Smoke and 61 F at Chicago, Chicago-O'Hare International Airport, IL ★ Cardinal News ★ 6/28/2023 07:50:00 AM Winds are Calm. The pressure is 1015.6 mb and the humidity is 72%. Last Updated on Jun 28 2023, 5:51 am CDT. SEE HOURLY TABLE >http://dlvr.it/SrMQ1Y