GRAND JUNCTION, Colo. — Crews battling the sprawling Pine Gulch Fire were presented with another problem overnight Tuesday — a flurry of lightning, and not solely from a rain-producing thunderstorm.

The Dragon Bravo Fire has grown to over 111,000 acres, becoming the largest wildfire in the continental US in 2025. The fire is generating pyrocumulus clouds, which can create dangerous fire behavior ...

Bushfires are strongly driven by weather: hot, dry and windy conditions can combine to create the perfect environment for ...

A: A pyrocumulus is a fire cloud. A pyrocumulus cloud forms from rising air that results from intense heating of the surface by phenomena such as wildfires or volcanic eruptions. The fires that ...

The massive wildfire burning near the Grand Canyon has been so intense at times that it created its own weather. The Dragon Bravo Fire -- which has scorched more than 130,000 acres in Arizona north of ...

(CNN) — The wildfire raging along the Grand Canyon’s North Rim became a “megafire” this week, doubling in size in just a few days and intensifying enough to create its own weather. Hostile weather ...

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 ...

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 ...