Add Yahoo as a preferred source to see more of our stories on Google. A pyrocumulus cloud from the Station fire looms over downtown Los Angeles in August 2009. (Don Bartletti/Los Angeles Times) The ...

The wildfire that destroyed the historic Grand Canyon Lodge earlier this month has expanded to more than 105,000 acres, fire officials in Arizona said Thursday. A timelapse video captured on Tuesday ...

DENVER (KDVR) — Multiple fires are burning on the Western Slope, and a weather phenomenon known as fire clouds caused one of the fires to spread across a highway, and it is now among the largest ...

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 ...

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 ...

Heat from the recent wildfires raging in northern Minnesota is so intense, that under the right circumstances, they can actually create storms in the atmosphere. It's not uncommon to see cumulus ...

ISABELLA, Minn. — The expanding Greenwood Fire is impacting thousands of acres across the landscape of northeastern Minnesota. But in truth, it's making a mark on the atmosphere above as well. On ...

The wildfire that destroyed the historic Grand Canyon Lodge earlier this month has expanded to more than 105,000 acres, fire officials in Arizona said Thursday. A timelapse video captured on Tuesday ...