Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Fair
29°F
-2°C
| Humidity | 58% |
| Wind Speed | S 3 mph |
| Barometer | 30.12 in (1021.4 mb) |
| Dewpoint | 16°F (-9°C) |
| Visibility | 10.00 mi |
| Last update | 9 Feb 10:51 am CST |
Extended Forecast for
Zion IL
Today
High: 36 °F
Mostly Cloudy
Tonight
Low: 31 °F⇑
Mostly Cloudy
Tuesday
High: 39 °F
Mostly Cloudy
then Partly
Sunny and
BreezyTuesday Night
Low: 24 °F
Partly Cloudy
Wednesday
High: 33 °F
Mostly Sunny
Wednesday Night
Low: 23 °F
Partly Cloudy
Thursday
High: 34 °F
Mostly Cloudy
Thursday Night
Low: 25 °F
Mostly Cloudy
Friday
High: 36 °F
Partly Sunny
Detailed Forecast
Today
Mostly cloudy, with a high near 36. South wind around 10 mph, with gusts as high as 15 mph.
Tonight
Mostly cloudy, with a temperature rising to around 36 by 3am. South wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph.
Tuesday
Partly sunny, with a high near 39. Breezy, with a west northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around 24. Northwest wind around 10 mph, with gusts as high as 15 mph.
Wednesday
Mostly sunny, with a high near 33. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
Partly cloudy, with a low around 23.
Thursday
Mostly cloudy, with a high near 34.
Thursday Night
Mostly cloudy, with a low around 25.
Friday
Partly sunny, with a high near 36.
Friday Night
Mostly cloudy, with a low around 26.
Saturday
Partly sunny, with a high near 37.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 28.
Sunday
A chance of snow. Mostly sunny, with a high near 37.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Zion IL
42.45°N 87.84°W
42.45°N 87.84°W
9:26 am CST Feb 9, 2026
11am CST Feb 9, 2026-6pm CST Feb 15, 2026
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