Two counties in southwestern Pennsylvania are under a flood watch issued by the National Weather Service (NWS). If the flood ...

A flash flood warning was in effect until 8 p.m. EDT for parts of Allegheny and Westmoreland counties.

The NWS system, dubbed a Flood Inundation Map, now covers about 10 percent of U.S. households, showing parts of eastern Texas, western Pennsylvania ... five-day flood risk for all 3.4 million ...

“FEMA flood risk maps do not have anything to do with combined ... according to estimates from researchers at the University of Pennsylvania. There are a lot of reasons people don’t have ...

Languages: English. If the flood watch materializes into a full-blown flood warning, there is a risk of hazardous conditions for residents. The NWS warned in its watch, "Rapid rises on rivers from ...