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

Chicago, Chicago Midway Airport (KMDW)

Lat: 41.78°NLon: 87.76°WElev: 617ft.

Overcast

43°F

6°C

Humidity 82%
Wind Speed E 7 mph
Barometer 29.96 in (1014.9 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 30 Apr 11:53 pm CDT
Extended Forecast for

Chicago IL

  • Overnight

    Overnight: Scattered showers, mainly before 3am. Cloudy, with a low around 40. North northeast wind around 5 mph. Chance of precipitation is 50%.

    Low: 40 °F

    Scattered
    Showers

  • Friday

    Friday: Isolated showers after 4pm. Partly sunny, with a high near 47. North northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 47 °F

    Mostly Cloudy
    then Isolated
    Showers

  • Friday Night

    Friday Night: Isolated showers before 10pm. Partly cloudy, with a low around 38. Northeast wind around 5 mph becoming calm in the evening. Winds could gust as high as 10 mph. Chance of precipitation is 20%.

    Low: 38 °F

    Isolated
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 51. North northwest wind 5 to 10 mph becoming east northeast in the afternoon.

    High: 51 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41. East southeast wind 5 to 10 mph becoming south southwest after midnight.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 64.

    High: 64 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 50. Chance of precipitation is 30%.

    Low: 50 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers after 1pm. Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 50.

    Low: 50 °F

    Chance
    T-storms

Detailed Forecast

Overnight
Scattered showers, mainly before 3am. Cloudy, with a low around 40. North northeast wind around 5 mph. Chance of precipitation is 50%.
Friday
Isolated showers after 4pm. Partly sunny, with a high near 47. North northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Friday Night
Isolated showers before 10pm. Partly cloudy, with a low around 38. Northeast wind around 5 mph becoming calm in the evening. Winds could gust as high as 10 mph. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 51. North northwest wind 5 to 10 mph becoming east northeast in the afternoon.
Saturday Night
Partly cloudy, with a low around 41. East southeast wind 5 to 10 mph becoming south southwest after midnight.
Sunday
Partly sunny, with a high near 64.
Sunday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Mostly cloudy, with a low around 50. Chance of precipitation is 30%.
Monday
A chance of showers after 1pm. Mostly sunny, with a high near 73.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 50.
Tuesday
A chance of showers after 1pm. Partly sunny, with a high near 59.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 46.
Wednesday
A chance of showers. Partly sunny, with a high near 56.
Wednesday Night
Mostly cloudy, with a low around 43.
Thursday
Partly sunny, with a high near 58.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chicago IL
 41.84°N 87.68°W
Last Update:
11:01 pm CDT Apr 30, 2026
Forecast Valid:
12am CDT May 1, 2026-6pm CDT May 7, 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