Hazardous Weather Conditions
Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Fair
45°F
7°C
| Humidity | 71% |
| Wind Speed | N 8 mph |
| Barometer | 30.39 in (1029.3 mb) |
| Dewpoint | 36°F (2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 41°F (5°C) |
| Last update | 16 Oct 9:51 pm CDT |
Extended Forecast for
Long Lake IL
Frost Advisory October 17, 05:00am until October 17, 08:00am
Tonight

Low: 32 °F
Mostly Clear
then Areas
FrostSaturday

High: 58 °F
Areas Frost
then SunnySaturday Night

Low: 37 °F
Clear
Sunday

High: 63 °F
Sunny
Sunday Night

Low: 38 °F
Mostly Clear
Monday

High: 66 °F
Sunny
Monday Night

Low: 40 °F
Partly Cloudy
Tuesday

High: 69 °F
Mostly Sunny
Tuesday Night

Low: 44 °F
Mostly Clear
Detailed Forecast
Tonight
Areas of frost after 5am. Otherwise, mostly clear, with a low around 32. North northwest wind 5 to 10 mph, with gusts as high as 25 mph.
Saturday
Areas of frost before 8am. Otherwise, sunny, with a high near 58. Light and variable wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
Clear, with a low around 37. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
Sunny, with a high near 63. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Mostly clear, with a low around 38. South wind 5 to 10 mph, with gusts as high as 15 mph.
Monday
Sunny, with a high near 66.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Mostly sunny, with a high near 69.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Sunny, with a high near 70.
Wednesday Night
Mostly clear, with a low around 46.
Thursday
Mostly sunny, with a high near 72.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Mostly sunny, with a high near 71.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Long Lake IL
42.38°N 88.14°W
42.38°N 88.14°W
9:56 pm CDT Oct 16, 2026
10pm CDT Oct 16, 2026-6pm CDT Oct 23, 2026



