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.

Light Snow Fog/Mist

23°F

-5°C

Humidity 96%
Wind Speed W 5 mph
Barometer 29.98 in (1016.6 mb)
Dewpoint 22°F (-6°C)
Visibility 3.00 mi
Wind Chill17°F (-8°C)
Last update 2 Dec 1:53 am CST
Extended Forecast for

Chicago IL

  • Overnight

    Overnight: A 40 percent chance of snow, mainly before 3am. Patchy freezing fog. Mostly cloudy, with a low around 20. West wind around 5 mph.

    Low: 20 °F

    Chance Snow
    and Patchy
    Freezing Fog

  • Tuesday

    Tuesday: Partly sunny, with a high near 26. Northwest wind 5 to 10 mph becoming southwest in the afternoon.

    High: 26 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a temperature falling to near 20 by 11pm, then rising to around 24 during the remainder of the night. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 20 °F⇑

    Mostly Cloudy

  • Wednesday

    Wednesday: Snow likely, mainly after noon. Cloudy, with a high near 34. South southwest wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow
    then Snow
    Likely

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 8. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 8 °F

    Chance Snow
    then Partly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 17.

    High: 17 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 25.

    High: 25 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of snow, mainly before 3am. Patchy freezing fog. Mostly cloudy, with a low around 20. West wind around 5 mph.
Tuesday
Partly sunny, with a high near 26. Northwest wind 5 to 10 mph becoming southwest in the afternoon.
Tuesday Night
Mostly cloudy, with a temperature falling to near 20 by 11pm, then rising to around 24 during the remainder of the night. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday
Snow likely, mainly after noon. Cloudy, with a high near 34. South southwest wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 8. Northwest wind around 10 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 17.
Thursday Night
Partly cloudy, with a low around 6.
Friday
Partly sunny, with a high near 25.
Friday Night
Mostly cloudy, with a low around 19.
Saturday
Mostly cloudy, with a high near 29.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 18.
Sunday
A chance of snow. Mostly cloudy, with a high near 29.
Sunday Night
Mostly cloudy, with a low around 15.
Monday
Partly sunny, with a high near 27.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chicago IL
 41.84°N 87.68°W
Last Update:
1:41 am CST Dec 2, 2025
Forecast Valid:
2am CST Dec 2, 2025-6pm CST Dec 8, 2025
 
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Additional Resources

Radar & Satellite Image

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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