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Hazardous Weather Conditions
Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Fair
32°F
0°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 30.40 in |
| Dewpoint | 32°F (0°C) |
| Visibility | 7.00 mi |
| Last update | 11 Apr 3:50 am CDT |
Extended Forecast for
5 Miles WSW Fort Atkinson WI
Today
High: 56 °F
Patchy Fog
then Chance
ShowersTonight
Low: 46 °F
Showers
Likely then
Chance
T-stormsSunday
High: 72 °F
Showers and
BreezySunday Night
Low: 60 °F
Showers and
BreezyMonday
High: 76 °F
Mostly Cloudy
then Slight
Chance
T-stormsMonday Night
Low: 62 °F
Showers
LikelyTuesday
High: 81 °F
Slight Chance
T-storms then
Showers
LikelyTuesday Night
Low: 60 °F
Showers
Wednesday
High: 75 °F
Chance
Showers
Detailed Forecast
Today
A 30 percent chance of showers, mainly between 1pm and 3pm. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 56. Southeast wind 5 to 10 mph.
Tonight
A chance of showers and thunderstorms before 10pm, then showers likely and possibly a thunderstorm between 10pm and 11pm, then a chance of showers and thunderstorms after 11pm. Mostly cloudy, with a low around 46. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers and possibly a thunderstorm. High near 72. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Low around 60. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 76. Southwest wind around 10 mph.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 62. South wind around 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 81. Southwest wind 10 to 15 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Low around 60. Southwest wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Wednesday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 75. Chance of precipitation is 50%.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 55. Chance of precipitation is 50%.
Thursday
A 40 percent chance of showers. Mostly sunny, with a high near 76.
Thursday Night
A 30 percent chance of showers. Partly cloudy, with a low around 55.
Friday
A 40 percent chance of showers. Mostly sunny, with a high near 74.
Additional Forecasts and Information
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Point Forecast:
5 Miles WSW Fort Atkinson WI
42.88°N 88.93°W (Elev. 774 ft)
42.88°N 88.93°W (Elev. 774 ft)
3:32 am CDT Apr 11, 2026
4am CDT Apr 11, 2026-6pm CDT Apr 17, 2026
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