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.

Heavy Rain Fog/Mist

63°F

17°C

Humidity 93%
Wind Speed NE 14 G 23 mph
Barometer 29.91 in (1012.2 mb)
Dewpoint 61°F (16°C)
Visibility 2.00 mi
Last update 1 Oct 6:53 pm CDT
Extended Forecast for

Oak Lawn IL

Flood Watch October 1, 07:28pm until October 1, 10:00pm
Flood Advisory until October 1, 10:15pm
Click here for hazard details and duration
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  •  
    Flood Watch October 1, 07:28pm until October 1, 10:00pm
    Flood Advisory until October 1, 10:15pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 62 °F

    Showers then
    Showers
    Likely

  • Friday

    Friday: Mostly cloudy through mid morning, then gradual clearing, with a high near 63. North wind around 10 mph, with gusts as high as 20 mph.

    High: 63 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 48. North northeast wind around 5 mph.

    Low: 48 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 66. East southeast wind around 5 mph, with gusts as high as 10 mph.

    High: 66 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50. East southeast wind around 5 mph becoming calm in the evening.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

Detailed Forecast

Tonight
Showers, mainly before 2am. Steady temperature around 62. North wind around 10 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Friday
Mostly cloudy through mid morning, then gradual clearing, with a high near 63. North wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 48. North northeast wind around 5 mph.
Saturday
Sunny, with a high near 66. East southeast wind around 5 mph, with gusts as high as 10 mph.
Saturday Night
Mostly clear, with a low around 50. East southeast wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 70.
Sunday Night
Mostly clear, with a low around 50.
Monday
Sunny, with a high near 63.
Monday Night
Clear, with a low around 44.
Tuesday
Sunny, with a high near 65.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Mostly sunny, with a high near 70.
Wednesday Night
Partly cloudy, with a low around 52.
Thursday
Sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Oak Lawn IL
 41.71°N 87.75°W
Last Update:
6:06 pm CDT Oct 1, 2026
Forecast Valid:
7pm CDT Oct 1, 2026-6pm CDT Oct 8, 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