1:02kgoABC NewsOctober 23, 2019California residents brace for 'public safety power shutoff' Mass blackouts will affect hundreds of thousands of California residents in an effort to prevent wildfires amid a forecast of hot and windy weather.Up Next in newsMore planned power outages in CaliforniaOctober 22, 2019California power outages possible amid wildfire threatsOctober 22, 2019Fast-moving wildfires destroy Southern California homesOctober 22, 2019