The National Weather Service in San Diego has issued a Red Flag Warning, which is in effect from today at 10:00 a.m. to Sunday at 6:00 p.m. The Red Flag Warning has been issued due to strong gusty winds, low humidity, and is in effect for all of San Diego County. Winds will be 15 to 25 mph with gusts up to 40 mph and humidity will be around 10%. More forecast information and updates are available from the National Weather Service. For information and updates on potential power outages, please visit San Diego Gas & Electric.