Hazardous Weather Conditions
Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Overcast
48°F
9°C
| Humidity | 77% |
| Wind Speed | E 13 mph |
| Barometer | 30.10 in (1019.2 mb) |
| Dewpoint | 41°F (5°C) |
| Visibility | 10.00 mi |
| Wind Chill | 43°F (6°C) |
| Last update | 3 Apr 1:51 pm CDT |
Extended Forecast for
Chicago / Waukegan, Waukegan Regional Airport IL
This Afternoon
High: 50 °F
Mostly Cloudy
Tonight
Low: 38 °F⇑
Showers
Saturday
High: 56 °F
Breezy.
Chance
Showers then
Mostly CloudySaturday Night
Low: 34 °F
Mostly Cloudy
and Breezy
then Mostly
CloudySunday
High: 50 °F
Mostly Sunny
Sunday Night
Low: 36 °F
Partly Cloudy
Monday
High: 48 °F
Mostly Sunny
Monday Night
Low: 26 °F
Mostly Clear
Tuesday
High: 40 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Mostly cloudy, with a high near 50. East northeast wind 10 to 15 mph.
Tonight
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 11pm. Temperature falling to near 38 by 9pm, then rising to around 44 during the remainder of the night. East northeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
A chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 11am. Mostly cloudy, with a high near 56. Breezy, with a south wind 10 to 15 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 40%.
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
Mostly sunny, with a high near 50. West northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Mostly sunny, with a high near 48.
Monday Night
Mostly clear, with a low around 26.
Tuesday
Mostly sunny, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Partly sunny, with a high near 60.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 47.
Thursday
A chance of showers. Mostly cloudy, with a high near 60.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Chicago / Waukegan, Waukegan Regional Airport IL
42.41°N 87.87°W
42.41°N 87.87°W
1:31 pm CDT Apr 3, 2026
1pm CDT Apr 3, 2026-6pm CDT Apr 9, 2026
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