Hazardous Weather Conditions
Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Fair
40°F
4°C
| Humidity | 55% |
| Wind Speed | W 6 mph |
| Barometer | 30.05 in (1018.0 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 36°F (2°C) |
| Last update | 18 Apr 11:51 pm CDT |
Extended Forecast for
Gurnee IL
Flood Warning until further notice
Freeze Watch April 20, 12:00am until April 20, 09:00am
Frost Advisory until April 19, 09:00am
NOW: Multiple hazards in effect
Click HERE for Details
Overnight
Low: 33 °F
Areas Frost
Sunday
High: 49 °F
Slight Chance
Rain/Snow
then Chance
ShowersSunday Night
Low: 30 °F
Partly Cloudy
then FrostMonday
High: 49 °F
Frost then
SunnyMonday Night
Low: 40 °F
Mostly Cloudy
Tuesday
High: 71 °F
Mostly Sunny
Tuesday Night
Low: 47 °F
Partly Cloudy
Wednesday
High: 65 °F
Sunny
Detailed Forecast
Overnight
Areas of frost after 1am. Otherwise, mostly clear, with a low around 33. West southwest wind around 5 mph, with gusts as high as 10 mph.
Sunday
A slight chance of snow showers before 8am, then a chance of rain showers. Increasing clouds, with a high near 49. West southwest wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 30%.
Sunday Night
Widespread frost, mainly after 1am. Otherwise, mostly clear, with a low around 30. North northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 15 mph.
Monday
Widespread frost before 9am. Otherwise, sunny, with a high near 49. Light and variable wind becoming south southeast 5 to 10 mph in the morning.
Monday Night
Mostly cloudy, with a low around 40. South wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 71.
Tuesday Night
Partly cloudy, with a low around 47.
Wednesday
Sunny, with a high near 65.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
Mostly sunny, with a high near 77.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 58.
Friday
A chance of showers. Mostly cloudy, with a high near 70.
Friday Night
A chance of showers. Mostly cloudy, with a low around 43.
Saturday
Partly sunny, with a high near 60.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Gurnee IL
42.37°N 87.93°W
42.37°N 87.93°W
9:30 pm CDT Apr 18, 2026
12am CDT Apr 19, 2026-6pm CDT Apr 25, 2026
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