The Valley Fire started shortly after noon on Saturday. Since then, it has raged to more than 60,000 acres. Hundreds of homes have been destroyed and thousands have been evacuated. Roads are closed, relief centers are filling up and donations are arriving as firefighting personnel try to contain the fire.
Stunning images of the blaze and aftermath are pouring in as those affected by the fire are taking to social media to share their experiences.
The latest information from Cal Fire can be found here.
Lake County's famous Harbin Hot Springs appears to have been destroyed in the fire.