Hazardous Weather Conditions
Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Light Rain
61°F
16°C
| Humidity | 93% |
| Wind Speed | SW 10 mph |
| Barometer | 29.66 in (1004.4 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 2 Apr 9:51 pm CDT |
Extended Forecast for
Wonder Lake IL
Flood Advisory April 2, 10:41pm until April 2, 11:00pm
NOW until 11:00pm Thu
Flood Advisory
Tonight
Low: 44 °F
Mostly Cloudy
and Breezy
then Mostly
CloudyFriday

High: 55 °F
Mostly Cloudy
Friday Night

Low: 39 °F⇑
Showers
Saturday

High: 58 °F
Chance
Showers and
BreezySaturday Night
Low: 33 °F
Mostly Cloudy
and Breezy
then Mostly
CloudySunday

High: 49 °F
Partly Sunny
Sunday Night

Low: 33 °F
Partly Cloudy
Monday

High: 49 °F
Partly Sunny
Detailed Forecast
Tonight
Mostly cloudy, with a low around 44. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.
Friday
Mostly cloudy, with a high near 55. Light and variable wind becoming east 5 to 10 mph in the afternoon.
Friday Night
Showers and possibly a thunderstorm. Temperature falling to near 39 by 9pm, then rising to around 49 during the remainder of the night. East wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A 40 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 58. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Mostly cloudy, with a low around 33. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday
Partly sunny, with a high near 49.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Partly sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Sunny, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
Mostly cloudy, with a high near 59.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 46.
Thursday
A chance of showers. Partly sunny, with a high near 63.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Wonder Lake IL
42.41°N 88.34°W
42.41°N 88.34°W
10:31 pm CDT Apr 2, 2026
10pm CDT Apr 2, 2026-6pm CDT Apr 9, 2026



