Rounds of heavy rain are ongoing across parts of the Northeast, impacting travel for millions of people, as the bull's-eye of a multiday flood threat begins to shift into New England. KNOW YOUR FLOOD TERMINOLOGY: WHAT FLOOD WATCHES, WARNINGS AND EMERGENCIES REALLY MEANSome basements of several homes in Catskill, New York, were inundated early Wednesday. 🌊 ALBANY UNDER WATER: Video shows flooding under a bridge leading into Albany, NY, after heavy rain slammed the region. It also includes Boston, southern New Hampshire, southeastern Maine, Rhode Island and New York's Capital Region. Tuesday evening's storms prompted a Tornado Watch for parts of Delaware, Washington, D.C., Maryland, New Jersey, Pennsylvania and Virginia.