Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

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

Fair

57°F

14°C

Humidity 74%
Wind Speed S 5 mph
Barometer 30.03 in (1016.2 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 11 Oct 1:51 am CDT
Detailed forecast for

Lake County

Rest Of Tonight
Partly cloudy. Lows in the mid 50s. South winds 5 to 10 mph.
Sunday
Sunny. Highs in the upper 70s inland, but only in the lower 70s near the lake. South winds around 5 mph.
Sunday Night
Mostly clear in the evening, then becoming mostly cloudy. Lows around 60. South winds 5 to 10 mph.
Columbus Day
Partly cloudy in the morning, then clearing. Highs in the mid 80s. Southwest winds 10 to 15 mph. Gusts up to 25 mph in the afternoon.
Monday Night
Partly cloudy in the evening, then becoming mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the upper 60s. Southwest winds around 10 mph. Chance of precipitation 20 percent.
Tuesday
Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 70s. Temperature falling into the lower 70s in the afternoon.
Tuesday Night
Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the mid 50s. Chance of precipitation 30 percent.
Wednesday
Mostly cloudy with a 20 percent chance of showers. Highs in the upper 60s.
Wednesday Night
Mostly cloudy. Lows in the lower 50s.
Thursday
Mostly cloudy. A chance of showers in the morning, then showers likely in the afternoon. Highs in the mid 60s. Chance of precipitation 60 percent.
Thursday Night
Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s.
Friday
Mostly cloudy and breezy. Highs around 60.
Friday Night
Mostly cloudy. Lows in the upper 30s.
Saturday
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 50s.



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120 AM CDT Sun Oct 11 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database