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.

Light Snow

21°F

-6°C

Humidity 78%
Wind Speed S 13 mph
Barometer 30.01 in (1017.8 mb)
Dewpoint 15°F (-9°C)
Visibility 6.00 mi
Wind Chill8°F (-13°C)
Last update 9 Dec 12:51 am CST
Extended Forecast for

Fox Lake IL

  • Overnight

    Overnight: Scattered snow showers, mainly before 4am. Cloudy, with a low around 17. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.

    Low: 17 °F

    Scattered
    Snow Showers

  • Tuesday

    Tuesday: A chance of rain or freezing rain after 5pm. Cloudy, with a high near 33. West southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

    High: 33 °F

    Cloudy then
    Chance
    Rain/Freezing
    Rain

  • Tuesday Night

    Tuesday Night: Rain, snow, and freezing rain, becoming all rain after 10pm. Low around 30. Breezy, with a south southwest wind 10 to 15 mph becoming west southwest 20 to 25 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Breezy.
    Wintry Mix
    then Rain
    Likely

  • Wednesday

    Wednesday: Snow likely, mainly before noon. Cloudy, with a high near 33. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Breezy. Snow
    Likely then
    Slight Chance
    Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 11. West northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 11 °F

    Chance Snow
    then Mostly
    Cloudy

  • Thursday

    Thursday: A 30 percent chance of snow, mainly after noon. Partly sunny, with a high near 21.

    High: 21 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 6.

    Low: 6 °F

    Chance Snow

  • Friday

    Friday: A chance of snow. Mostly cloudy, with a high near 21.

    High: 21 °F

    Chance Snow

  • Friday Night

    Friday Night: A chance of snow before midnight. Mostly cloudy, with a low around -1.

    Low: -1 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Overnight
Scattered snow showers, mainly before 4am. Cloudy, with a low around 17. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Tuesday
A chance of rain or freezing rain after 5pm. Cloudy, with a high near 33. West southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Tuesday Night
Rain, snow, and freezing rain, becoming all rain after 10pm. Low around 30. Breezy, with a south southwest wind 10 to 15 mph becoming west southwest 20 to 25 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New ice accumulation of less than a 0.1 of an inch possible. New snow accumulation of less than a half inch possible.
Wednesday
Snow likely, mainly before noon. Cloudy, with a high near 33. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 11. West northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
A 30 percent chance of snow, mainly after noon. Partly sunny, with a high near 21.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 6.
Friday
A chance of snow. Mostly cloudy, with a high near 21.
Friday Night
A chance of snow before midnight. Mostly cloudy, with a low around -1.
Saturday
Partly sunny and cold, with a high near 7.
Saturday Night
Mostly cloudy, with a low around -4.
Sunday
Mostly sunny, with a high near 13.
Sunday Night
Mostly cloudy, with a low around 3.
Monday
A chance of snow. Mostly cloudy, with a high near 23.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Fox Lake IL
 42.4°N 88.17°W
Last Update:
12:11 am CST Dec 9, 2025
Forecast Valid:
1am CST Dec 9, 2025-6pm CST Dec 15, 2025
 
Forecast Discussion
 
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Additional Resources

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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