The Santa Ana winds are dry, powerful winds that blow down the mountains toward the Southern California coast. The region sees about 10 Santa Ana wind events a year on average, typically occurring from fall into January. When conditions are dry, as they are right now, these winds can become a severe fire hazard.

The relentless California wildfires continue to ravage the Los Angeles area, with the Palisades and Eaton fires scorching a combined 36,000 acres as of Saturday

Santa Ana winds can bring disruptive impacts to daily life in Los Angeles and parts of southern California, but when coupled with wildfires they can escalate the situation rapidly, causing the fires to take hold and spread at great speed.

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 over and through mountain passes, it accelerates, sinks and compresses.