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.

Fog/Mist

23°F

-5°C

Humidity 92%
Wind Speed W 6 mph
Barometer 29.96 in (1016.0 mb)
Dewpoint 21°F (-6°C)
Visibility 5.00 mi
Wind Chill16°F (-9°C)
Last update 2 Dec 1:51 am CST
Extended Forecast for

Libertyville IL

  • Overnight

    Overnight: A 30 percent chance of snow, mainly before 3am. Patchy freezing fog. Mostly cloudy, with a low around 16. West wind around 5 mph.

    Low: 16 °F

    Chance Snow
    and Patchy
    Freezing Fog

  • Tuesday

    Tuesday: Partly sunny, with a high near 24. West northwest wind 5 to 10 mph becoming southwest in the afternoon.

    High: 24 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a temperature rising to around 23 by 4am. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 19 °F⇑

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow likely, mainly after noon. Cloudy, with a high near 33. Southwest wind around 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Snow Likely

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before midnight. Partly cloudy, with a low around 1. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 1 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 14.

    High: 14 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 2.

    Low: 2 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of snow before midnight. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Overnight
A 30 percent chance of snow, mainly before 3am. Patchy freezing fog. Mostly cloudy, with a low around 16. West wind around 5 mph.
Tuesday
Partly sunny, with a high near 24. West northwest wind 5 to 10 mph becoming southwest in the afternoon.
Tuesday Night
Mostly cloudy, with a temperature rising to around 23 by 4am. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Wednesday
Snow likely, mainly after noon. Cloudy, with a high near 33. Southwest wind around 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 1. Northwest wind around 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 14.
Thursday Night
Partly cloudy, with a low around 2.
Friday
Partly sunny, with a high near 24.
Friday Night
A chance of snow before midnight. Mostly cloudy, with a low around 15.
Saturday
Mostly cloudy, with a high near 28.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 13.
Sunday
A chance of snow. Partly sunny, with a high near 26.
Sunday Night
Mostly cloudy, with a low around 10.
Monday
Mostly cloudy, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Libertyville IL
 42.31°N 87.97°W
Last Update:
1:41 am CST Dec 2, 2025
Forecast Valid:
2am CST Dec 2, 2025-6pm CST Dec 8, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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