Helene dumped trillions of gallons of water on the Southeast, pushing mud and debris into many Appalachian towns. Take a look at some of the damage seen from space in these before-and-after images.

Watch the stunning moment when an RV, swept away in flooding caused by Helene, plummeted over a waterfall at a Virginia dam.

Here's what to know about possible tropical development in the Gulf of Mexico in the coming days.

The National Hurricane Center expects Hurricane Kirk to reach Category 4 status with Leslie becoming a hurricane right behind it. Large swells are expected to reach the U.S. by this weekend. Here’s what we’re watching.

A Tennessee man told his family “we’re gonna go up into the attic if we have to” as floodwater from Helene quickly filled his home. Watch as the scary scene unfolds.