Flood Watch

Locations Affected

Philadelphia, PA ∙ Trenton, NJ ∙ Camden, NJ ∙ Wilmington, DE ∙ New Brunswick, NJ ∙ Perth Amboy, NJ ∙ Bensalem, PA ∙ Cinnaminson, NJ ∙ Upland, PA ∙ Mount Holly, NJ

Full Alert Message

Flood Watch National Weather Service Mount Holly NJ 236 PM EDT Sat Sep 12 2026 ...FLOOD WATCH REMAINS IN EFFECT FROM MIDNIGHT EDT TONIGHT THROUGH SUNDAY MORNING... * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of northern Delaware, including the following area, New Castle, New Jersey, including the following areas, Camden, Coastal Ocean, Eastern Monmouth, Gloucester, Hunterdon, Mercer, Middlesex, Morris, Northwestern Burlington, Ocean, Salem, Somerset, Southeastern Burlington and Western Monmouth, and southeast Pennsylvania, including the following areas, Delaware, Eastern Montgomery, Lower Bucks, Philadelphia, Upper Bucks and Western Montgomery. * WHEN...From midnight EDT tonight through Sunday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Showers and thunderstorms will move into the area around or shortly after midnight and continue for several hours before tapering off by around mid to late morning Sunday. Some of these showers and thunderstorms will be capable of producing heavy rainfall, with as much as 1 to 2 inches of rain possible in the heaviest storms in a short window of time. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... You 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.

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