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.

Fair

51°F

11°C

Humidity 35%
Wind Speed W 5 mph
Barometer 29.73 in (1007.3 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 27 Feb 7:51 pm CST
Extended Forecast for

North Chicago IL

  • Tonight

    Tonight: Mostly clear, with a low around 28. West northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 28 °F

    Mostly Clear

  • Saturday

    Saturday: A 30 percent chance of snow, mainly after 1pm. Increasing clouds, with a high near 33. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 33 °F

    Partly Sunny
    then Chance
    Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow before 9pm. Mostly cloudy, with a low around 23. North wind around 15 mph, with gusts as high as 25 mph.

    Low: 23 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 30. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 30 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 22. East northeast wind around 5 mph, with gusts as high as 10 mph.

    Low: 22 °F

    Slight Chance
    Snow

  • Monday

    Monday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday

    Tuesday: A chance of rain. Cloudy, with a high near 40.

    High: 40 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain before midnight. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance Rain
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 28. West northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday
A 30 percent chance of snow, mainly after 1pm. Increasing clouds, with a high near 33. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
A 20 percent chance of snow before 9pm. Mostly cloudy, with a low around 23. North wind around 15 mph, with gusts as high as 25 mph.
Sunday
Mostly cloudy, with a high near 30. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 22. East northeast wind around 5 mph, with gusts as high as 10 mph.
Monday
Partly sunny, with a high near 38.
Monday Night
A 30 percent chance of rain after midnight. Mostly cloudy, with a low around 32.
Tuesday
A chance of rain. Cloudy, with a high near 40.
Tuesday Night
A chance of rain before midnight. Mostly cloudy, with a low around 32.
Wednesday
A chance of rain after noon. Partly sunny, with a high near 43.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 37.
Thursday
Rain likely. Cloudy, with a high near 48.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 38.
Friday
A chance of rain. Cloudy, with a high near 51.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
North Chicago IL
 42.32°N 87.85°W
Last Update:
8:32 pm CST Feb 27, 2026
Forecast Valid:
8pm CST Feb 27, 2026-6pm CST Mar 6, 2026
 
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