Los Angeles firefighters braced for high winds overnight into Tuesday, gusts that could fuel two monstrous wildfires that have already leveled entire neighborhoods, killed at least two dozen people, and burned an area the size of Washington, D.C.

Dry, dangerous Santa Ana wind gusts reached 30 to 50 mph (48 to 80 kph) later on Monday, but the red flag warning was not due to start until 10 p.m. PST (0600 GMT) with the peak winds that could hit 75 mph (120 kph) starting around 4 a.m. Tuesday (1200 GMT), said David Roth, a meteorologist with the National Weather Service's Weather Prediction Center.

More than 8,500 firefighters attacked the fires from the air and on the ground, preventing the conflagrations at either end of Los Angeles from spreading overnight.

"This setup is about as bad as it gets," and Los Angeles City Fire Chief Kristin Crowley told Angelenos, "We are not in the clear."

Officials said the state was pre-positioning firefighting crews in vulnerable areas, not just in Los Angeles but also in other Southern California counties that were also under elevated fire danger.

The two main wildfires erupted last week, fueled by hurricane-force winds bringing dry air from the inland deserts.

At least 24 people have died in the fires since then, the Los Angeles County Medical Examiner reported.

The wildfires have destroyed or damaged more than 12,000 structures, turning entire neighborhoods into smoldering ash and piles of rubble, leaving an apocalyptic landscape.

As of Monday, more than 92,000 people in Los Angeles County were under evacuation orders - down from a previous high of more than 150,000 - while another 89,000 faced evacuation warnings.

The Palisades Fire, which wiped out upscale communities on the western flank of Los Angeles, burned 23,713 acres (96 square km) and was 14% contained, a figure representing the percentage of the fire's perimeter that firefighters have under control.

The Eaton Fire in the foothills of the San Gabriel Mountains east of the city consumed another 14,117 acres (57 sq km) and was 33% contained, the California Department of Forestry and Fire Protection (Cal Fire) reported.

A third fire of 799 acres (3.2 sq km) north of town was 95% contained and three other fires in the county have been fully brought under control in recent days.

The Eaton fire damaged the Altadena home of Lorraine Bryan, 63, and destroyed two other dwellings on her property. She told Reuters she worries about getting additional doses of insulin that she needs to manage her diabetes.

"I'm worried about insurance and about rebuilding and getting back on my feet," Bryan said Monday, standing in the doorway of her charred home. "I need my medication. I'm trying to see who can help us."

DEATH AND ARRESTS

Deputies are finding human remains every day as they search through burned-out parts of Altadena, where the Eaton fire first ignited, Los Angeles County Sheriff Robert Luna said.

"It is a very grim task," Luna said, adding that he expected the confirmed death toll to rise in the days ahead.

California Governor Gavin Newsom has said the firestorm could rank as the most devastating natural disaster in U.S. history. It is already the costliest wildfire in terms of insured losses.

Los Angeles County District Attorney Nathan Hochman on Monday said 10 people had been arrested in connection to the fires. Nine people were arrested for residential burglaries of fire-stricken areas. One other person was arrested for arson, for allegedly attempting to light a tree on fire in the city of Azusa, about 20 miles (32 km) northeast of downtown Los Angeles.

U.S. Senator Adam Schiff, a Democrat from California, said during a Monday press conference there was "a special place in hell" for looters.

Flanked by law enforcement personnel, he added: "And if the folks behind me have anything to say about it, there'll be a special place in jail for you too."

Meanwhile, the Los Angeles Department of Water and Power was sued on Monday on claims that it failed to properly manage water supplies critical to fighting the deadly Palisades Fire, a court filing showed. Residents who sued allege the department should have maintained water in a nearby reservoir, which was dry at the time the fire first erupted last Tuesday.

AID AND POLITICS

"Our hearts ache for the 24 innocent souls we have lost in the wildfires across Los Angeles," said U.S. President Joe Biden, who announced additional disaster assistance for California, covering costs for debris removal and emergency protective measures.

But top Republicans in the U.S. Congress are considering imposing conditions on disaster aid, accusing the state's Democratic leadership of mismanaging water resources and forests.

California Governor Newsom and other top Democrats in the state have come under withering criticism for their handling of the fires.

President-elect Donald Trump planned to visit the disaster zone after he is inaugurated next week, a source familiar with the planning said.

With thousands of homeowners facing a costly rebuilding, large commercial banks including JPMorgan Chase and Bank of America have announced plans to ease mortgage repayment conditions for the afflicted. Insurers are looking at historic losses.