The greatest risks are concentrated in New York City, northeastern New Jersey, and the Lower Hudson Valley. Flash flooding could inundate streets, basements, and low-lying areas, creating hazardous travel conditions. High winds may cause power outages and structural damage by toppling trees and power lines. Residents in flood-prone areas should remain alert and prepared for rapidly changing conditions. The New York City Office of Emergency Management has issued a travel advisory, urging caution and preparedness (Source: FOX Weather, NWS).