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Hazardous Weather Conditions

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Fair

-13°F

-25°C

Humidity 57%
Wind Speed NW 8 mph
Barometer 30.72 in (1044.3 mb)
Dewpoint -24°F (-31°C)
Visibility 10.00 mi
Wind Chill-30°F (-34°C)
Last update 24 Jan 5:51 am CST
Extended Forecast for

Wonder Lake IL

Cold Weather Advisory January 24, 06:20am until January 24, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 24, 06:20am until January 24, 12:00pm

    NOW until 12:00pm Sat

    Cold Weather Advisory

  • Today

    High: 5 °F

    Cold

  • Tonight

    Tonight: A 50 percent chance of snow, mainly after 8pm. Cloudy, with a low around 0. Wind chill values as low as -12. North wind around 5 mph, with gusts as high as 10 mph.

    Low: 0 °F

    Chance Snow

  • Sunday

    Sunday: A 40 percent chance of snow. Mostly cloudy, with a high near 12. Wind chill values as low as -14. North wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 12 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A 20 percent chance of snow before midnight. Partly cloudy, with a low around -4. Wind chill values as low as -20. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: -4 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Monday

    Monday: Sunny and cold, with a high near 8. West wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 8 °F

    Cold

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 1.

    Low: 1 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 17.

    High: 17 °F

    Partly Sunny

  • Tuesday Night

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

    Low: -2 °F

    Partly Cloudy

Detailed Forecast

Today
Mostly cloudy and cold, with a high near 5. Wind chill values as low as -27. North northwest wind around 5 mph becoming calm in the morning.
Tonight
A 50 percent chance of snow, mainly after 8pm. Cloudy, with a low around 0. Wind chill values as low as -12. North wind around 5 mph, with gusts as high as 10 mph.
Sunday
A 40 percent chance of snow. Mostly cloudy, with a high near 12. Wind chill values as low as -14. North wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around -4. Wind chill values as low as -20. Northwest wind around 10 mph, with gusts as high as 20 mph.
Monday
Sunny and cold, with a high near 8. West wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 1.
Tuesday
Partly sunny, with a high near 17.
Tuesday Night
Partly cloudy, with a low around -2.
Wednesday
A chance of snow after noon. Partly sunny, with a high near 11.
Wednesday Night
Partly cloudy, with a low around -2.
Thursday
Mostly sunny, with a high near 13.
Thursday Night
Partly cloudy, with a low around 1.
Friday
Mostly sunny, with a high near 16.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Wonder Lake IL
 42.38°N 88.35°W
Last Update:
5:20 am CST Jan 24, 2026
Forecast Valid:
6am CST Jan 24, 2026-6pm CST Jan 30, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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