Strong storms in an area stretching from the Upper Plains to the Midwest have been preliminarily classified by the National ...

Severe thunderstorms could continue into July 29, bringing havoc to morning commutes in Chicago, Milwaukee and Indianapolis.

A derecho can bring particularly violent thunderstorms to the Midwest. Here's what Iowans should know about storm risks on ...

Potent storms were hitting the northern U.S. on Monday, with a potential to turn into a derecho with hurricane-force winds.

While Minnesota was at risk of derecho conditions on Monday, the storms that arrived in the evening didn't quite qualify.

Early models showed the possibility of a derecho forming in Minnesota between Sunday evening and Monday, but the system ended ...

Sometimes referred to as an inland hurricane, derechos are among weather's most destructive phenomena. And there's one headed ...

The National Weather Service in Sioux Falls has confirmed a tornado in Lyon County, Iowa, that occurred during Monday's ...

A 2020 derecho caused widespread damage across Massachusetts and southern. What to know about these destructive storms.

We’re taking a closer look at a powerful weather system that swept across parts of the Upper Midwest — and what may ...

Severe thunderstorms torn across a large chunk of Southeastern Minnesota and Northern Iowa late Monday night into early ...

The sound of heavy machinery continues to echo through towns like Sioux Center as it picks up the pieces from the derecho.