Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Mostly Cloudy

49°F

9°C

Humidity 74%
Wind Speed NE 8 mph
Barometer 30.02 in (1017.2 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 30 Apr 9:51 am CDT
Extended Forecast for

Fox Lake IL

Flood Warning April 30, 10:38am until May 3, 07:00am
Click here for hazard details and duration
Flood Warning
  •  
    Flood Warning April 30, 10:38am until May 3, 07:00am

    NOW until 7:00am Sun

    Flood Warning

  • Today

    High: 51 °F

    Mostly Cloudy
    then Showers
    Likely

  • Tonight

    Tonight: A 40 percent chance of showers, mainly before midnight.  Patchy frost after 5am.  Otherwise, mostly cloudy, with a low around 37. East wind around 5 mph becoming northwest after midnight.

    Low: 37 °F

    Chance
    Showers

  • Friday

    Friday: Patchy frost before 8am.  Otherwise, partly sunny, with a high near 49. North wind 5 to 10 mph.

    High: 49 °F

    Patchy Frost
    then Partly
    Sunny

  • Friday Night

    Friday Night: Widespread frost, mainly after 1am.  Otherwise, partly cloudy, with a low around 32. East wind around 5 mph becoming calm  after midnight.

    Low: 32 °F

    Frost

  • Saturday

    Saturday: Areas of frost before 9am.  Otherwise, mostly sunny, with a high near 52. North wind around 5 mph, with gusts as high as 15 mph.

    High: 52 °F

    Areas Frost
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after 1pm.  Partly sunny, with a high near 62.

    High: 62 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers before 1am.  Mostly cloudy, with a low around 47.

    Low: 47 °F

    Chance
    Showers

Detailed Forecast

Today
Showers likely, mainly after 5pm. Mostly cloudy, with a temperature rising to near 51 by noon, then falling to around 45 during the remainder of the day. Light and variable wind becoming east northeast 5 to 10 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 40 percent chance of showers, mainly before midnight. Patchy frost after 5am. Otherwise, mostly cloudy, with a low around 37. East wind around 5 mph becoming northwest after midnight.
Friday
Patchy frost before 8am. Otherwise, partly sunny, with a high near 49. North wind 5 to 10 mph.
Friday Night
Widespread frost, mainly after 1am. Otherwise, partly cloudy, with a low around 32. East wind around 5 mph becoming calm after midnight.
Saturday
Areas of frost before 9am. Otherwise, mostly sunny, with a high near 52. North wind around 5 mph, with gusts as high as 15 mph.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 62.
Sunday Night
A chance of showers before 1am. Mostly cloudy, with a low around 47.
Monday
Mostly sunny, with a high near 68. Breezy.
Monday Night
A chance of showers. Partly cloudy, with a low around 46.
Tuesday
A chance of showers. Partly sunny, with a high near 63.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 46.
Wednesday
A chance of showers. Partly sunny, with a high near 58.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Fox Lake IL
 42.4°N 88.17°W
10:30 am CDT Apr 30, 2026
10am CDT Apr 30, 2026-6pm CDT May 6, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database