Recent heavy rainstorms have led to extreme flash flooding across the Northeast, particularly affecting New York City and New Jersey. Research highlights that climate change is making such intense rain events more frequent, exacerbating the situation. At least two fatalities have been reported in New Jersey after a vehicle was swept away during the downpours, prompting a state of emergency. The flooding has also caused significant disruptions in New York City, stranding subway passengers and overwhelming infrastructure despite recent renovations. Officials urge citizens to prepare for more intense storms in the future as cleanup efforts continue and flash flood warnings remain in effect.