Multiple counties in Southern California were under red flag warnings from the NWS early Monday, with the service warning of yet another round of Santa Ana winds.

At least 28 people are believed to be dead and more than a dozen others remain unaccounted for as multiple wildfires rage across Southern California.

Several counties in Southern California faced "critical" fire risks this week, according to an AccuWeather forecast.

Another moderate to strong Santa Ana wind event is expected to develop across Southern California during the first half of the workweek.

Katabatic winds? Adiabatic compression? Time for a thermodynamics lesson! The record lack of rain has also made this Santa Ana event different.

Gusts of up to 70 mph are possible along the coast and valleys, and in the mountains, up to 100 mph, the National Weather Service said. Parts of L.A. County, and most of Ventura County, are at highest risk.

Powerful Santa Ana winds are returning to the Los Angeles area this week, worrying officials as they work to contain multiple large wildfires.

After a break in strong winds that helped firefighters make progress against the deadly blazes in Southern California, gusty Santa Ana winds are ... Ventura and Santa Barbara counties could ...

Firefighters fought to maintain the upper hand on a huge and rapidly moving wildfire that swept through rugged mountains north of Los Angeles and resulted in more than 50,000 people being put under evacuation orders or warnings.

Temperatures rise across the region Wednesday as we head toward a toasty Thursday. Santa Ana winds increase Wednesday night into Thursday morning. High

(CNN) — Santa Ana winds are whipping Southern California on Tuesday, sparking fresh fears that progress made fighting wildfires that have scorched over 40,000 acres and left 27 dead could be reversed and more blazes could break out.

The new alert is an unprecedented fifth issuance of a “particularly dangerous situation” enhancement to a red flag warning in a single season by the weather service’s Oxnard office, which covers Los Angeles, Ventura, Santa Barbara and San Luis Obispo counties.