Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Fair
50°F
10°C
| Humidity | 30% |
| Wind Speed | W 13 G 24 mph |
| Barometer | 30.14 in (1021.0 mb) |
| Dewpoint | 20°F (-7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 45°F (7°C) |
| Last update | 5 Apr 2:51 pm CDT |
Extended Forecast for
Chicago / Waukegan, Waukegan Regional Airport IL
This Afternoon

High: 51 °F
Sunny
Tonight

Low: 36 °F
Showers
LikelyMonday

High: 47 °F
Partly Sunny
Monday Night

Low: 25 °F
Slight Chance
Snow ShowersTuesday

High: 37 °F
Mostly Sunny
Tuesday Night
Low: 30 °F
Mostly Cloudy
then Slight
Chance
Rain/SnowWednesday

High: 60 °F
Mostly Cloudy
Wednesday Night

Low: 51 °F
Chance
ShowersThursday

High: 64 °F
Chance
Showers
Detailed Forecast
This Afternoon
Sunny, with a high near 51. West northwest wind around 15 mph, with gusts as high as 25 mph.
Tonight
Showers likely, mainly between midnight and 2am. Mostly cloudy, with a low around 36. West wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Partly sunny, with a high near 47. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Monday Night
A 20 percent chance of snow showers before 1am. Partly cloudy, with a low around 25. North wind 5 to 15 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 37. North northeast wind around 5 mph becoming east in the afternoon. Winds could gust as high as 10 mph.
Tuesday Night
A slight chance of rain and snow showers between 1am and 4am, then a slight chance of rain showers after 4am. Mostly cloudy, with a low around 30. Chance of precipitation is 20%.
Wednesday
Mostly cloudy, with a high near 60.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 51.
Thursday
A chance of showers. Partly sunny, with a high near 64.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 41.
Friday
A chance of showers. Partly sunny, with a high near 53.
Friday Night
A chance of showers. Mostly cloudy, with a low around 40.
Saturday
A chance of showers. Partly sunny, with a high near 56.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Chicago / Waukegan, Waukegan Regional Airport IL
42.41°N 87.87°W
42.41°N 87.87°W
2:36 pm CDT Apr 5, 2026
3pm CDT Apr 5, 2026-6pm CDT Apr 11, 2026


