Firefighters have contained 60 percent of a wildfire north of Lake Brerryessa off of Berryessa-Knoxville Road.
The road remains closed as firefighters hope to have the fire fully contained by 8 p.m. today, according to the state department of forestry and fire protection.
The fire that began Saturday afternoon remains under investigation. It burned 400 acres.
No structures or evacuations were reported.
CalFire reported that more than 560 personnel fought the blaze including units from Napa and Lake counties, and various state and federal agencies. They worked throughout the night to build a containment line around the fire, and reported little movement and spread overnight.