LAKE COUNTY (KRON) — Some people in Lake County are forced to leave their homes, as the Elk Fire continues to burn.

Cal Fire and local fire departments are on the front line fighting the blaze. They have been working around the clock for over 24 hours.

The fire broke out off of Elk Mountain Road and Mount Dinger Road north of Upper Lake.

Cal Fire said the blaze is at 670 acres and is 30 percent contained.

Officials said at least 20 homes are evacuated, displacing over 40 people.

No homes have been damaged, but several cars and a boats are beyond saving. Cal Fire is considering using airdrops to get the fire under control.

Crews expect to be on scene for at least the next several days.

About 270 fire personnel are fighting the blaze.