Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Overcast

26°F

-3°C

Humidity 66%
Wind Speed NW 13 G 28 mph
Barometer 29.72 in (1008.0 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 16 Mar 4:51 pm CDT
Extended Forecast for

Wonder Lake IL

Winter Weather Advisory March 16, 05:53pm until March 16, 07:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory March 16, 05:53pm until March 16, 07:00pm

    NOW until 7:00pm Mon

    Winter Weather Advisory

  • This Afternoon

    High: 22 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly before 7pm.  Patchy blowing snow before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 4. Wind chill values as low as -10. Blustery, with a west northwest wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 4 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Tuesday

    Tuesday: Increasing clouds, with a high near 22. Wind chill values as low as -9. West northwest wind around 10 mph, with gusts as high as 15 mph.

    High: 22 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Snow.  Low around 18. South wind 5 to 15 mph.  Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 18 °F

    Snow

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 39. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 39 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
A 30 percent chance of snow showers. Patchy blowing snow. Cloudy, with a steady temperature around 22. Blustery, with a northwest wind around 20 mph, with gusts as high as 35 mph.
Tonight
A 30 percent chance of snow showers, mainly before 7pm. Patchy blowing snow before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 4. Wind chill values as low as -10. Blustery, with a west northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Tuesday
Increasing clouds, with a high near 22. Wind chill values as low as -9. West northwest wind around 10 mph, with gusts as high as 15 mph.
Tuesday Night
Snow. Low around 18. South wind 5 to 15 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Wednesday
Mostly cloudy, with a high near 39. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 30.
Thursday
Partly sunny, with a high near 46.
Thursday Night
Mostly cloudy, with a low around 34.
Friday
Mostly cloudy, with a high near 54.
Friday Night
Mostly cloudy, with a low around 37.
Saturday
Mostly sunny, with a high near 58.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
Partly sunny, with a high near 52.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
Partly sunny, with a high near 42.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Wonder Lake IL
 42.38°N 88.35°W
3:57 pm CDT Mar 16, 2026
5pm CDT Mar 16, 2026-6pm CDT Mar 23, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database