Hazardous Weather Conditions
Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Fair
2°F
-17°C
| Humidity | 63% |
| Wind Speed | W 8 mph |
| Barometer | 30.28 in (1028.7 mb) |
| Dewpoint | -8°F (-22°C) |
| Visibility | 10.00 mi |
| Wind Chill | -12°F (-24°C) |
| Last update | 19 Jan 9:51 pm CST |
Extended Forecast for
Third Lake IL
Tonight

Low: -1 °F
Partly Cloudy
Tuesday

High: 18 °F
Increasing
CloudsTuesday Night
Low: 15 °F⇑
Chance Snow
then SnowWednesday
High: 27 °F
Slight Chance
Snow then
Partly SunnyWednesday Night
Low: 10 °F
Chance Snow
then Mostly
CloudyThursday

High: 17 °F
Mostly Sunny
Thursday Night

Low: -8 °F
Partly Cloudy
Friday

High: -2 °F
Cold
Friday Night

Low: -13 °F
Mostly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around -1. Wind chill values as low as -14. West wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday
Increasing clouds, with a high near 18. Wind chill values as low as -14. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Snow, mainly after midnight. Temperature rising to around 24 by 3am. South wind 5 to 10 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 27. West wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
A 50 percent chance of snow before midnight. Mostly cloudy, with a low around 10. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 17.
Thursday Night
Partly cloudy, with a low around -8.
Friday
Partly sunny and cold, with a high near -2.
Friday Night
Mostly cloudy, with a low around -13.
Saturday
Mostly sunny and cold, with a high near 3.
Saturday Night
Mostly cloudy, with a low around -8.
Sunday
Mostly sunny, with a high near 11.
Sunday Night
Mostly cloudy, with a low around 0.
Monday
Mostly sunny, with a high near 17.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Third Lake IL
42.37°N 87.99°W
42.37°N 87.99°W
8:51 pm CST Jan 19, 2026
10pm CST Jan 19, 2026-6pm CST Jan 26, 2026



