GREENSBORO, N.C. — If you’ve ever looked up and seen a dark, menacing cloud stretching across the sky like a giant wedge, you’ve likely witnessed a shelf cloud. With their dramatic appearance and ...

We have another question to answer! Jim asks: "Hey, Ray, I recently heard about shelf clouds. They are an eerie sight indeed! Can you give a brief synopsis of how these fronts form?" Shelf clouds do ...

Two tornadoes hit the town of Enderlin, North Dakota, during a severe storm on Friday, June 20, leaving at least four people dead. The National Weather Service (NWS) reported that the two long-tracked ...

A scary mass of clouds that looked like a tsunami hovering over a city was seen in Thailand. Footage shows the wall cloud shaped like tidal waves about to engulf the area in Sisaket province on July ...