Hazardous Weather Conditions
Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
A Few Clouds
17°F
-8°C
| Humidity | 80% |
| Wind Speed | W 5 mph |
| Barometer | 30.17 in (1023.4 mb) |
| Dewpoint | 12°F (-11°C) |
| Visibility | 10.00 mi |
| Wind Chill | 9°F (-13°C) |
| Last update | 3 Feb 1:51 am CST |
Extended Forecast for
McHenry IL
Overnight
Low: 14 °F
Partly Cloudy
Tuesday
High: 25 °F
Sunny
Tuesday Night
Low: 8 °F
Partly Cloudy
Wednesday
High: 25 °F
Mostly Sunny
Wednesday Night
Low: 10 °F
Partly Cloudy
Thursday
High: 32 °F
Mostly Cloudy
Thursday Night
Low: 26 °F
Mostly Cloudy
Friday
High: 38 °F
Partly Sunny
Friday Night
Low: 14 °F
Partly Cloudy
Detailed Forecast
Overnight
Partly cloudy, with a low around 14. Northwest wind around 5 mph.
Tuesday
Sunny, with a high near 25. North wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 8. Wind chill values as low as zero. North northwest wind around 5 mph.
Wednesday
Mostly sunny, with a high near 25. Wind chill values as low as -2. North northwest wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 10. Northwest wind around 5 mph becoming calm.
Thursday
Mostly cloudy, with a high near 32.
Thursday Night
Mostly cloudy, with a low around 26.
Friday
Partly sunny, with a high near 38.
Friday Night
Partly cloudy, with a low around 14.
Saturday
Mostly sunny, with a high near 27.
Saturday Night
Mostly cloudy, with a low around 17.
Sunday
Partly sunny, with a high near 30.
Sunday Night
Mostly cloudy, with a low around 16.
Monday
Partly sunny, with a high near 32.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
McHenry IL
42.34°N 88.26°W
42.34°N 88.26°W
2:01 am CST Feb 3, 2026
2am CST Feb 3, 2026-6pm CST Feb 9, 2026
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