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.

As heat records continue to break in the U.S., this week has already brought the threat of derechos. That’s left many people ...

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

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

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

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 ...

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

Severe storms moved through the area Monday night into Tuesday morning. The storm system that moved from South Dakota through ...

Thousands were without power and damage was seen across the Siouxland area after storms moved into the area on Monday, July ...