Flood Watch

Locations Affected

Trenton, NJ ∙ New Brunswick, NJ ∙ Perth Amboy, NJ ∙ Hainesburg, NJ ∙ Landing, NJ ∙ Vernon Center, NJ ∙ Mercerville, NJ ∙ Succasunna, NJ ∙ Lambertville, NJ ∙ Pluckemin, NJ

Full Alert Message

URGENT - IMMEDIATE BROADCAST REQUESTED Flood Watch National Weather Service Mount Holly NJ 237 PM EDT Tue Jul 15 2025 ...FLOOD WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH LATE WEDNESDAY NIGHT... * WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Portions of central, northern, and northwest New Jersey, including the following counties, in central New Jersey, Mercer. In northern New Jersey, Middlesex, Morris, Somerset, Sussex and Warren. In northwest New Jersey, Hunterdon. * WHEN...From Wednesday afternoon through late Wednesday night. * 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. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Another round of heavy showers and thunderstorms is expected for Wednesday afternoon lasting into Wednesday night. Storms will be capable of dropping a quick 1 to 2 inches of rainfall within a 1 to 3 hour period leading to flash flooding. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.

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