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.

Overcast

10°F

-12°C

Humidity 61%
Wind Speed W 7 mph
Barometer 30.34 in (1029.6 mb)
Dewpoint -1°F (-18°C)
Visibility 9.00 mi
Wind Chill-1°F (-18°C)
Last update 30 Jan 6:53 am CST
Extended Forecast for

Westmont IL

Winter Weather Advisory January 30, 09:00am until January 30, 06:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: Snow showers, mainly after 9am. High near 19. Wind chill values as low as -6. North northwest wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 90%. Total daytime snow accumulation of around an inch possible.

    High: 19 °F

    Snow Showers
    Likely then
    Snow Showers

  • Tonight

    Tonight: Snow showers, mainly before 9pm. Low around 8. Wind chill values as low as -7. North northwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 8 °F

    Snow Showers
    then Isolated
    Snow Showers

  • Saturday

    Saturday: Scattered snow showers, mainly before noon. Partly sunny, with a high near 24. Wind chill values as low as -6. North northwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 24 °F

    Scattered
    Snow Showers

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 7. Wind chill values as low as -1. North northwest wind 5 to 10 mph becoming west southwest after midnight.

    Low: 7 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 26. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 26 °F

    Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 18.

    Low: 18 °F

    Chance Snow

  • Monday

    Monday: Mostly cloudy, with a high near 29.

    High: 29 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow after noon. Mostly cloudy, with a high near 29.

    High: 29 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Today
Snow showers, mainly after 9am. High near 19. Wind chill values as low as -6. North northwest wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 90%. Total daytime snow accumulation of around an inch possible.
Tonight
Snow showers, mainly before 9pm. Low around 8. Wind chill values as low as -7. North northwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday
Scattered snow showers, mainly before noon. Partly sunny, with a high near 24. Wind chill values as low as -6. North northwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Saturday Night
Mostly clear, with a low around 7. Wind chill values as low as -1. North northwest wind 5 to 10 mph becoming west southwest after midnight.
Sunday
Sunny, with a high near 26. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 18.
Monday
Mostly cloudy, with a high near 29.
Monday Night
Mostly cloudy, with a low around 18.
Tuesday
A chance of snow after noon. Mostly cloudy, with a high near 29.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 21.
Wednesday
A chance of snow. Mostly cloudy, with a high near 29.
Wednesday Night
Mostly cloudy, with a low around 17.
Thursday
Mostly cloudy, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Westmont IL
 41.8°N 87.97°W
Last Update:
5:22 am CST Jan 30, 2026
Forecast Valid:
7am CST Jan 30, 2026-6pm CST Feb 5, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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