Fair and 45 F at Chicago, Chicago-O'Hare International Airport, IL ★ Cardinal News ★ 4/09/2023 02:06:00 AM Winds are Calm. The pressure is 1028.5 mb and the humidity is 58%. Last Updated on Apr 9 2023, 1:51 am CDT. SEE HOURLY TABLE >http://dlvr.it/SmCNhK