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

Severe storms overnight in Iowa caused fallen trees and downed power lines. See storm damage reports from across the state.

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

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

The Storm Prediction Center has classified Monday night and Tuesday’s storm as a derecho. The complex of severe thunderstorms ...

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

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

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

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

A potent line of thunderstorms crossed Iowa Monday night into Tuesday morning. This line was at its strongest in far northwest Iowa, where wind gusts approached 100 mph and caused widespread tree ...

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

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