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

Hazardous Weather Conditions

Current conditions at

Chicago, Chicago Midway Airport (KMDW)

Lat: 41.78°NLon: 87.76°WElev: 617ft.

Overcast

23°C

74°F

Humidity 57%
Wind Speed S 24 G 39 km/h
Barometer 1011.6 mb (29.90 in)
Dewpoint 14°C (58°F)
Visibility 16 km
Last update 16 May 9:53 pm CDT
Extended Forecast for

Clarendon Hills IL

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 17. South southwest wind around 10 km/h.

    Low: 17 °C

    Mostly Cloudy
    then Chance
    T-storms

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms, mainly before 7am. Partly sunny, with a high near 30. East southeast wind 10 to 20 km/h becoming south 20 to 30 km/h in the afternoon. Winds could gust as high as 45 km/h.

    High: 30 °C

    Chance
    T-storms then
    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 21. South wind around 25 km/h, with gusts as high as 40 km/h.

    Low: 21 °C

    Partly Cloudy

  • Monday

    Monday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 29. Breezy, with a south southwest wind 25 to 35 km/h, with gusts as high as 50 km/h. Chance of precipitation is 80%.

    High: 29 °C

    Chance
    Showers then
    Showers and
    Breezy

  • Monday Night

    Monday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 20. South wind around 25 km/h, with gusts as high as 45 km/h. Chance of precipitation is 60%.

    Low: 20 °C

    Chance
    T-storms then
    Showers
    Likely

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 29. Breezy. Chance of precipitation is 70%.

    High: 29 °C

    Breezy.
    Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 11.

    Low: 11 °C

    Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 18.

    High: 18 °C

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 7.

    Low: 7 °C

    Mostly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 17. South southwest wind around 10 km/h.
Sunday
A 30 percent chance of showers and thunderstorms, mainly before 7am. Partly sunny, with a high near 30. East southeast wind 10 to 20 km/h becoming south 20 to 30 km/h in the afternoon. Winds could gust as high as 45 km/h.
Sunday Night
Partly cloudy, with a low around 21. South wind around 25 km/h, with gusts as high as 40 km/h.
Monday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 29. Breezy, with a south southwest wind 25 to 35 km/h, with gusts as high as 50 km/h. Chance of precipitation is 80%.
Monday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 20. South wind around 25 km/h, with gusts as high as 45 km/h. Chance of precipitation is 60%.
Tuesday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 29. Breezy. Chance of precipitation is 70%.
Tuesday Night
A 30 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 11.
Wednesday
Partly sunny, with a high near 18.
Wednesday Night
Mostly cloudy, with a low around 7.
Thursday
Mostly sunny, with a high near 17.
Thursday Night
Partly cloudy, with a low around 8.
Friday
Partly sunny, with a high near 20.
Friday Night
Partly cloudy, with a low around 11.
Saturday
Mostly sunny, with a high near 23.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Clarendon Hills IL
 41.8°N 87.94°W
Last Update:
8:56 pm CDT May 16, 2026
Forecast Valid:
10pm CDT May 16, 2026-6pm CDT May 23, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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