Strong storms that brought hurricane-force winds to an area stretching from the Upper Plains to the Midwest have been ...

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

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

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

A destructive derecho snapped trees and knocked out power to tens of thousands of people as it tore across portions of the ...

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

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.

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

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