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

44°F

7°C

Humidity 47%
Wind Speed W 8 mph
Barometer 30.23 in (1023.9 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 4 Nov 12:51 am CST
Extended Forecast for

Wonder Lake IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 38. West southwest wind around 5 mph.

    Low: 38 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 60. West southwest wind 5 to 10 mph becoming south southeast in the afternoon. Winds could gust as high as 20 mph.

    High: 60 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 47. South southeast wind 10 to 15 mph becoming west southwest after midnight. Winds could gust as high as 20 mph.

    Low: 47 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 58. Breezy, with a west wind 10 to 20 mph becoming north northwest in the afternoon. Winds could gust as high as 35 mph.

    High: 58 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 31. West northwest wind 5 to 10 mph becoming light northwest in the evening.

    Low: 31 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Rain likely, mainly after midnight. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.

    Low: 45 °F

    Chance Rain
    then Rain
    Likely

  • Friday

    Friday: A chance of rain before noon. Partly sunny, with a high near 57.

    High: 57 °F

    Chance Rain
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 38. West southwest wind around 5 mph.
Tuesday
Partly sunny, with a high near 60. West southwest wind 5 to 10 mph becoming south southeast in the afternoon. Winds could gust as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 47. South southeast wind 10 to 15 mph becoming west southwest after midnight. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 58. Breezy, with a west wind 10 to 20 mph becoming north northwest in the afternoon. Winds could gust as high as 35 mph.
Wednesday Night
Mostly clear, with a low around 31. West northwest wind 5 to 10 mph becoming light northwest in the evening.
Thursday
Partly sunny, with a high near 55.
Thursday Night
Rain likely, mainly after midnight. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.
Friday
A chance of rain before noon. Partly sunny, with a high near 57.
Friday Night
Mostly cloudy, with a low around 33.
Saturday
A chance of rain after noon. Partly sunny, with a high near 49.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 33.
Sunday
Partly sunny, with a high near 42.
Sunday Night
Partly cloudy, with a low around 24.
Monday
Mostly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Wonder Lake IL
 42.39°N 88.38°W
Last Update:
12:16 am CST Nov 4, 2025
Forecast Valid:
1am CST Nov 4, 2025-6pm CST Nov 10, 2025
 
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