Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Overcast
26°F
-3°C
| Humidity | 69% |
| Wind Speed | W 9 mph |
| Barometer | 30.07 in (1020.0 mb) |
| Dewpoint | 17°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 17°F (-8°C) |
| Last update | 2 Feb 1:51 pm CST |
Extended Forecast for
Round Lake Heights IL
This Afternoon
High: 27 °F
Scattered
FlurriesTonight
Low: 13 °F
Mostly Cloudy
then Slight
Chance SnowTuesday
High: 24 °F
Mostly Sunny
Tuesday Night
Low: 7 °F
Partly Cloudy
Wednesday
High: 25 °F
Sunny
Wednesday Night
Low: 11 °F
Partly Cloudy
Thursday
High: 31 °F
Partly Sunny
Thursday Night
Low: 29 °F
Chance Snow
then Mostly
CloudyFriday
High: 32 °F
Partly Sunny
Detailed Forecast
This Afternoon
Scattered flurries before 4pm. Mostly cloudy, with a high near 27. West northwest wind 5 to 10 mph.
Tonight
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 13. West northwest wind around 5 mph, with gusts as high as 10 mph.
Tuesday
Mostly sunny, with a high near 24. North wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 7. North wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 25. Northwest wind around 5 mph, with gusts as high as 10 mph.
Wednesday Night
Partly cloudy, with a low around 11.
Thursday
Partly sunny, with a high near 31.
Thursday Night
A chance of snow before midnight. Mostly cloudy, with a low around 29.
Friday
Partly sunny, with a high near 32.
Friday Night
Partly cloudy, with a low around 10.
Saturday
Mostly sunny, with a high near 22.
Saturday Night
Mostly cloudy, with a low around 15.
Sunday
Partly sunny, with a high near 27.
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 2, 2026
2pm CST Feb 2, 2026-6pm CST Feb 8, 2026
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