On Wednesday at 7:57 a.m. the NWS Los Angeles/Oxnard CA issued a heat advisory in effect until Friday at 8 p.m. The advisory is for Cuyama Valley, Santa Clarita Valley, Southern Salinas Valley, San Luis Obispo County Interior Valleys, San Luis Obispo County Mountains, Santa Barbara County Interior Mountains, Western San Fernando Valley, Eastern San Fernando Valley, Santa Susana Mountains, Southern Ventura County Mountains, Northern Ventura County Mountains, Interstate 5 Corridor, Western San Gabriel Mountains and Highway 14 Corridor, Eastern San Gabriel Mountains and Los Angeles.
