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.

A Few Clouds

9°F

-13°C

Humidity 64%
Wind Speed NW 9 mph
Barometer 30.38 in (1030.5 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Wind Chill-4°F (-20°C)
Last update 4 Dec 6:53 am CST
Extended Forecast for

Chicago IL

  • Today

    Today: Sunny, with a high near 19. Wind chill values as low as -4. North northwest wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.

    High: 19 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 7. Wind chill values as low as -6. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 7 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 28. Wind chill values as low as 1. South southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 28 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of snow, mainly before midnight. Cloudy, with a low around 24. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 24 °F

    Chance Snow

  • Saturday

    Saturday: Mostly cloudy, with a high near 31. West wind 5 to 10 mph.

    High: 31 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 40 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow

  • Sunday

    Sunday: A 30 percent chance of snow before noon. Mostly cloudy, with a high near 30.

    High: 30 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 19. Wind chill values as low as -4. North northwest wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 15 mph.
Tonight
Partly cloudy, with a low around 7. Wind chill values as low as -6. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Friday
Partly sunny, with a high near 28. Wind chill values as low as 1. South southwest wind around 10 mph, with gusts as high as 20 mph.
Friday Night
A 30 percent chance of snow, mainly before midnight. Cloudy, with a low around 24. Southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday
Mostly cloudy, with a high near 31. West wind 5 to 10 mph.
Saturday Night
A 40 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 20.
Sunday
A 30 percent chance of snow before noon. Mostly cloudy, with a high near 30.
Sunday Night
Mostly cloudy, with a low around 15.
Monday
Partly sunny, with a high near 24.
Monday Night
A chance of snow. Mostly cloudy, with a low around 17.
Tuesday
A chance of snow. Mostly cloudy, with a high near 34.
Tuesday Night
A chance of snow. Cloudy, with a low around 24.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chicago IL
 41.84°N 87.68°W
Last Update:
6:11 am CST Dec 4, 2025
Forecast Valid:
7am CST Dec 4, 2025-6pm CST Dec 10, 2025
 
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