Five zones in Los Angeles County are under evacuation orders, with 2,700 residents evacuated and 700 structures threatened by the flames, officials said. Six other zones in this county are currently under an evacuation warning, with 1,400 residents and 5,000 structures at risk, officials said.

California officials warned of hot, dry weather that could contribute to “rapid” fire growth and “significant fire behavior.”

Firefighters have reached 28% containment on the 5,370-acre Canyon fire, allowing thousands of L.A. County residents to return to their homes Friday evening.