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

To be called a derecho, the thunderstorm-generated high winds and wind damage should cover a distance of at least 250 miles ...

Here’s what you need to know about this uncommon form of extreme weather.

The National Weather Service has preliminarily classified overnight storms from the Upper Plains to the Midwest as a derecho.

A powerful line of thunderstorms known as a derecho tore across portions of the Northern Plains and Midwest Monday night into ...

One severe thunderstorm is capable of producing strong winds. But when they team up in summer, they can produce widespread ...

A derecho, characterized by a line of thunderstorms producing severe winds and damage over a large area, swept across the Northern Plains and Upper Midwest.

A derecho (cluster of long-lived thunderstorms producing widespread wind damage) is looking more likely to develop across the ...

Damaging and potentially destructive thunderstorms are set to roar through the northern Plains on Monday, fueled by intense July heat and humidity.

The National Weather Service has preliminarily classified overnight storms from the Upper Plains to the Midwest as a derecho.

One severe thunderstorm is capable of producing strong winds. But when they team up in summer, they can produce widespread ...

A fierce and long-lasting line of severe thunderstorms called a derecho is likely to tear across the Northern Plains on ...