Violent thunderstorms with hurricane-force wind gusts roared across the northern Plains and upper Midwest overnight, downing trees, knocking out power and causing damage in their wake. On Monday, ...

Northwestern Iowa was hit by damaging winds ranging from 80 to 100 mph as a powerful storm meteorologists warned had the potential to develop into a derecho moved across the Plains. The high winds ...

SIOUX CITY (KTIV) - Winds ranging from 60 to 100 mph hit the Siouxland area Monday, July 28, causing thousands of power outages and leaving dozens of communities cleaning up the damage the next day.