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.

Mostly Cloudy

61°F

16°C

Humidity 27%
Wind Speed SW 18 G 24 mph
Barometer 30.01 in (1016.4 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 29 Mar 5:51 pm CDT
Extended Forecast for

3 Miles SW Antioch IL

  • Tonight

    Tonight: Partly cloudy, with a low around 46. Southwest wind 10 to 15 mph.

    Low: 46 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 72. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 72 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 50 percent chance of showers and thunderstorms, mainly after 1am. Increasing clouds, with a steady temperature around 61. East wind around 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph.

    Low: 61 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. High near 73. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.

    High: 73 °F

    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm before 10pm, then showers likely. Low around 36. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    Low: 36 °F

    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 42.

    High: 42 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 1am. Cloudy, with a low around 33. Breezy. Chance of precipitation is 70%.

    Low: 33 °F

    Breezy.
    Chance
    Showers then
    Showers
    Likely

  • Thursday

    Thursday: Showers likely. Cloudy, with a high near 46. Breezy.

    High: 46 °F

    Showers
    Likely and
    Breezy

  • Thursday Night

    Thursday Night: Showers likely, mainly before 1am. Cloudy, with a low around 35.

    Low: 35 °F

    Showers
    Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 46. Southwest wind 10 to 15 mph.
Monday
Mostly sunny, with a high near 72. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Monday Night
A 50 percent chance of showers and thunderstorms, mainly after 1am. Increasing clouds, with a steady temperature around 61. East wind around 10 mph becoming southwest after midnight. Winds could gust as high as 20 mph.
Tuesday
Showers and possibly a thunderstorm. High near 73. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.
Tuesday Night
Showers and possibly a thunderstorm before 10pm, then showers likely. Low around 36. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Wednesday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 42.
Wednesday Night
Showers likely, mainly after 1am. Cloudy, with a low around 33. Breezy. Chance of precipitation is 70%.
Thursday
Showers likely. Cloudy, with a high near 46. Breezy.
Thursday Night
Showers likely, mainly before 1am. Cloudy, with a low around 35.
Friday
Mostly cloudy, with a high near 51.
Friday Night
A chance of showers. Mostly cloudy, with a low around 38.
Saturday
Showers likely. Cloudy, with a high near 63.
Saturday Night
Showers likely. Cloudy, with a low around 41.
Sunday
Mostly cloudy, with a high near 53. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Antioch IL
 42.44°N 88.14°W
Last Update:
3:41 pm CDT Mar 29, 2026
Forecast Valid:
6pm CDT Mar 29, 2026-6pm CDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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