Red flag warnings extended as winds behind 4 wildfires gain strength

LA City firefighters put out hot spots in the Skirball Fire on a canyon along Linda Flora Drive in the Bel Air neighborhood of Los Angeles, California, on Wednesday, December 6, 2017.<br />(Photo by Jeff Gritchen, Orange County Register/SCNG)LOS ANGELES — The Santa Ana winds behind four major wildfires in Southern California this week will gain strength today, National Weather Service forecasters said.
Red flag warnings denoting the high risk of wildfires were initially scheduled to