A Red Flag Warning that went into effect Monday for San Diego County mountains and valleys has been extended due to strong gusty winds and low relative humidity.

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

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

This weekend's cool temperatures and higher humidity are expected to give way to more Santa Anas and a new red flag warning ...

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

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

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

SAN DIEGO (FOX 5/KUSI) — The National Weather Service has issued a Red Flag Warning for most of eastern San Diego County amid another round of Santa Ana winds. NWS on Sunday said Santa Ana winds ...

Another round of Santa Ana winds in the forecast led to the extension of a Red Flag Warning for parts of San Diego County.

Red flag warnings have been issued in Southern California for 15 of the 23 days in January as of Jan. 23, 2025. Get top local stories in San Diego delivered to you every morning. Sign up for NBC San ...