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

33°F

1°C

Humidity 61%
Wind Speed W 17 G 38 mph
Barometer 29.73 in (1007.6 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 26 Nov 12:51 pm CST
Extended Forecast for

Long Lake IL

Wind Advisory November 26, 01:28pm until November 26, 09:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory November 26, 01:28pm until November 26, 09:00pm

    NOW until 9:00pm Wed

    Wind Advisory

  • This Afternoon

    High: 31 °F

    Scattered
    Snow Showers
    and Very
    Windy

  • Tonight

    Tonight: Mostly cloudy, with a low around 23. Blustery, with a west northwest wind 20 to 25 mph, with gusts as high as 40 mph.

    Low: 23 °F

    Mostly Cloudy
    and Blustery

  • Thanksgiving Day

    Thanksgiving Day: Partly sunny, with a high near 31. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 31 °F

    Partly Sunny
    and Blustery

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 20. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 20 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 30. West northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 30 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Snow after midnight. Low around 20. Chance of precipitation is 80%.

    Low: 20 °F

    Mostly Cloudy
    then Snow

  • Saturday

    Saturday: Snow. High near 29. Chance of precipitation is 100%.

    High: 29 °F

    Snow

  • Saturday Night

    Saturday Night: Snow. Cloudy, with a low around 27.

    Low: 27 °F

    Snow

Detailed Forecast

This Afternoon
Scattered snow showers, mainly before 4pm. Cloudy, with a steady temperature around 31. Very windy, with a west northwest wind 30 to 35 mph, with gusts as high as 50 mph. Chance of precipitation is 40%.
Tonight
Mostly cloudy, with a low around 23. Blustery, with a west northwest wind 20 to 25 mph, with gusts as high as 40 mph.
Thanksgiving Day
Partly sunny, with a high near 31. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday Night
Mostly cloudy, with a low around 20. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Mostly sunny, with a high near 30. West northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Snow after midnight. Low around 20. Chance of precipitation is 80%.
Saturday
Snow. High near 29. Chance of precipitation is 100%.
Saturday Night
Snow. Cloudy, with a low around 27.
Sunday
A chance of snow before noon. Mostly cloudy, with a high near 30.
Sunday Night
Mostly cloudy, with a low around 8.
Monday
Partly sunny, with a high near 20.
Monday Night
A chance of snow. Mostly cloudy, with a low around 5.
Tuesday
Mostly sunny, with a high near 20.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Long Lake IL
 42.38°N 88.14°W
Last Update:
12:06 pm CST Nov 26, 2025
Forecast Valid:
1pm CST Nov 26, 2025-6pm CST Dec 2, 2025
 
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