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

Hazardous Weather Conditions

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Fair

46°F

8°C

Humidity 79%
Wind Speed NE 5 mph
Barometer 30.00 in (1015.9 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 4 May 5:51 am CDT
Extended Forecast for

Zion IL

  • Today

    Today: Mostly sunny, with a high near 66. Southeast wind 5 to 10 mph.

    High: 66 °F

    Mostly Sunny

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 49. Southeast wind 5 to 15 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 50%.

    Low: 49 °F

    Scattered
    T-storms then
    Mostly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 58. North northwest wind around 10 mph becoming northeast in the afternoon. Winds could gust as high as 15 mph.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 45. Northeast wind around 5 mph becoming calm in the evening.

    Low: 45 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 58. East wind 5 to 10 mph.

    High: 58 °F

    Sunny

  • Monday Night

    Monday Night: A 40 percent chance of showers, mainly after 1am. Partly cloudy, with a low around 51.

    Low: 51 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. High near 69. Chance of precipitation is 90%.

    High: 69 °F

    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 52.

    Low: 52 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers after 1pm. Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 66. Southeast wind 5 to 10 mph.
Tonight
Scattered showers and thunderstorms, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 49. Southeast wind 5 to 15 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 50%.
Sunday
Sunny, with a high near 58. North northwest wind around 10 mph becoming northeast in the afternoon. Winds could gust as high as 15 mph.
Sunday Night
Partly cloudy, with a low around 45. Northeast wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 58. East wind 5 to 10 mph.
Monday Night
A 40 percent chance of showers, mainly after 1am. Partly cloudy, with a low around 51.
Tuesday
Showers and possibly a thunderstorm. High near 69. Chance of precipitation is 90%.
Tuesday Night
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 52.
Wednesday
A chance of showers after 1pm. Mostly sunny, with a high near 68.
Wednesday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 51.
Thursday
A chance of showers. Mostly sunny, with a high near 69.
Thursday Night
Partly cloudy, with a low around 47.
Friday
A chance of showers. Mostly sunny, with a high near 59.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Zion IL
 42.45°N 87.84°W
Last Update:
5:42 am CDT May 4, 2024
Forecast Valid:
6am CDT May 4, 2024-6pm CDT May 10, 2024
 
Forecast Discussion
 
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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