Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Fair
55°F
13°C
| Humidity | 41% |
| Wind Speed | W 14 mph |
| Barometer | 30.14 in |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Wind Chill | 51°F (11°C) |
| Last update | 9 Apr 10:45 am CDT |
Extended Forecast for
4 Miles S Fort Atkinson WI
Today

High: 62 °F
Increasing
CloudsTonight

Low: 41 °F
Showers
Friday
High: 50 °F
Chance
Showers then
Mostly SunnyFriday Night

Low: 32 °F
Mostly Clear
Saturday
High: 56 °F
Sunny then
Chance
ShowersSaturday Night

Low: 47 °F
Showers
LikelySunday

High: 72 °F
Chance
Showers and
BreezySunday Night

Low: 61 °F
Showers
Likely and
BreezyMonday
High: 77 °F
Slight Chance
Showers then
Chance
T-storms
Detailed Forecast
Today
Increasing clouds, with a high near 62. West wind around 10 mph.
Tonight
Showers, mainly before 5am. Low around 41. West wind around 5 mph becoming northeast in the evening. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
A 30 percent chance of showers, mainly before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 50. Northwest wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 32. North wind around 5 mph becoming calm in the evening.
Saturday
A 30 percent chance of showers after 4pm. Increasing clouds, with a high near 56. Light southeast wind increasing to 5 to 10 mph in the morning.
Saturday Night
Showers and thunderstorms likely before 10pm, then showers likely between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 47. Southeast wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 72. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Sunday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Mostly cloudy, with a low around 61. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 77. Chance of precipitation is 30%.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 62. Chance of precipitation is 70%.
Tuesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 73. Chance of precipitation is 70%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 46. Chance of precipitation is 80%.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 62.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles S Fort Atkinson WI
42.86°N 88.85°W (Elev. 899 ft)
42.86°N 88.85°W (Elev. 899 ft)
10:33 am CDT Apr 9, 2026
11am CDT Apr 9, 2026-6pm CDT Apr 15, 2026


