The Canyon fire has grown to roughly 1,051 burned acres near Val Verde, straddling Los Angeles and Ventura counties, according to Watch Duty. Officials also issued less-severe evacuation warnings for parts of the area.

The Canyon fire broke out around 2 p.m. near Holser Canyon Road, northeast of Piru. By Thursday night, it was pushing east toward Castaic and Interstate 5.

Fire crews from Ventura and Los Angeles counties are battling a rapidly growing vegetation fire in Holser Canyon, near Lake Piru, in 100-degree heat. The blaze, called the Canyon Fire, is estimated to be at 1,