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.

Partly Cloudy

28°C

83°F

Humidity 70%
Wind Speed W 13 km/h
Barometer 1010.9 mb (29.89 in)
Dewpoint 22°C (72°F)
Visibility 16 km
Heat Index31°C (88°F)
Last update 16 Aug 5:51 pm CDT
Extended Forecast for

Fox Lake IL

  • Tonight

    Tonight: Partly cloudy, with a low around 17. North wind 10 to 15 km/h, with gusts as high as 25 km/h.

    Low: 17 °C

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 27. North wind 5 to 10 km/h.

    High: 27 °C

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 17. Northwest wind 5 to 10 km/h becoming south southwest in the evening.

    Low: 17 °C

    Mostly Clear

  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 27. Southwest wind 10 to 15 km/h increasing to 15 to 20 km/h in the afternoon. Winds could gust as high as 30 km/h.

    High: 27 °C

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 17. West wind 5 to 15 km/h becoming north northwest after midnight. Chance of precipitation is 60%.

    Low: 17 °C

    Showers
    Likely

  • Wednesday

    Wednesday: Mostly sunny, with a high near 24.

    High: 24 °C

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 14.

    Low: 14 °C

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 25.

    High: 25 °C

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 14.

    Low: 14 °C

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 17. North wind 10 to 15 km/h, with gusts as high as 25 km/h.
Monday
Mostly sunny, with a high near 27. North wind 5 to 10 km/h.
Monday Night
Mostly clear, with a low around 17. Northwest wind 5 to 10 km/h becoming south southwest in the evening.
Tuesday
A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 27. Southwest wind 10 to 15 km/h increasing to 15 to 20 km/h in the afternoon. Winds could gust as high as 30 km/h.
Tuesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 17. West wind 5 to 15 km/h becoming north northwest after midnight. Chance of precipitation is 60%.
Wednesday
Mostly sunny, with a high near 24.
Wednesday Night
Partly cloudy, with a low around 14.
Thursday
Mostly sunny, with a high near 25.
Thursday Night
Partly cloudy, with a low around 14.
Friday
Sunny, with a high near 26.
Friday Night
A chance of showers. Partly cloudy, with a low around 16.
Saturday
Mostly sunny, with a high near 25.
Saturday Night
Partly cloudy, with a low around 16.
Sunday
Mostly sunny, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fox Lake IL
 42.42°N 88.17°W
Last Update:
2:51 pm CDT Aug 16, 2026
Forecast Valid:
6pm CDT Aug 16, 2026-6pm CDT Aug 23, 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