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.

Light Snow

20°F

-7°C

Humidity 57%
Wind Speed E 14 mph
Barometer 30.36 in (1030.1 mb)
Dewpoint 7°F (-14°C)
Visibility 7.00 mi
Wind Chill7°F (-14°C)
Last update 30 Jan 1:53 pm CST
Extended Forecast for

Westchester IL

Winter Weather Advisory January 31, 06:00am until January 31, 04:00pm
Winter Storm Warning January 30, 02:55pm until January 31, 12:00am
Click here for hazard details and duration
Winter Weather Advisory
Winter Storm Warning
  •  
    Winter Storm Warning January 30, 02:55pm until January 31, 12:00am

    NOW until 12:00am Sat

    Winter Storm Warning

  • This Afternoon

    High: 19 °F

    Snow Showers

  • Tonight

    Tonight: Snow showers, mainly before 9pm. Low around 9. 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 90%. New snow accumulation of less than a half inch possible.

    Low: 9 °F

    Snow Showers
    then Mostly
    Cloudy

  • Saturday

    Saturday: Scattered snow showers before 3pm. Partly sunny, with a high near 25. Wind chill values as low as -5. North northwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

    High: 25 °F

    Scattered
    Snow Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 9. North northwest wind around 5 mph becoming west southwest after midnight. Winds could gust as high as 10 mph.

    Low: 9 °F

    Partly Cloudy

  • Sunday

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

    High: 26 °F

    Mostly 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: A 20 percent chance of snow before noon. Mostly cloudy, with a high near 31.

    High: 31 °F

    Slight Chance
    Snow then
    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Snow showers. High near 19. Northeast wind around 10 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow showers, mainly before 9pm. Low around 9. 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 90%. New snow accumulation of less than a half inch possible.
Saturday
Scattered snow showers before 3pm. Partly sunny, with a high near 25. Wind chill values as low as -5. North northwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Saturday Night
Partly cloudy, with a low around 9. North northwest wind around 5 mph becoming west southwest after midnight. Winds could gust as high as 10 mph.
Sunday
Mostly 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
A 20 percent chance of snow before noon. Mostly cloudy, with a high near 31.
Monday Night
Mostly cloudy, with a low around 19.
Tuesday
A chance of snow after noon. Mostly cloudy, with a high near 30.
Tuesday Night
Mostly cloudy, with a low around 19.
Wednesday
Mostly cloudy, with a high near 27.
Wednesday Night
Mostly cloudy, with a low around 14.
Thursday
Partly sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Westchester IL
 41.84°N 87.88°W
Last Update:
1:56 pm CST Jan 30, 2026
Forecast Valid:
2pm 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