As the Chicago area gears up for one of the most brutal heat waves its seen in years, Chicago Pride Parade organizers are making sure everyone celebrates safely on the first day of high temperatures. The Chicago Pride Parade is set to step of Sunday, when the high is forecast to be 88 with humidity making it feel like it's in the mid-90s. Organizers said they are ready to host the celebration safely and securely, including warnings and resources for the event. "Drink water, get some AC.