News Headlines
Hazardous Weather Conditions
Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Overcast
37°F
3°C
| Humidity | 93% |
| Wind Speed | SE 6 mph |
| Barometer | 30.03 in (1017.7 mb) |
| Dewpoint | 35°F (2°C) |
| Visibility | 7.00 mi |
| Wind Chill | 32°F (0°C) |
| Last update | 27 Dec 8:51 am CST |
Extended Forecast for
Wonder Lake IL
Today
High: 42 °F
Cloudy
Tonight
Low: 41 °F⇑
Chance
Showers and
Patchy FogSunday
High: 55 °F
Showers and
Patchy FogSunday Night
Low: 17 °F
Rain/Snow
Likely and
WindyMonday
High: 23 °F
Windy. Chance
Snow Showers
then Slight
Chance Snow
ShowersMonday Night
Low: 10 °F
Mostly Cloudy
and Blustery
then Mostly
ClearTuesday
High: 26 °F
Partly Sunny
Tuesday Night
Low: 19 °F
Mostly Cloudy
Wednesday
High: 28 °F
Mostly Cloudy
Detailed Forecast
Today
Cloudy, with a high near 42. Southeast wind 5 to 10 mph.
Tonight
A 50 percent chance of showers, mainly after midnight. Patchy fog. Otherwise, cloudy, with a temperature rising to around 45 by 5am. Southeast wind 5 to 10 mph.
Sunday
Showers. Patchy fog before noon. High near 55. South southeast wind 5 to 10 mph becoming west southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Rain showers likely before 9pm, then snow showers likely, possibly mixed with rain between 9pm and midnight, then a chance of snow showers after midnight. Cloudy, with a low around 17. Wind chill values as low as -1. Windy, with a west wind 20 to 25 mph increasing to 25 to 30 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday
A 50 percent chance of snow showers, mainly before noon. Mostly cloudy, with a high near 23. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 45 mph.
Monday Night
Partly cloudy, with a low around 10. Blustery.
Tuesday
Partly sunny, with a high near 26.
Tuesday Night
Mostly cloudy, with a low around 19.
Wednesday
Mostly cloudy, with a high near 28.
Wednesday Night
A chance of snow before midnight. Mostly cloudy, with a low around 7.
New Year's Day
Sunny, with a high near 15.
Thursday Night
Mostly clear, with a low around 2.
Friday
Sunny, with a high near 18.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Wonder Lake IL
42.39°N 88.38°W
42.39°N 88.38°W
8:01 am CST Dec 27, 2025
9am CST Dec 27, 2025-6pm CST Jan 2, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
