A haze visible in parts of the Sacramento Valley is from multiple wildfires burning in Northern California. A north wind is pushing the smoke to the valley, and a high-pressure system is locking it in with little wind.

The country is experiencing its worst drought in decades, which has set the conditions for the blazes to scorch an area the size of Washington, D.C.

Multiple aircraft are fighting the fire and a federal incident management team is set to take command of the fire first thing Friday, emergency officials said.

The Forsyth Fire, burning near Pine Valley in Washington County, grew another 775 acres, according to a July 11 update from the U.S. Forest Service. The spread occurred on the southern edge of the fire, where crews are focusing aircraft and ground efforts. Smoke also increased over the last 24 hours as winds pushed the fire into unburned fuel.

Firefighters urge the public to maintain distance during Mason County wildfires for safety and effective emergency response.

The Green Mountain Fire, located six miles south of Ovando, burned 20 acres and is sitting at 0%.The Garnet Mountain Fire, located 12 miles southwest of Ovando,

Massive wildfires have torn through Syria’s coastal mountain region of Jabal Turkman since Thursday, destroying thousands of acres (hectares) of forest and overwhelming emergency services.

The Grand Canyon's North Rim in Arizona also closed Thursday because of a wildfire on adjacent Bureau of Land Management land near Jacob Lake. The Coconino County Sheriff's Office said it helped evacuate people from an area north of Jacob Lake and campers in the Kaibab National Forest nearby.

With several wildfires raging in various parts of the state, Central Pierce Fire & Rescue deployed a crew to assist east of the Cascades.