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Areal Flood Warning — Bristol County, MA, Norfolk County, MA, Plymouth County, MA, Suffolk County, MA
Areal Flood Warning
Issued
3:26 PM CDT · dim., sept. 27 2026
Expires
6:30 PM CDT · dim., sept. 27 2026
Issuing Office
NWS KBOX

Affected Areas

Bristol County, MA Norfolk County, MA Plymouth County, MA Suffolk County, MA

Official Bulletin

874
WGUS41 KBOX 272026
FLWBOX

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Boston/Norton MA
426 PM EDT Sun Sep 27 2026

MAC005-021-023-025-272330-
/O.NEW.KBOX.FA.W.0005.260927T2026Z-260927T2330Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Bristol MA-Norfolk MA-Plymouth MA-Suffolk MA-426 PM EDT Sun Sep 27 2026

...FLOOD WARNING IN EFFECT UNTIL 730 PM EDT THIS EVENING...

* WHAT...Flooding caused by excessive rainfall is expected.

* WHERE...Norfolk County in eastern Massachusetts...
  Southwestern Suffolk County in eastern Massachusetts...
  North Central Bristol County in southeastern Massachusetts...
  West Central Plymouth County in southeastern Massachusetts...

* WHEN...Until 730 PM EDT.

* IMPACTS...Flooding of rivers, creeks, streams, and other low-lying
  and flood-prone locations is imminent or occurring. Streams
  continue to rise due to excess runoff from earlier rainfall.
  Low-water crossings are inundated with water and may not be
  passable.

* ADDITIONAL DETAILS...
  - At 426 PM EDT, emergency management reported heavy rain in the
    warned area. Flooding is already occurring. Between 2.5 and 3.5
    inches of rain have fallen.
  - Additional rainfall amounts of 1 to 2 inches are possible in the
    warned area.
  - Some locations that will experience flooding include...
    Boston, Brockton, Quincy, Brookline, Weymouth, Braintree,
    Randolph, Franklin, Needham, Norwood, Milton, Stoughton, Dedham,
    Walpole, Mansfield, Easton and Canton.
  - http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Be aware of your surroundings and do not drive on flooded roads.

Please report observed flooding to local emergency services or law
enforcement and request they pass this information to the National
Weather Service when you can do so safely.

&&

LAT...LON 4212 7145 4212 7147 4220 7134 4221 7135
      4231 7121 4229 7120 4229 7118 4230 7117
      4231 7118 4233 7116 4234 7117 4236 7114
      4211 7088 4194 7107

$$

FT