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

The most serious red flag fire weather warning has been issued by the NWS for swaths of L.A. and Ventura counties starting ...

Red flag warnings tell other agencies, like fire and transportation departments, that it's time to staff up and prepare to respond to fast-moving fires. But they're also intended to put the public on ...

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

A red flag warning for Wednesday has been issued for Southern California as concerns about the fast-growing wildfires ...

As firefighters struggle to gain control of massive and deadly wildfires that are raging across parts of the Los Angeles area ...

Californians in the greater Los Angeles area have been on edge due to high winds and dry conditions. The Palisades and Eaton ...

A red flag warning has been issued through Wednesday in Southern California because of potentially dangerous fire conditions.

Correction and clarifications: A previous version of this story incorrectly said the city of Palm Springs would be included in the Red Flag warning. The National Weather Service has issued a Red ...

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 ...

LOS ANGELES - The red flag warning may have temporarily expired for Southern California, but Angelenos are far from being out of the woods. As residents across Los Angeles County continue to deal ...