Hazardous Weather Conditions
Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Light Snow
37°F
3°C
| Humidity | 60% |
| Wind Speed | SE 14 mph |
| Barometer | 30.08 in |
| Dewpoint | 25°F (-4°C) |
| Visibility | 6.00 mi |
| Wind Chill | 28°F (-2°C) |
| Last update | 14 Mar 4:45 pm CDT |
Extended Forecast for
Darien WI
Winter Storm Watch March 15, 04:00pm until March 16, 07:00pm
Tonight
Low: 33 °F
Chance
Rain/Snow
then Chance
Rain and
BreezySunday

High: 54 °F
Rain and
BreezySunday Night
Low: 17 °F
Wintry Mix
and Patchy
Blowing SnowMonday

High: 21 °F
Snow and
Blowing SnowMonday Night
Low: 4 °F
Mostly Cloudy
and Blustery
then Partly
CloudyTuesday

High: 22 °F
Mostly Sunny
Tuesday Night
Low: 16 °F
Chance Snow
then SnowWednesday

High: 40 °F
Slight Chance
SnowWednesday Night

Low: 29 °F
Mostly Cloudy
Detailed Forecast
Tonight
A chance of rain and snow before 11pm, then a chance of snow between 11pm and midnight, then a chance of rain after midnight. Cloudy, with a low around 33. Breezy, with an east wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 40%.
Sunday
Rain likely, then rain and possibly a thunderstorm after 10am. High near 54. Breezy, with a southeast wind 15 to 20 mph becoming south in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday Night
Rain, snow, and sleet before 10pm, then snow, possibly mixed with sleet between 10pm and 11pm, then snow after 11pm. Patchy blowing snow after 10pm. Low around 17. Windy, with a north wind 20 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 1 to 3 inches possible.
Monday
Snow, mainly before 1pm. Widespread blowing snow, mainly between 10am and noon. High near 21. Wind chill values between zero and 5. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 4. Blustery, with a northwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Tuesday
Mostly sunny, with a high near 22. West wind around 10 mph.
Tuesday Night
Snow, mainly after 1am. Low around 16. South wind 5 to 10 mph. Chance of precipitation is 80%.
Wednesday
A 20 percent chance of snow before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 40. South wind around 10 mph becoming west in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 29.
Thursday
Mostly sunny, with a high near 50.
Thursday Night
Mostly cloudy, with a low around 32.
Friday
Partly sunny, with a high near 55.
Friday Night
Mostly cloudy, with a low around 34.
Saturday
Partly sunny, with a high near 56.
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)
4:34 pm CDT Mar 14, 2026
5pm CDT Mar 14, 2026-6pm CDT Mar 21, 2026



