As millions receive a Flash Flood Warning in L.A. area, the warning has been extended until 7:45 pm. L.A. County areas affected are: Long Beach, Malibu, Hollywood, Beverly Hills, Universal City, Downtown Los Angeles, Griffith Park, Culver City, Inglewood, Burbank, North Hollywood, Venice, Santa Monica, Van Nuys, Encino, Manhattan Beach, Alhambra, and Hermosa Beach.