Overcast and 49 F at Chicago, Chicago-O'Hare International Airport, IL ★ Cardinal News ★ 10/30/2022 08:05:00 AM Winds are Calm. The pressure is 1020.4 mb and the humidity is 83%. Last Updated on Oct 30 2022, 1:51 am CDT. SEE HOURLY TABLE >http://dlvr.it/SbxmC2