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Rare Fire Vortex Over Utah's Deer Creek Blaze Prompts Continued Safety Measures

Fire authorities have launched a review of the vortex’s classification during ongoing uncontained wildfire conditions

Image credit: Utah Fire Info
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Overview

  • A towering fire vortex formed above the Deer Creek Fire on July 12 and was confirmed authentic by the Bureau of Land Management after crews captured viral footage
  • The blaze has consumed nearly 9,000 acres with 0% containment as firefighters battle extreme heat, low humidity and erratic winds
  • The vortex damaged a Bureau of Land Management fire engine, leading to the temporary withdrawal of crews and prompting evacuations along Old La Sal Road and Highway 46
  • Meteorologists and forestry experts are assessing whether the phenomenon should be classified as a fire whirl, firenado or pyrotornado based on its formation and structure
  • Researchers warn that climate change–driven hotter, drier conditions are likely to increase the frequency of such fire-induced vortices, complicating future wildfire response