Oct 2, 2018
A warm front lifted north across the area through the day on October 2nd, leaving the local area in the warm sector. Multiple rounds of showers and thunderstorms developed and moved through the region. With wet antecedent conditions from recent rainfall and plenty of available moisture as precipitable water values approached two inches, these showers and storms resulted in isolated flash flooding across portions of the Lower Hudson Valley. Rainfall totals across the region generally ranged from
Source: NOAA National Weather Service Storm Events Database (event 790146). Narrative written by NWS staff at the time of the event.
This event is one of many recorded floods in Rockland County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.