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.

Overcast

27°F

-3°C

Humidity 69%
Wind Speed SW 16 mph
Barometer 29.74 in (1008.7 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 5 Dec 8:51 pm CST
Extended Forecast for

Fox Lake IL

  • Tonight

    Tonight: A chance of snow, mixing with freezing rain after 10pm, then gradually ending. Mostly cloudy, with a steady temperature around 25. Southwest wind 10 to 15 mph becoming west northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 40%.

    Low: 25 °F

    Chance Wintry
    Mix

  • Saturday

    Saturday: Partly sunny, with a high near 25. West northwest wind 5 to 10 mph becoming light north northwest in the afternoon. Winds could gust as high as 15 mph.

    High: 25 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Snow, mainly after midnight. Low around 19. Calm wind becoming north around 5 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 19 °F

    Slight Chance
    Snow then
    Snow

  • Sunday

    Sunday: A 50 percent chance of snow before noon. Cloudy, then gradually becoming mostly sunny, with a high near 23. North wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 23 °F

    Chance Snow
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of snow showers, mainly after midnight. Mostly cloudy, with a low around 9. North wind 5 to 10 mph.

    Low: 9 °F

    Chance Snow
    Showers

  • Monday

    Monday: A 20 percent chance of snow showers before noon. Mostly cloudy, with a high near 23.

    High: 23 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Monday Night

    Monday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 14.

    Low: 14 °F

    Chance Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 35.

    High: 35 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Rain and snow. Cloudy, with a low around 30.

    Low: 30 °F

    Rain/Snow

Detailed Forecast

Tonight
A chance of snow, mixing with freezing rain after 10pm, then gradually ending. Mostly cloudy, with a steady temperature around 25. Southwest wind 10 to 15 mph becoming west northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 25. West northwest wind 5 to 10 mph becoming light north northwest in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
Snow, mainly after midnight. Low around 19. Calm wind becoming north around 5 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday
A 50 percent chance of snow before noon. Cloudy, then gradually becoming mostly sunny, with a high near 23. North wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
A 30 percent chance of snow showers, mainly after midnight. Mostly cloudy, with a low around 9. North wind 5 to 10 mph.
Monday
A 20 percent chance of snow showers before noon. Mostly cloudy, with a high near 23.
Monday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 14.
Tuesday
Mostly cloudy, with a high near 35.
Tuesday Night
Rain and snow. Cloudy, with a low around 30.
Wednesday
Snow showers likely, possibly mixed with rain before noon, then a chance of snow showers. Cloudy, with a high near 36.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 13.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 25.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 9.
Friday
Partly sunny, with a high near 18.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fox Lake IL
 42.42°N 88.17°W
Last Update:
6:16 pm CST Dec 5, 2025
Forecast Valid:
9pm CST Dec 5, 2025-6pm CST Dec 12, 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