Out of all of South Carolina's regions, only one is vulnerable to the type of catastrophic flash river flooding that hit ...

The director of the Pennsylvania Emergency Management Agency sent his federal counterpart a letter this month urging the ...

Wireless Emergency Alerts are limited to flash flood warnings when there is a "threat tag" of considerable or catastrophic.

Wind shear (red - strong shear; green - low shear). Shear is typically strong to start the hurricane season: ...