Deadly tornadoes rip across central U.S. as 'once in a generation' storm brings heavy rain and flash flood threat to millions
This is a catastrophic, potentially historic heavy rainfall and flash flood event,” the National Weather Service warned.
At least 7 killed as devastating storm pounds central US with more flooding, tornado threats
A four-day, once-in-a-generation weather event is pounding the middle of the U.S. with destructive tornadoes and life-threatening flooding.