Three major wildfires are burning in Los Angeles, Orange, Riverside and San Bernardino counties. One of the fires, the Line Fire in San Bernardino County, is considered a case of arson. Some evacuation warnings have been lifted as temperatures cool and firefighters increase containment lines.

As of early Friday morning, there are nine active major fires burning across California, CalFire told CNN. The Kincade Fire, Cabrillo Fire, Nelson Fire and Muir Fire are still burning in Northern California. The Saddle Ridge Fire, Tick Fire, Old Water Fire, Oak Fire and Palisades Fire are still burning in Southern California.