Bulletin: …FLOOD WATCH REMAINS IN EFFECT THROUGH LATE TONIGHT…

* WHAT…Flash flooding caused by excessive rainfall continues to be
possible.

* WHERE…Portions of northern Delaware, including the following
area, New Castle, New Jersey, including the following areas,
Atlantic, Camden, Coastal Atlantic, Coastal Ocean, Cumberland,
Eastern Monmouth, Gloucester, Hunterdon, Mercer, Middlesex,
Morris, Northwestern Burlington, Ocean, Salem, Somerset,
Southeastern Burlington and Western Monmouth, and southeast
Pennsylvania, including the following areas, Delaware, Eastern
Chester, Eastern Montgomery, Lower Bucks, Philadelphia, Upper
Bucks, Western Chester and Western Montgomery.

* WHEN…Through late tonight.

* IMPACTS…Flooding may occur in poor drainage and urban areas.
Creeks and streams may rise out of their banks. Excessive runoff
may result in flooding of rivers, creeks, streams, and other
low-lying and flood-prone locations.

* ADDITIONAL DETAILS…
– Showers and a thundertorms are expected through this evening.
Rainfall rates of 1 to 3 inches per hour are possible in
stronger storms. Total rainfall amounts of 1 to 2 inches are
expected with some areas experiencing 3 to 5 inches of
rainfall which could cause flash flooding.
– http://www.weather.gov/safety/flood

PRECAUTIONARY/PREPAREDNESS ACTIONS…

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

Info:

Type: Flood Watch

start_time_local: 2026-08-20T12:55:00-04:00

end_time_local: 2026-08-21T02:00:00-04:00

county_name:

state: PA

headline: Flood Watch until FRI 2:00 AM EDT

county_fips:

category: Met

url:

urgency: Unknown

severity: Moderate

certainty: Unknown

geographicname: Upper Bucks County

state_name: Pennsylvania