Current conditions at

Chicago, Chicago Midway Airport (KMDW)

Lat: 41.78°NLon: 87.76°WElev: 617ft.

A Few Clouds

47°F

8°C

Humidity 97%
Wind Speed Calm
Barometer 30.37 in (1028.4 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 20 Oct 3:53 am CDT
Extended Forecast for

2 Miles NNW Chicago IL

Dense Fog Advisory October 20, 04:24am until October 20, 09:00am
Click here for hazard details and duration
...
  •  
    Dense Fog Advisory October 20, 04:24am until October 20, 09:00am

    NOW until 9:00am Tue

    Dense Fog Advisory

  • Today

    High: 66 °F

    Patchy Dense
    Fog then
    Sunny

  • Tonight

    Tonight: Patchy dense fog after 4am.  Otherwise, partly cloudy, with a low around 48. East northeast wind around 5 mph becoming calm  in the evening.

    Low: 48 °F

    Mostly Clear
    then Patchy
    Dense Fog

  • Wednesday

    Wednesday: Patchy dense fog before 8am.  Otherwise, mostly sunny, with a high near 69. Calm wind.

    High: 69 °F

    Patchy Dense
    Fog then
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52. Calm wind.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 68. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 68 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Today
Patchy dense fog before 8am. Otherwise, sunny, with a high near 66. Calm wind becoming east northeast around 5 mph in the afternoon. Winds could gust as high as 10 mph.
Tonight
Patchy dense fog after 4am. Otherwise, partly cloudy, with a low around 48. East northeast wind around 5 mph becoming calm in the evening.
Wednesday
Patchy dense fog before 8am. Otherwise, mostly sunny, with a high near 69. Calm wind.
Wednesday Night
Mostly clear, with a low around 52. Calm wind.
Thursday
Sunny, with a high near 68. Calm wind becoming northeast around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 51.
Friday
Sunny, with a high near 66.
Friday Night
Partly cloudy, with a low around 50.
Saturday
Mostly sunny, with a high near 67.
Saturday Night
Partly cloudy, with a low around 53.
Sunday
Partly sunny, with a high near 69.
Sunday Night
Mostly cloudy, with a low around 52.
Monday
Mostly sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Chicago IL
 41.84°N 87.68°W
4:11 am CDT Oct 20, 2026
4am CDT Oct 20, 2026-6pm CDT Oct 26, 2026
 
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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