KARE 11's John Zeigler says folks often mistake a shelf cloud for a wall cloud, but knowing the difference could save your ...

Roll clouds can develop along thunderstorms’ leading edge, creating scary images and nervous Texomans ... can appear daunting ...

A severe thunderstorm passed over New York City creating an extraordinary shelf cloud. Footage captures large hailstones breaking several building and car windows in Fremont, Nebraska. As alarms ...