Cooler temperatures and humidity are helping firefighters fight the fire, which nearly doubled in size since Monday afternoon.

The Wolf Fire was reported in Riverside County near Banning, California, around 85 miles east of Los Angeles, on Sunday, June 29, at 3:09 p.m. local time, according to Cal Fire. The fire has consumed 1,400 acres as of Monday morning and is 10% contained.

Wolf Fire initially started today at 3:09 p.m. in Riverside County, California. Since its discovery six hours ago, it has burned 1,165 acres. 300 firefighters have been assigned to respond to the blaze, however, as of Sunday evening, the fire continues to burn uncontrolled. However, the cause is still being investigated.