Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43° N Lon: 87.86° W Elev: 709 ft.

Fair

42°F

6°C

Humidity 76%
Wind Speed SW 9 mph
Barometer 30.41 in (1030.0 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 18 Oct 4:51 am CDT
Detailed forecast for

Lake County

Today
Sunny. Highs in the lower 60s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
Tonight
Clear. Lows in the lower 40s. Southwest winds 5 to 10 mph.
Monday
Mostly sunny. Highs in the mid 60s. South winds around 5 mph.
Monday Night
Mostly clear. Lows in the lower 40s. Northeast winds around 5 mph in the evening, becoming light and variable.
Tuesday
Mostly sunny. Highs in the mid 60s. East winds around 5 mph.
Tuesday Night
Mostly clear. Lows in the mid 40s.
Wednesday
Sunny. Highs around 70.
Wednesday Night
Mostly clear. Lows in the upper 40s.
Thursday
Partly cloudy. Highs in the lower 70s.
Thursday Night
Mostly clear. Lows around 50.
Friday
Partly cloudy in the morning, then becoming mostly sunny. Highs in the lower 70s.
Friday Night
Partly cloudy. Lows around 50.
Saturday
Partly cloudy. Highs in the lower 70s.



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506 AM CDT Sun Oct 18 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database