Flood Watch

Locations Affected

Philadelphia, PA ∙ Allentown, PA ∙ Trenton, NJ ∙ Reading, PA ∙ Camden, NJ ∙ Wilmington, DE ∙ Bethlehem, PA ∙ New Brunswick, NJ ∙ Perth Amboy, NJ ∙ Frystown, PA

Full Alert Message

Flood Watch National Weather Service Mount Holly NJ 108 AM EDT Sat May 31 2025 ...FLOOD WATCH REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING... * WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of central, northern, northwest, and southern New Jersey, including the following areas, in central New Jersey, Mercer. In northern New Jersey, Middlesex, Morris, Somerset, Sussex and Warren. In northwest New Jersey, Hunterdon. In southern New Jersey, Camden, Gloucester, Northwestern Burlington and Salem. * WHEN...Until 8 AM EDT this morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. * ADDITIONAL DETAILS... - Heavy rain is currently moving through tonight. Periods of rainfall with rates of 1-2" per hour are possible. Rainfall totals of 1 to 3 inches are expected over a 6 to 12 hour period. - 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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