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.

Fair

72°F

22°C

Humidity 66%
Wind Speed SW 9 mph
Barometer 29.75 in (1006.1 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 13 Oct 3:53 am CDT
Extended Forecast for

Chicago IL

  • Today

    Today: Sunny, with a high near 80. West wind 10 to 15 mph.

    High: 80 °F

    Sunny

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly between 10pm and 4am. Mostly cloudy, with a low around 62. North wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 62 °F

    T-storms
    Likely

  • Wednesday

    Wednesday: A chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm. Mostly cloudy, with a temperature falling to around 60 by 5pm. North northeast wind 5 to 15 mph. Chance of precipitation is 30%.

    High: 63 °F⇓

    Chance
    T-storms then
    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 58. North northeast wind 10 to 15 mph.

    Low: 58 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: Rain likely, then rain and possibly a thunderstorm after 1pm. High near 61. East wind 10 to 15 mph. Chance of precipitation is 90%.

    High: 61 °F

    Rain Likely
    then Rain

  • Thursday Night

    Thursday Night: Rain likely before 1am. Cloudy, with a low around 49. Chance of precipitation is 60%.

    Low: 49 °F

    Rain Likely

  • Friday

    Friday: Mostly sunny, with a high near 55. Breezy.

    High: 55 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 80. West wind 10 to 15 mph.
Tonight
Showers and thunderstorms likely, mainly between 10pm and 4am. Mostly cloudy, with a low around 62. North wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
A chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm. Mostly cloudy, with a temperature falling to around 60 by 5pm. North northeast wind 5 to 15 mph. Chance of precipitation is 30%.
Wednesday Night
A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 58. North northeast wind 10 to 15 mph.
Thursday
Rain likely, then rain and possibly a thunderstorm after 1pm. High near 61. East wind 10 to 15 mph. Chance of precipitation is 90%.
Thursday Night
Rain likely before 1am. Cloudy, with a low around 49. Chance of precipitation is 60%.
Friday
Mostly sunny, with a high near 55. Breezy.
Friday Night
Mostly clear, with a low around 41.
Saturday
Sunny, with a high near 57.
Saturday Night
Clear, with a low around 42.
Sunday
Sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 49.
Monday
Partly sunny, with a high near 66.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chicago IL
 41.84°N 87.68°W
Last Update:
2:46 am CDT Oct 13, 2026
Forecast Valid:
4am CDT Oct 13, 2026-6pm CDT Oct 19, 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