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.

Overcast

45°F

7°C

Humidity 77%
Wind Speed S 6 mph
Barometer 29.92 in (1013.4 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 17 Feb 8:51 am CST
Extended Forecast for

Downers Grove IL

  • Today

    Today: Mostly cloudy, with a high near 58. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 58 °F

    Mostly Cloudy

  • Tonight

    Tonight: Showers likely, with thunderstorms also possible after midnight. Cloudy, with a low around 52. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 52 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Sunny, with a high near 65. Breezy, with a west southwest wind 15 to 25 mph, with gusts as high as 40 mph.

    High: 65 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 42. West southwest wind 5 to 10 mph becoming east southeast after midnight. Winds could gust as high as 20 mph.

    Low: 42 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A 50 percent chance of rain, mainly after noon. Partly sunny, with a high near 60. East southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 60 °F

    Slight Chance
    Rain then
    Chance Rain

  • Thursday Night

    Thursday Night: Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.

    Low: 36 °F

    Rain Likely

  • Friday

    Friday: A 20 percent chance of rain. Partly sunny, with a high near 44. Breezy.

    High: 44 °F

    Slight Chance
    Rain and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 40.

    High: 40 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 58. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Tonight
Showers likely, with thunderstorms also possible after midnight. Cloudy, with a low around 52. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Sunny, with a high near 65. Breezy, with a west southwest wind 15 to 25 mph, with gusts as high as 40 mph.
Wednesday Night
Increasing clouds, with a low around 42. West southwest wind 5 to 10 mph becoming east southeast after midnight. Winds could gust as high as 20 mph.
Thursday
A 50 percent chance of rain, mainly after noon. Partly sunny, with a high near 60. East southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Rain likely and possibly a thunderstorm. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.
Friday
A 20 percent chance of rain. Partly sunny, with a high near 44. Breezy.
Friday Night
Partly cloudy, with a low around 27.
Saturday
Partly sunny, with a high near 40.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
Partly sunny, with a high near 33.
Sunday Night
Partly cloudy, with a low around 18.
Monday
Mostly sunny, with a high near 33.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Downers Grove IL
 41.81°N 88.03°W
Last Update:
9:21 am CST Feb 17, 2026
Forecast Valid:
9am CST Feb 17, 2026-6pm CST Feb 23, 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