Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Mostly Cloudy

22°F

-6°C

Humidity 68%
Wind Speed Vrbl 5 mph
Barometer 30.23 in (1025.6 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 3 Feb 10:51 am CST
Extended Forecast for

Libertyville IL

  • Today

    Today: Mostly sunny, with a temperature falling to around 21 by 5pm. North wind 5 to 10 mph.

    High: 26 °F

    Mostly Sunny

  • Tonight

    Tonight: Scattered flurries after 4am.  Partly cloudy, with a low around 10. Wind chill values as low as 1. North northwest wind around 5 mph, with gusts as high as 10 mph.

    Low: 10 °F

    Scattered
    Flurries

  • Wednesday

    Wednesday: Scattered flurries before 9am.  Mostly sunny, with a high near 26. Wind chill values as low as zero. Northwest wind around 5 mph.

    High: 26 °F

    Scattered
    Flurries

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 11. West northwest wind around 5 mph becoming calm.

    Low: 11 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly cloudy, with a high near 32. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 32 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A slight chance of snow showers between midnight and 3am, then a slight chance of rain showers after 3am.  Mostly cloudy, with a low around 26. Chance of precipitation is 20%.

    Low: 26 °F

    Mostly Cloudy
    then Isolated
    Rain/Snow

  • Friday

    Friday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a temperature falling to around 21 by 5pm. North wind 5 to 10 mph.
Tonight
Scattered flurries after 4am. Partly cloudy, with a low around 10. Wind chill values as low as 1. North northwest wind around 5 mph, with gusts as high as 10 mph.
Wednesday
Scattered flurries before 9am. Mostly sunny, with a high near 26. Wind chill values as low as zero. Northwest wind around 5 mph.
Wednesday Night
Increasing clouds, with a low around 11. West northwest wind around 5 mph becoming calm.
Thursday
Mostly cloudy, with a high near 32. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday Night
A slight chance of snow showers between midnight and 3am, then a slight chance of rain showers after 3am. Mostly cloudy, with a low around 26. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 38.
Friday Night
Partly cloudy, with a low around 14.
Saturday
Mostly sunny, with a high near 26.
Saturday Night
Mostly cloudy, with a low around 17.
Sunday
Partly sunny, with a high near 29.
Sunday Night
Mostly cloudy, with a low around 16.
Monday
Partly sunny, with a high near 30.
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ABOUT THIS FORECAST

 
Point Forecast:
Libertyville IL
 42.28°N 87.94°W
10:46 am CST Feb 3, 2026
11am CST Feb 3, 2026-6pm CST Feb 9, 2026
 
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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