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

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

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

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 ...

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

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

The sound of heavy machinery continues to echo through towns like Sioux Center as it picks up the pieces from the derecho.

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

The Iowa Department of Natural Resources is urging Iowans to use caution as they clean up storm-damaged trees.

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

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