Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

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

Overcast

26°F

-3°C

Humidity 71%
Wind Speed N 8 mph
Barometer 30.22 in (1025.2 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 3 Feb 12:51 pm CST
Detailed forecast for

Lake County

Rest Of Today
Partly cloudy. Highs in the mid 20s. North winds 5 to 10 mph.
Tonight
Mostly clear in the evening, then becoming mostly cloudy. Scattered snow showers late. Little or no snow accumulation. Lows around 9 above. North winds 5 to 10 mph. Chance of precipitation 30 percent.
Wednesday
Mostly cloudy in the morning, then clearing. Scattered snow showers early in the morning. Little or no snow accumulation. Highs in the mid 20s. Northwest winds 5 to 10 mph. Chance of precipitation 30 percent.
Wednesday Night
Mostly clear in the evening, then becoming mostly cloudy. Lows around 11. West winds around 5 mph.
Thursday
Mostly cloudy. Highs in the lower 30s. Southwest winds 5 to 10 mph, increasing to 10 to 15 mph in the afternoon.
Thursday Night
Mostly cloudy. Isolated rain and snow showers after midnight. Near steady temperature in the upper 20s. Chance of precipitation 20 percent.
Friday
Mostly cloudy. Highs in the upper 30s.
Friday Night
Partly cloudy. Lows 10 to 15.
Saturday
Partly cloudy in the morning, then becoming mostly cloudy. Highs in the mid 20s.
Saturday Night
Mostly cloudy. Lows 15 to 20.
Sunday
Mostly cloudy. Highs in the upper 20s.
Sunday Night
Mostly cloudy. Lows 15 to 20.
Monday
Mostly cloudy. Highs around 30.



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1120 AM CST Tue Feb 3 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database