Firefighters are battling a wildfire involving two structures in the Clearlake area Sunday afternoon, Cal Fire said.

The Cal Fire Sonoma-Lake-Unit is battling a 340-acre vegetation fire named “Lake Fire” in Lake County on Sunday afternoon. • Video above: How to stay safe during extreme heat According to Cal Fire, the fire started around 2:20 p.

A wildfire sparked Sunday afternoon in Clearlake has spread to about 100 acres within an hour, triggering two evacuation orders, according to fire officials.