• Flash Flood Warning for Nantucket County, Massachusetts
  • Flash Flood Warning issued September 18 at 11:23AM EDT until September 18 at 3:15PM EDT by NWS
  • Effective: Tuesday, September 18, 2018 at 10:23 a.m.
  • Expires: Tuesday, September 18, 2018 at 2:15 p.m.

  • The National Weather Service in Boston/Norton has issued a
    * Flash Flood Warning for...
    Windham County in northern Connecticut...
    Northeastern Tolland County in northern Connecticut...
    Southeastern Worcester County in central Massachusetts...
    Norfolk County in eastern Massachusetts...
    Southern Suffolk County in eastern Massachusetts...
    South central Middlesex County in northeastern Massachusetts...
    Northern Plymouth County in southeastern Massachusetts...
    Northwestern Bristol County in southeastern Massachusetts...
    Providence County in Rhode Island...
    * Until 315 PM EDT.
    * At 1120 AM EDT Doppler radar indicated showers and thunderstorms
    producing very heavy rain within the warned area. Flash flooding
    is expected to begin shortly.
    * As of 1120 AM, the heaviest rainfall extended from extreme
    northeast Connecticut into far northwest Rhode Island,
    northeastward into the Boston corridor. Rainfall rates in this
    area were as high as 2 to 5 inches per hour. This band may shift
    to the south over the next couple of hours.
    * Some locations that will experience flooding include...
    Boston, Brockton, Quincy, Pawtucket, Taunton, Weymouth, Woonsocket,
    Braintree, Cumberland, Randolph, North Providence, Franklin,
    Johnston, North Attleborough, Norwood, Milford, Milton, Stoughton,
    Bridgewater and Windham.