Hazardous Weather Conditions
Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Overcast
60°F
16°C
| Humidity | 86% |
| Wind Speed | SW 10 mph |
| Barometer | 29.72 in (1006.5 mb) |
| Dewpoint | 56°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 3 Apr 12:51 am CDT |
Extended Forecast for
Libertyville IL
Overnight

Low: 46 °F
Mostly Cloudy
and BreezyFriday

High: 55 °F
Mostly Cloudy
Friday Night

Low: 40 °F⇑
Showers
Saturday

High: 59 °F
Chance
Showers and
BreezySaturday Night
Low: 34 °F
Mostly Cloudy
and Breezy
then Mostly
CloudySunday

High: 51 °F
Partly Sunny
Sunday Night

Low: 36 °F
Partly Cloudy
Monday

High: 49 °F
Mostly Sunny
Monday Night

Low: 28 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 46. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Friday
Mostly cloudy, with a high near 55. West wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Showers and possibly a thunderstorm. Temperature falling to near 40 by 8pm, then rising to around 47 during the remainder of the night. East northeast wind 10 to 15 mph becoming south southeast after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A 50 percent chance of showers, mainly before 1pm. Mostly cloudy, with a high near 59. 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 34. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday
Partly sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Mostly sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 41.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Mostly cloudy, with a high near 58. Breezy.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 47.
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:
Libertyville IL
42.28°N 87.94°W
42.28°N 87.94°W
12:21 am CDT Apr 3, 2026
12am CDT Apr 3, 2026-6pm CDT Apr 9, 2026



