Red flag criteria is generally when relative humidity is at 15% or less, combined with sustained winds and/or gusts of 25 mph ...

As firefighters make some progress battling destructive wildfires in Southern California, fire danger will continue throughout the weekend and well into the new week as another round of dangerous ...

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

Southern California remains in critical fire danger in the coming days, as red flag warnings continue amid the dry and windy ...

The National Weather Service has issued a Red Flag waning for a wide swath of Southern California as Santa Ana winds are ...

When will LA County's extreme winds end? A red flag warning has been extended for areas already facing fast-moving wildfires.

The National Weather Service Los Angeles has issued a red flag warning for the Santa Barbara County mountains and eastern ...

The National Weather Service has issued a Red Flag Warning, with extremely dangerous wildfire conditions, for LA and Ventura ...

San Diego County, which is in the midst of one of the driest periods on record, will be lashed by unusually cold and ...

A Red Flag Warning has been extended for portions of San Diego County ahead of another bout of strong Santa Ana winds.

The National Weather Service has issued a fire weather watch for the Inland Empire and surrounding areas as a Red Flag ...

Red flag weather warning: A National Weather Service alert that warns the public — especially fire officials and firefighters ...