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 and Windy

39°F

4°C

Humidity 57%
Wind Speed W 30 G 60 mph
Barometer 29.58 in (1002.2 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 13 Mar 10:53 am CDT
Extended Forecast for

Westmont IL

High Wind Warning March 13, 11:16am until March 13, 04:00pm
Click here for hazard details and duration
High Wind Warning
  •  
    High Wind Warning March 13, 11:16am until March 13, 04:00pm

    NOW until 4:00pm Fri

    High Wind Warning

  • Today

    High: 45 °F

    Decreasing
    Clouds and
    Very Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 30. Blustery, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 35 mph.

    Low: 30 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Saturday

    Saturday: A chance of snow showers before 4pm, then a slight chance of rain and snow showers. Cloudy, with a high near 42. Northeast wind 5 to 10 mph becoming southeast in the morning. Chance of precipitation is 30%.

    High: 42 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Showers likely, mainly after 1am. Cloudy, with a low around 37. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    Low: 37 °F

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers before 1pm, then showers and possibly a thunderstorm between 1pm and 4pm, then showers after 4pm. High near 61. Breezy, with an east southeast wind 15 to 20 mph becoming south in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 80%.

    High: 61 °F

    Breezy.
    Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: Rain showers before 1am, then snow showers, possibly mixed with rain between 1am and 4am, then snow showers after 4am. Low around 22. Blustery. Chance of precipitation is 100%.

    Low: 22 °F

    Blustery.
    Showers then
    Rain/Snow

  • Monday

    Monday: Snow showers, mainly before 1pm. High near 28. Blustery. Chance of precipitation is 80%.

    High: 28 °F

    Snow Showers
    and Blustery

  • Monday Night

    Monday Night: Partly cloudy, with a low around 10. Blustery.

    Low: 10 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 45. Very windy, with a west wind 30 to 35 mph, with gusts as high as 55 mph.
Tonight
Partly cloudy, with a low around 30. Blustery, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 35 mph.
Saturday
A chance of snow showers before 4pm, then a slight chance of rain and snow showers. Cloudy, with a high near 42. Northeast wind 5 to 10 mph becoming southeast in the morning. Chance of precipitation is 30%.
Saturday Night
Showers likely, mainly after 1am. Cloudy, with a low around 37. East wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Sunday
A chance of showers before 1pm, then showers and possibly a thunderstorm between 1pm and 4pm, then showers after 4pm. High near 61. Breezy, with an east southeast wind 15 to 20 mph becoming south in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 80%.
Sunday Night
Rain showers before 1am, then snow showers, possibly mixed with rain between 1am and 4am, then snow showers after 4am. Low around 22. Blustery. Chance of precipitation is 100%.
Monday
Snow showers, mainly before 1pm. High near 28. Blustery. Chance of precipitation is 80%.
Monday Night
Partly cloudy, with a low around 10. Blustery.
Tuesday
Mostly sunny, with a high near 26.
Tuesday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 19.
Wednesday
Cloudy, with a high near 41.
Wednesday Night
Mostly cloudy, with a low around 32.
Thursday
Mostly sunny, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Westmont IL
 41.8°N 87.97°W
Last Update:
10:56 am CDT Mar 13, 2026
Forecast Valid:
11am CDT Mar 13, 2026-6pm CDT Mar 19, 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