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.
Bushfires in Australia are a widespread and regular occurrence that have contributed significantly to shaping the nature of the continent over millions of years. Eastern Australia is one of the most fire-prone regions of the world, and its predominant eucalyptus forests have evolved to thrive on the phenomenon of bushfire. However, the fires can cause significant property damage and loss of both human and animal life. Bushfires have killed approximately 800 people in Australia since 1851, and billions of animals.
The 2010 Russian wildfires were several hundred wildfires that broke out across Russia, primarily in the west in summer 2010. They started burning in late July and lasted until early September 2010. The fires were associated with record-high temperatures, which were attributed to climate change—the summer had been the hottest recorded in Russian history—and drought.
Wildfires are outdoor fires that occur in the wilderness or other vast spaces. Other common names associated with wildfires are brushfire and forest fire. Since wildfires can occur anywhere on the planet, except for Antarctica, they pose a threat to civilizations and wildlife alike. In terms of emergency management, wildfires can be particularly devastating. Given their ability to destroy large areas of entire ecosystems, there must be a contingency plan in effect to be as prepared as possible in case of a wildfire and to be adequately prepared to handle the aftermath of one as well.
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.
By the end of June 2018, there had been more than 560 wildfires in British Columbia.
2019 United Kingdom wildfires were a series of wildfires that began on 26 February 2019 and ended on 18 May 2019. The series of wildfires was considered unusual due to the fact that they took place early in the year. Areas affected by the wildfires in 2019 included those that had already been burnt by wildfires during the summer of 2018. The fires have created many air pollution problems for the UK. The causes of most of the fires have been attributed to much higher than average temperatures and drought conditions that have prevailed since the spring of 2018. There were 137 wildfires larger than 25 hectares (250,000 m2) recorded in the United Kingdom in 2019. This beats the previous record of 79 from 2018.
The 2019 Alberta wildfires have been described by NASA as part of an extreme fire season in the province. In 2019 there were a total of 803,393.32 hectares, which is over 3.5 times more land area burned than in the five-year average burned. The five year average is 747 fires destroying 146,360.08 hectares. There were 644 wildfires recorded in Alberta. By May 31, 10,000 people had been evacuated, 16 homes, and the Steen River CN railway bridge, had been destroyed.
During August 2019, a number of forest fires broke out in the Canary Islands of Gran Canaria, Tenerife and Lanzarote. The fires on the island of Gran Canaria were the most severe, resulting in the loss of large areas of the island's forests and leading to the evacuation of thousands of residents from a number of towns and villages. The intense heat brought by a heat wave and the presence of strong winds, combined with the island's mountainous terrain, made extinguishing activities exceptionally difficult.
The 2019 Amazon rainforest wildfires season saw a year-to-year surge in fires occurring in the Amazon rainforest and Amazon biome within Brazil, Bolivia, Paraguay, and Peru during that year's Amazonian tropical dry season. Fires normally occur around the dry season as slash-and-burn methods are used to clear the forest to make way for agriculture, livestock, logging, and mining, leading to deforestation of the Amazon rainforest. Such activity is generally illegal within these nations, but enforcement of environmental protection can be lax. The increased rates of fire counts in 2019 led to international concern about the fate of the Amazon rainforest, which is the world's largest terrestrial carbon dioxide sink and plays a significant role in mitigating global warming.
The 2019–20 Australian bushfire season, or Black Summer, was one of the most intense and catastrophic fire seasons on record in Australia. It included a period of bushfires in many parts of Australia, which, due to its unusual intensity, size, duration, and uncontrollable dimension, was considered a megafire by media at the time. Exceptionally dry conditions, a lack of soil moisture, and early fires in Central Queensland led to an early start to the bushfire season, beginning in June 2019. Hundreds of fires burnt, mainly in the southeast of the country, until May 2020. The most severe fires peaked from December 2019 to January 2020.
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 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.
In June through August 2022, parts of Europe, the Middle East and North Africa were affected by wildfires. The bulk of the fires affected Mediterranean Countries, with the main areas affected being Algeria, France, Greece, Portugal and Spain.
The 2022 United Kingdom heatwaves were part of several heatwaves across Europe and North Africa. The United Kingdom experienced three heatwaves; the first was for three days in June, the second for three days in July, and the third for six days in August. These were periods of unusually hot weather caused by rising high pressure up from the European continent. There were also more grass fires and wildfires than average, and in August a drought was declared in many regions.
Starting on 30 January 2023, a series of wildfires began in the South American country of Chile. By early February, the fires had developed into a large outbreak of at least 406 individual fires, several dozen of which were classified as "red alert fires". The fires burned more than 430,000 hectares and resulted in the loss of 24 lives, prompting the government to declare a state of emergency in multiple regions of the country.
