National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Chicago, Chicago Midway Airport (KMDW)

Lat: 41.78°NLon: 87.76°WElev: 617ft.

Mostly Cloudy

27°F

-3°C

Humidity 58%
Wind Speed S 7 mph
Barometer 30.29 in (1027.3 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 8 Dec 3:53 pm CST
Extended Forecast for

Chicago Midway Airport IL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 25. South wind around 5 mph, with gusts as high as 10 mph.

    High: 25 °F

    Mostly Sunny

  • Tonight

    Tonight: A 20 percent chance of snow after 11pm. Mostly cloudy, with a temperature rising to around 27 by 5am. South southwest wind 5 to 15 mph, with gusts as high as 30 mph.

    Low: 21 °F⇑

    Slight Chance
    Snow

  • Tuesday

    Tuesday: A 20 percent chance of rain after 5pm. Cloudy, with a high near 36. Southwest wind around 15 mph, with gusts as high as 25 mph.

    High: 36 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly before 3am. Low around 33. Breezy, with a south southwest wind 15 to 25 mph becoming west after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 100%.

    Low: 33 °F

    Breezy. Rain
    then Rain
    Likely

  • Wednesday

    Wednesday: Snow likely, possibly mixed with rain, becoming all snow after 9am. Cloudy, with a high near 35. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 70%.

    High: 35 °F

    Breezy.
    Rain/Snow
    Likely then
    Chance Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 17.

    Low: 17 °F

    Chance Snow

  • Thursday

    Thursday: A 30 percent chance of snow, mainly after noon. Partly sunny, with a high near 24.

    High: 24 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 13.

    Low: 13 °F

    Chance Snow

  • Friday

    Friday: A chance of snow. Mostly cloudy, with a high near 24.

    High: 24 °F

    Chance Snow

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 25. South wind around 5 mph, with gusts as high as 10 mph.
Tonight
A 20 percent chance of snow after 11pm. Mostly cloudy, with a temperature rising to around 27 by 5am. South southwest wind 5 to 15 mph, with gusts as high as 30 mph.
Tuesday
A 20 percent chance of rain after 5pm. Cloudy, with a high near 36. Southwest wind around 15 mph, with gusts as high as 25 mph.
Tuesday Night
Rain, mainly before 3am. Low around 33. Breezy, with a south southwest wind 15 to 25 mph becoming west after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 100%.
Wednesday
Snow likely, possibly mixed with rain, becoming all snow after 9am. Cloudy, with a high near 35. Breezy, with a northwest wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 70%.
Wednesday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 17.
Thursday
A 30 percent chance of snow, mainly after noon. Partly sunny, with a high near 24.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 13.
Friday
A chance of snow. Mostly cloudy, with a high near 24.
Friday Night
A chance of snow before midnight. Mostly cloudy, with a low around 4.
Saturday
Mostly cloudy, with a high near 12.
Saturday Night
Mostly cloudy, with a low around 4.
Sunday
Mostly sunny, with a high near 17.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chicago Midway Airport IL
 41.79°N 87.74°W
Last Update:
3:11 pm CST Dec 8, 2025
Forecast Valid:
3pm CST Dec 8, 2025-6pm CST Dec 14, 2025
 
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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