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Hazardous Weather Conditions
Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Overcast
74°F
23°C
| Humidity | 88% |
| Wind Speed | Vrbl 6 mph |
| Barometer | 29.98 in (1014.1 mb) |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Last update | 19 Aug 7:51 am CDT |
Extended Forecast for
Round Lake IL
Today
High: 77 °F
Patchy Fog
then Mostly
CloudyTonight
Low: 64 °F
Chance
SprinklesWednesday
High: 78 °F
Chance
SprinklesWednesday Night
Low: 62 °F
Mostly Clear
Thursday
High: 79 °F
Sunny
Thursday Night
Low: 60 °F
Mostly Clear
Friday
High: 82 °F
Mostly Sunny
Friday Night
Low: 63 °F
Partly Cloudy
Saturday
High: 79 °F
Sunny
Detailed Forecast
Today
Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 77. North northwest wind around 10 mph.
Tonight
A chance of sprinkles before 1am, then a chance of sprinkles after 4am. Mostly cloudy, with a low around 64. North wind around 5 mph.
Wednesday
A chance of sprinkles before 1pm. Partly sunny, with a high near 78. North northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
Mostly clear, with a low around 62. North northeast wind 5 to 10 mph.
Thursday
Sunny, with a high near 79. Northeast wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 60.
Friday
Mostly sunny, with a high near 82.
Friday Night
Partly cloudy, with a low around 63.
Saturday
Sunny, with a high near 79.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Sunny, with a high near 72.
Sunday Night
Mostly clear, with a low around 52.
Monday
Sunny, with a high near 71.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Round Lake IL
42.33°N 88.11°W
42.33°N 88.11°W
4:26 am CDT Aug 19, 2025
8am CDT Aug 19, 2025-6pm CDT Aug 25, 2025
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