The 2015 wildfire season was the largest in Washington state history, with more than one million acres burning across the state from June to September. As many as 3,000 firefighters including 800 Washington National Guard members were deployed to fight the fires. The 17th Field Artillery Brigade of the United States Army also deployed 200 soldiers from Joint Base Lewis–McChord to help fight the fires.
The 2016 Washington wildfires season were a series of wildfires in the U.S. state of Washington, notable because of brush fires near the Hanford Nuclear Reservation, and because of brush fires near Spokane, Washington.
The Jolly Mountain fire was a wildfire in Wenatchee National Forest, Kittitas County, Washington, that began with lightning strikes August 11, 2017 and burned for over three months. Fires burned in the upper reaches of the Teanaway River a few miles east of Cle Elum Lake.
The 2017 Washington wildfires were a series of wildfires that burned over the course of 2017, a year that set weather records for heat and aridity in both Western Washington and Eastern Washington.
The 2018 Washington wildfire season officially began June 1, 2018. A statewide state of emergency was declared by Governor Jay Inslee on July 31.
The 2019 Washington wildfire season officially began in March 2019.
The Soledad Fire was a wildfire that burned 1,525 acres (617 ha) south of Agua Dulce and northeast of Santa Clarita in Los Angeles County, California in the United States during the 2020 California wildfire season. The fire started on July 5, 2020, and caused the complete closure of State Route 14 in both directions throughout the day as the fire grew to 1,498 acres. The fire also at a point threatened over 4,795 structures, although only 9 homes were formally threatened by the direct fireline. The cause of the fire is currently under investigation.
The Evans Canyon Fire, ignited about eight miles north of Naches, Washington, during the afternoon of August 31, 2020. The wildfire expanded by 8,900 acres to almost 13,000 acres between September 1 and 2, then grew to 30,000 acres on September 2. Evacuations of over 400 homes began on September 1 and the entire Yakima River Canyon was closed to recreation, while the city of Selah was threatened. By September 2,900 homes had been evacuated. By the morning of September 3, it had grown to 52,000 acres, 900 homes were ordered evacuated, State Route 821 in the Yakima River Canyon was closed down, and air quality in Yakima County was deemed unhealthy due to smoke. By September 6, it had burned almost 76,000 acres and was 40% contained.
The 2020 Washington Labor Day fires were part of the 2020 wildfires in the U.S. state of Washington. The Labor Day fires began on September 7, 2020, driven by high winds. Some of the fires were sparked by downed power lines. More than 330,000 acres (130,000 ha) burned across the state of Washington, a one-day total greater than any of the last 12 entire fire seasons, according to the governor's office, and larger than the state's largest single fire, the Carlton Complex Fire of 2014.
The Western United States experienced a series of major wildfires in 2020. Severe August thunderstorms ignited numerous wildfires across California, Oregon, and Washington, followed in early September by additional ignitions across the West Coast. Fanned by strong, gusty winds and fueled by hot, dry terrains, many of the fires exploded and coalesced into record-breaking megafires, burning more than 10.2 million acres of land, mobilizing tens of thousands of firefighters, razing over ten thousand buildings, and killing at least 37 people. The fires caused over $19.884 billion in damages, including $16.5 billion in property damage and $3.384 billion in fire suppression costs. Climate change and poor forest management practices contributed to the severity of the wildfires.
The 2021 Washington wildfire season officially began in March 2021. By late April, all of Eastern Washington had been classified by the United States Drought Monitor as "abnormally dry" with moderate to severe drought conditions. The state had more than 630 wildfires by the first week of July, on par with the state's record 2015 wildfire season.
The Range 12 fire was started on July 30, 2016 in eastern Washington at the Yakima Training Center east of Yakima, Washington near Moxee, Washington. It quickly grew to over 176,000 acres (71,000 ha) to cover parts of Yakima County and Benton County. The fire was the third in recent years to affect the area surrounding the Hanford Reach National Monument and the Arid Lands Ecology Reserve near Rattlesnake Ridge. The fire was eventually contained through the use of controlled burns on Rattlesnake Mountain in Benton County due to concerns that the fire was getting too close to the Hanford Nuclear Reservation, which had recently been compared to the Fukushima nuclear disaster by Newsweek magazine earlier in 2016. A lawsuit was filed by ranchers in the area due to loss of property, but was dismissed due to questions of jurisdiction. Even though there were no findings from the Anderson v. United States of America case, the dismissal document from May 21, 2019, points to a cause for the fire:
The Army training unit continued to engage in live fire training exercises through the afternoon on July 30, 2016. At approximately 4:40 p.m., one of the Army training unit's soldier's fired a machine gun at a target using tracer rounds. SJF ¶ 74. One of the tracer rounds ricocheted from the target area and landed on some brush, which started a brush fire. Id. The fire spread beyond the YTC and onto Plaintiffs' rangeland properties, causing property damage to Plaintiffs' cattle businesses.
The 2022 Washington wildfire season officially began in March 2022. As of August 4, 2022, there have been four large wildfires that have burned 30,800 acres (12,500 ha) across the US state of Washington. This season started quieter than normal due to unusually colder weather that kept Eastern and Southeastern Washington burning index's largely below normal into July. As of October 2022, a total of 140,000 acres (57,000 ha) of land in the state was burned – the fewest number of acres burned since 2012.
The 2023 Washington wildfire season officially began in March 2023 in the US state of Washington.
The 2024 Washington wildfire season is an ongoing series of wildfires that have been burning throughout the U.S. state of Washington.
The Sourdough Fire was a wildfire in Whatcom County, Washington, in the Pacific Northwest region of the United States. It was reported on July 29, 2023, near Sourdough Mountain in North Cascades National Park and was likely caused by an earlier lightning strike. The fire caused the closure of the North Cascades Highway and evacuations of recreational facilities and three Seattle City Light hydroelectric dams in the area. As of September 15, 2023, the Sourdough Fire had been estimated to have burned 6,369 acres (2,577 ha) and was 25 percent contained.
The Retreat Fire or Rimrock Retreat Fire is a wildfire between Rimrock Lake and the town of Tieton in Yakima County, Washington.
The Swawilla Fire is a large actively burning wildfire in Ferry and Okanogan counties, located in the U.S. state of Washington. The fire has been burning since July 17, 2024, and is currently 60% contained. It is the sixth fire to burn more than 1,000 acres as part of the 2024 Washington wildfire season, and is the largest fire of the entire season, at 53,343 acres covered as of August 3.
