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 Drizzle Fog/Mist

36°F

2°C

Humidity 82%
Wind Speed S 12 mph
Barometer 29.56 in (1002.3 mb)
Dewpoint 31°F (-1°C)
Visibility 6.00 mi
Wind Chill28°F (-2°C)
Last update 9 Dec 6:53 pm CST
Extended Forecast for

Chicago IL

  • Tonight

    Tonight: Rain before 5am, then a chance of rain and snow. Low around 33. Breezy, with a south wind 15 to 25 mph becoming west after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 33 °F

    Breezy. Rain
    then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Snow, possibly mixed with rain, becoming all snow after 8am. Temperature falling to around 26 by 5pm. Breezy, with a west wind 15 to 25 mph becoming north northwest in the morning. Winds could gust as high as 35 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 35 °F⇓

    Breezy.
    Rain/Snow
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 16. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.

    Low: 16 °F

    Slight Chance
    Snow then
    Partly Cloudy

  • Thursday

    Thursday: Increasing clouds, with a high near 25. West southwest wind 5 to 10 mph.

    High: 25 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Snow likely, mainly after midnight. Cloudy, with a low around 22. South wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 60%.

    Low: 22 °F

    Snow Likely

  • Friday

    Friday: A 40 percent chance of snow. Mostly cloudy, with a high near 30.

    High: 30 °F

    Chance Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 11.

    Low: 11 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Saturday

    Saturday: Snow likely, mainly after noon. Mostly cloudy, with a high near 16.

    High: 16 °F

    Snow Likely

  • Saturday Night

    Saturday Night: A chance of snow before midnight. Mostly cloudy, with a low around 1.

    Low: 1 °F

    Chance Snow
    then Partly
    Cloudy

Detailed Forecast

Tonight
Rain before 5am, then a chance of rain and snow. Low around 33. Breezy, with a south wind 15 to 25 mph becoming west after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday
Snow, possibly mixed with rain, becoming all snow after 8am. Temperature falling to around 26 by 5pm. Breezy, with a west wind 15 to 25 mph becoming north northwest in the morning. Winds could gust as high as 35 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Wednesday Night
A 20 percent chance of snow before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 16. Northwest wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday
Increasing clouds, with a high near 25. West southwest wind 5 to 10 mph.
Thursday Night
Snow likely, mainly after midnight. Cloudy, with a low around 22. South wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 60%.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 30.
Friday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 11.
Saturday
Snow likely, mainly after noon. Mostly cloudy, with a high near 16.
Saturday Night
A chance of snow before midnight. Mostly cloudy, with a low around 1.
Sunday
Mostly sunny, with a high near 11.
Sunday Night
Partly cloudy, with a low around 4.
Monday
Mostly cloudy, with a high near 23.
Monday Night
Mostly cloudy, with a low around 15.
Tuesday
Partly sunny, with a high near 28.
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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:
3:11 pm CST Dec 9, 2025
Forecast Valid:
7pm CST Dec 9, 2025-6pm CST Dec 16, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation