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.

Overcast

17°F

-8°C

Humidity 88%
Wind Speed W 14 mph
Barometer 29.97 in (1016.8 mb)
Dewpoint 14°F (-10°C)
Visibility 7.00 mi
Wind Chill3°F (-16°C)
Last update 2 Dec 2:51 pm CST
Extended Forecast for

Grandwood Park IL

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 21. Southwest wind around 10 mph, with gusts as high as 15 mph.

    High: 21 °F

    Mostly Cloudy

  • Tonight

    Tonight: Cloudy, with a temperature rising to around 23 by 3am. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 20 °F⇑

    Cloudy

  • Wednesday

    Wednesday: A chance of snow showers between 9am and 3pm. Cloudy, with a high near 31. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 40%.

    High: 31 °F

    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 0. Wind chill values as low as -14. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 0 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 16. Northwest wind 5 to 10 mph becoming west southwest in the afternoon.

    High: 16 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -2.

    Low: -2 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 23.

    High: 23 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 21. Southwest wind around 10 mph, with gusts as high as 15 mph.
Tonight
Cloudy, with a temperature rising to around 23 by 3am. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
A chance of snow showers between 9am and 3pm. Cloudy, with a high near 31. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Wednesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 0. Wind chill values as low as -14. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 16. Northwest wind 5 to 10 mph becoming west southwest in the afternoon.
Thursday Night
Partly cloudy, with a low around -2.
Friday
Partly sunny, with a high near 23.
Friday Night
Mostly cloudy, with a low around 14.
Saturday
Partly sunny, with a high near 27.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 14.
Sunday
A chance of snow. Mostly cloudy, with a high near 26.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 12.
Monday
Partly sunny, with a high near 26.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grandwood Park IL
 42.39°N 87.99°W
Last Update:
1:52 pm CST Dec 2, 2025
Forecast Valid:
3pm CST Dec 2, 2025-6pm CST Dec 8, 2025
 
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