Hazardous Weather Conditions
Current conditions at
Chicago, Chicago Midway Airport (KMDW)
Lat: 41.78°NLon: 87.76°WElev: 617ft.
Mostly Cloudy
58°F
14°C
| Humidity | 84% |
| Wind Speed | E 6 mph |
| Barometer | 30.02 in (1016.3 mb) |
| Dewpoint | 53°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 23 May 10:53 pm CDT |
Extended Forecast for
Westchester IL
Tonight

Low: 57 °F
Chance
ShowersSunday
High: 80 °F
Showers then
SunnySunday Night

Low: 60 °F
Mostly Clear
Memorial Day

High: 86 °F
Sunny
Monday Night

Low: 65 °F
Partly Cloudy
Tuesday

High: 86 °F
Mostly Sunny
Tuesday Night

Low: 66 °F
Chance
ShowersWednesday

High: 81 °F
Chance
ShowersWednesday Night

Low: 62 °F
Chance
Showers
Detailed Forecast
Tonight
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Cloudy, with a low around 57. East wind around 5 mph becoming calm after midnight. Chance of precipitation is 40%.
Sunday
Showers and possibly a thunderstorm before 10am, then a chance of showers and thunderstorms between 10am and 11am. High near 80. West northwest wind 5 to 10 mph becoming northeast in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Mostly clear, with a low around 60. East southeast wind around 5 mph becoming calm in the evening.
Memorial Day
Sunny, with a high near 86. Light south wind increasing to 5 to 10 mph in the morning.
Monday Night
Partly cloudy, with a low around 65. South wind 5 to 10 mph becoming light after midnight.
Tuesday
Mostly sunny, with a high near 86.
Tuesday Night
A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 66.
Wednesday
A chance of showers. Partly sunny, with a high near 81.
Wednesday Night
A chance of showers before 1am. Mostly cloudy, with a low around 62.
Thursday
Partly sunny, with a high near 78.
Thursday Night
Mostly cloudy, with a low around 59.
Friday
Mostly sunny, with a high near 74.
Friday Night
Partly cloudy, with a low around 56.
Saturday
Mostly sunny, with a high near 75.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Westchester IL
41.84°N 87.88°W
41.84°N 87.88°W
9:06 pm CDT May 23, 2026
11pm CDT May 23, 2026-6pm CDT May 30, 2026



