The National Weather Service issued multiple Severe Thunderstorm Warnings that have since expired. Several iWitness7 reporters sent in videos and photos of storm damage and clouds. Lindsey sent in a ...

Pop-up thunderstorms are a regular occurrence this time of year, and they can be heavy. Recently, several rounds of isolated thunderstorms have produced high wind gusts that led to damage in some ...

Thunderstorms can come in all shapes and sizes. From thunderstorms embedded in hurricanes, to independent thunderstorms that can grow into giant supercells. They can become extremely powerful and ...

NASA sent a retired Cold War spy plane on a storm-chasing mission, and it discovered that big thunderstorms are very radioactive. Large thunderstorms produce so much gamma radiation that the clouds ...

FORECAST LATER ON THIS WEEK. COMING UP IN JUST A BIT. BUT LAST NIGHT WE HAD ONE STORM DUMP HAIL PARTS OF THE OMAHA METRO AND SIRENS WENT OFF IN THE ELKHORN AREA, AND COUNTY OFFICIALS SAYS IT WAS A ...

A strong geomagnetic storm is expected to sweep the planet with some impressive northern lights displays possible in West ...