Pickett Fire, which began on Aug. 21, has spread to more than 6,800 acres through Napa County, just east of Santa Rosa, as of Aug. 25. The fire is 13% contained, and its cause remains under investigation, according to the California Department of Forestry and Fire Protection (Cal Fire).

Thousands of homes are under evacuation orders and warnings because of wildfires in Northern California wine country. Firefighters backed by helicopters were working Sunday to try to contain the blazes amid dry,