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.

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.

The National Weather Service issued red flag warnings until Friday morning for inland valleys and mountain areas.

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

A critical fire threat will continue across County as Santa Ana winds and dry conditions persist through early Friday, according to the National Weather Service.

"If fire ignition occurs, conditions are favorable for very rapid fire spread and extreme fire behavior," the NWS warns.

As wildfires continued to burn in Los Angeles, three fires broke out in San Diego County, prompting evacuation orders and warnings.

Another blast of Santa Ana winds Thursday prompted San Diego Gas & Electric to cut off electricity to thousands of residents in another of a wave of power outages that have continued off and on for two weeks.

The Palisades and Eaton wildfires continue burning in the Los Angeles area that left parts of Southern California with devastating fire damage.

"If fire ignition occurs, conditions are favorable for rapid fire spread and extreme fire behavior," the NWS said.​

Numerous wildfires have ignited in southern California this month, killing at least 27 people and spanning thousands of acres.