Hazardous Weather Conditions
Current conditions at
Janesville-Rock County (KJVL)
Lat: 42.62°NLon: 89.04°WElev: 801ft.
Fair
61°F
16°C
| Humidity | 94% |
| Wind Speed | Calm |
| Barometer | 30.00 in |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 20 Aug 1:15 am CDT |
Extended Forecast for
2 Miles NE Darien WI
Overnight

Low: 55 °F
Patchy Fog
Thursday
High: 79 °F
Patchy Fog
then SunnyThursday Night

Low: 59 °F
Partly Cloudy
Friday
High: 79 °F
Chance
Showers then
Chance
T-stormsFriday Night
Low: 59 °F
Chance
T-storms then
Slight Chance
ShowersSaturday

High: 79 °F
Sunny
Saturday Night

Low: 56 °F
Mostly Clear
Sunday

High: 75 °F
Mostly Sunny
Sunday Night

Low: 55 °F
Partly Cloudy
Detailed Forecast
Overnight
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 55. Calm wind.
Thursday
Patchy fog before 7am. Otherwise, sunny, with a high near 79. Calm wind becoming northeast around 5 mph.
Thursday Night
Partly cloudy, with a low around 59. Southeast wind around 5 mph.
Friday
A chance of showers and thunderstorms before noon, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 79. Southwest wind 5 to 10 mph. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 59. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 79. Northwest wind 5 to 10 mph.
Saturday Night
Mostly clear, with a low around 56. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 75. Calm wind becoming north around 5 mph in the morning.
Sunday Night
Partly cloudy, with a low around 55.
Monday
Mostly sunny, with a high near 76.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 61.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
2 Miles NE Darien WI
42.61°N 88.68°W (Elev. 945 ft)
42.61°N 88.68°W (Elev. 945 ft)
12:31 am CDT Aug 20, 2026
1am CDT Aug 20, 2026-6pm CDT Aug 26, 2026



