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Hazardous Weather Conditions

Current conditions at

Chicago, Chicago Midway Airport (KMDW)

Lat: 41.78°NLon: 87.76°WElev: 617ft.

Mostly Cloudy

53°F

12°C

Humidity 77%
Wind Speed NE 9 mph
Barometer 30.09 in (1019.2 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 26 Apr 11:53 am CDT
Extended Forecast for

Westchester IL

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 62. East wind around 10 mph, with gusts as high as 20 mph.

    High: 62 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 52. East wind around 15 mph, with gusts as high as 20 mph.

    Low: 52 °F

    Mostly Cloudy

  • Monday

    Monday: Showers and thunderstorms, mainly after 1pm. Some of the storms could be severe and produce heavy rainfall. High near 70. Breezy, with a south southeast wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 70 °F

    Breezy.
    Chance
    T-storms then
    Severe
    Thunderstorms

  • Monday Night

    Monday Night: Showers and thunderstorms before 1am, then a slight chance of showers. Some of the storms could be severe and produce heavy rainfall. Low around 52. Breezy, with a south wind 15 to 20 mph becoming west southwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%.

    Low: 52 °F

    Severe
    Thunderstorms
    and Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 64. West wind around 15 mph, with gusts as high as 25 mph.

    High: 64 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 42.

    Low: 42 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 62. East wind around 10 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, with a low around 52. East wind around 15 mph, with gusts as high as 20 mph.
Monday
Showers and thunderstorms, mainly after 1pm. Some of the storms could be severe and produce heavy rainfall. High near 70. Breezy, with a south southeast wind 15 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Showers and thunderstorms before 1am, then a slight chance of showers. Some of the storms could be severe and produce heavy rainfall. Low around 52. Breezy, with a south wind 15 to 20 mph becoming west southwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%.
Tuesday
Partly sunny, with a high near 64. West wind around 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 48.
Wednesday
Mostly sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 42.
Thursday
Mostly sunny, with a high near 59.
Thursday Night
Mostly cloudy, with a low around 42.
Friday
Mostly sunny, with a high near 57.
Friday Night
Partly cloudy, with a low around 40.
Saturday
Mostly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Westchester IL
 41.84°N 87.88°W
Last Update:
11:01 am CDT Apr 26, 2026
Forecast Valid:
12pm CDT Apr 26, 2026-6pm CDT May 2, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation