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

75°F

24°C

Humidity 88%
Wind Speed S 6 mph
Barometer 30.07 in (1017.7 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 15 Aug 11:51 am CDT
Extended Forecast for

Evanston IL

  • This Afternoon

    This Afternoon: A 40 percent chance of showers, mainly before 3pm. Mostly cloudy, with a high near 79. South wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 79 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 73. South wind around 5 mph. Chance of precipitation is 40%.

    Low: 73 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms before 9am. Mostly cloudy, with a high near 84. West southwest wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph.

    High: 84 °F

    Chance
    T-storms then
    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 69. North wind around 10 mph.

    Low: 69 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 76. North northeast wind 5 to 10 mph.

    High: 76 °F

    Sunny

  • Monday Night

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

    Low: 66 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 82.

    High: 82 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 69.

    Low: 69 °F

    Chance
    T-storms then
    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 76.

    High: 76 °F

    Chance
    T-storms

Detailed Forecast

This Afternoon
A 40 percent chance of showers, mainly before 3pm. Mostly cloudy, with a high near 79. South wind 5 to 10 mph, with gusts as high as 15 mph.
Tonight
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 73. South wind around 5 mph. Chance of precipitation is 40%.
Sunday
A 40 percent chance of showers and thunderstorms before 9am. Mostly cloudy, with a high near 84. West southwest wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph.
Sunday Night
Partly cloudy, with a low around 69. North wind around 10 mph.
Monday
Sunny, with a high near 76. North northeast wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 66.
Tuesday
Partly sunny, with a high near 82.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 69.
Wednesday
A chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 76.
Wednesday Night
Mostly cloudy, with a low around 63.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 62.
Friday
Mostly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Evanston IL
 42.03°N 87.69°W
Last Update:
8:46 am CDT Aug 15, 2026
Forecast Valid:
12pm CDT Aug 15, 2026-6pm CDT Aug 21, 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