Red flag warnings tell other agencies, like fire and transportation departments, that it's time to staff up and prepare to ...

That’s leading to the creation of mountain waves, which arise when strong winds blow perpendicular to a mountain range. The ...

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

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

San Diego Gas & Electric implemented power shutoffs to some customers Thursday night but warned that fire risk remains high.

Red flag weather warning: A National Weather Service alert that ... That alert was followed on Tuesday by a huge wildfire in ...