Hazardous Weather Conditions
Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Rain
57°F
14°C
| Humidity | 88% |
| Wind Speed | S 14 G 23 mph |
| Barometer | 29.75 in |
| Dewpoint | 54°F (12°C) |
| Visibility | 3.00 mi |
| Last update | 27 Apr 11:55 am CDT |
Extended Forecast for
4 Miles W Fort Atkinson WI
This Afternoon

High: 66 °F
Showers and
BreezyTonight
Low: 47 °F
Showers
Likely then
Slight Chance
ShowersTuesday

High: 61 °F
Partly Sunny
Tuesday Night

Low: 43 °F
Mostly Cloudy
Wednesday

High: 57 °F
Partly Sunny
Wednesday Night

Low: 38 °F
Mostly Clear
Thursday
High: 55 °F
Partly Sunny
then Slight
Chance
ShowersThursday Night

Low: 36 °F
Mostly Cloudy
Friday

High: 54 °F
Partly Sunny
Detailed Forecast
This Afternoon
Showers and possibly a thunderstorm, mainly before 2pm, then a chance of showers and thunderstorms after 2pm. High near 66. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers between midnight and 1am. Cloudy, with a low around 47. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Partly sunny, with a high near 61. West wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 43. Northwest wind around 5 mph.
Wednesday
Partly sunny, with a high near 57. North wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 38. Northwest wind around 5 mph becoming calm in the evening.
Thursday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 55. Light northwest wind increasing to 5 to 10 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 36. Northeast wind around 5 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 54.
Friday Night
Areas of frost after 5am. Otherwise, partly cloudy, with a low around 35.
Saturday
Areas of frost. Otherwise, mostly sunny, with a high near 60.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 67.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles W Fort Atkinson WI
42.93°N 88.93°W (Elev. 853 ft)
42.93°N 88.93°W (Elev. 853 ft)
12:11 pm CDT Apr 27, 2026
12pm CDT Apr 27, 2026-6pm CDT May 3, 2026



