The United States has many turbulent routes, all of which are in the West as aircraft fly over disturbed air from the mountain ranges.

Warm, humid conditions across the central and eastern United States have made the region especially vulnerable to flash ...

Yahoo News used data from the National Oceanic and Atmospheric Administration to calculate the number of days in each county ...

The National Weather Service urged people to avoid travel if a flash flood warning was in place for their area.

Scientists say a new epicenter is forming for the deadliest storm zone in the U.S. Here’s where people are now most at risk ...