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

28°F

-2°C

Humidity 66%
Wind Speed SW 13 mph
Barometer 29.78 in (1010.0 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 5 Dec 10:53 pm CST
Extended Forecast for

Chicago IL

  • Tonight

    Tonight: A 20 percent chance of snow before 3am. Cloudy, with a steady temperature around 28. West southwest wind around 10 mph, with gusts as high as 25 mph.

    Low: 28 °F

    Slight Chance
    Snow

  • Saturday

    Saturday: Mostly cloudy, with a high near 29. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 29 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Snow likely after midnight. Cloudy, with a temperature rising to around 28 by 5am. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 25 °F⇑

    Mostly Cloudy
    then Snow
    Likely

  • Sunday

    Sunday: Snow likely, mainly before noon. Mostly cloudy, with a high near 30. North northwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 30 °F

    Snow Likely
    then Slight
    Chance Snow

  • Sunday Night

    Sunday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 21. North wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 21 °F

    Chance Snow
    Showers

  • Monday

    Monday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 37.

    High: 37 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Rain likely, possibly mixed with snow, becoming all rain after midnight. Cloudy, with a low around 33.

    Low: 33 °F

    Rain/Snow
    Likely then
    Rain Likely

Detailed Forecast

Tonight
A 20 percent chance of snow before 3am. Cloudy, with a steady temperature around 28. West southwest wind around 10 mph, with gusts as high as 25 mph.
Saturday
Mostly cloudy, with a high near 29. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night
Snow likely after midnight. Cloudy, with a temperature rising to around 28 by 5am. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Sunday
Snow likely, mainly before noon. Mostly cloudy, with a high near 30. North northwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Sunday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 21. North wind 5 to 10 mph, with gusts as high as 15 mph.
Monday
Partly sunny, with a high near 24.
Monday Night
A 30 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 16.
Tuesday
Mostly cloudy, with a high near 37.
Tuesday Night
Rain likely, possibly mixed with snow, becoming all rain after midnight. Cloudy, with a low around 33.
Wednesday
Rain showers likely before noon, then a chance of snow showers. Cloudy, with a high near 38.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 19.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 29.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 14.
Friday
Mostly cloudy, with a high near 21.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chicago IL
 41.84°N 87.68°W
Last Update:
10:41 pm CST Dec 5, 2025
Forecast Valid:
10pm CST Dec 5, 2025-6pm CST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

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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