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.

Partly Cloudy and Breezy

69°F

21°C

Humidity 78%
Wind Speed SW 21 G 29 mph
Barometer 29.85 in (1009.8 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 19 May 7:51 am CDT
Extended Forecast for

North Chicago IL

  • Today

    Today: A 30 percent chance of showers and thunderstorms, mainly before 2pm. Partly sunny, with a high near 77. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 77 °F

    Breezy.
    Slight Chance
    Showers then
    Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 47. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 47 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 53. Northeast wind around 15 mph, with gusts as high as 20 mph.

    High: 53 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 44 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 56. East northeast wind around 15 mph, with gusts as high as 20 mph.

    High: 56 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

  • Friday

    Friday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.

    High: 60 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Showers
    Likely

  • Saturday

    Saturday: Mostly cloudy, with a high near 62.

    High: 62 °F

    Mostly Cloudy

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms, mainly before 2pm. Partly sunny, with a high near 77. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
Partly cloudy, with a low around 47. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 53. Northeast wind around 15 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 44. North northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
Partly sunny, with a high near 56. East northeast wind around 15 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 47.
Friday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
Friday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 49.
Saturday
Mostly cloudy, with a high near 62.
Saturday Night
Mostly cloudy, with a low around 51.
Sunday
Partly sunny, with a high near 63.
Sunday Night
Partly cloudy, with a low around 55.
Memorial Day
Mostly sunny, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
North Chicago IL
 42.32°N 87.85°W
Last Update:
4:06 am CDT May 19, 2026
Forecast Valid:
8am CDT May 19, 2026-6pm CDT May 25, 2026
 
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