Cal Fire crews are working to fight fires across Northern California, with at least three major wildfires burning in Tehama, Butte and Lake counties.
One of the largest wildfires in the region is the Red Bank Fire, burning west of Red Bluff in Tehama County.
The Red Bank Fire was started by lightning on Thursday after weather officials warned of hazardous conditions and dry thunderstorms in the area.
The fire was 8,838 acres and 50 percent contained, according to Cal Fire as of Sunday evening.
Cooler weather brought some relief to firefighters, Cal Fire said, but the situation is still dangerous.
“Although the humidities will be higher, the vegetation remains extremely dry and volatile,” Cal Fire said in a Red Bank status update. “Terrain and access will continue to challenge firefighting efforts.”
Evacuations remain in place between the Shasta-Trinity National Forest and the intersection of Four Corners and the Petty John, Hammer Loop and Weemasoul Road areas south of Vestal Road.
The Swedes Fire in Butte County east of Oroville doubled in size, reaching 400 acres, but Cal Fire crews have managed to contain 30 percent of the wildfire.
The Swedes Fire started Saturday, growing in minutes to 50 acres and reaching 200 acres later in the day. The cause is still under investigation, Cal Fire said.
“Fire activity was minimal overnight as winds were light and relative humidity was high, and crews made good progress,” Cal Fire said in an update. “The focus for today is improving containment lines in areas of steep, rugged terrain.”
Evacuation orders remain on Mount Ida Road, Quality Lane, Deer Valley Road from Swedes Flat Road to Jernigan Way, Lost Horizon Drive to the Oro-Quincy Highway and Old Olive Highway to the Oro-Quincy Highway.
The Swedes Fire has destroyed two structures.
The Oak Fire, which Cal Fire said started near Kelseyville in Lake County Friday, was fully contained as of Sunday evening at 53 acres.
“Cal Fire and cooperating agencies made significant progress overnight by completing containment lines around the fire,” Cal Fire said in its final incident report for the Oak Fire. “Fire personnel will be extinguishing these areas today and will be checking the fire area over the next several days.”
All roads in the area are now open, but evacuations are still advised, according to Cal Fire. The Oak Fire destroyed one structure.