A Severe Flood Watch is in effect for multiple areas in New York, including Western Passaic, Eastern Passaic, Hudson, Western Bergen, Eastern Bergen, Western Essex, Eastern Essex, Western Union, Eastern Union, Southern Westchester, New York (Manhattan), Bronx, Richmond (Staten Island), Kings (Brooklyn), Northwest Suffolk, Southwest Suffolk, Northern Queens, Northern Nassau, Southern Queens, and Southern Nassau. The watch is in effect until 2:00 AM EDT on August 21, 2026, as issued by the National Weather Service (NWS).
The Flood Watch indicates that flash flooding caused by excessive rainfall is possible. A period of heavy rainfall is expected, with peak hourly rainfall rates around 2 inches. Average rainfall amounts are expected to be between 1.5 and 2.5 inches, with locally higher amounts possible.
Residents should monitor later forecasts and be alert for possible Flood Warnings. Those living in areas prone to flooding should be prepared to take action should flooding develop. In case of emergency, contact 911. Follow the guidance provided by the NWS and local authorities. Avoid low-lying areas and be ready to move to higher ground if necessary. Stay informed through official channels for updates and instructions.
