National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Overcast

48°F

9°C

Humidity 83%
Wind Speed N 5 mph
Barometer 29.85 in (1011.2 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 11 Nov 6:51 pm CST
Extended Forecast for

Green Oaks IL

  • Tonight

    Tonight: A slight chance of rain between 9pm and midnight. Mostly cloudy, with a low around 37. North northwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    Low: 37 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Thursday

    Thursday: Rain likely, mainly between 9am and 3pm. Partly sunny, with a high near 42. Breezy, with a north wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 42 °F

    Breezy.
    Slight Chance
    Rain then
    Rain Likely

  • Thursday Night

    Thursday Night: A slight chance of rain and snow before 9pm, then a chance of snow after midnight. Mostly cloudy, with a low around 32. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.

    Low: 32 °F

    Slight Chance
    Rain/Snow and
    Breezy then
    Chance Snow

  • Friday

    Friday: Partly sunny, with a high near 44. North northwest wind around 15 mph, with gusts as high as 30 mph.

    High: 44 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29. North northwest wind around 10 mph, with gusts as high as 15 mph.

    Low: 29 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of rain between 9pm and midnight. Mostly cloudy, with a low around 37. North northwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Thursday
Rain likely, mainly between 9am and 3pm. Partly sunny, with a high near 42. Breezy, with a north wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A slight chance of rain and snow before 9pm, then a chance of snow after midnight. Mostly cloudy, with a low around 32. Breezy, with a north northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 44. North northwest wind around 15 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 29. North northwest wind around 10 mph, with gusts as high as 15 mph.
Saturday
Mostly sunny, with a high near 46.
Saturday Night
Mostly clear, with a low around 30.
Sunday
Mostly sunny, with a high near 49.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Mostly sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
Sunny, with a high near 51.
Tuesday Night
Mostly clear, with a low around 31.
Wednesday
Mostly sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Green Oaks IL
 42.3°N 87.88°W
Last Update:
6:40 pm CST Nov 11, 2026
Forecast Valid:
7pm CST Nov 11, 2026-6pm CST Nov 18, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation