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.

Partly Cloudy

91°F

33°C

Humidity 56%
Wind Speed SW 9 mph
Barometer 29.88 in (1011.1 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index100°F (38°C)
Last update 4 Sep 5:51 pm CDT
Extended Forecast for

Des Plaines IL

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly between midnight and 3am. Patchy fog after 4am. Otherwise, partly cloudy, with a low around 74. West southwest wind around 5 mph becoming calm in the evening.

    Low: 74 °F

    Chance
    T-storms and
    Patchy Fog

  • Saturday

    Saturday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 84. North northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 84 °F

    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 66. East northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 66 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 79. East northeast wind 5 to 10 mph.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 64. Northeast wind around 5 mph becoming east southeast after midnight. Winds could gust as high as 10 mph.

    Low: 64 °F

    Partly Cloudy

  • Labor Day

    Labor Day: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 66.

    Low: 66 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 88.

    High: 88 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers after 1am. Partly cloudy, with a low around 72.

    Low: 72 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly between midnight and 3am. Patchy fog after 4am. Otherwise, partly cloudy, with a low around 74. West southwest wind around 5 mph becoming calm in the evening.
Saturday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 84. North northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night
Partly cloudy, with a low around 66. East northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday
Sunny, with a high near 79. East northeast wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 64. Northeast wind around 5 mph becoming east southeast after midnight. Winds could gust as high as 10 mph.
Labor Day
Mostly sunny, with a high near 81.
Monday Night
Mostly cloudy, with a low around 66.
Tuesday
Partly sunny, with a high near 88.
Tuesday Night
A chance of showers after 1am. Partly cloudy, with a low around 72.
Wednesday
Partly sunny, with a high near 90.
Wednesday Night
Partly cloudy, with a low around 67.
Thursday
Mostly sunny, with a high near 81.
Thursday Night
Partly cloudy, with a low around 62.
Friday
Partly sunny, with a high near 81.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Des Plaines IL
 42.04°N 87.9°W
Last Update:
3:01 pm CDT Sep 4, 2026
Forecast Valid:
6pm CDT Sep 4, 2026-6pm CDT Sep 11, 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