Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Overcast
34°F
1°C
| Humidity | 82% |
| Wind Speed | N 20 G 33 mph |
| Barometer | 29.92 in (1013.3 mb) |
| Dewpoint | 29°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 23°F (-5°C) |
| Last update | 22 Mar 1:51 pm CDT |
Extended Forecast for
Long Lake IL
This Afternoon
High: 41 °F
Chance
Showers and
BreezyTonight
Low: 25 °F
Mostly Cloudy
Monday
High: 44 °F
Sunny
Monday Night
Low: 28 °F
Mostly Cloudy
Tuesday
High: 52 °F
Mostly Cloudy
Tuesday Night
Low: 37 °F
Mostly Cloudy
Wednesday
High: 58 °F
Mostly Cloudy
Wednesday Night
Low: 44 °F
Mostly Cloudy
Thursday
High: 69 °F
Mostly Cloudy
Detailed Forecast
This Afternoon
A 30 percent chance of showers, mainly before 3pm. Cloudy, with a high near 41. Breezy, with a north northeast wind around 20 mph, with gusts as high as 30 mph.
Tonight
Mostly cloudy, with a low around 25. North wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 44. North wind around 5 mph, with gusts as high as 10 mph.
Monday Night
Mostly cloudy, with a low around 28. Southeast wind around 5 mph.
Tuesday
Mostly cloudy, with a high near 52. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Mostly cloudy, with a high near 58.
Wednesday Night
Mostly cloudy, with a low around 44.
Thursday
Mostly cloudy, with a high near 69.
Thursday Night
Mostly cloudy, with a low around 29.
Friday
Partly sunny, with a high near 41.
Friday Night
Mostly clear, with a low around 26.
Saturday
Sunny, with a high near 50.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Long Lake IL
42.38°N 88.14°W
42.38°N 88.14°W
1:21 pm CDT Mar 22, 2026
2pm CDT Mar 22, 2026-6pm CDT Mar 28, 2026
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