FloodZoneMap.org

Flash Flood — Bucks, PA

Sep 1, 2021

Post Tropical Cyclone Ida brought heavy rain to eastern Pennsylvania on September 1. Rainfall totals were as high as 5 to 10 inches. The heavy rain caused significant flash flooding, mainly in the southeastern part of the state. It resulted in widespread property damage. There were several fatalities.

Source: NOAA National Weather Service Storm Events Database (event 981440). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Bucks, PA

This event is one of many recorded floods in Bucks County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.

View Bucks County flood data →

More Flood Stories

Flash Flood7 deaths

Bucks, PA · Jul 15, 2023

Thunderstorms brought locally heavy rain to parts of eastern Pennsylvania from the late afternoon into the evening of July 15. Rainfall totals were as high as 3 to 6 inches.

Read the full account →
Flash Flood2 deaths$14.5M damage

Bucks, PA · Jun 12, 1996

Nearly stationary thunderstorms brought three to eleven and a half inches of rain within a four hour period to southeast Bucks County. The 11.55 inches of rain that fell in Langhorne represented a greater than one hundred year single day storm.

Read the full account →
Flash Flood$22.0M damage

Bucks, PA · Sep 16, 1999

Hurricane Floyd battered Eastern Pennsylvania (especially Southeast sections around Philadelphia) on September 16th and brought with it torrential and in some places record breaking rains and damaging winds.

Read the full account →
Flash Flood1 death

Bucks, PA · May 29, 2019

Strong to severe thunderstorms brought heavy rain to parts of eastern Pennsylvania, and to parts of northern and central New Jersey during the late afternoon and evening hours of May 29.

Read the full account →