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.

A Few Clouds

18°F

-8°C

Humidity 65%
Wind Speed Calm
Barometer 30.27 in (1027.1 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Last update 4 Dec 6:53 pm CST
Extended Forecast for

Alsip IL

  • Tonight

    Tonight: Patchy freezing fog after 1am. Partly cloudy, with a low around 7. Wind chill values as low as -3. Light south southeast wind becoming south southwest 5 to 10 mph after midnight.

    Low: 7 °F

    Mostly Clear
    then Patchy
    Freezing Fog

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 28. Wind chill values as low as -1. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 28 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Patchy snow and freezing rain. Mostly cloudy, with a steady temperature around 29. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 29 °F

    Patchy Wintry
    Mix

  • Saturday

    Saturday: Mostly cloudy, with a high near 30. West northwest wind around 5 mph, with gusts as high as 15 mph.

    High: 30 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 50 percent chance of snow after midnight. Mostly cloudy, with a low around 21. Calm wind becoming north northwest around 5 mph after midnight.

    Low: 21 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: A 50 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 28.

    High: 28 °F

    Chance Snow
    then Slight
    Chance Snow

  • Sunday Night

    Sunday 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

  • Monday

    Monday: Partly sunny, with a high near 23.

    High: 23 °F

    Partly Sunny

  • Monday Night

    Monday Night: Snow likely, mainly after midnight. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Snow Likely

Detailed Forecast

Tonight
Patchy freezing fog after 1am. Partly cloudy, with a low around 7. Wind chill values as low as -3. Light south southeast wind becoming south southwest 5 to 10 mph after midnight.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 28. Wind chill values as low as -1. South southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Patchy snow and freezing rain. Mostly cloudy, with a steady temperature around 29. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Saturday
Mostly cloudy, with a high near 30. West northwest wind around 5 mph, with gusts as high as 15 mph.
Saturday Night
A 50 percent chance of snow after midnight. Mostly cloudy, with a low around 21. Calm wind becoming north northwest around 5 mph after midnight.
Sunday
A 50 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 28.
Sunday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 11.
Monday
Partly sunny, with a high near 23.
Monday Night
Snow likely, mainly after midnight. Mostly cloudy, with a low around 15.
Tuesday
A chance of snow before noon. Mostly cloudy, with a high near 32.
Tuesday Night
A chance of snow. Cloudy, with a low around 24.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 35.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 14.
Thursday
A chance of snow. Partly sunny, with a high near 24.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alsip IL
 41.66°N 87.75°W
Last Update:
6:11 pm CST Dec 4, 2025
Forecast Valid:
7pm CST Dec 4, 2025-6pm CST Dec 11, 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