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 and Breezy

24°F

-4°C

Humidity 55%
Wind Speed NW 22 G 36 mph
Barometer 29.79 in (1010.4 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 16 Mar 6:51 pm CDT
Extended Forecast for

Libertyville IL

  • Tonight

    Tonight: A 20 percent chance of snow showers before 2am. Patchy blowing snow before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 7. Wind chill values as low as -6. West northwest wind 10 to 15 mph, with gusts as high as 30 mph.

    Low: 7 °F

    Slight Chance
    Snow Showers
    and Patchy
    Blowing Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 23. Wind chill values as low as -6. West northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 23 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow, mainly after 10pm. Temperature falling to near 20 by 9pm, then rising to around 24 during the remainder of the night. South wind 5 to 15 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

    Low: 20 °F⇑

    Snow

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 41. South wind 10 to 15 mph.

    High: 41 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 32. West southwest wind around 5 mph.

    Low: 32 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 54.

    High: 54 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38.

    Low: 38 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of snow showers before 2am. Patchy blowing snow before 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 7. Wind chill values as low as -6. West northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 23. Wind chill values as low as -6. West northwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Snow, mainly after 10pm. Temperature falling to near 20 by 9pm, then rising to around 24 during the remainder of the night. South wind 5 to 15 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 41. South wind 10 to 15 mph.
Wednesday Night
Mostly cloudy, with a low around 32. West southwest wind around 5 mph.
Thursday
Partly sunny, with a high near 49.
Thursday Night
Mostly cloudy, with a low around 35.
Friday
Mostly cloudy, with a high near 54.
Friday Night
Mostly cloudy, with a low around 38.
Saturday
Partly sunny, with a high near 57.
Saturday Night
Mostly cloudy, with a low around 37.
Sunday
Partly sunny, with a high near 52.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Partly sunny, with a high near 41.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Libertyville IL
 42.28°N 87.97°W
Last Update:
6:06 pm CDT Mar 16, 2026
Forecast Valid:
7pm CDT Mar 16, 2026-6pm CDT Mar 23, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation