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.

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

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

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

Early in the morning of Tuesday, July 29, Caledonia and other southeastern areas of the state were hit by a fast-moving storm ...

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.

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

A powerful line of storms moved through the Upper Midwest Monday night into Tuesday. The Storm Prediction Center will make ...

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

Iowa has been hit with a rare derecho which the video filmer says has been moving through the Midwest. This footage shows the ...