High humidity levels, summer heat and long days will combine to produce conditions favorable for drenching thunderstorms ...

Factors such as elevation and soil consistency are vastly different in Florida than in Texas, according to meteorologists.

Flash flooding is causing problems on different coastlines, setting new high-water records in several locations.

Flash flooding, tidal flooding and surge flooding represent distinct hydrological phenomena, differing in their primary causes, speed of onset and typical geographic impact.

Flash flooding, tidal flooding and surge flooding differ in their primary causes, speed of onset and typical geographic.

In Texas, more than 100 people were confirmed dead and dozens remain missing after a tropical moisture-laden storm system unleashed 10–18 inches (25–46 cm) of rain in mere hours.

This year has seen a seemingly endless string of flash floods across the U.S. The root causes are as diverse as they are complex ...

A hydrologist explains why the region is known as Flash Flood Alley and how its geography and geology can lead to heavy ...

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