Violent thunderstorms with hurricane-force wind gusts roared across the northern Plains and upper Midwest overnight, downing trees, knocking out power and causing damage<a class="excerpt-read-more" hr ...

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

There were two confirmed tornadoes amid a flurry of warnings as storms moved through eastern South Dakota during the ...

While a tornado traveled through Gregory County Monday night, firefighters and county emergency management were busy responding to multiple grass fires. A long, ...

Much of eastern South Dakota continues to be in a hazardous weather outlook on Tuesday, with a 40 percent chance of showers ...

Reed Timmer followed this storm throughout the state of South Dakota. He saw strong winds, tornadoes, large hail, and even a ...

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

A series of storms has been moving from North and South Dakota through Minnesota and Iowa and into Illinois, tearing down trees, damaging buildings and power lines.

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

A dramatic video captured in South Dakota on Sunday shows a massive tornado tearing through the landscape amid severe weather ...

Multiple tornadoes touched down in South Dakota on Monday, July 28. Tornado sightings were reported near Gregory, Burke, and ...

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.