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.

Fair

39°F

4°C

Humidity 76%
Wind Speed E 16 G 23 mph
Barometer 29.47 in (998.8 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 15 Mar 8:51 am CDT
Extended Forecast for

Libertyville IL

Wind Advisory March 15, 01:00pm until March 15, 09:00pm
Click here for hazard details and duration
Wind Advisory

  • Today

    Today: A chance of showers and thunderstorms between 10am and 11am, then showers likely and possibly a thunderstorm after 11am. Cloudy, with a high near 59. Breezy, with a south wind 20 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 59 °F

    Showers
    Likely and
    Breezy

  • Tonight

    Tonight: Rain showers before 2am, then rain and snow showers between 2am and 3am, then snow showers after 3am. Some thunder is also possible. Patchy blowing snow after 1am. Low around 22. Blustery, with a southwest wind 20 to 25 mph becoming north northwest in the evening. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Showers and
    Breezy then
    Rain/Snow and
    Patchy
    Blowing Snow

  • Monday

    Monday: Snow showers likely, mainly before 1pm. Patchy blowing snow. Cloudy, with a temperature falling to around 22 by 8am. Windy, with a west northwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 23 °F⇓

    Snow Showers
    Likely and
    Patchy
    Blowing Snow

  • Monday Night

    Monday Night: Cloudy, then gradually becoming partly cloudy, with a low around 10. Wind chill values as low as -2. Blustery, with a west northwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.

    Low: 10 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 26. West northwest wind around 10 mph, with gusts as high as 15 mph.

    High: 26 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.

    Low: 19 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Wednesday

    Wednesday: A 20 percent chance of snow showers before 1pm. Partly sunny, with a high near 44.

    High: 44 °F

    Slight Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of showers and thunderstorms between 10am and 11am, then showers likely and possibly a thunderstorm after 11am. Cloudy, with a high near 59. Breezy, with a south wind 20 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Rain showers before 2am, then rain and snow showers between 2am and 3am, then snow showers after 3am. Some thunder is also possible. Patchy blowing snow after 1am. Low around 22. Blustery, with a southwest wind 20 to 25 mph becoming north northwest in the evening. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Monday
Snow showers likely, mainly before 1pm. Patchy blowing snow. Cloudy, with a temperature falling to around 22 by 8am. Windy, with a west northwest wind 25 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Cloudy, then gradually becoming partly cloudy, with a low around 10. Wind chill values as low as -2. Blustery, with a west northwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Tuesday
Mostly sunny, with a high near 26. West northwest wind around 10 mph, with gusts as high as 15 mph.
Tuesday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.
Wednesday
A 20 percent chance of snow showers before 1pm. Partly sunny, with a high near 44.
Wednesday Night
Mostly cloudy, with a low around 33.
Thursday
Mostly sunny, with a high near 51.
Thursday Night
Mostly cloudy, with a low around 36.
Friday
Mostly cloudy, with a high near 56.
Friday Night
Mostly cloudy, with a low around 36.
Saturday
Partly sunny, with a high near 48.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Libertyville IL
 42.28°N 87.94°W
Last Update:
6:26 am CDT Mar 15, 2026
Forecast Valid:
9am CDT Mar 15, 2026-6pm CDT Mar 21, 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