The Hughes Fire near Castaic, California, has burned over 5,000 acres, prompting evacuations and school closures.
A rare Particularly Dangerous Situation warning has been issued for Southern California as a powerful and potentially damaging Santa Ana wind event is expected.
"A strong Santa Ana Wind event is expected to develop Monday and last through at least Tuesday," the National Weather Service said.
The Santa Ana winds fanning wildfires that have killed at least 25 people in Southern California and destroyed more than 10,000 houses, businesses and other structures in Greater Los Angeles are flaring up again.
The Santa Anas are expected to be most powerful Monday night into Tuesday. Fire services across the region say they are ready.
A wind-driven wildfire charred dozens of acres in the sparsely developed northeastern reaches of San Diego County, damaging structures and forcing pre-dawn evacuations before crews could gain the upper hand on the flames Wednesday.
The theft happened in the predawn hours Friday in the 9500 block of Milliken Avenue, near Fourth Street, in Rancho Cucamonga
After a brief break on Sunday afternoon, another prolonged round of gusty Santa Ana winds is expected to develop, forecasters say.
The California fires didn’t just destroy homes - the climate-driven disaster caught the fabric of community. View on euronews
San Diego County expects rain and mountain snow after severe Santa Ana winds and wildfires across Southern California, marking a hopeful turn in a dry water year.
Over 1,100 firefighters were “strategically pre-positioned” across Southern California to address "ongoing critical fire weather," Cal Fire said.