The NWS has measured winds up to 131 mph within a cluster of storms that is moving through eastern South Dakota and approaching western Minnesota.

A powerful derecho, which is a form of widespread, long-lived wind storm, swept through Oklahoma, causing widespread damage and power outages.

It's going to be a hot Father's Day, and Oklahoma will see a threat of storms and a tornado risk later in the day on Sunday.

A National Weather Service damage survey released Wednesday, July 8 found that a Friday, July 3 storm produced peak winds of up to 100 mph as it tracked across Walworth County, with ...

The National Weather Service says storm damage in Walworth County was from downburst winds and not a tornado. NWS estimates ...

The storm, which resulted in the death of three children, also destroyed several barns, downed hundreds of trees and knocked out power for thousands.