https://phys.org/news/2018-07-california-stokes-blazes-western.html

It was one of dozens of fires across the dry American West, fueled by rising temperatures and gusty winds that were expected to last through the weekend. Heat spreading from Southern California into parts of Arizona, Nevada and Utah threatened to worsen flames that have forced thousands of people to evacuate and destroyed hundreds of homes across the West.

On the California-Oregon border, the fire ignited Thursday and moved swiftly through the region that is home to many retirees, said Ray Haupt, chairman of the Siskiyou County Board of Supervisors.