Rock Valley in Sioux County, among the hardest-hit cities so far in Iowa's flooding disaster, is ready for some help. About 1,500 residents there had to be evacuated Saturday by helicopter after ...

Sioux Falls, the state's largest city ... moved downstream on several rivers in northern Iowa. Flooding also closed state highways and county roads in southern Minnesota. Windom, a town of ...

More than 95 million people in the U.S. are facing gripping cold Tuesday as a polar vortex sends temperatures plunging to record levels, closing schools, bursting pipes and forcing communities to ...