A fast-moving wildfire exploded to roughly 10,200 acres near the Los Angeles County community of Castaic Wednesday morning, prompting mandatory evacuation orders and road closures, authorities said.

Updating maps of Southern California show where wildfires, including the Palisades, Eaton and Hughes fires, are burning across Los Angeles.

The Hughes fire has prompted mandatory evacuations in Castaic, California, as the fire has a "rapid rate of spread" Cal Fire said.

Dangerous winds returned to the region Tuesday as new wildfires broke out in San Diego and a pair of major Los Angeles-area blazes burned for a third week, while officials made preparations to protect scorched neighborhoods from toxic ash runoff ahead of potential rain this weekend.