Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Overcast
21°F
-6°C
| Humidity | 54% |
| Wind Speed | E 5 mph |
| Barometer | 30.36 in (1030.3 mb) |
| Dewpoint | 7°F (-14°C) |
| Visibility | 10.00 mi |
| Wind Chill | 14°F (-10°C) |
| Last update | 7 Feb 8:51 pm CST |
Extended Forecast for
Chicago / Waukegan, Waukegan Regional Airport IL
Tonight
Low: 18 °F
Chance Snow
then Snow
LikelySunday

High: 28 °F
Partly Sunny
Sunday Night

Low: 21 °F
Mostly Cloudy
Monday

High: 38 °F
Mostly Cloudy
Monday Night

Low: 32 °F
Mostly Cloudy
Tuesday

High: 42 °F
Mostly Cloudy
Tuesday Night

Low: 25 °F
Mostly Cloudy
Wednesday

High: 35 °F
Mostly Sunny
Wednesday Night

Low: 25 °F
Mostly Cloudy
Detailed Forecast
Tonight
Snow likely, mainly between 1am and 5am. Cloudy, with a low around 18. Southeast wind 5 to 10 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
Sunday
Partly sunny, with a high near 28. South southeast wind 10 to 15 mph.
Sunday Night
Mostly cloudy, with a low around 21. South southeast wind around 5 mph, with gusts as high as 10 mph.
Monday
Mostly cloudy, with a high near 38. Southwest wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 32. South wind 5 to 10 mph becoming west after midnight. Winds could gust as high as 15 mph.
Tuesday
Mostly cloudy, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 25.
Wednesday
Mostly sunny, with a high near 35.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
Mostly cloudy, with a high near 34.
Thursday Night
Mostly cloudy, with a low around 23.
Friday
Partly sunny, with a high near 34.
Friday Night
Mostly cloudy, with a low around 23.
Saturday
Mostly sunny, with a high near 35.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Chicago / Waukegan, Waukegan Regional Airport IL
42.43°N 87.87°W
42.43°N 87.87°W
8:56 pm CST Feb 7, 2026
9pm CST Feb 7, 2026-6pm CST Feb 14, 2026


