Flash Flood in Morris County, New Jersey

Flash Flood June 23, 2026 · Morris County, New Jersey

Where the report was made, with tornadoes recorded within 15 miles over the years.

What the National Weather Service wrote

The New Jersey State Police responded to several inches of water covering the left and center lanes of Interstate 80 near Exit 37.

The wider storm

An approaching warm front produced showers and thunderstorms over portions of the Delaware Valley up through northern New Jersey. A few of these storms produced heavy rain.

Began near Picatinny (40.9223, -74.5464).

Source: NOAA Storm Events Database, event 1343127. Narratives are written by the National Weather Service forecast office that issued the report.

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