National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Overcast

70°F

21°C

Humidity 68%
Wind Speed W 5 mph
Barometer 30.01 in (1015.7 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 2 Jun 11:51 am CDT
Extended Forecast for

Zion IL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 67. Northeast wind around 5 mph.

    High: 67 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 54. South southeast wind around 5 mph.

    Low: 54 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 74. South southeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    High: 74 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 62. South wind 5 to 10 mph.

    Low: 62 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 78. South wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 78 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely before 10pm, then showers likely and possibly a thunderstorm after 10pm. Mostly cloudy, with a low around 63. Chance of precipitation is 70%.

    Low: 63 °F

    T-storms
    Likely then
    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 1pm, then a slight chance of showers. Mostly sunny, with a high near 79. Chance of precipitation is 50%.

    High: 79 °F

    Chance
    T-storms then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 67. Northeast wind around 5 mph.
Tonight
Partly cloudy, with a low around 54. South southeast wind around 5 mph.
Monday
A slight chance of showers between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 74. South southeast wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Monday Night
A 50 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 62. South wind 5 to 10 mph.
Tuesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 78. South wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Showers and thunderstorms likely before 10pm, then showers likely and possibly a thunderstorm after 10pm. Mostly cloudy, with a low around 63. Chance of precipitation is 70%.
Wednesday
A chance of showers and thunderstorms before 1pm, then a slight chance of showers. Mostly sunny, with a high near 79. Chance of precipitation is 50%.
Wednesday Night
Partly cloudy, with a low around 60.
Thursday
Sunny, with a high near 74.
Thursday Night
Mostly clear, with a low around 57.
Friday
Sunny, with a high near 74.
Friday Night
Partly cloudy, with a low around 55.
Saturday
Mostly sunny, with a high near 71.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Zion IL
 42.45°N 87.84°W
Last Update:
11:12 am CDT Jun 2, 2024
Forecast Valid:
12pm CDT Jun 2, 2024-6pm CDT Jun 8, 2024
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation