The number of fire engine companies has dropped from 247 on Saturday to 212 Sunday, said Tom Piranio, a spokesman for Cal Fire.
But the weather changed dramatically on Sunday with cooler temperatures, low winds and rising humidity. On Sunday, light rain fell on portions of the burn area, which stretched all the way to the Pacific Ocean.
Some fire crews came from as far away as Oregon, Arizona, Idaho and New Mexico. Those fire municipalities who came the longest distance were among the first released, fire officials said.
Although 15 homes were damaged in the fire, no homes were destroyed. Seven fire personnel and one civilian received minor injuries.
The cause of the fire remains under investigation but fire officials said Sunday they do not suspect arson. The fire was started by a small, “undetermined roadside ignition of grass/debris,” according to Cal Fire.
The fire started at the edge of southbound Highway 101 near Thousand Oaks, about a quarter-mile north of the truck scales on the Conejo Grade, according to the state fire agency.