Should that happen, already burned homes and valleys could flare anew, sending embers to unburned territory miles downwind. New fires could add to the complication.
The death toll surged late Sunday with an update from the Los Angeles County medical examiner. At least 16 people were missing, a number authorities said was also likely to rise.
The relative calm Sunday allowed some people to return to previously evacuated areas, however.
The National Weather Service issued red flag warnings for severe fire conditions through Wednesday, with sustained winds of 50 mph and gusts in the mountains reaching 70 mph. The most dangerous day will be Tuesday, warned fire behavior analyst Dennis Burns at a community meeting Sunday night.
“It will kind of ebb and flow over the next couple days,” Burns said. “Tomorrow night, it will really ramp up.”
Spotting — new fires caused by blowing embers — could happen as much as 2 miles or more downwind of areas that have already burned, Burns said.
About 150,000 people in Los Angeles County remained under evacuation orders, with more than 700 residents taking refuge in nine shelters, Luna said. Officials said most of the orders in the Palisades area were unlikely to be lifted before the red flag warnings expire Wednesday evening.
“Please rest assured that first thing Thursday we will begin talking about repopulation,” Marrone said.
In all, four fires had consumed more than 62 square miles (160 square kilometers), an area larger than San Francisco. The Palisades Fire was 11% contained and containment on the Eaton Fire reached 27%. Those two blazes alone accounted for 59 square miles (nearly 153 square kilometers).
Crews from California and nine other states are part of the ongoing response that includes nearly 1,400 fire engines, 84 aircraft and more than 14,000 personnel, including newly arrived firefighters from Mexico.
Looting continued to be a concern, with authorities reporting more arrests as the devastation grew. Those arrested included two people who posed as firefighters going into houses, Los Angeles Police Department Capt. Michael Lorenz said.
With California National Guard troops on hand to guard properties, Gov. Gavin Newsom posted on X: “California will NOT allow for looting.”