Hazardous Weather Conditions
Current conditions at
Chicago, Chicago Midway Airport (KMDW)
Lat: 41.78°NLon: 87.76°WElev: 617ft.
Mostly Cloudy
67°F
19°C
| Humidity | 68% |
| Wind Speed | SW 18 G 26 mph |
| Barometer | 29.78 in (1007.7 mb) |
| Dewpoint | 56°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 31 Mar 9:53 am CDT |
Extended Forecast for
Westmont IL
Severe T-storm Watch until March 31, 05:00pm
NOW until 5:00pm Tue

Severe T-storm Watch
Today

High: 74 °F
Severe
Thunderstorms
and BreezyTonight

Low: 36 °F
Showers
Wednesday

High: 43 °F
Showers
LikelyWednesday Night

Low: 40 °F
Showers
Thursday

High: 71 °F
Showers and
BreezyThursday Night

Low: 51 °F
Showers
Friday
High: 67 °F
Partly Sunny
then Chance
ShowersFriday Night
Low: 50 °F
Chance
T-storms then
Showers
Likely
Detailed Forecast
Today
Showers and thunderstorms before 2pm, then showers and possibly a thunderstorm, mainly after 2pm. Some of the storms could be severe. High near 74. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Showers and thunderstorms before 5am, then showers likely. Low around 36. North northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday
Showers likely, mainly after 7am. Cloudy, with a high near 43. Northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Showers and possibly a thunderstorm before 1am, then showers between 1am and 4am, then showers and possibly a thunderstorm after 4am. Low around 40. East northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.
Thursday
Showers and possibly a thunderstorm. High near 71. Breezy, with a southeast wind 15 to 25 mph becoming south southwest in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 90%.
Thursday Night
Showers and possibly a thunderstorm. Low around 51. Chance of precipitation is 80%.
Friday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 67.
Friday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 50.
Saturday
Showers. Mostly cloudy, with a high near 66. Breezy.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 38.
Sunday
Mostly cloudy, with a high near 49.
Sunday Night
Partly cloudy, with a low around 33.
Monday
Mostly sunny, with a high near 52.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Westmont IL
41.8°N 87.97°W
41.8°N 87.97°W
9:36 am CDT Mar 31, 2026
10am CDT Mar 31, 2026-6pm CDT Apr 6, 2026



