Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Fair
28°F
-2°C
| Humidity | 66% |
| Wind Speed | W 5 mph |
| Barometer | 30.23 in (1025.0 mb) |
| Dewpoint | 18°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 22°F (-6°C) |
| Last update | 11 Feb 9:51 pm CST |
Extended Forecast for
Mc Cullom Lake IL
Tonight
Low: 22 °F
Partly Cloudy
Thursday
High: 39 °F
Decreasing
CloudsThursday Night
Low: 27 °F
Mostly Clear
Friday
High: 50 °F
Sunny
Friday Night
Low: 30 °F
Mostly Clear
Saturday
High: 52 °F
Partly Sunny
Saturday Night
Low: 33 °F
Mostly Cloudy
Sunday
High: 53 °F
Sunny
Sunday Night
Low: 32 °F
Partly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 22. Northwest wind around 5 mph becoming calm.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 39. Calm wind becoming east around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 27. East southeast wind around 5 mph becoming calm.
Friday
Sunny, with a high near 50. West southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Friday Night
Mostly clear, with a low around 30. West southwest wind around 5 mph becoming calm in the evening.
Saturday
Partly sunny, with a high near 52.
Saturday Night
Mostly cloudy, with a low around 33.
Sunday
Sunny, with a high near 53.
Sunday Night
Partly cloudy, with a low around 32.
Washington's Birthday
Mostly cloudy, with a high near 52.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
Mostly cloudy, with a high near 55.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 45.
Wednesday
A chance of rain. Mostly sunny, with a high near 57.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Mc Cullom Lake IL
42.36°N 88.29°W
42.36°N 88.29°W
9:46 pm CST Feb 11, 2026
10pm CST Feb 11, 2026-6pm CST Feb 18, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
