Hundreds of sensors placed throughout New York City measure water as it rises, then send the data to an interactive map ...

A Flash Flood Warning has been canceled for parts of New Jersey and New York after storms moved through the region Sunday.

Subways and major roadways have announced delays or outright closure as flash flooding sweeps through the tristate area.

A flash flood warning was issued for all five boroughs of New York City, and New Jersey Governor Phil Murphy declared a state of emergency due to flash flooding and “high levels of rainfall ...

Only the remnants of Hurricane Ida dumped more rain in a single hour, when 3.15 inches of rainfall was recorded in New York City in September 2021. Other records were broken, too.