Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Fair
25°F
-4°C
| Humidity | 96% |
| Wind Speed | S 3 mph |
| Barometer | 30.18 in (1023.5 mb) |
| Dewpoint | 24°F (-4°C) |
| Visibility | 9.00 mi |
| Last update | 13 Feb 5:51 am CST |
Extended Forecast for
McHenry IL
Today
High: 50 °F
Sunny
Tonight
Low: 29 °F
Mostly Clear
Saturday
High: 50 °F
Partly Sunny
Saturday Night
Low: 33 °F
Mostly Cloudy
Sunday
High: 55 °F
Sunny
Sunday Night
Low: 35 °F
Partly Cloudy
Washington's Birthday
High: 58 °F
Partly Sunny
Monday Night
Low: 39 °F
Mostly Cloudy
Tuesday
High: 55 °F
Partly Sunny
Detailed Forecast
Today
Sunny, with a high near 50. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 29. West southwest wind around 5 mph becoming calm in the evening.
Saturday
Partly sunny, with a high near 50. Calm wind becoming south southeast around 5 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 33. Southeast wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 55. Calm wind becoming west around 5 mph.
Sunday Night
Partly cloudy, with a low around 35.
Washington's Birthday
Partly sunny, with a high near 58.
Monday Night
Mostly cloudy, with a low around 39.
Tuesday
Partly sunny, with a high near 55.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 46.
Wednesday
A chance of rain. Partly sunny, with a high near 58.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 33.
Thursday
A chance of rain. Mostly cloudy, with a high near 45.
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
4:36 am CST Feb 13, 2026
6am CST Feb 13, 2026-6pm CST Feb 19, 2026
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