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

Red flag warnings have been extended multiple times, but meteorologists are confident that conditions will improve in California.

Think of PDS or "particular dangerous situation" as the National Weather Service's Rolls Royce for fire weather.

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

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

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

A rare alert called a "Particularly Dangerous Situation" is in effect Wednesday for parts of fire-ravaged southern California ...

Californians in the greater Los Angeles area are on edge as dangerous winds and temperatures are forecast. The Palisades and ...

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

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

Fire danger remains high in parts of Los Angeles that have been ablaze for days, but calmer weather may finally be on the ...