Delaware, New Jersey, Pennsylvania Severe Flood Watch | Effective 07/27/2026 23:17

Headline: 
Flood Watch issued July 28 at 2:17AM EDT until July 29 at 2:00PM EDT by NWS Mount Holly NJ
Event: 
Flood Watch
Urgency: 
Future
Effective: 
July 27, 2026 - 11:17pm
Expires: 
July 28, 2026 - 1:00pm
Description: 
* 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, Camden, Coastal Ocean, Eastern Monmouth, Gloucester, Mercer, Northwestern Burlington, Ocean, Salem, Southeastern Burlington and Western Monmouth, and Pennsylvania, including the following areas, Berks, Delaware, Eastern Chester, Eastern Montgomery, Lower Bucks, Philadelphia, Upper Bucks, Western Chester and Western Montgomery. * WHEN...From 8 AM EDT this morning through Wednesday afternoon. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Widespread showers and thunderstorms will move through today into tonight. Rainfall rates of 1 to 3 inches per hour are possible. Rainfall amount of 1 to 3 inches are expected with locally higher amounts possible. - http://www.weather.gov/safety/flood
Instruction: 
You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
Area Description: 
New Castle; Western Monmouth; Eastern Monmouth; Mercer; Salem; Gloucester; Camden; Northwestern Burlington; Ocean; Coastal Ocean; Southeastern Burlington; Berks; Delaware; Philadelphia; Western Chester; Eastern Chester; Western Montgomery; Eastern Montgomery; Upper Bucks; Lower Bucks
Forcast Office: 
NWS Mount Holly NJ
Sender: 
w-nws.webmaster@noaa.gov