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Hazardous Weather Conditions
Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Light Snow
18°F
-8°C
| Humidity | 74% |
| Wind Speed | NW 13 G 26 mph |
| Barometer | 29.90 in (1013.8 mb) |
| Dewpoint | 11°F (-12°C) |
| Visibility | 3.00 mi |
| Wind Chill | 5°F (-15°C) |
| Last update | 14 Jan 2:51 pm CST |
Extended Forecast for
Wonder Lake IL
This Afternoon

High: 20 °F
Isolated Snow
Showers and
BlusteryTonight
Low: 11 °F
Mostly Cloudy
and Blustery
then Partly
CloudyThursday

High: 23 °F
Increasing
CloudsThursday Night

Low: 21 °F
Snow
Friday

High: 35 °F
Snow Showers
LikelyFriday Night

Low: 12 °F
Chance Snow
Saturday

High: 17 °F
Chance Snow
Saturday Night

Low: 5 °F
Mostly Cloudy
Sunday

High: 15 °F
Mostly Cloudy
Detailed Forecast
This Afternoon
Isolated snow showers before 4pm. Partly sunny, with a steady temperature around 20. Blustery, with a north northwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 11. Wind chill values as low as -2. Blustery, with a north northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Thursday
Increasing clouds, with a high near 23. Wind chill values as low as -2. Northwest wind around 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
Snow. Low around 21. South southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Friday
Snow showers likely, mainly before noon. Mostly cloudy, with a high near 35. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 12.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 17.
Saturday Night
Mostly cloudy, with a low around 5.
Sunday
Mostly cloudy, with a high near 15.
Sunday Night
Mostly cloudy, with a low around 4.
M.L.King Day
Partly sunny and cold, with a high near 10.
Monday Night
Partly cloudy, with a low around -1.
Tuesday
Mostly sunny, with a high near 15.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Wonder Lake IL
42.38°N 88.35°W
42.38°N 88.35°W
3:11 pm CST Jan 14, 2026
3pm CST Jan 14, 2026-6pm CST Jan 20, 2026



