Widespread storms moving through the Mid-Atlantic and Northeast on Thursday brought periods of intense rain and flash ...

A warmer atmosphere can hold more moisture, making storms capable of unleashing huge amounts of rain over land. Studies have ...

The National Weather Service (NWS) in Sterling, Virginia on Wednesday issued Flash Flood Warnings for parts of Maryland, Washington DC, and northern Virginia, including Baltimore, Columbia, and ...

WASHINGTON, Iowa (KCRG) - Roadways are blocked off due to intense flooding in Washington. While a majority of water has since been removed, some areas remain closed as crews work to pick up storm ...

But the same locations were identified as "at-risk" in COG’s new flood risk assessment, which uses both FEMA data and more detailed projections from the Fathom U.S. Flood Map.

The storms caused flash flooding in the metropolitan areas from New York City to Washington, D.C., swamping roads and prompting closures. Video shows flash flooding in the Manhattan subway.