A sweltering heat wave across the Chicago area continues for a third straight day Monday, with temperatures that feel as high as 105 degrees and extreme heat warnings and advisories across Illinois. The next few days however will see a change in the weather pattern,

The heat index reached 106 Saturday and an extreme heat warning is in effect until Monday, according to the National Weather Service. Residents are urged to stay indoors in air conditioned spaces. The city has opened multiple cooling centers.