:41 am CDT Apr 23, 2026
1am CDT Apr 23, 2026-6pm CDT Apr 29, 2026



