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.

Fair

12°F

-11°C

Humidity 58%
Wind Speed NW 8 mph
Barometer 30.23 in (1025.9 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill0°F (-18°C)
Last update 28 Jan 8:53 pm CST
Extended Forecast for

Westmont IL

  • Tonight

    Tonight: Mostly clear, with a low around 1. Wind chill values as low as -11. North northwest wind 5 to 10 mph.

    Low: 1 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 14. Wind chill values as low as -11. North northwest wind 5 to 10 mph.

    High: 14 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers after 3am. Mostly clear, with a low around 3. Wind chill values as low as -7. North northwest wind around 5 mph, with gusts as high as 10 mph.

    Low: 3 °F

    Mostly Clear
    then Slight
    Chance Snow
    Showers

  • Friday

    Friday: Snow showers likely, mainly after noon. Partly sunny, with a high near 19. Wind chill values as low as -7. North wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    High: 19 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Friday Night

    Friday Night: A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 7. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 7 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: A 30 percent chance of snow showers. Partly sunny, with a high near 23.

    High: 23 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 26.

    High: 26 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Chance Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 1. Wind chill values as low as -11. North northwest wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 14. Wind chill values as low as -11. North northwest wind 5 to 10 mph.
Thursday Night
A 20 percent chance of snow showers after 3am. Mostly clear, with a low around 3. Wind chill values as low as -7. North northwest wind around 5 mph, with gusts as high as 10 mph.
Friday
Snow showers likely, mainly after noon. Partly sunny, with a high near 19. Wind chill values as low as -7. North wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Friday Night
A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 7. North northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
A 30 percent chance of snow showers. Partly sunny, with a high near 23.
Saturday Night
Partly cloudy, with a low around 8.
Sunday
Mostly sunny, with a high near 26.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 15.
Monday
Mostly cloudy, with a high near 30.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
Mostly cloudy, with a high near 30.
Tuesday Night
A chance of snow. Cloudy, with a low around 22.
Wednesday
A chance of snow. Mostly cloudy, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Westmont IL
 41.8°N 87.97°W
Last Update:
8:37 pm CST Jan 28, 2026
Forecast Valid:
9pm CST Jan 28, 2026-6pm CST Feb 4, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation