Hazardous Weather Conditions
Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Fair
36°F
2°C
| Humidity | 70% |
| Wind Speed | Calm |
| Barometer | 30.04 in |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Last update | 18 Mar 7:45 pm CDT |
Extended Forecast for
5 Miles WSW Fort Atkinson WI
Tonight
Low: 29 °F
Slight Chance
Rain then
Chance
Rain/Freezing
RainThursday
High: 45 °F
Chance
Freezing Rain
and Patchy
Fog then
Mostly SunnyThursday Night

Low: 33 °F
Mostly Cloudy
Friday

High: 57 °F
Mostly Cloudy
Friday Night

Low: 37 °F
Mostly Cloudy
Saturday

High: 66 °F
Mostly Sunny
Saturday Night

Low: 39 °F
Mostly Cloudy
Sunday

High: 49 °F
Mostly Cloudy
Sunday Night

Low: 24 °F
Mostly Cloudy
Detailed Forecast
Tonight
A chance of rain before 3am, then a chance of freezing rain between 3am and 4am, then a chance of rain after 4am. Mostly cloudy, with a low around 29. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Thursday
A chance of freezing rain, mainly before 7am. Patchy fog before 11am. Otherwise, partly sunny, with a high near 45. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 33. Calm wind becoming southwest around 5 mph after midnight.
Friday
Mostly cloudy, with a high near 57. Southwest wind around 5 mph becoming northwest in the afternoon.
Friday Night
Mostly cloudy, with a low around 37. Northwest wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 66. Southwest wind 5 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 39. Southwest wind around 10 mph becoming northeast after midnight.
Sunday
Mostly cloudy, with a high near 49. North wind 10 to 15 mph.
Sunday Night
Mostly cloudy, with a low around 24.
Monday
Mostly sunny, with a high near 43.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Mostly cloudy, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Mostly cloudy, with a high near 55.
Additional Forecasts and Information
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ABOUT THIS FORECAST
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)
6:32 pm CDT Mar 18, 2026
7pm CDT Mar 18, 2026-6pm CDT Mar 25, 2026



