Hazardous Weather Conditions
Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Fair
28°F
-2°C
| Humidity | 69% |
| Wind Speed | NW 3 mph |
| Barometer | 30.09 in |
| Dewpoint | 19°F (-7°C) |
| Visibility | 10.00 mi |
| Last update | 14 Mar 12:15 am CDT |
Extended Forecast for
Darien WI
Winter Storm Watch March 15, 04:00pm until March 16, 07:00pm
Overnight

Low: 26 °F
Mostly Cloudy
Saturday
High: 39 °F
Mostly Cloudy
then Slight
Chance SnowSaturday Night
Low: 31 °F
Slight Chance
Snow then
Chance Rain
and BreezySunday
High: 57 °F
Breezy. Rain
Likely then
RainSunday Night

Low: 18 °F
Rain/Snow and
Blowing SnowMonday

High: 21 °F
Snow Likely
and Blowing
SnowMonday Night
Low: 3 °F
Mostly Cloudy
and Windy
then Partly
CloudyTuesday

High: 21 °F
Mostly Sunny
Tuesday Night

Low: 14 °F
Chance Snow
Detailed Forecast
Overnight
Mostly cloudy, with a low around 26. Northwest wind 5 to 10 mph.
Saturday
A slight chance of snow between noon and 3pm. Cloudy, with a high near 39. Light and variable wind becoming southeast 5 to 10 mph in the morning. Chance of precipitation is 20%.
Saturday Night
A slight chance of snow between 10pm and midnight, then a chance of rain. Cloudy, with a low around 31. Breezy, with an east wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 40%.
Sunday
Rain, with thunderstorms also possible after 4pm. High near 57. Breezy, with a south wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Snow, possibly mixed with rain, becoming all snow after 1am. The snow could be heavy at times. Some thunder is also possible. Widespread blowing snow, mainly after 3am. Low around 18. Windy, with a north wind 20 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Monday
Snow likely, mainly before 1pm. Widespread blowing snow, mainly before 1pm. Cloudy, with a high near 21. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Cloudy during the early evening, then gradual clearing, with a low around 3. Windy, with a northwest wind 15 to 25 mph, with gusts as high as 35 mph.
Tuesday
Mostly sunny, with a high near 21. West wind around 10 mph.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 14.
Wednesday
A 20 percent chance of snow before 1pm. Partly sunny, with a high near 40.
Wednesday Night
Partly cloudy, with a low around 28.
Thursday
Mostly sunny, with a high near 48.
Thursday Night
Partly cloudy, with a low around 30.
Friday
Partly sunny, with a high near 49.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
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)
11:57 pm CDT Mar 13, 2026
12am CDT Mar 14, 2026-6pm CDT Mar 20, 2026



