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

9°F

-13°C

Humidity 52%
Wind Speed Calm
Barometer 30.32 in (1029.9 mb)
Dewpoint -5°F (-21°C)
Visibility 10.00 mi
Last update 29 Jan 6:51 pm CST
Extended Forecast for

Libertyville IL

Winter Weather Advisory January 30, 09:00am until January 30, 03:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Partly cloudy, with a low around 3. Wind chill values as low as -8. Northwest wind around 5 mph, with gusts as high as 15 mph.

    Low: 3 °F

    Partly Cloudy

  • Friday

    Friday: Snow showers, mainly before 2pm. The snow could be heavy at times. High near 19. Wind chill values as low as -8. North northwest wind 5 to 15 mph becoming northeast in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 19 °F

    Heavy Snow

  • Friday Night

    Friday Night: Isolated snow showers before midnight. Mostly cloudy, with a low around 7. Wind chill values as low as -5. North northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    Low: 7 °F

    Isolated Snow
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 24. Wind chill values as low as -4. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 24 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 6. Northwest wind around 5 mph, with gusts as high as 10 mph.

    Low: 6 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 27.

    High: 27 °F

    Sunny

  • Sunday Night

    Sunday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow

  • Monday

    Monday: Partly sunny, with a high near 28.

    High: 28 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 14.

    Low: 14 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 3. Wind chill values as low as -8. Northwest wind around 5 mph, with gusts as high as 15 mph.
Friday
Snow showers, mainly before 2pm. The snow could be heavy at times. High near 19. Wind chill values as low as -8. North northwest wind 5 to 15 mph becoming northeast in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Isolated snow showers before midnight. Mostly cloudy, with a low around 7. Wind chill values as low as -5. North northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 24. Wind chill values as low as -4. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 6. Northwest wind around 5 mph, with gusts as high as 10 mph.
Sunday
Sunny, with a high near 27.
Sunday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 16.
Monday
Partly sunny, with a high near 28.
Monday Night
Mostly cloudy, with a low around 14.
Tuesday
Mostly cloudy, with a high near 28.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 16.
Wednesday
A chance of snow. Mostly cloudy, with a high near 27.
Wednesday Night
Mostly cloudy, with a low around 16.
Thursday
Partly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Libertyville IL
 42.28°N 87.97°W
Last Update:
6:06 pm CST Jan 29, 2026
Forecast Valid:
7pm CST Jan 29, 2026-6pm CST Feb 5, 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