The NWS map created on Wednesday shows central California under freeze warnings and frost advisories while Southern ...

"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 ...

Cal Fire said crews will continue reinforcing and maintaining the wildfire's containment lines as critical fire weather is ...

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

We've seen reports about Los Angeles County being under "fire weather watch" and "red flag warning." What is the difference?

The NWS has reissued a 'particularly dangerous situation' warning for swaths of Los Angeles and Ventura counties, cautioning ...

The latest red flag warning includes the Inland Empire and Orange County, as well as the already ravaged Los Angeles area.

Forecasters expect Wednesday will be noticeably windier than Tuesday and firefighters warned that vegetation is critically ...

Strong Santa Ana winds are hitting fire-ravaged Los Angeles on Friday morning, but the winds will relax later in the day and ...

The National Weather Service (NWS) has reinstated the "Particularly Dangerous Situation" red flag warnings for Southern ...

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