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Hazardous Weather Conditions
Current conditions at
Chicago, Chicago Midway Airport (KMDW)
Lat: 41.78°NLon: 87.76°WElev: 617ft.
Partly Cloudy
94°F
34°C
| Humidity | 48% |
| Wind Speed | W 14 mph |
| Barometer | 29.90 in (1011.2 mb) |
| Dewpoint | 71°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 102°F (39°C) |
| Last update | 2 Sep 4:53 pm CDT |
Extended Forecast for
Chicago IL
Heat Advisory September 2, 05:20pm until September 2, 09:00pm
NOW until 9:00pm Wed
Heat Advisory
Tonight
Low: 76 °F
Partly Cloudy
then Slight
Chance
T-stormsThursday
High: 92 °F
Chance
T-stormsThursday Night
Low: 73 °F
Chance
T-stormsFriday
High: 86 °F
Chance
ShowersFriday Night
Low: 73 °F
Slight Chance
T-storms then
Chance
T-stormsSaturday
High: 82 °F
Slight Chance
T-stormsSaturday Night
Low: 70 °F
Partly Cloudy
Sunday
High: 82 °F
Mostly Sunny
Detailed Forecast
Tonight
A 20 percent chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 76. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 92. Heat index values as high as 98. Southwest wind 5 to 10 mph becoming north in the afternoon.
Thursday Night
A chance of showers and thunderstorms before 11pm, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 73. Southeast wind 5 to 10 mph becoming north northeast after midnight. Chance of precipitation is 50%.
Friday
A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 86. East wind 5 to 10 mph becoming south in the afternoon.
Friday Night
A slight chance of showers, then a chance of showers and thunderstorms after 10pm. Partly cloudy, with a low around 73. East northeast wind around 5 mph. Chance of precipitation is 50%.
Saturday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.
Saturday Night
Partly cloudy, with a low around 70.
Sunday
Mostly sunny, with a high near 82.
Sunday Night
Partly cloudy, with a low around 68.
Labor Day
Mostly sunny, with a high near 82.
Monday Night
Mostly cloudy, with a low around 68.
Tuesday
Partly sunny, with a high near 83.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 70.
Wednesday
A chance of showers. Mostly sunny, with a high near 85.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Chicago IL
41.84°N 87.68°W
41.84°N 87.68°W
2:51 pm CDT Sep 2, 2026
5pm CDT Sep 2, 2026-6pm CDT Sep 9, 2026
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