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

Hazardous Weather Conditions

Current conditions at

Chicago, Chicago-O'Hare International Airport (KORD)

Lat: 41.98°NLon: 87.9°WElev: 666ft.

Mostly Cloudy

62°F

17°C

Humidity 23%
Wind Speed SW 6 mph
Barometer 29.70 in (1005.9 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Last update 27 Feb 5:51 pm CST
Extended Forecast for

Addison IL

  • Tonight

    Tonight: Mostly clear, with a low around 30. Southwest wind 10 to 15 mph becoming north northwest after midnight. Winds could gust as high as 25 mph.

    Low: 30 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of snow after 3pm. Increasing clouds, with a high near 37. North wind 5 to 15 mph becoming east in the morning.

    High: 37 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 24. North wind around 15 mph, with gusts as high as 25 mph.

    Low: 24 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 32. Northeast wind around 10 mph, with gusts as high as 15 mph.

    High: 32 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 23. East northeast wind 5 to 10 mph.

    Low: 23 °F

    Chance Snow

  • Monday

    Monday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance Rain

  • Tuesday

    Tuesday: A chance of rain. Cloudy, with a high near 44.

    High: 44 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain before midnight. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 30. Southwest wind 10 to 15 mph becoming north northwest after midnight. Winds could gust as high as 25 mph.
Saturday
A 20 percent chance of snow after 3pm. Increasing clouds, with a high near 37. North wind 5 to 15 mph becoming east in the morning.
Saturday Night
Mostly cloudy, with a low around 24. North wind around 15 mph, with gusts as high as 25 mph.
Sunday
Mostly cloudy, with a high near 32. Northeast wind around 10 mph, with gusts as high as 15 mph.
Sunday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 23. East northeast wind 5 to 10 mph.
Monday
Partly sunny, with a high near 40.
Monday Night
A 40 percent chance of rain, mainly after midnight. Mostly cloudy, with a low around 32.
Tuesday
A chance of rain. Cloudy, with a high near 44.
Tuesday Night
A chance of rain before midnight. Mostly cloudy, with a low around 34.
Wednesday
A chance of rain after noon. Mostly cloudy, with a high near 48.
Wednesday Night
Rain likely. Cloudy, with a low around 39.
Thursday
Rain likely. Cloudy, with a high near 54.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 41.
Friday
A chance of rain. Cloudy, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Addison IL
 41.94°N 87.99°W
Last Update:
6:06 pm CST Feb 27, 2026
Forecast Valid:
6pm CST Feb 27, 2026-6pm CST Mar 6, 2026
 
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Additional Resources

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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