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.

Overcast

33°F

1°C

Humidity 78%
Wind Speed N 7 G 16 mph
Barometer 29.83 in (1011.0 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 31 Mar 6:51 am CDT
Extended Forecast for

Fox Lake IL

  • Today

    Today: Cloudy, then gradually becoming mostly sunny, with a high near 45. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 45 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 29. North wind 5 to 10 mph becoming east northeast after midnight.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain and snow showers after 4pm. Partly sunny, with a high near 41. East southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 41 °F

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain likely, possibly mixed with snow showers before 10pm, then rain showers. Some thunder is also possible. Low around 36. Breezy, with an east southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 36 °F

    Rain/Snow
    Likely then
    T-storms and
    Breezy

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms likely between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. High near 69. Breezy, with an east southeast wind around 20 mph becoming south southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%.

    High: 69 °F

    T-storms and
    Breezy

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 1am. Partly cloudy, with a low around 41. Chance of precipitation is 30%.

    Low: 41 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny, with a high near 45. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 29. North wind 5 to 10 mph becoming east northeast after midnight.
Tuesday
A slight chance of rain and snow showers after 4pm. Partly sunny, with a high near 41. East southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tuesday Night
Rain likely, possibly mixed with snow showers before 10pm, then rain showers. Some thunder is also possible. Low around 36. Breezy, with an east southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday
Showers and possibly a thunderstorm before 1pm, then showers and thunderstorms likely between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. High near 69. Breezy, with an east southeast wind around 20 mph becoming south southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%.
Wednesday Night
A chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 1am. Partly cloudy, with a low around 41. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 56.
Thursday Night
Mostly cloudy, with a low around 34.
Friday
Mostly sunny, with a high near 51.
Friday Night
A chance of showers after 1am. Mostly cloudy, with a low around 36.
Saturday
Partly sunny, with a high near 52.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
Fox Lake IL
 42.42°N 88.2°W
Last Update:
7:07 am CDT Mar 31, 2025
Forecast Valid:
7am CDT Mar 31, 2025-6pm CDT Apr 6, 2025
 
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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