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Hazardous Weather Conditions
Current conditions at
Chicago, Chicago-O'Hare International Airport (KORD)
Lat: 41.98°NLon: 87.9°WElev: 666ft.
Partly Cloudy
95°F
35°C
| Humidity | 41% |
| Wind Speed | W 13 G 24 mph |
| Barometer | 29.90 in (1011.8 mb) |
| Dewpoint | 68°F (20°C) |
| Visibility | 10.00 mi |
| Heat Index | 100°F (38°C) |
| Last update | 2 Sep 3:51 pm CDT |
Extended Forecast for
Chicago O'Hare International Airport IL
Heat Advisory September 2, 04:50pm until September 2, 09:00pm
NOW until 9:00pm Wed
Heat Advisory
Tonight
Low: 77 °F
Partly Cloudy
then Slight
Chance
T-stormsThursday
High: 91 °F
Chance
T-stormsThursday Night
Low: 73 °F
Chance
T-storms then
Showers
LikelyFriday
High: 89 °F
Chance
ShowersFriday Night
Low: 72 °F
Slight Chance
T-storms then
Chance
T-stormsSaturday
High: 85 °F
Slight Chance
T-stormsSaturday Night
Low: 70 °F
Partly Cloudy
Sunday
High: 83 °F
Mostly Sunny
Detailed Forecast
Tonight
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 77. 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 91. Heat index values as high as 98. Southwest wind 5 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph.
Thursday Night
A chance of showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 3am, then a chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 73. South wind 5 to 10 mph becoming east northeast after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 89. Heat index values as high as 97. 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 72. East wind around 5 mph. Chance of precipitation is 50%.
Saturday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
Saturday Night
Partly cloudy, with a low around 70.
Sunday
Mostly sunny, with a high near 83.
Sunday Night
Partly cloudy, with a low around 68.
Labor Day
Mostly sunny, with a high near 83.
Monday Night
Mostly cloudy, with a low around 67.
Tuesday
Partly sunny, with a high near 83.
Tuesday Night
A chance of showers. Mostly 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 O'Hare International Airport IL
41.98°N 87.9°W
41.98°N 87.9°W
2:51 pm CDT Sep 2, 2026
4pm CDT Sep 2, 2026-6pm CDT Sep 9, 2026
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