A video of a thunderstorm in Kitchener, ON, is circulating online and has sparked concerns over a possible tornado.

Fall is known for its cool mornings, mild afternoons, and beautiful fall colors. But fall is also known for severe weather.

MADISON, Wis. - Both are ominous looking clouds that are sometimes present with thunderstorms and are often confused for each other. Let's take a look at a shelf cloud, a wall cloud and discuss how ...

Wall cloud spotted over Maryland as storms hit D.C. region. Tornado and flash flood warnings were issued amid heavy rain. Lightning sparked fires and power outages across the area. BOWIE, Md. - Video ...

SURF CITY, NC (WTVD) -- Incredible video was taken Sunday of a shelf cloud rolling in over the North Carolina coast. The time-lapse video was shot at Surf City. The cloud rolled in with a stormy ...

A band of storms are continuing to make their way across Iowa, but appear to be weakening into the overnight hours. On ...

LIKE TEMPERATURES IN THE UPPER 90S. BUT WE HAVE SOME INCREDIBLE VIDEO FROM THE LINE OF STORMS THAT ROLLED THROUGH OVERNIGHT. WITH MORE ON THAT, WE’LL SEND IT OUT LIVE TO METEOROLOGIST CAITLIN HARVEY.