Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Fair
28°F
-2°C
| Humidity | 43% |
| Wind Speed | NW 9 mph |
| Barometer | 30.40 in |
| Dewpoint | 9°F (-13°C) |
| Visibility | 10.00 mi |
| Wind Chill | 19°F (-7°C) |
| Last update | 23 Feb 3:45 pm CST |
Extended Forecast for
Darien WI
Tonight

Low: 16 °F
Mostly Cloudy
Tuesday
High: 39 °F
Breezy.
Mostly Cloudy
then Snow
Showers
LikelyTuesday Night
Low: 18 °F
Chance Snow
Showers then
Partly CloudyWednesday

High: 30 °F
Sunny
Wednesday Night

Low: 17 °F
Chance Snow
ShowersThursday
High: 38 °F
Slight Chance
Snow Showers
then Mostly
SunnyThursday Night

Low: 24 °F
Mostly Clear
Friday
High: 54 °F
Mostly Sunny
then Mostly
Sunny and
BreezyFriday Night

Low: 26 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 16. Light and variable wind becoming south 5 to 10 mph after midnight.
Tuesday
A chance of flurries before 2pm, then snow showers likely, mainly after 5pm. Mostly cloudy, with a high near 39. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 35 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday Night
A 30 percent chance of snow showers before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 18. West wind around 15 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 30. West wind 5 to 15 mph.
Wednesday Night
A 30 percent chance of snow showers, mainly after midnight. Mostly cloudy, with a low around 17. Northwest wind around 5 mph becoming calm in the evening.
Thursday
A 20 percent chance of snow showers before noon. Mostly sunny, with a high near 38. East wind 5 to 10 mph becoming west in the afternoon.
Thursday Night
Mostly clear, with a low around 24. Southwest wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 54. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 26.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 37.
Saturday Night
Mostly cloudy, with a low around 15.
Sunday
A 40 percent chance of snow. Partly sunny, with a high near 28.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 17.
Monday
A 30 percent chance of snow. Mostly cloudy, with a high near 31.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Darien WI
42.59°N 88.72°W (Elev. 945 ft)
42.59°N 88.72°W (Elev. 945 ft)
3:37 pm CST Feb 23, 2026
4pm CST Feb 23, 2026-6pm CST Mar 2, 2026


