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.

Overcast

32°F

0°C

Humidity 75%
Wind Speed W 3 mph
Barometer 29.95 in (1015.5 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 6 Dec 5:53 pm CST
Extended Forecast for

Chicago IL

Winter Weather Advisory December 7, 12:00am until December 7, 09:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Snow, mainly after midnight. Low around 27. South wind around 5 mph becoming north northeast after midnight. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.

    Low: 27 °F

    Chance Snow
    then Snow

  • Sunday

    Sunday: Snow likely, mainly before 9am. Mostly cloudy, with a temperature rising to near 30 by 8am, then falling to around 22 during the remainder of the day. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 30 °F⇓

    Snow Likely
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of snow. Mostly cloudy, with a low around 16. North northwest wind 5 to 10 mph becoming east southeast after midnight. Winds could gust as high as 20 mph.

    Low: 16 °F

    Slight Chance
    Snow

  • Monday

    Monday: Partly sunny, with a high near 24. South wind 5 to 10 mph.

    High: 24 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 16. South wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 16 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday

    Tuesday: A 20 percent chance of rain after noon. Mostly cloudy, with a high near 39.

    High: 39 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 35. Chance of precipitation is 80%.

    Low: 35 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain and snow before noon. Mostly cloudy, with a high near 38.

    High: 38 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 20.

    Low: 20 °F

    Chance Snow

Detailed Forecast

Tonight
Snow, mainly after midnight. Low around 27. South wind around 5 mph becoming north northeast after midnight. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.
Sunday
Snow likely, mainly before 9am. Mostly cloudy, with a temperature rising to near 30 by 8am, then falling to around 22 during the remainder of the day. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 16. North northwest wind 5 to 10 mph becoming east southeast after midnight. Winds could gust as high as 20 mph.
Monday
Partly sunny, with a high near 24. South wind 5 to 10 mph.
Monday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 16. South wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday
A 20 percent chance of rain after noon. Mostly cloudy, with a high near 39.
Tuesday Night
Rain. Low around 35. Chance of precipitation is 80%.
Wednesday
A chance of rain and snow before noon. Mostly cloudy, with a high near 38.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 20.
Thursday
A chance of snow. Mostly cloudy, with a high near 28.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 14.
Friday
Partly sunny, with a high near 20.
Friday Night
A chance of snow. Mostly cloudy, with a low around 5.
Saturday
Partly sunny, with a high near 15.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chicago IL
 41.84°N 87.68°W
Last Update:
3:11 pm CST Dec 6, 2025
Forecast Valid:
6pm CST Dec 6, 2025-6pm CST Dec 13, 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