The Bay Area is currently experiencing a severe heat wave with record-breaking temperatures, leading to multiple heat advisories and warnings across the region. San Francisco recorded its hottest day of the year, with temperatures expected to soar into the 100s in various locations. The excessive heat conditions have prompted officials to extend Spare the Air alerts, and cooling centers are being opened to help residents cope. Forecasts indicate that the heat wave may last longer and be hotter than previous years, raising concerns about health risks and power shutoffs as temperatures continue to climb.