Hazardous Weather Conditions
Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Rain
61°F
16°C
| Humidity | 100% |
| Wind Speed | SW 10 mph |
| Barometer | 29.58 in |
| Dewpoint | 61°F (16°C) |
| Visibility | 4.00 mi |
| Last update | 18 Apr 12:15 am CDT |
Extended Forecast for
2 Miles W Darien WI
Overnight

Low: 39 °F
Showers
Saturday

High: 48 °F
Mostly Sunny
and BreezySaturday Night

Low: 30 °F
Mostly Clear
Sunday
High: 48 °F
Mostly Sunny
then Slight
Chance
ShowersSunday Night

Low: 28 °F
Mostly Clear
Monday

High: 53 °F
Sunny
Monday Night

Low: 41 °F
Mostly Cloudy
Tuesday

High: 71 °F
Mostly Sunny
Tuesday Night

Low: 44 °F
Partly Cloudy
Detailed Forecast
Overnight
Showers and possibly a thunderstorm before 3am, then a slight chance of showers between 3am and 4am. Low around 39. Northwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Mostly sunny, with a high near 48. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 30. West wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 48. Northwest wind 5 to 15 mph.
Sunday Night
Mostly clear, with a low around 28. Northwest wind 5 to 10 mph becoming light and variable in the evening.
Monday
Sunny, with a high near 53. Light and variable wind becoming south 5 to 10 mph in the morning.
Monday Night
Mostly cloudy, with a low around 41. South wind 10 to 15 mph.
Tuesday
Mostly sunny, with a high near 71. Southwest wind 10 to 15 mph.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
Sunny, with a high near 69.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Mostly sunny, with a high near 77.
Thursday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58.
Friday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 72.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles W Darien WI
42.59°N 88.75°W (Elev. 889 ft)
42.59°N 88.75°W (Elev. 889 ft)
12:12 am CDT Apr 18, 2026
12am CDT Apr 18, 2026-6pm CDT Apr 24, 2026



