The National Weather Service in San Diego has issued a Flash Flood Warning for South central San Diego County until 4:00 PM PST. Some locations that will likely experience flooding include Alpine, I-8 Between Pine Valley and Boulevard, Lake Morena, Potrero, Campo, Pine Valley, Descanso, Tecate, Guatay and Barrett Lake. For additional information please visit the Interactive NWS Alert or the National Weather Service website.