A severe flash flood warning situation is unfolding across the Eastern United States as remnants of Tropical Storm Ophelia merge with a stalled frontal system, bringing torrential rainfall from the Appalachian Mountains to parts of New England. The National Weather Service has issued multiple flash flood warnings and watches, particularly affecting West Virginia, Pennsylvania, New York, New Jersey, and Connecticut, with some areas receiving over two inches of rain per hour on Saturday.

Significant river flooding is a major concern, with several waterways already above flood stage and forecasts indicating further rises throughout the weekend. Pennsylvania Governor Josh Shapiro declared a state of emergency on Friday, mobilizing state resources for potential rescues and damage mitigation. New York Governor Kathy Hochul advised residents to avoid unnecessary travel and follow local emergency management warnings.

The heaviest rainfall is currently focused on eastern Pennsylvania and western New Jersey, where saturated ground increases the risk of landslides and mudslides. The NWS warns against driving through flooded roadways, emphasizing “Turn Around, Don’t Drown,” as just a few inches of fast-moving water can sweep vehicles away.

The prolonged rainfall is causing widespread disruptions, including road closures, power outages affecting tens of thousands, and air travel delays at major airports such as Newark Liberty International. As Ophelia’s moisture continues to fuel the system, forecasters predict the heavy rain will shift northward into New England on Sunday, bringing the flash flood risk to that region.

Emergency responders are conducting water rescues in several counties, and shelters have been opened for displaced residents. The NWS is continuously updating forecasts and warnings, urging residents to stay informed through official sources. Authorities stress the importance of preparedness and caution, emphasizing that this is a life-threatening situation requiring immediate attention and adherence to safety guidelines. The impact of this severe weather event is expected to be felt for days as communities assess damage and begin recovery efforts.