A rare Particularly Dangerous Situation warning has been issued for Southern California as a powerful and potentially damaging Santa Ana wind event​ is expected.

After a weekend of reprieve allowing fire teams to continue making progress battling the deadly infernos burning in Los Angeles County, Southern California now faces another round of fire-fueling Santa Ana winds.

Southern California will continue to face "dangerous fire weather conditions" including strong Santa Ana winds and extremely low humidity through later this week, forecasters said Tuesday.

Southern California is facing fierce fires fueled by the Santa Ana winds, which threaten homes and put firefighters to the test.

Thousands of firefighters have been battling wildfires across 45 square miles of densely populated Los Angeles County. The two largest fires, the Palisades Fire in Pacific Palisades and the Eaton Fire near Pasadena, remain active. One of the latest, the Hughes Fire in the Castaic area, has prompted evacuation orders for tens of thousands of people.

"A strong Santa Ana Wind event is expected to develop Monday and last through at least Tuesday," the National Weather Service said.

The Santa Anas are expected to be most powerful Monday night into Tuesday. Fire services across the region say they are ready.

Santa Ana winds return to Southern California from Monday to Tuesday, once again raising fire danger concerns.

After losing their homes in the Eaton Fire, an Altadena neighborhood vowed to find the firefighter who left them a heartwarming letter of perseverance.

Cleanup efforts are underway across Los Angeles County as residents pick up the pieces after three weeks of nonstop fires.

LAUSD, the nation's second-largest school district, handed out "red cards" to students last week. The cards have information about people's rights if approached by an immigration officer.

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