The Border 2 Fire, a brush fire that erupted on Otay Mountain near the U.S.-Mexico border in San Diego County on Thursday ...

The National Weather Service has extended a Red Flag Warning until Friday morning for San Diego County's inland valleys and ...

NWS' 3:40 a.m. advisory indicates winds were blowing northeast at speeds between 25 to 35 mph, with gusts up to 60 mph.

Strong winds and power outages have prompted schools in East County to cancel classes for the fourth day in a row.

The fires come as San Diego County mountains and valleys, along with other parts of Southern California, remain under a red ...

As wildfires continued to burn in Los Angeles, several new fires broke out in San Diego County, prompting evacuation orders ...

A critical fire threat will continue across County as Santa Ana winds and dry conditions persist through early Friday, ...

Another blast of Santa Ana winds Thursday prompted San Diego Gas & Electric to cut off electricity to thousands of residents ...

"A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly," the NWS said.

High fire danger warnings have been a recurring theme for Los Angeles in January. Here's a look at how many red flag warnings were issued this month.

A Red Flag Warning remained active for inland and mountain communities through Friday morning, which means it could be another busy day for local fire crews.