Thousands of firefighters worked to contain new blazes Thursday, including one near the affluent Bel-Air neighborhood, while persistent winds left weary Angelenos on edge following weeks of historic fires.

Los Angeles Fire Department Chief Kristin Crowley said Tuesday that “life-threatening and destructive and widespread winds” are in the region, which could fuel the growth of new or existing wildfires in Los Angeles County and Ventura County.

Forecasters warn that dangerous winds will buffet Southern California for at least two more days as new wildfires broke out and a pair of major Los Angeles-area blazes burned for a third week.

Containing wildfires—never mind extinguishing them—in parched and windy conditions can be monstrously difficult. Dry vegetation is rocket fuel for blazes and wind both feeds the flames and spreads the embers. “The winds are like pointing an air blower at a fireplace,” says Gershunov, “except it’s not contained and it’s on a much larger scale.”

Firefighters have slowed the spread of a huge wildfire churning through rugged mountains north of Los Angeles where dangerous winds gained strength again.

Jan. 25 A new wildfire was reported today at 8:26 a.m. in Los Angeles County. The wildfire has been burning on private land. At this time, there is no information on the containment of the fire and the cause of it remains undetermined.