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

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

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

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

Over 300 residents of Hudson, South Dakota, are among the hardest hit by severe weather and a potential derecho that came the ...

A moderate threat for severe storms is in place for parts of South Dakota and Minnesota on Monday afternoon into the evening due to the threat of a derecho.

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

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

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

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

The northern Plains are at risk of strong damaging winds over 80 mph associated with severe weather beginning Monday ...

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