Hazardous Weather Conditions
Current conditions at
Chicago, Chicago Midway Airport (KMDW)
Lat: 41.78°NLon: 87.76°WElev: 617ft.
Mostly Cloudy
73°F
23°C
| Humidity | 62% |
| Wind Speed | S 14 G 30 mph |
| Barometer | 29.90 in (1012.2 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 17 Apr 10:53 am CDT |
Extended Forecast for
Westmont IL
Today
High: 82 °F
Mostly Sunny
and BreezyTonight
Low: 44 °F
Heavy Rain
and Breezy
then Heavy
RainSaturday
High: 50 °F
Slight Chance
Showers then
Mostly Sunny
and BreezySaturday Night
Low: 36 °F
Mostly Clear
Sunday
High: 51 °F
Mostly Sunny
Sunday Night
Low: 35 °F
Partly Cloudy
then Areas
FrostMonday
High: 57 °F
Areas Frost
then SunnyMonday Night
Low: 47 °F
Partly Cloudy
Tuesday
High: 73 °F
Partly Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 82. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Tonight
Showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 3am, then a chance of showers after 3am. Some of the storms could produce heavy rainfall. Low around 44. Breezy, with a south wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Saturday
A 20 percent chance of showers before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 50. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 36. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 51. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Areas of frost after 4am. Otherwise, mostly clear, with a low around 35.
Monday
Areas of frost before 7am. Otherwise, sunny, with a high near 57.
Monday Night
Partly cloudy, with a low around 47.
Tuesday
Partly sunny, with a high near 73.
Tuesday Night
Partly cloudy, with a low around 53.
Wednesday
Mostly sunny, with a high near 74.
Wednesday Night
Partly cloudy, with a low around 53.
Thursday
Mostly sunny, with a high near 79.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Westmont IL
41.8°N 87.97°W
41.8°N 87.97°W
11:01 am CDT Apr 17, 2026
11am CDT Apr 17, 2026-6pm CDT Apr 23, 2026
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