Heavy Rainfall Moves into the Mid-Atlantic and Northeast

A slow moving cold front will gradually progress through the Mid-Atlantic and Northeast through Friday with possible severe weather and heavy rainfall which may bring flash flooding. The trailing end of the cold front will bring daily rounds of strong thunderstorms capable of producing locally heavy downpours over South Florida. Read More >

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Fair

53°F

12°C

Humidity 69%
Wind Speed Vrbl 7 mph
Barometer 29.97 in (1014.5 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 23 Sep 4:55 am CDT
Extended Forecast for

Chicago / Waukegan, Waukegan Regional Airport IL

  • Overnight

    Overnight: A 20 percent chance of showers.  Mostly cloudy, with a low around 50. North northwest wind around 15 mph, with gusts as high as 25 mph.

    Slight Chance
    Showers

    Low: 50 °F

  • Thursday

    Thursday: A 20 percent chance of showers before 4pm.  Mostly cloudy, with a high near 64. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 25 mph.

    Slight Chance
    Showers and
    Breezy

    High: 64 °F

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 48. West wind 5 to 10 mph.

    Mostly Clear

    Low: 48 °F

  • Friday

    Friday: Sunny, with a high near 77. Breezy, with a south southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    Sunny then
    Mostly Sunny
    and Breezy

    High: 77 °F

  • Friday
    Night

    Friday Night: Showers likely and possibly a thunderstorm before 1am, then a slight chance of showers between 1am and 4am.  Mostly cloudy, with a low around 50. South southwest wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 30 mph.  Chance of precipitation is 70%.

    Showers
    Likely

    Low: 50 °F

  • Saturday

    Saturday: Sunny, with a high near 70.

    Sunny

    High: 70 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 47.

    Mostly Clear

    Low: 47 °F

  • Sunday

    Sunday: Sunny, with a high near 76.

    Sunny

    High: 76 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 56.

    Partly Cloudy

    Low: 56 °F

Detailed Forecast

Overnight
A 20 percent chance of showers. Mostly cloudy, with a low around 50. North northwest wind around 15 mph, with gusts as high as 25 mph.
Thursday
A 20 percent chance of showers before 4pm. Mostly cloudy, with a high near 64. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 48. West wind 5 to 10 mph.
Friday
Sunny, with a high near 77. Breezy, with a south southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Showers likely and possibly a thunderstorm before 1am, then a slight chance of showers between 1am and 4am. Mostly cloudy, with a low around 50. South southwest wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 70%.
Saturday
Sunny, with a high near 70.
Saturday Night
Mostly clear, with a low around 47.
Sunday
Sunny, with a high near 76.
Sunday Night
Partly cloudy, with a low around 56.
Monday
Sunny, with a high near 77.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 57.
Wednesday
Sunny, with a high near 72.
Click Map For Forecast
Point Forecast:
Chicago / Waukegan, Waukegan Regional Airport IL
 42.41°N 87.87°W
5:15 am CDT Sep 23, 2021
5am CDT Sep 23, 2021-6pm CDT Sep 29, 2021
 
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