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

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

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

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

Earlier this week, a storm hit the community of Hudson, South Dakota. According to a National Weather Service report, the July 28 storm produced three tornadoes in ...

Severe storms overnight in Iowa caused fallen trees and downed power lines. See storm damage reports from across the state.

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

To be called a derecho, the thunderstorm-generated high winds and wind damage should cover a distance of at least 250 miles ...

Monday’s storm system produced two tornadoes in Gregory County and a third near Alvord, Iowa, in Lyon County, the National ...

A fierce and long-lasting line of severe thunderstorms called a derecho is likely to tear across the Northern Plains on ...