The National Weather Service issued a Red Flag Warning starting Monday for San Diego County's inland valleys and mountains.

A "Particularly Dangerous Situation" warning remains in effect as strong winds cause extreme fire danger in Southern California.

Another wave of Santa Ana winds arrive Saturday, likely generating gusts over 40 mph throughout the Inland Empire going into Sunday.

Powerful Santa Ana winds are returning to the Los Angeles area this week, worrying officials as they work to contain multiple large wildfires.

The potentially hazardous conditions are expected Tuesday afternoon through Wednesday in Los Angeles and Ventura counties, according to the NWS.

The winds fueling Southern California wildfires form when a high-pressure system develops over the Great Basin in Utah and Nevada

National Weather Service offices across Southern California are warning residents of an increase in weather conditions that are conducive to rapid fire growth. Meteorologists are most concerned about conditions from Monday afternoon through Wednesday morning when winds will be at their peak and relative humidity will be low.

The National Weather Service has issued a Red Flag Warning for most of San Diego County amid another round of Santa Ana winds.

Luna said they are actively searching for 23 adults, 17 of whom have gone missing in the Eaton Fire, which ravaged the Angeles National Forest and Altadena area of Los Angeles County and Pasadena. Six others are still missing in Malibu, the sheriff said.

Following a few days of quieter conditions, Santa Ana winds will strengthen again increasing fears of explosive fire growth

Nearly 100,000 San Diegans could loose power during the next round of power shutoffs after the National Weather Service issued another Red Flag Warning for the region for Monday and Tuesday as