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

73°F

23°C

Humidity 79%
Wind Speed NE 10 mph
Barometer 30.08 in (1018.3 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 17 Aug 8:51 pm CDT
Extended Forecast for

3 Miles E Harwood Heights IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 70. North northeast wind 5 to 10 mph becoming east southeast after midnight.

    Low: 70 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of showers before 10am, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 87. South southeast wind around 10 mph. Chance of precipitation is 40%.

    High: 87 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Monday Night

    Monday Night: Showers and thunderstorms likely, mainly after 1am. Increasing clouds, with a low around 72. South southeast wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

    Low: 72 °F

    T-storms
    Likely

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 86. Heat index values as high as 96. Southwest wind 5 to 10 mph becoming north northwest in the afternoon.

    High: 86 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 69. North wind 5 to 10 mph.

    Low: 69 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 77.

    High: 77 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 67.

    Low: 67 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 66.

    Low: 66 °F

    Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 70. North northeast wind 5 to 10 mph becoming east southeast after midnight.
Monday
A slight chance of showers before 10am, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 87. South southeast wind around 10 mph. Chance of precipitation is 40%.
Monday Night
Showers and thunderstorms likely, mainly after 1am. Increasing clouds, with a low around 72. South southeast wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday
A 40 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 86. Heat index values as high as 96. Southwest wind 5 to 10 mph becoming north northwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 69. North wind 5 to 10 mph.
Wednesday
Partly sunny, with a high near 77.
Wednesday Night
Partly cloudy, with a low around 67.
Thursday
Sunny, with a high near 78.
Thursday Night
Clear, with a low around 66.
Friday
Sunny, with a high near 84.
Friday Night
Mostly clear, with a low around 68.
Saturday
Sunny, with a high near 83.
Saturday Night
Mostly clear, with a low around 62.
Sunday
Sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Harwood Heights IL
 41.97°N 87.76°W
Last Update:
9:41 pm CDT Aug 17, 2025
Forecast Valid:
10pm CDT Aug 17, 2025-6pm CDT Aug 24, 2025
 
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