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

31°F

-1°C

Humidity 61%
Wind Speed SW 12 mph
Barometer 29.87 in (1012.8 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 21 Jan 8:53 pm CST
Extended Forecast for

La Grange IL

Extreme Cold Watch January 23, 03:00am until January 23, 12:00pm
Click here for hazard details and duration
Extreme Cold Watch

  • Tonight

    Tonight: A 50 percent chance of snow before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 14. Breezy, with a west wind 10 to 20 mph, with gusts as high as 40 mph.

    Low: 14 °F

    Chance Snow
    and Breezy
    then Mostly
    Clear and
    Blustery

  • Thursday

    Thursday: A 20 percent chance of snow showers after 3pm. Mostly sunny, with a high near 26. Wind chill values as low as 1. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 26 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -7. Wind chill values as low as -29. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: -7 °F

    Partly Cloudy
    and Blustery

  • Friday

    Friday: Mostly sunny and cold, with a high near -1. Wind chill values as low as -30. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.

    High: -1 °F

    Mostly Sunny
    and Blustery
    then Mostly
    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow showers after midnight. Mostly cloudy, with a low around -6. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: -6 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Saturday

    Saturday: A 40 percent chance of snow, mainly after noon. Mostly cloudy and cold, with a high near 10.

    High: 10 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Snow likely, mainly before midnight. Cloudy, with a low around 7. Chance of precipitation is 60%.

    Low: 7 °F

    Snow Likely

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 18.

    High: 18 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 2.

    Low: 2 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 50 percent chance of snow before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 14. Breezy, with a west wind 10 to 20 mph, with gusts as high as 40 mph.
Thursday
A 20 percent chance of snow showers after 3pm. Mostly sunny, with a high near 26. Wind chill values as low as 1. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.
Thursday Night
Partly cloudy, with a low around -7. Wind chill values as low as -29. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Friday
Mostly sunny and cold, with a high near -1. Wind chill values as low as -30. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Friday Night
A 20 percent chance of snow showers after midnight. Mostly cloudy, with a low around -6. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday
A 40 percent chance of snow, mainly after noon. Mostly cloudy and cold, with a high near 10.
Saturday Night
Snow likely, mainly before midnight. Cloudy, with a low around 7. Chance of precipitation is 60%.
Sunday
A chance of snow. Mostly cloudy, with a high near 18.
Sunday Night
Mostly cloudy, with a low around 2.
Monday
Mostly sunny, with a high near 12.
Monday Night
Partly cloudy, with a low around 4.
Tuesday
Mostly sunny, with a high near 21.
Tuesday Night
Mostly cloudy, with a low around 9.
Wednesday
Partly sunny, with a high near 20.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
La Grange IL
 41.8°N 87.86°W
Last Update:
8:25 pm CST Jan 21, 2026
Forecast Valid:
9pm CST Jan 21, 2026-6pm CST Jan 28, 2026
 
Forecast Discussion
 
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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