Utah Cottonwood Fire Now Deadly As Western Wildfire Outbreak Intensifies
Utah's Cottonwood Fire has grown into the state's largest active wildfire and could become its most destructive, officials said Monday as the western outbreak turned deadly.[1]
The blaze began on Monday, June 22, and by Friday had burned nearly 72,000 acres with 0% containment, officials said.[2] Later estimates put its extent at more than 112 square miles, and smoke was dense enough to block the sun and drop ash on Marysvale.[3] The fire severely damaged the Eagle Point ski resort and prompted mandatory evacuations and preparedness notices for roughly 1,300 nearby residents.[2]
By early May 2026, Utah had recorded 115 wildfires this season, more than 84% of them blamed on human causes, prompting Gov. Spencer Cox to warn of an especially dangerous season and to plan a drought declaration. Federal land managers had already prohibited fireworks on large swaths of public land in May and June, and local governments moved to tighten restrictions as fires multiplied. Across the West, nearly 3 million acres have burned since the start of 2026, stretching crews and resources.[3]
Initial reporting framed the Cottonwood blaze as a fast-moving, zero-containment fire that required emergency declarations and tightened fireworks rules.[2] By Monday, coverage and officials had shifted tone after three elite federal firefighters were killed over the weekend and authorities warned the Cottonwood Fire could rank among Utah's most destructive.[1]
The mainstream summary emphasizes the immediate dangers of the Cottonwood Fire but overlooks the broader context of wildfire trends in Utah. For instance, Utah has averaged roughly 1,300 wildfires annually, burning over 170,000 acres, indicating that the current situation is part of a larger pattern rather than an isolated incident. This historical context suggests that while the Cottonwood Fire is significant, it is not unprecedented in the state's wildfire history, which includes the Milford Flat Fire, the largest wildfire in Utah's history, burning 363,052 acres in 2007. The summary also does not mention the recent statewide fireworks ban, which is a direct response to the escalating fire risks, highlighting the proactive measures being taken in light of these conditions.
Moreover, while the mainstream coverage notes the tragic loss of three elite federal firefighters, it does not connect this loss to the increasing frequency and severity of wildfires attributed to climate change. Studies indicate that climate change is a major driver of worsening fire weather in the western United States, with factors such as rising temperatures and extended drought significantly impacting fire behavior. This connection underscores the urgency of addressing climate-related issues as part of wildfire management strategies.[4][5]
Show source details & analysis (4 sources)
📊 Relevant Data
Utah has averaged roughly 1,300 wildfires burning over 170,000 acres annually in recent decades.
Wildfire in Utah — Utah State University Extension
The largest wildfire in Utah history, the Milford Flat Fire, burned 363,052 acres.
Milford Flat Fire — Wikipedia
📌 Key Facts
- On Friday, June 26, 2026, Utah declared a state of emergency and tightened fireworks restrictions as the Cottonwood Fire grew into the largest active wildfire in the United States.
- The Cottonwood Fire in southern Utah began on Monday, June 22, 2026, and by Friday evening had burned nearly 72,000 acres with 0% containment.
- By Friday, June 26, 2026 the Cottonwood Fire had expanded to more than 112 square miles (about 290 km²), a figure noted as larger than earlier acreage estimates.
- The blaze severely damaged the Eagle Point ski resort in Beaver County, triggered mandatory evacuations, and placed roughly 1,300 residents in Marysvale, Junction and Circleville on evacuation notice.
- Fire managers reported sustained [winds] (about 35 mph) with gusts to 45 mph and single-digit humidity that grounded air tankers and helicopters and produced extreme crown runs and spotting.
- The National Weather Service issued its first-ever “Particularly Dangerous Situation” fire-weather warning for five Utah counties and a broader red-flag warning covered most of the state.
- Smoke from the Cottonwood Fire was dense enough to block out the sun and drop ash on Marysvale, with the plume visible as far away as Colorado while air quality at Zion and Bryce Canyon national parks remained only slightly hazy.
- The western outbreak is large in scope: the National Interagency Fire Center reported nearly 3 million acres burned nationwide since the start of 2026, and officials said nearly 100 wildfires were burning across the American West as of Monday, June 29, 2026.
- Over the weekend before Monday, June 29, 2026, the wildfire outbreak turned deadly when three elite federal firefighters were killed; Utah officials identified the Cottonwood Fire as the state's largest active blaze and warned it could become the most destructive wildfire in Utah history.
📰 Source Timeline (4)
Follow how coverage of this story developed over time
- Over the weekend preceding Monday, June 29, 2026, wildfires in the American West turned deadly, killing three elite federal firefighters.
- As of June 29, 2026, officials report nearly 100 wildfires burning across the American West, with the Cottonwood Fire identified as the largest active blaze in Utah.
- Utah’s governor said the Cottonwood Fire could be the most destructive wildfire in the state’s history, underscoring escalating risk beyond earlier acreage and containment figures.
- CBS linked the current fire behavior to high winds and high temperatures that are continuing to fuel the Cottonwood Fire as of June 29, 2026.
- By Friday, June 26, 2026, the Cottonwood Fire had expanded to more than 112 square miles (about 290 square kilometers), significantly larger than the nearly 72,000 acres previously reported.
- Fire managers reported gusts up to 45 mph and single-digit humidity on Friday, grounding air tankers and helicopters and producing extreme crown runs and spotting.
- Meteorologist Jason Straub told a Beaver County community meeting on Friday evening, June 26, that Utah faces a full 48 hours of critical fire weather not seen in the state in the last five years, with a Sunday cold front expected to shift winds before conditions stabilize next week.
- Smoke from the Cottonwood Fire was dense enough on Friday to block out the sun and drop ash on the community of Marysvale, while the plume was visible as far away as Colorado.
- The smoke blew mostly east, and officials said air quality at Zion and Bryce Canyon national parks had not yet been significantly affected beyond some haze near Bryce.
- The National Interagency Fire Center reported that nearly 3 million acres have burned nationwide since the start of 2026, putting the U.S. ahead of the 10-year average.
- Red flag warnings for low humidity and strong winds were issued across a wide area from Idaho to southern Arizona and New Mexico, with forecasts in some places of sustained winds of 25–35 mph.
- Grand Canyon National Park officials prepared for a likely safety-related power outage on Saturday, advising visitors to download maps and essential information in advance and to expect limited services during the shutoff.
- On Friday, June 26, 2026, Utah declared a state of emergency and tightened fireworks restrictions specifically as the Cottonwood Fire grew into the largest active wildfire in the United States.
- The Cottonwood Fire in southern Utah started Monday, June 22, 2026, and had burned nearly 72,000 acres (more than 112 square miles) with 0% containment by Friday evening.
- The fire severely damaged the Eagle Point ski resort in Beaver County and triggered mandatory evacuations in the area.
- Roughly 1,300 residents in the towns of Marysvale, Junction and Circleville were placed on notice Friday that they should be prepared to evacuate if conditions worsen.
- As of Friday evening, Utah had 10 active wildfires burning across more than 144,700 acres, including six large fires, according to the state wildfire dashboard.
- The National Weather Service office in Salt Lake City issued its first-ever "Particularly Dangerous Situation" fire weather warning for five Utah counties, including the Cottonwood Fire area, alongside a broader red flag warning for most of the state.
- Forestry officials reported 35 mph sustained winds with gusts to 45 mph on June 26, which grounded air support and produced "extreme fire behavior" including crown runs and spotting.
- State forester Jamie Barnes said Thursday, June 25, that current fires are spreading farther and faster "under conditions that defy historical expectations," and Gov. Cox's order notes that 273 of Utah's 376 wildfires this year have been human-caused.