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Hazardous Weather Conditions

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Fair

5°F

-15°C

Humidity 72%
Wind Speed NW 9 mph
Barometer 30.34 in (1029.8 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-9°F (-23°C)
Last update 4 Dec 5:51 am CST
Extended Forecast for

Chicago / Waukegan, Waukegan Regional Airport IL

  • Today

    Today: Sunny, with a high near 16. Wind chill values as low as -11. Northwest wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 16 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a temperature falling to near 4 by 8pm, then rising to around 10 during the remainder of the night. Wind chill values as low as -10. South southwest wind 5 to 15 mph.

    Low: 4 °F⇑

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 27. Wind chill values as low as -5. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 27 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 40 percent chance of snow, mainly before midnight. Cloudy, with a low around 21. West southwest wind around 10 mph, with gusts as high as 15 mph.

    Low: 21 °F

    Chance Snow

  • Saturday

    Saturday: Partly sunny, with a high near 29. West northwest wind 5 to 10 mph.

    High: 29 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow

  • Sunday

    Sunday: A 30 percent chance of snow before noon. Partly sunny, with a high near 26.

    High: 26 °F

    Chance Snow
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 25.

    High: 25 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 16. Wind chill values as low as -11. Northwest wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
Tonight
Partly cloudy, with a temperature falling to near 4 by 8pm, then rising to around 10 during the remainder of the night. Wind chill values as low as -10. South southwest wind 5 to 15 mph.
Friday
Partly sunny, with a high near 27. Wind chill values as low as -5. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
A 40 percent chance of snow, mainly before midnight. Cloudy, with a low around 21. West southwest wind around 10 mph, with gusts as high as 15 mph.
Saturday
Partly sunny, with a high near 29. West northwest wind 5 to 10 mph.
Saturday Night
A 40 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 16.
Sunday
A 30 percent chance of snow before noon. Partly sunny, with a high near 26.
Sunday Night
Mostly cloudy, with a low around 11.
Monday
Partly sunny, with a high near 25.
Monday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 17.
Tuesday
A chance of snow. Mostly cloudy, with a high near 33.
Tuesday Night
Snow likely. Mostly cloudy, with a low around 21.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 34.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chicago / Waukegan, Waukegan Regional Airport IL
 42.43°N 87.87°W
Last Update:
6:11 am CST Dec 4, 2025
Forecast Valid:
6am CST Dec 4, 2025-6pm CST Dec 10, 2025
 
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Additional Resources

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Chance of Precipitation