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

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Fair

19°F

-7°C

Humidity 41%
Wind Speed N 8 G 18 mph
Barometer 30.24 in (1025.5 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 6 Feb 10:51 pm CST
Extended Forecast for

Fox Lake IL

  • Tonight

    Tonight: Mostly clear, with a low around 7. Wind chill values as low as -2. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 7 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 22. Wind chill values as low as -3. North northwest wind around 5 mph becoming calm in the afternoon.

    High: 22 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Cloudy, with a low around 16. Calm wind becoming south southeast around 5 mph after midnight. Winds could gust as high as 10 mph.

    Low: 16 °F

    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 30. South southeast wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 30 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 20. South wind around 5 mph.

    Low: 20 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 40.

    High: 40 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 45.

    High: 45 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of rain. Cloudy, with a low around 30.

    Low: 30 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 7. Wind chill values as low as -2. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday
Increasing clouds, with a high near 22. Wind chill values as low as -3. North northwest wind around 5 mph becoming calm in the afternoon.
Saturday Night
Cloudy, with a low around 16. Calm wind becoming south southeast around 5 mph after midnight. Winds could gust as high as 10 mph.
Sunday
Partly sunny, with a high near 30. South southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday Night
Mostly cloudy, with a low around 20. South wind around 5 mph.
Monday
Mostly sunny, with a high near 40.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Mostly cloudy, with a high near 45.
Tuesday Night
A chance of rain. Cloudy, with a low around 30.
Wednesday
Mostly cloudy, with a high near 37.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
Mostly cloudy, with a high near 34.
Thursday Night
Mostly cloudy, with a low around 23.
Friday
Partly sunny, with a high near 37.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fox Lake IL
 42.42°N 88.2°W
Last Update:
9:25 pm CST Feb 6, 2026
Forecast Valid:
11pm CST Feb 6, 2026-6pm CST Feb 13, 2026
 
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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