Mammatus clouds typically form beneath the anvil of a cumulonimbus cloud. And unlike most other clouds, which develop as a ...

Have you ever felt the air shift and suddenly wondered, “Is a storm brewing overhead?” You’re not alone. The sky has a ...

The morning was warm and sunny, barely a cloud in the sky. Green fields stretched in every direction, drifts of cottonwood fluff lined the roads by the farm windbreaks, ponds were like mirrors in the ...

A 2015 satellite photo captured a series of stunning "von Kármán vortices" swirling off Madeira and the Canary Islands. The ...

A powerful EF-3+ tornado struck the rural town of Enderlin, North Dakota, late Friday night, killing three people and causing ...

Tornado warnings were prompted in parts of Alberta and Saskatchewan on Friday as funnel clouds were spotted amid severe storms, which also produced hail, heavy rainfall and lightning ...

Unlike typical tornadoes, these rotations start at the ground and move up toward the cloud base. Since these rotations are not supported by broader rotation in the storm cloud, they are typically very ...

The storm experience class lasted the last two weeks of May. On the third day of the class, and the official first ...

An ominous storm cloud lingered over central Oklahoma on Tuesday, June 3, as severe thunderstorms moved through the area. This footage filmed by @spaceman2101 shows the clouds over Mustang ...

Tornado sirens can be heard in footage posted to social media, which shows ominous clouds hovering over Grain Valley, southeast of Kansas City. The NWS warned of a “damaging” tornado, ...