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.

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

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

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

A 2020 derecho caused widespread damage across Massachusetts and southern. What to know about these destructive storms.

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

The most intense storms, with wind gusts potentially exceeding 75 m.p.h., were forecast for central and eastern South Dakota, ...

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

Early models showed the possibility of a derecho forming in Minnesota between Sunday evening and Monday, but the system ended ...

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

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