Elevated North America

NWS / NOAA weather: Flash Flood Warning issued September 26 at 3:49PM EDT until September 26 at 6:45PM EDT by NWS Boston/Norton MA

FFWBOX

The National Weather Service in Norton has issued a

* Flash Flood Warning for...
Southeastern Bristol County in southeastern Massachusetts...
South Central Plymouth County in southeastern Massachusetts...
Newport County in Rhode Island...

* Until 645 PM EDT.

* At 349 PM EDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 1 and 1.5 inches of rain
have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour.
Additional rainfall amounts of 1 to 3 inches are possible in the
warned area. Flash flooding is ongoing or expected to begin
shortly.

HAZARD...Flash flooding caused by thunderstorms.

SOURCE...Radar indicated.

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, Newport, Bristol, Marion,
Middleborough, Wareham, Somerset, Portsmouth, Middletown,
Fairhaven, Tiverton, Westport, Acushnet, Freetown, Mattapoisett,
Rochester, Little Compton and Prudence Island.

Severity
Severe (4/5) · CAP Severe
This month
1536th Weather alert at severity 4+ in the last 30 days
Source: NWS / NOAA weather

Understanding Global Threats

Browse All Topics & Pages

Complete sitemap with all intelligence resources

View Sitemap →

Related Preparedness Gear

Be prepared for evolving situations

Global Conflict Map

Live snapshot of conflict locations and tension zones worldwide.

Last update on: September 26, 2026

Keep Exploring