Toxic smoke and dangerous particulate pollution are spreading far beyond the flames, leaving air quality at unhealthy levels in multiple counties.

Residents in southern California are threatened by another massive blaze, the Hughes Fire, after a brush fire quickly burned over 5,000 acres.

The Palisades and Eaton wildfires also continue burning in the Los Angeles area, leaving parts of Southern California with devastating fire damage.

Donald and Melania Trump will stop in North Carolina, California and Nevada during the first trip of his second term. Follow along for live updates.

By Thursday afternoon, most of the highway had reopened, many evacuees were able to return home and the blaze near Castaic Lake, a reservoir about 40 miles northwest of downtown Los Angeles, was 14 percent contained. The fire continued to burn away from homes in suburbs outside of Santa Clarita, and through woody hillsides at a state park.