Giant supercell thunderstorm terrified residents as it made its way across the High Plains in Nebraska Incredible shots were taken just a day after a team of photographers captured footage of ...

One hundred years ago on this date, the Tri-State Tornado was the deadliest twister ever recorded. But was it the longest?

A supercell thunderstorm escalated to at least one possible ... first responders had not reported any deaths or fatal ...

A supercell thunderstrom in Oklahoma. Image courtesy of NSSL/NOAA. The National Weather Service defines a severe thunderstorm as a thunderstorm that is producing: Hail that is at least quarter ...

With severe weather ingredients in place, supercell storms could develop and track across the region.The highest threat will be southeast of the viewing area, but severe storms remain likely for ...

A so-called supercell storm caused by divergent wind patterns has been captured on video in Texas. What are they and how do they form? Nasa commentators joked the aquatic mammals are an "honorary ...

The Ellis County community of Ennis is cleaning up after severe storms Saturday morning. It was active across parts of North Texas as two elevated supercell storms moved through. There were ...