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

40°F

4°C

Humidity 77%
Wind Speed SE 15 G 28 mph
Barometer 29.96 in (1015.3 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 25 Dec 9:51 pm CST
Extended Forecast for

Fox Lake IL

  • Tonight

    Tonight: Patchy drizzle with scattered showers before midnight, then showers or drizzle after midnight. Patchy fog after 2am. Steady temperature around 40. Southeast wind 5 to 15 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Scattered
    Showers then
    Showers and
    Patchy Fog

  • Friday

    Friday: Showers or drizzle before 11am, then patchy drizzle with isolated showers between 11am and noon. Patchy fog before noon. High near 46. East southeast wind 5 to 10 mph becoming northwest in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Showers and
    Patchy Fog
    then Cloudy

  • Friday Night

    Friday Night: Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 34. Northwest wind around 5 mph becoming calm in the evening.

    Low: 34 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, cloudy, with a high near 46. Light east southeast wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 15 mph.

    High: 46 °F

    Patchy Fog
    then Cloudy

  • Saturday Night

    Saturday Night: A 40 percent chance of rain, mainly after midnight. Cloudy, with a low around 41. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 41 °F

    Chance Rain

  • Sunday

    Sunday: Rain likely, mainly after noon. Cloudy, with a high near 49. Chance of precipitation is 70%.

    High: 49 °F

    Chance Rain
    then Rain
    Likely

  • Sunday Night

    Sunday Night: A chance of rain and snow before midnight, then a chance of snow. Cloudy, with a low around 16. Blustery. Chance of precipitation is 50%.

    Low: 16 °F

    Blustery.
    Chance
    Rain/Snow
    then Chance
    Snow

  • Monday

    Monday: Partly sunny, with a high near 22. Blustery.

    High: 22 °F

    Partly Sunny
    and Blustery

  • Monday Night

    Monday Night: Mostly clear, with a low around 12. Blustery.

    Low: 12 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

Detailed Forecast

Tonight
Patchy drizzle with scattered showers before midnight, then showers or drizzle after midnight. Patchy fog after 2am. Steady temperature around 40. Southeast wind 5 to 15 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers or drizzle before 11am, then patchy drizzle with isolated showers between 11am and noon. Patchy fog before noon. High near 46. East southeast wind 5 to 10 mph becoming northwest in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 34. Northwest wind around 5 mph becoming calm in the evening.
Saturday
Patchy fog before 9am. Otherwise, cloudy, with a high near 46. Light east southeast wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Saturday Night
A 40 percent chance of rain, mainly after midnight. Cloudy, with a low around 41. Southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
Rain likely, mainly after noon. Cloudy, with a high near 49. Chance of precipitation is 70%.
Sunday Night
A chance of rain and snow before midnight, then a chance of snow. Cloudy, with a low around 16. Blustery. Chance of precipitation is 50%.
Monday
Partly sunny, with a high near 22. Blustery.
Monday Night
Mostly clear, with a low around 12. Blustery.
Tuesday
Mostly sunny, with a high near 26.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
Mostly cloudy, with a high near 28.
Wednesday Night
Mostly cloudy, with a low around 12.
New Year's Day
Mostly sunny, with a high near 22.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Fox Lake IL
 42.4°N 88.2°W
Last Update:
10:01 pm CST Dec 25, 2025
Forecast Valid:
10pm CST Dec 25, 2025-6pm CST Jan 1, 2026
 
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