Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Fair

60°F

16°C

Humidity 42%
Wind Speed W 15 G 23 mph
Barometer 30.14 in (1020.1 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 9 Apr 10:51 am CDT
Extended Forecast for

Libertyville IL

Flood Warning April 9, 11:10am until April 13, 04:00am
Click here for hazard details and duration
Flood Warning
  •  
    Flood Warning April 9, 11:10am until April 13, 04:00am

    NOW until 4:00am Mon

    Flood Warning

  • Today

    High: 67 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Showers likely before 10pm, then showers and possibly a thunderstorm between 10pm and 1am, then showers after 1am.  Low around 43. Northeast wind 5 to 10 mph.  Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 43 °F

    Showers

  • Friday

    Friday: A 30 percent chance of showers before 1pm.  Cloudy, then gradually becoming mostly sunny, with a high near 52. North wind around 10 mph.

    High: 52 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 34. East northeast wind 5 to 10 mph becoming light east  in the evening.

    Low: 34 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 53. East southeast wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 53 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 47. Chance of precipitation is 50%.

    Low: 47 °F

    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers, mainly after 1pm.  Mostly cloudy, with a high near 74. Breezy.

    High: 74 °F

    Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Showers likely.  Mostly cloudy, with a low around 61. Breezy.

    Low: 61 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

Today
Increasing clouds, with a high near 67. West wind 5 to 10 mph.
Tonight
Showers likely before 10pm, then showers and possibly a thunderstorm between 10pm and 1am, then showers after 1am. Low around 43. Northeast wind 5 to 10 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Friday
A 30 percent chance of showers before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 52. North wind around 10 mph.
Friday Night
Mostly clear, with a low around 34. East northeast wind 5 to 10 mph becoming light east in the evening.
Saturday
Mostly sunny, with a high near 53. East southeast wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 47. Chance of precipitation is 50%.
Sunday
A 30 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 74. Breezy.
Sunday Night
Showers likely. Mostly cloudy, with a low around 61. Breezy.
Monday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 78.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 62.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 74.
Tuesday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 46.
Wednesday
A chance of showers. Mostly cloudy, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
Libertyville IL
 42.28°N 87.97°W
10:57 am CDT Apr 9, 2026
11am CDT Apr 9, 2026-6pm CDT Apr 15, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database