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

39°F

4°C

Humidity 62%
Wind Speed S 18 G 31 mph
Barometer 29.85 in (1011.6 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 12 Mar 10:51 pm CDT
Extended Forecast for

Green Oaks IL

High Wind Warning March 13, 01:00am until March 13, 04:00pm
Click here for hazard details and duration
High Wind Warning

  • Tonight

    Tonight: Showers likely, mainly before 3am. Cloudy, with a steady temperature around 41. Windy, with a south wind 20 to 30 mph, with gusts as high as 50 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Showers
    Likely and
    Windy

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a steady temperature around 41. Very windy, with a west wind 25 to 35 mph, with gusts as high as 55 mph.

    High: 41 °F

    Decreasing
    Clouds and
    Very Windy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 29. Blustery, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 35 mph.

    Low: 29 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow showers after 1pm. Cloudy, with a high near 38. North northeast wind 5 to 10 mph becoming southeast in the afternoon.

    High: 38 °F

    Cloudy then
    Slight Chance
    Snow Showers

  • Saturday Night

    Saturday Night: Rain, possibly mixed with snow showers. Low around 34. Breezy, with an east wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.

    Low: 34 °F

    Rain/Snow
    Likely then
    Rain/Snow and
    Breezy

  • Sunday

    Sunday: Rain, possibly mixed with snow showers, becoming all rain after 7am. High near 50. Breezy. Chance of precipitation is 90%.

    High: 50 °F

    Breezy.
    Rain/Snow
    then Showers

  • Sunday Night

    Sunday Night: Rain and snow, becoming all snow after 1am. Low around 19. Blustery. Chance of precipitation is 100%.

    Low: 19 °F

    Rain/Snow and
    Blustery

  • Monday

    Monday: Snow likely, mainly before 1pm. Cloudy, with a high near 25. Blustery.

    High: 25 °F

    Snow Likely
    and Blustery

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 7.

    Low: 7 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Showers likely, mainly before 3am. Cloudy, with a steady temperature around 41. Windy, with a south wind 20 to 30 mph, with gusts as high as 50 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Cloudy, then gradually becoming mostly sunny, with a steady temperature around 41. Very windy, with a west wind 25 to 35 mph, with gusts as high as 55 mph.
Friday Night
Mostly cloudy, with a low around 29. Blustery, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 35 mph.
Saturday
A 20 percent chance of snow showers after 1pm. Cloudy, with a high near 38. North northeast wind 5 to 10 mph becoming southeast in the afternoon.
Saturday Night
Rain, possibly mixed with snow showers. Low around 34. Breezy, with an east wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Sunday
Rain, possibly mixed with snow showers, becoming all rain after 7am. High near 50. Breezy. Chance of precipitation is 90%.
Sunday Night
Rain and snow, becoming all snow after 1am. Low around 19. Blustery. Chance of precipitation is 100%.
Monday
Snow likely, mainly before 1pm. Cloudy, with a high near 25. Blustery.
Monday Night
Mostly cloudy, with a low around 7.
Tuesday
Mostly sunny, with a high near 23.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 13.
Wednesday
Mostly cloudy, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
Mostly cloudy, with a high near 46.
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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:
9:01 pm CDT Mar 12, 2026
Forecast Valid:
11pm CDT Mar 12, 2026-6pm CDT Mar 19, 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