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

Timmer has a significant following on various social media channels, including more than 1.4 million subscribers on Youtube.

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

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, triggering emergency alerts. The National Weather Service (NWS) ...

A massive tornado is currently on the ground near Watertown, South Dakota. Videos of the tornado were shared on social media.

A massive tornado was spotted in Watertown, South Dakota, on Sunday. Scary videos posted by locals and storm chasers showed ...

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

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

A large tornado struck Watertown, South Dakota, on Sunday, with social media videos showing the twister amid stormy skies and ...

A tornado was spotted near Watertown, South Dakota, as the National Weather Service issued warnings the the area Sunday.

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