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

26°F

-3°C

Humidity 69%
Wind Speed NW 7 mph
Barometer 30.09 in (1020.5 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 2 Feb 3:51 pm CST
Extended Forecast for

Green Oaks IL

  • Tonight

    Tonight: A slight chance of snow between midnight and 1am. Mostly cloudy, with a low around 14. West wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 20%.

    Low: 14 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: Mostly sunny, with a high near 24. North wind 5 to 10 mph.

    High: 24 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 9. North northwest wind around 5 mph.

    Low: 9 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 26. Northwest wind around 5 mph, with gusts as high as 10 mph.

    High: 26 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 12. West northwest wind around 5 mph.

    Low: 12 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 32.

    High: 32 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Friday

    Friday: Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of snow between midnight and 1am. Mostly cloudy, with a low around 14. West wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 24. North wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 9. North northwest wind around 5 mph.
Wednesday
Sunny, with a high near 26. Northwest wind around 5 mph, with gusts as high as 10 mph.
Wednesday Night
Partly cloudy, with a low around 12. West northwest wind around 5 mph.
Thursday
Mostly cloudy, with a high near 32.
Thursday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 27.
Friday
Partly sunny, with a high near 36.
Friday Night
Partly cloudy, with a low around 11.
Saturday
Mostly sunny, with a high near 25.
Saturday Night
Mostly cloudy, with a low around 13.
Sunday
Mostly sunny, with a high near 29.
Sunday Night
Partly cloudy, with a low around 16.
Monday
Partly sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Green Oaks IL
 42.3°N 87.91°W
Last Update:
2:41 pm CST Feb 2, 2026
Forecast Valid:
4pm CST Feb 2, 2026-6pm CST Feb 9, 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