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

34°F

1°C

Humidity 82%
Wind Speed SE 7 mph
Barometer 30.33 in (1028.4 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 8 Apr 12:51 am CDT
Extended Forecast for

Libertyville IL

Flood Warning April 8, 01:46am until April 10, 01:00pm
Click here for hazard details and duration
Flood Warning
  •  
    Flood Warning April 8, 01:46am until April 10, 01:00pm

    NOW until 1:00pm Fri

    Flood Warning

  • Overnight

    Low: 34 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 66. Breezy, with a south wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 66 °F

    Breezy.
    Slight Chance
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Showers, mainly after midnight. Low around 50. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 50 °F

    Breezy.
    Chance
    Showers then
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 64. West wind around 10 mph, with gusts as high as 20 mph.

    High: 64 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Showers. Low around 42. East northeast wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 90%.

    Low: 42 °F

    Showers
    Likely then
    Showers

  • Friday

    Friday: A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 50.

    High: 50 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

Detailed Forecast

Overnight
A 40 percent chance of showers, mainly between 2am and 5am. Cloudy, with a steady temperature around 34. South wind around 10 mph, with gusts as high as 20 mph.
Wednesday
A 20 percent chance of showers before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 66. Breezy, with a south wind 15 to 25 mph, with gusts as high as 35 mph.
Wednesday Night
Showers, mainly after midnight. Low around 50. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Mostly sunny, with a high near 64. West wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
Showers. Low around 42. East northeast wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 90%.
Friday
A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 50.
Friday Night
Mostly clear, with a low around 36.
Saturday
Mostly sunny, with a high near 53.
Saturday Night
A chance of showers after 1am. Mostly cloudy, with a low around 46.
Sunday
Mostly cloudy, with a high near 76.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 61.
Monday
A chance of showers. Mostly cloudy, with a high near 76.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 50.
Tuesday
Showers likely. Mostly cloudy, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Libertyville IL
 42.28°N 87.94°W
Last Update:
1:21 am CDT Apr 8, 2026
Forecast Valid:
1am CDT Apr 8, 2026-6pm CDT Apr 14, 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