Add Yahoo as a preferred source to see more of our stories on Google. Two massive wildfires burning in Arizona and Utah are doing more than scorching the landscape. They’re generating towering “fire ...

SALT LAKE CITY (AP) — Two wildfires burning in the western United States — including one that has become a “megafire” on the North Rim of the Grand Canyon — are so hot that they are spurring the ...

PORTLAND, Ore. (AP) — Smoke and heat from a massive wildfire in southeastern Oregon are creating giant “fire clouds” over the blaze — dangerous columns of smoke and ash that can reach up to 6 miles ...

GRAND JUNCTION, Colo. (KKCO) - On Friday, the Lee Fire created a weather phenomenon called a pyrocumulus cloud. Pyrocumulus clouds can make fighting fires like the Lee Fire extremely dangerous and ...

SPOKANE, Wash. -- A fast-growing fire cast a long shadow across the Inland Northwest. Framed by the setting sun, a 4 News Now viewer in Colbert captured the gigantic plume of smoke and cloud on ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. DENVER (KDVR) — Multiple fires are burning ...

SALT LAKE CITY — Two wildfires burning in the western United States — including one that has become a “megafire” on the North Rim of the Grand Canyon — are so hot that they’re spurring the formation ...