Sometimes if you have a volcano or wildfire, a pyrocumulus cloud will form overhead. These are also known as flammagenitus or fire clouds. The intense heat source forces the air upwards ...

Entire neighborhoods burned to their foundations beneath a towering pyrocumulus cloud typically found over erupting volcanoes. So huge and energetic was this fire-driven weather system that it ...

Pyrocumulus cloud forms over Kilauea volcano, December 25 Sometimes if you have a volcano or wildfire, a pyrocumulus cloud will form overhead. These are also known as flammagenitus or fire clouds.