The 2008 California wildfire season was one of the most devastating in the state of the 21st century. While 6,255 fires occurred, about two-thirds as many as in 2007, the total area burned— 1,593,690 acres —far exceeded that of previous years.
The 2009 California wildfires were a series of 9,159 wildfires that were active in the US state of California, during the year 2009. The fires burned more than 422,147 acres of land from early February through late November, due to Red Flag conditions, destroying hundreds of structures, injuring 134 people, and killing four. The wildfires also caused at least US$134.48 million in damage. Although the fires burned many different regions of California in August, the month was especially notable for several very large fires which burned in Southern California, despite being outside of the normal fire season for that region.
The 2011 Texas wildfires were a series of destructive wildfires in Texas that occurred in the 2011 fire season. During 2011 in Texas, around 31,453 fires had burned 4,000,000 acres or 16,190 square kilometres, 2,947 homes, and over 2,700 other structures. 47.3% of all acreage burned in the United States in 2011 was burned in Texas. The fires had been particularly severe due to the 2011 Southern US drought that covered the state, and was exacerbated by the unusual convergence of strong winds, unseasonably warm temperatures, and low humidity.
The 2012 Colorado wildfires were an unusually devastating series of Colorado wildfires, including several separate fires that occurred throughout June, July, and August 2012. At least 34,500 residents were evacuated in June.
The Rim Fire was a massive wildfire that started in a remote canyon in the Stanislaus National Forest in California's Tuolumne County. The fire ignited on August 17, 2013, amid the 2013 California wildfire season, and burned 257,314 acres in largely remote areas of the Sierra Nevada, including a large portion of Yosemite National Park. The Rim Fire was fully contained on Thursday, October 24, 2013, after a nine-week suppression effort by firefighters. Due to a lack of winter rains, some logs smoldered in the interior portion of the fire footprint throughout the winter, and more than a year passed before the fire was declared totally extinguished in November 2014.
2014 saw several notable wildfires igniting in California, especially during the month of May, when multiple fires were ablaze concurrently in Southern California, and during September, when several massive wildfires were burning in Northern California. In the context of the 2012–13 North American drought, as well as powerful Santa Ana winds, weather conditions were ideal for wildfires. A total of 7,865 wildfires ignited throughout the year, which burned at least 625,540 acres (2,531.5 km2) of land. The wildfires caused a total of 146 injuries and 2 fatalities, in addition to causing at least $204.05 million in damage.
The Springs Fire was a wildfire in Ventura County, California in May 2013. Although the fire burned only 15 homes, it threatened 4,000. This threat passed when rain shower from few narrow cold-frontal rainbands moved through the California area because of a low-pressure system off the coast. Some places got more than half an inch of rain.
The Shirley Fire was a wildfire that started on June 13, 2014 at 5:00 PM PDT, 3 miles (4.8 km) south of Shirley Meadows, Kern County, California, in the southern part of the Sequoia National Forest. The fire rapidly spread, due to dry weather and drought conditions.
The Alice Creek Fire was a wildfire north of Lincoln in the Lewis and Clark National Forest, located in Lewis and Clark County in Montana in the United States. The fire, started by a lightning strike, was reported on July 22, 2017. The fire burned at least 29,252 acres (118 km2). The Alice Creek Fire crossed the Continental Divide, impacting wildlife, specifically aquatic life, and threatened the Alice Creek Historic District.
The Railroad Fire was a wildfire that burned in between the communities of Sugar Pine and Fish Camp in the Sierra National Forest in California, United States. The fire was reported on August 29, 2017 and burned 12,407 acres (50 km2) before it was fully contained on October 24. It occurred during the historic 2011–2017 California drought. The cause of the fire remains unknown.
The Ferguson Fire was a major wildfire in the Sierra National Forest, Stanislaus National Forest and Yosemite National Park in California in the United States. The fire was reported on July 13, 2018, burning 96,901 acres (392 km2), before it was 100% contained on August 19, 2018. Interior areas of the fire continued to smolder and burn until September 19, 2018, when InciWeb declared the fire to be inactive. The Ferguson Fire was caused by the superheated fragments of a faulty vehicle catalytic converter igniting vegetation. The fire, which burned mostly in inaccessible wildland areas of the national forest, impacted recreational activities in the area, including in Yosemite National Park, where Yosemite Valley and Wawona were closed. The Ferguson Fire caused at least $171.2 million in damages, with a suppression cost of $118.5 million and economic losses measuring $52.7 million. Two firefighters were killed and nineteen others were injured in the fire.
The Taboose Fire was a wildfire burning in Inyo National Forest, southwest of Big Pine and northwest of Aberdeen in Inyo County in the state of California, in the United States. The fire started September 4, 2019 and on October 7, it had burned 10,296 acres (4,167 ha) and was 75 percent contained. The cause of the fire was lightning. Select trails, campgrounds and roads in Inyo National Forest, Sequoia National Park and Kings Canyon National Park had been closed due to the fire. The community of Baxter Ranch was under mandatory evacuation.
The El Dorado Fire was a wildfire that burned 22,744 acres in San Bernardino and Riverside counties of California from September to November 2020. It was ignited on September 5 by a pyrotechnic device at a gender reveal party in El Dorado Ranch Park; it quickly spread to the San Gorgonio Wilderness Area of the San Bernardino National Forest. Burning over a 71-day period, the fire destroyed 20 structures and resulted in one firefighter fatality, for which the couple hosting the party were charged with involuntary manslaughter.
The Cameron Peak fire was a wildfire that started near Chambers Lake, Colorado, 25 miles (40 km) east of Walden and 15 miles (24 km) southwest of Red Feather Lakes near Cameron Pass on August 13, 2020, and was declared 100% contained on December 2, 2020. The fire burnt 208,663 acres through the Arapaho and Roosevelt National Forests in Larimer and Jackson Counties and Rocky Mountain National Park. At its peak, the fire forced the evacuation of over 6,000 residents in Estes Park, Chambers Lake, Rustic, Glacier View Meadows, Red Feather Lakes, Masonville, Glen Haven, Spring Canyon, various small communities along Highway 14, Stove Prairie Landing Road, as well as the Colorado State University Mountain Campus and had over 1,000 personnel fighting the fire. 469 structures were destroyed by the fire, including 220 outbuildings and 42 primary residences. The fire became the largest wildfire in Colorado history, surpassing the Pine Gulch Fire, which had set the same mark just seven weeks prior.
The 2021 Arizona wildfire season was a series of wildfires that burned across the state of Arizona, United States. Wildfires across the state burned 524,428 acres (212,228 ha) of land in at least 1,773 fires throughout the state, fueled in part by a drought, hot temperatures, and thunderstorms producing dry lightning. At one point in late June, over 20 active wildfires were burning across the state.
The 2021 Dixie Fire was an enormous wildfire in Butte, Plumas, Lassen, Shasta, and Tehama counties in Northern California. Named after a nearby Dixie Road, the fire began in the Feather River Canyon near Cresta Dam in Butte County on July 13, 2021, and burned 963,309 acres (389,837 ha) before it was declared 100 percent contained on October 25, 2021. It was the largest single source wildfire in recorded California history, and the second-largest wildfire overall, The fire damaged or destroyed several communities, including Greenville on August 4, Canyondam on August 5, and Warner Valley on August 12.
The French Fire was a wildfire that burned 26,535 acres (10,738 ha) near Shirley Meadows west of Lake Isabella in Kern County, California in the United States during the 2021 California wildfire season. The fire was initially reported on Wednesday, August 18, 2021, and ended around October 24, 2021. The fire threatened the communities of Shirley Meadows, Alta Sierra and Wofford Heights. The fire reportedly destroyed some 18 structures, including 9 residences. The fire was determined, as of September 13, 2021, to have been human-caused and suspicious in nature.
The 2020 Maricopa County wildfires were a series of major and non-major wildfires that took place in Maricopa County, Arizona, from the month of May to the month of October. In the year 2020, Arizona saw one of its worst fire seasons in the states history. Due to the lack of precipitation needed in Arizona, the state fell into an ongoing drought from late 2020 and 2021. High winds were also present during the summer when fire season is mostly active in the state. These factors led to the wildfires in Maricopa County to be destructive and costly.
The Washburn Fire was a wildfire that burned in Yosemite National Park near the Mariposa Grove of giant sequoias. The fire was reported on July 7, 2022, in the lower Mariposa Grove area near the Washburn trail, for which the fire is named. The fire quickly attracted national attention due in part to the role the Mariposa Grove played in the establishment of Yosemite National Park and the National Park Service.
The Oak Fire was a destructive wildfire that burned north of the community of Bootjack in Mariposa County, California and in the Sierra National Forest, during the 2022 California wildfire season. The fire was reported on July 22, 2022, and burned 19,244 acres (7,788 ha) before being fully contained on September 2, 2022. On June 16, 2023, a 71-year-old man was arrested on suspicion of arson for starting the fire.
