Extreme fire weather returns to Southern California - particularly Los Angeles and Ventura counties - as winds of up to 100 mph have prompted the most urgent warning from the National Weather Service.

A rare Particularly Dangerous Situation warning has been issued for Southern California as a powerful and potentially damaging Santa Ana wind event​ is expected.

The National Weather Service has issued another rare Particularly Dangerous Situation warning in anticipation of Monday's powerful and potentially damaging Santa Ana wind event. The NWS announced ...

Sustained winds are expected to reach 30 mph with gusts up to 60 mph for some areas, according to the National Weather Service. Relative humidity values are expected to plummet to less than 10% ...

A critical fire threat will continue across County as Santa Ana winds and dry conditions persist through early Friday, according to the National Weather Service.

After a break in strong winds that helped firefighters make progress against the deadly blazes in Southern California, gusty Santa Ana winds ... to the National Weather Service.

The National Weather Service office in Los Angeles forecasts that the stronger Santa Ana winds will last from Monday night into Wednesday. Andrew Rorke, a meteorologist with the Weather Service ...

As firefighters continue to battle blazes in Los Angeles that have leveled entire neighborhoods, the deadly Santa Ana winds that ... Sunday. The National Weather Service characterized it as ...

Santa Ana winds occur when air flows west from a region of high pressure over the dry Great Basin to lower pressure off the California coast, According to Accuweather. As that cool interior air flows ...

Another wave of Santa Ana winds arrive Saturday, likely generating gusts over 40 mph throughout the Inland Empire going into Sunday, according to the National Weather Service. "These winds will ...