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.

Overcast

22°F

-6°C

Humidity 71%
Wind Speed S 10 mph
Barometer 30.05 in (1019.1 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 9 Dec 12:53 am CST
Extended Forecast for

Chicago Midway Airport IL

  • Overnight

    Overnight: Scattered snow showers, mainly before 4am. Cloudy, with a low around 19. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    Low: 19 °F

    Scattered
    Snow Showers

  • Tuesday

    Tuesday: A 20 percent chance of rain after 5pm. Cloudy, with a high near 36. West southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 36 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly before 3am. Temperature rising to around 37 by 9pm. Breezy, with a south southwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 32 °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%. New snow accumulation of less than a half inch possible.

    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. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    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 40 percent 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

  • Friday Night

    Friday Night: A chance of snow before midnight. Mostly cloudy, with a low around 4.

    Low: 4 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Overnight
Scattered snow showers, mainly before 4am. Cloudy, with a low around 19. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Tuesday
A 20 percent chance of rain after 5pm. Cloudy, with a high near 36. West southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Tuesday Night
Rain, mainly before 3am. Temperature rising to around 37 by 9pm. Breezy, with a south southwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
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%. New snow accumulation of less than a half inch possible.
Wednesday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 17. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday
A 30 percent chance of snow, mainly after noon. Partly sunny, with a high near 24.
Thursday Night
A 40 percent 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.
Sunday Night
Mostly cloudy, with a low around 10.
Monday
Mostly cloudy, with a high near 26.
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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:
12:11 am CST Dec 9, 2025
Forecast Valid:
1am CST Dec 9, 2025-6pm CST Dec 15, 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