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

10°F

-12°C

Humidity 69%
Wind Speed NW 10 mph
Barometer 30.04 in (1019.0 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Wind Chill-4°F (-20°C)
Last update 1 Jan 3:51 am CST
Extended Forecast for

Gurnee IL

  • New Year's Day

    New Year's Day: A 40 percent chance of snow, mainly before 2pm. Increasing clouds, with a high near 18. Wind chill values as low as -2. West northwest wind around 5 mph, with gusts as high as 15 mph.

    High: 18 °F

    Chance Snow

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 12. West northwest wind around 5 mph, with gusts as high as 10 mph.

    Low: 12 °F

    Gradual
    Clearing

  • Friday

    Friday: Sunny, with a high near 24. West northwest wind around 5 mph, with gusts as high as 10 mph.

    High: 24 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 15. Northwest wind around 5 mph.

    Low: 15 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 28. West northwest wind around 5 mph.

    High: 28 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of snow before midnight. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

Detailed Forecast

New Year's Day
A 40 percent chance of snow, mainly before 2pm. Increasing clouds, with a high near 18. Wind chill values as low as -2. West northwest wind around 5 mph, with gusts as high as 15 mph.
Tonight
Cloudy during the early evening, then gradual clearing, with a low around 12. West northwest wind around 5 mph, with gusts as high as 10 mph.
Friday
Sunny, with a high near 24. West northwest wind around 5 mph, with gusts as high as 10 mph.
Friday Night
Mostly cloudy, with a low around 15. Northwest wind around 5 mph.
Saturday
Mostly cloudy, with a high near 28. West northwest wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 13.
Sunday
Mostly sunny, with a high near 29.
Sunday Night
A chance of snow before midnight. Mostly cloudy, with a low around 24.
Monday
Partly sunny, with a high near 39.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
Mostly cloudy, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Mostly cloudy, with a high near 40.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Gurnee IL
 42.37°N 87.93°W
Last Update:
3:16 am CST Jan 1, 2026
Forecast Valid:
4am CST Jan 1, 2026-6pm CST Jan 7, 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