At 1126 AM EDT, Doppler radar was tracking a thunderstorm with heavy rainfall 7 miles south of Harwich, or 10 miles south of Brewster. This storm was nearly stationary.
HAZARD...Heavy rain.
SOURCE...Radar indicated.
IMPACT...Minimal. Water on roads that flood easily.
Locations impacted include... Barnstable, Brewster, Yarmouth, Dennis, Harwich, and Hyannis.