Severe · Flash Flood WarningThis alert has expired. It is kept for reference.

Flash Flood Warning issued September 13 at 12:25PM EDT until September 13

Affecting Bristol, MA; Plymouth, MA

In effect until: Sep 13, 2026, 6:00 PM

Bristol, MA; Plymouth, MA

Likely impact across 2 counties in MA; effects through 6:00 PM.

Get to higher ground now. Never drive through flooded roads.

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At 1225 PM EDT, gauge reports indicated thunderstorms producing heavy
rain across the warned area. Between 1.5 and 2.5 inches of rain have
fallen. The expected rainfall rate is 1 to 2 inches in 1 hour.
Additional rainfall amounts of 1 to 2 inches are possible in the
warned area. Flash flooding is ongoing or expected to begin shortly.

HAZARD...Flash flooding caused by thunderstorms.

SOURCE...Gauges reported.

IMPACT...Flash flooding of small creeks and streams, urban areas,
highways, streets and underpasses as well as other poor
drainage and low-lying areas.

Some locations that will experience flash flooding include...
New Bedford, Fall River, Dartmouth, Marion, Wareham, Fairhaven,
Acushnet, Freetown, Mattapoisett and Rochester.

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Alert data: U.S. National Weather Service / NOAA · Translation: WeatherTranslate™

Flash Flood Warning issued September 13 at 12:25PM EDT until September 13

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