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

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

The severe thunderstorms that passed through eastern South Dakota on July 28 brought powerful winds to the region.

Severe thunderstorms could continue into July 29, bringing havoc to morning commutes in Chicago, Milwaukee and Indianapolis.

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

Todd Heitkamp, a National Weather Service meteorologist, said the line of storms appeared to coalesce into a derecho around ...

The last time a derecho hit eastern South Dakota, the sky above Sioux Falls turned green, prompting Reddit users to create ...

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

A dangerous derecho is expected to form in parts of the Northern Plains and Upper Midwest on Monday, with wind gusts over 75 ...

While two derechos in less than two months is extremely unusual for South Dakota, experts say it's just that — a fluke.

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

According to the Storm Prediction Center (SPC) in Norman, Oklahoma, the line of severe storms that swept through South Dakota ...