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.

A Few Clouds

28°F

-2°C

Humidity 51%
Wind Speed Vrbl 6 mph
Barometer 30.22 in (1024.7 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 3 Feb 12:53 pm CST
Extended Forecast for

Westmont IL

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 28. North northeast wind 5 to 10 mph.

    High: 28 °F

    Partly Sunny

  • Tonight

    Tonight: Scattered flurries before 3am, then isolated snow showers between 3am and 4am, then scattered flurries after 4am. Increasing clouds, with a low around 12. North wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.

    Low: 12 °F

    Partly Cloudy
    then Isolated
    Snow Showers

  • Wednesday

    Wednesday: Scattered flurries before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 27. Northwest wind around 5 mph.

    High: 27 °F

    Scattered
    Flurries

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 13. Northwest wind around 5 mph becoming southwest after midnight. Winds could gust as high as 10 mph.

    Low: 13 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 32. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 32 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Isolated showers after midnight. Mostly cloudy, with a low around 27. Chance of precipitation is 20%.

    Low: 27 °F

    Mostly Cloudy
    then Isolated
    Showers

  • Friday

    Friday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 28. North northeast wind 5 to 10 mph.
Tonight
Scattered flurries before 3am, then isolated snow showers between 3am and 4am, then scattered flurries after 4am. Increasing clouds, with a low around 12. North wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.
Wednesday
Scattered flurries before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 27. Northwest wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 13. Northwest wind around 5 mph becoming southwest after midnight. Winds could gust as high as 10 mph.
Thursday
Mostly cloudy, with a high near 32. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Isolated showers after midnight. Mostly cloudy, with a low around 27. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 39.
Friday Night
Partly cloudy, with a low around 17.
Saturday
Mostly sunny, with a high near 29.
Saturday Night
Mostly cloudy, with a low around 19.
Sunday
Partly sunny, with a high near 31.
Sunday Night
Partly cloudy, with a low around 16.
Monday
Partly sunny, with a high near 33.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Westmont IL
 41.8°N 87.97°W
Last Update:
12:41 pm CST Feb 3, 2026
Forecast Valid:
1pm CST Feb 3, 2026-6pm CST Feb 9, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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