Grand Sky President Tom Swoyer said that, as the first large-scale commercial UAS test park in the nation, Grand Sky is committed to providing its aircrews with the most accurate weather possible.

The National Weather Service is a federal agency tasked to provide weather forecasts, watches, and warnings. But this summer they’re also preparing for a strong storm season. Nexstar’s Atlanta Bureau Chief – Archith Seshadri – explains why.

P arts of Lincoln County, including Canton and Beresford, are under a flash flood warning, according to the National Weather Service office in Sioux Falls. The warning, which also includes Newton Hills State Park, is expected to olast until 5:15 p.m.