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Hazardous Weather Conditions
Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Fair
33°F
1°C
| Humidity | 78% |
| Wind Speed | SE 5 mph |
| Barometer | 30.24 in (1025.1 mb) |
| Dewpoint | 27°F (-3°C) |
| Visibility | 10.00 mi |
| Wind Chill | 28°F (-2°C) |
| Last update | 2 Mar 10:51 pm CST |
Extended Forecast for
Chicago / Waukegan, Waukegan Regional Airport IL
Tonight

Low: 27 °F
Mostly Cloudy
Tuesday
High: 41 °F
Slight Chance
Rain/Snow
then Slight
Chance RainTuesday Night

Low: 32 °F
Partly Cloudy
Wednesday

High: 43 °F
Slight Chance
ShowersWednesday Night

Low: 37 °F
Chance
ShowersThursday

High: 46 °F
Showers
Thursday Night

Low: 39 °F
Slight Chance
ShowersFriday

High: 60 °F
Showers
Friday Night

Low: 49 °F
Showers
Detailed Forecast
Tonight
Mostly cloudy, with a low around 27. Southeast wind around 5 mph.
Tuesday
A slight chance of rain and snow before noon, then a slight chance of rain after 2pm. Mostly cloudy, with a high near 41. East wind around 5 mph becoming calm. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 32. Calm wind becoming northeast around 5 mph.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 43. East wind around 5 mph, with gusts as high as 10 mph.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 37. Calm wind becoming east northeast around 5 mph. Chance of precipitation is 50%.
Thursday
Showers. High near 46. Chance of precipitation is 80%.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 39.
Friday
Showers, mainly after noon. Mostly cloudy, with a high near 60.
Friday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 49.
Saturday
A chance of showers before noon. Mostly cloudy, with a high near 62.
Saturday Night
Mostly cloudy, with a low around 38.
Sunday
Mostly sunny, with a high near 59.
Sunday Night
Mostly clear, with a low around 41.
Monday
Sunny, with a high near 62.
Additional Forecasts and Information
Basemap Options
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ABOUT THIS FORECAST
Point Forecast:
Chicago / Waukegan, Waukegan Regional Airport IL
42.41°N 87.87°W
42.41°N 87.87°W
9:31 pm CST Mar 2, 2026
11pm CST Mar 2, 2026-6pm CDT Mar 9, 2026



