As of Sunday morning, the fire had grown to about 6,800 acres, growing significantly from the 5,862-acre figure reported the previous evening.

The Pickett Fire in California's Napa County has burned 6,803 acres as of Sunday morning, making it the largest fire in the Bay Area since last year.

A fire burning near Silverado Trail wineries prompted evacuation orders in Napa County. The Pickett Fire was reported around 3 p.m. on Thursday, Aug. 21, off Pickett Road, near Calistoga. By Saturday night, it had burned 6,531 acres (10 square miles) with 11% containment, the California Department of Forestry and Fire Protection said.