At least one tornado was confirmed in Kansas, leaving one person dead in Westmoreland. The footage here, by meteorologist Bryan Baerg, shows mammatus clouds, which Baerg said are “associated ...

Formed by cold air sinking down, mammatus clouds are usually seen when there ... two and sink to the bottom of Lake Superior. The EF-2 tornado winds reached up to 115mph (185km/h) with the path ...

These clouds are often associated with strong wind gusts and heavy rain, but can occasionally produce a brief tornado.

Formed by cold air sinking down, mammatus clouds are usually seen when there is turbulence in a cumulonimbus cloud. A US Coast Guard rescue swimmer was lowered to pull the woman as high waters ...

TUOLUMNE COUNTY – A volatile day of stormy weather in the Central Valley saw two funnel cloud sightings along with multiple Tornado Warnings across several counties. The funnel clouds were ...