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Home Return to list Areal Flood Watch 0001 Issued by the Mount Holly / Philadelphia Forecast Office
Action: New Issued At: 2026-06-22 01:13:20
385
WGUS61 KPHI 220613
FFAPHI
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Mount Holly NJ
213 AM EDT Mon Jun 22 2026
DEZ001-NJZ008>010-012-013-015>019-PAZ070-071-101>106-231000-
/O.NEW.KPHI.FA.A.0001.260622T1700Z-260623T1000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
New Castle-Morris-Hunterdon-Somerset-Middlesex-Western Monmouth-
Mercer-Salem-Gloucester-Camden-Northwestern Burlington-Delaware-
Philadelphia-Western Chester-Eastern Chester-Western Montgomery-
Eastern Montgomery-Upper Bucks-Lower Bucks-
Including the cities of Norristown, Oxford, Perkasie,
Philadelphia, Doylestown, Pottstown, Wilmington, Moorestown,
Cherry Hill, Collegeville, Glassboro, Morristown, Lansdale, West
Chester, Media, Somerville, Chalfont, Kennett Square, Pennsville,
Mount Holly, New Brunswick, Honey Brook, Flemington, Morrisville,
Trenton, Freehold, and Camden
213 AM EDT Mon Jun 22 2026
...FLOOD WATCH IN EFFECT FROM 1 PM EDT THIS AFTERNOON THROUGH LATE
TONIGHT...
* WHAT...Flash flooding caused by excessive rainfall is possible.
* WHERE...Portions of northern Delaware, including the following
area, New Castle, New Jersey, including the following areas,
Camden, Gloucester, Hunterdon, Mercer, Middlesex, Morris,
Northwestern Burlington, Salem, Somerset 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...From 1 PM EDT this afternoon through late tonight.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- Showers and thunderstorms with rainfall rates potentially of
1-2 inches per hour are expected across the watch area. In
urban locations, this will be enough to trigger 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.
&&
$$
RCM
Action: Time Extended Issued At: 2026-06-22 01:17:20
543
WGUS61 KPHI 220616
FFAPHI
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Mount Holly NJ
216 AM EDT Mon Jun 22 2026
DEZ001-NJZ008>010-012-013-015>019-PAZ070-071-101>106-231000-
/O.EXT.KPHI.FA.A.0001.260622T1800Z-260623T1000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
New Castle-Morris-Hunterdon-Somerset-Middlesex-Western Monmouth-
Mercer-Salem-Gloucester-Camden-Northwestern Burlington-Delaware-
Philadelphia-Western Chester-Eastern Chester-Western Montgomery-
Eastern Montgomery-Upper Bucks-Lower Bucks-
Including the cities of Norristown, Oxford, Perkasie,
Philadelphia, Doylestown, Pottstown, Wilmington, Moorestown,
Cherry Hill, Collegeville, Glassboro, Morristown, Lansdale, West
Chester, Media, Somerville, Chalfont, Kennett Square, Pennsville,
Mount Holly, New Brunswick, Honey Brook, Flemington, Morrisville,
Trenton, Freehold, and Camden
216 AM EDT Mon Jun 22 2026
...FLOOD WATCH NOW IN EFFECT FROM 2 PM EDT THIS AFTERNOON THROUGH
LATE TONIGHT...
* WHAT...Flash flooding caused by excessive rainfall is possible.
* WHERE...Portions of northern Delaware, including the following
area, New Castle, New Jersey, including the following areas,
Camden, Gloucester, Hunterdon, Mercer, Middlesex, Morris,
Northwestern Burlington, Salem, Somerset 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...From 2 PM EDT this afternoon through late tonight.
* IMPACTS...Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- Showers and thunderstorms with rainfall rates potentially of
1-2 inches per hour are expected across the watch area. In
urban locations, this will be enough to trigger 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.
&&
$$
RCM
Action: Continued Issued At: 2026-06-22 14:58:39
975
WGUS61 KPHI 221958
FFAPHI
Flood Watch
National Weather Service Mount Holly NJ
358 PM EDT Mon Jun 22 2026
DEZ001-NJZ008>010-012-013-015>019-PAZ070-071-101>106-230800-
/O.CON.KPHI.FA.A.0001.000000T0000Z-260623T1000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
New Castle-Morris-Hunterdon-Somerset-Middlesex-Western Monmouth-
Mercer-Salem-Gloucester-Camden-Northwestern Burlington-Delaware-
Philadelphia-Western Chester-Eastern Chester-Western Montgomery-
Eastern Montgomery-Upper Bucks-Lower Bucks-
Including the cities of Pennsville, Philadelphia, Chalfont,
Freehold, Collegeville, West Chester, Honey Brook, Cherry Hill,
Kennett Square, Somerville, Pottstown, Morrisville, Mount Holly,
Morristown, Trenton, New Brunswick, Doylestown, Perkasie,
Norristown, Wilmington, Glassboro, Moorestown, Oxford,
Flemington, Camden, Media, and Lansdale
358 PM EDT Mon Jun 22 2026
...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,
Camden, Gloucester, Hunterdon, Mercer, Middlesex, Morris,
Northwestern Burlington, Salem, Somerset 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...Flash flooding may occur in poor drainage and urban
areas.
* ADDITIONAL DETAILS...
- Showers and thunderstorms with rainfall rates potentially of
1-2 inches per hour are expected across the watch area. In
urban locations, this will be enough to trigger 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.
&&
$$
Fitzsimmons
Action: Cancelled Issued At: 2026-06-23 02:28:34 066 WGUS61 KPHI 230728 FFAPHI Flood Watch National Weather Service Mount Holly NJ 328 AM EDT Tue Jun 23 2026 DEZ001-NJZ008>010-012-013-015>019-PAZ070-071-101>106-230830- /O.CAN.KPHI.FA.A.0001.000000T0000Z-260623T1000Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ New Castle-Morris-Hunterdon-Somerset-Middlesex-Western Monmouth- Mercer-Salem-Gloucester-Camden-Northwestern Burlington-Delaware- Philadelphia-Western Chester-Eastern Chester-Western Montgomery- Eastern Montgomery-Upper Bucks-Lower Bucks- Including the cities of Pennsville, Cherry Hill, Collegeville, Lansdale, Flemington, Kennett Square, West Chester, Freehold, Norristown, Somerville, Wilmington, Pottstown, Honey Brook, Mount Holly, Morrisville, Chalfont, Philadelphia, Doylestown, Media, Morristown, Perkasie, Trenton, New Brunswick, Camden, Oxford, Glassboro, and Moorestown 328 AM EDT Tue Jun 23 2026 ...FLOOD WATCH IS CANCELLED... The Flash Flood Watch is cancelled for portions of northern Delaware, including the following area, New Castle, New Jersey, including the following areas, Camden, Gloucester, Hunterdon, Mercer, Middlesex, Morris, Northwestern Burlington, Salem, Somerset and Western Monmouth, and southeast Pennsylvania, including the following areas, Delaware, Eastern Chester, Eastern Montgomery, Lower Bucks, Philadelphia, Upper Bucks, Western Chester and Western Montgomery. Flooding is no longer expected to pose a threat. Please continue to heed remaining road closures. $$ RCM | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||