National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Fair

32°F

0°C

Humidity 64%
Wind Speed SE 9 G 18 mph
Barometer 30.43 in (1032.0 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 2 Mar 9:51 am CST
Extended Forecast for

Wonder Lake IL

  • Today

    Today: Sunny, with a high near 43. Southeast wind around 5 mph, with gusts as high as 15 mph.

    High: 43 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 28. East southeast wind around 5 mph becoming calm.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain or freezing rain before 1pm, then a slight chance of rain showers between 1pm and 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 45. Calm wind. Chance of precipitation is 30%.

    High: 45 °F

    Chance
    Rain/Freezing
    Rain then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers. Partly sunny, with a high near 49. East wind around 5 mph, with gusts as high as 15 mph.

    High: 49 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers likely. Cloudy, with a high near 53. Chance of precipitation is 70%.

    High: 53 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers before midnight. Cloudy, with a low around 40.

    Low: 40 °F

    Chance
    Showers then
    Cloudy

  • Friday

    Friday: Showers. Mostly cloudy, with a high near 64.

    High: 64 °F

    Showers

Detailed Forecast

Today
Sunny, with a high near 43. Southeast wind around 5 mph, with gusts as high as 15 mph.
Tonight
Mostly cloudy, with a low around 28. East southeast wind around 5 mph becoming calm.
Tuesday
A chance of rain or freezing rain before 1pm, then a slight chance of rain showers between 1pm and 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 45. Calm wind. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 30. Calm wind.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 49. East wind around 5 mph, with gusts as high as 15 mph.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 37.
Thursday
Showers likely. Cloudy, with a high near 53. Chance of precipitation is 70%.
Thursday Night
A chance of showers before midnight. Cloudy, with a low around 40.
Friday
Showers. Mostly cloudy, with a high near 64.
Friday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 51.
Saturday
A chance of showers. Mostly cloudy, with a high near 63.
Saturday Night
Mostly cloudy, with a low around 38.
Sunday
Mostly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Wonder Lake IL
 42.38°N 88.35°W
Last Update:
9:50 am CST Mar 2, 2026
Forecast Valid:
10am CST Mar 2, 2026-6pm CDT Mar 8, 2026
 
Forecast Discussion
 
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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