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
Chicago / Waukegan, Waukegan Regional Airport IL
Overnight
Low: 44 °F
Mostly Cloudy
Friday
High: 51 °F
Mostly Cloudy
Friday Night
Low: 39 °F⇑
T-storms
Likely then
T-stormsSaturday
High: 58 °F
Chance
Showers and
BreezySaturday Night
Low: 34 °F
Breezy.
Slight Chance
Showers then
Mostly CloudySunday
High: 50 °F
Partly Sunny
Sunday Night
Low: 36 °F
Partly Cloudy
Monday
High: 48 °F
Mostly Sunny
Monday Night
Low: 26 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 44. West wind around 15 mph, with gusts as high as 25 mph.
Friday
Mostly cloudy, with a high near 51. West wind 5 to 10 mph becoming east northeast in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1am. Temperature falling to near 39 by 8pm, then rising to around 46 during the remainder of the night. Northeast wind 10 to 15 mph becoming southeast after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
A chance of showers before 1pm, then a slight chance of showers after 4pm. Mostly cloudy, with a high near 58. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Saturday Night
A 10 percent chance of showers before 7pm. 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 50.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Mostly sunny, with a high near 48.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Mostly cloudy, with a high near 61.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 46.
Thursday
A chance of showers. Mostly cloudy, with a high near 58.
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
1:21 am CDT Apr 3, 2026
3am CDT Apr 3, 2026-6pm CDT Apr 9, 2026
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