Utah fire fighters working to suppress the Deer Creek Fire Saturday witnessed the fire react to atmospheric conditions to form a rare fire-induced tornado, or firenado for short.

Stark warning from St. Louis Fire Department on fireworks and tornado damage "Most, a lot of those homes up there have tarps on them, they're unprotected, they're open and they're very susceptible ...

The tornado, which was captured on video by a neighbor, sent debris flying through the air as it tore through the area.

Rounds of severe storms developed over the northern and southern tiers of the U.S. on Wednesday as a large dome of high pressure was parked across the East, the FOX Forecast Center said.