Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Fair

37°F

3°C

Humidity 82%
Wind Speed NW 9 mph
Barometer 30.05 in (1018.1 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 6 Nov 2:51 am CST
Extended Forecast for

Zion IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 38. North northwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 38 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 47. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 47 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 34. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 34 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Mostly sunny, with a high near 51. Northwest wind 5 to 10 mph becoming west southwest in the afternoon.

    High: 51 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 37. West southwest wind 10 to 15 mph.

    Low: 37 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 38. North northwest wind around 15 mph, with gusts as high as 25 mph.
Friday
Partly sunny, with a high near 47. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 34. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday
Mostly sunny, with a high near 51. Northwest wind 5 to 10 mph becoming west southwest in the afternoon.
Saturday Night
Partly cloudy, with a low around 37. West southwest wind 10 to 15 mph.
Sunday
Sunny, with a high near 59.
Sunday Night
Mostly clear, with a low around 37.
Monday
Mostly sunny, with a high near 61.
Monday Night
Partly cloudy, with a low around 41.
Tuesday
Sunny, with a high near 59.
Tuesday Night
Partly cloudy, with a low around 38.
Veterans Day
Mostly sunny, with a high near 55.
Wednesday Night
Mostly cloudy, with a low around 39.
Thursday
Partly sunny, with a high near 53.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Zion IL
 42.47°N 87.84°W
12:21 am CST Nov 6, 2026
3am CST Nov 6, 2026-6pm CST Nov 12, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database