Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Fair
20°F
-7°C
| Humidity | 43% |
| Wind Speed | SW 3 mph |
| Barometer | 30.42 in (1032.1 mb) |
| Dewpoint | 1°F (-17°C) |
| Visibility | 10.00 mi |
| Last update | 7 Feb 12:51 pm CST |
Extended Forecast for
Round Lake Heights IL
This Afternoon
High: 24 °F
Partly Sunny
Tonight
Low: 17 °F
Chance Snow
Sunday
High: 30 °F
Partly Sunny
Sunday Night
Low: 20 °F
Mostly Cloudy
Monday
High: 40 °F
Mostly Cloudy
Monday Night
Low: 32 °F
Mostly Cloudy
Tuesday
High: 42 °F
Mostly Cloudy
Tuesday Night
Low: 25 °F
Mostly Cloudy
Wednesday
High: 37 °F
Mostly Sunny
Detailed Forecast
This Afternoon
Partly sunny, with a high near 24. North northeast wind around 5 mph becoming calm.
Tonight
A 40 percent chance of snow, mainly before 4am. Cloudy, with a low around 17. East southeast wind around 5 mph, with gusts as high as 10 mph.
Sunday
Partly sunny, with a high near 30. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday Night
Mostly cloudy, with a low around 20. South wind around 5 mph.
Monday
Mostly cloudy, with a high near 40. South southwest wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
Mostly cloudy, with a high near 42.
Tuesday Night
Mostly cloudy, with a low around 25.
Wednesday
Mostly sunny, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
Mostly cloudy, with a high near 36.
Thursday Night
Mostly cloudy, with a low around 23.
Friday
Partly sunny, with a high near 36.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Round Lake Heights IL
42.38°N 88.11°W
42.38°N 88.11°W
12:41 pm CST Feb 7, 2026
1pm CST Feb 7, 2026-6pm CST Feb 13, 2026
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