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 ...

Good morning KELOLAND! We are starting the day a little quieter after storms rumbled through KELOLAND Tuesday night. The ...

A watch means conditions are favorable for dangerous weather — such as severe thunderstorms, tornadoes or floods — to develop. It’s a heads-up that these events could happen, so you should be prepared ...

The Lincoln County Sheriff's Office began surveying the damage on Tuesday, July 29, capturing images both from the ground and ...

Powerful thunderstorms that erupt over portions of the Plains and Midwest into this weeked pose a significant risk to crops ...

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

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

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

The thunderstorms on July 28 produced two damage-causing tornadoes in South Dakota, and a third in Iowa, according to the National Weather Service.

Storms will likely develop in North and South Dakota later in the day Tuesday and trek south overnight. Better chances for ...

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