NOAA's National Weather Servicehttps://weather.gov/http://forecast.weather.gov/images/xml_badge.pnghttps://www.weather.gov15 minutes after the hour60Chicago, Chicago-O'Hare International Airport, ILKORD41.97972-87.90444Last Update on Aug 25 2026, 2:51 pm CDTTue, 25 Aug 2026 14:51:00 -0500Mostly Cloudy79.0 F (26.1 C)79.026.142Southwest at 3.5 MPH (3 KT)Southwest2103.531017.5 mb1017.530.0654.0 F (12.2 C)54.012.279 F (26 C)792610.00http://forecast.weather.gov/images/wtf/small/http://forecast.weather.gov/data/obhistory/KORD.htmlbkn.pnghttp://forecast.weather.gov/data/METAR/KORD.1.txthttps://www.weather.gov/disclaimer.htmlhttps://www.weather.gov/disclaimer.htmlhttps://www.weather.gov/notice.html