Fire officials say the blaze is threatening power lines as well as the communities of Hasley Canyon and Hathaway Ranch.

A wildfire in Southern California sparked early Thursday evening and grew quickly in size overnight. Hundreds of firefighters continue to fight the new Canyon Fire that has spread to around 5,370 acres.

Temperatures in the area are near 100 degrees and humidity as low as 15 percent. The southern part of California has seen very little rain, drying out vegetation and making it "ripe to burn," the National Weather Service (NWS) for Los Angeles warned.