Flash Flood Watch
Issued by NWS Mt. Holly, NJ

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WGUS61 KPHI 311058
FFAPHI

Flood Watch
National Weather Service Mount Holly NJ
658 AM EDT Thu Jul 31 2025

DEZ001-NJZ009-010-012-013-015>019-027-PAZ070-071-101>106-312300-
/O.CON.KPHI.FA.A.0010.250731T1800Z-250801T1000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
New Castle-Hunterdon-Somerset-Middlesex-Western Monmouth-Mercer-
Salem-Gloucester-Camden-Northwestern Burlington-Southeastern
Burlington-Delaware-Philadelphia-Western Chester-Eastern Chester-
Western Montgomery-Eastern Montgomery-Upper Bucks-Lower Bucks-
Including the cities of Freehold, Collegeville, Mount Holly,
Flemington, Camden, Wilmington, Glassboro, New Brunswick, Wharton
State Forest, Kennett Square, Oxford, Trenton, Perkasie,
Pottstown, Philadelphia, Pennsville, Honey Brook, Lansdale,
Chalfont, Morrisville, Doylestown, West Chester, Cherry Hill,
Moorestown, Media, Somerville, and Norristown
658 AM EDT Thu Jul 31 2025

...FLOOD WATCH REMAINS IN EFFECT FROM 2 PM EDT THIS AFTERNOON
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, Northwestern
  Burlington, 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...From 2 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.
  Creeks and streams may rise out of their banks. Flooding may occur
  in poor drainage and urban areas. Storm drains and ditches may
  become clogged with debris.

* ADDITIONAL DETAILS...
  - A very warm and humid airmass will be in place ahead of an
    approaching cold front, which will push across the region
    through tonight. Widespread showers and thunderstorms are
    expected to develop this afternoon into tonight, which will
    be capable of producing heavy rainfall. Forecast rainfall
    amounts of 1 to 3 inches can generally be expected, with
    localized amounts of 5 to 7 inches or greater possible.
    Rainfall rates may exceed 2 inches per hour. Significant
    flash flooding is possible.
  - 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. Have multiple reliable ways
to receive Flash Flood Warnings. If you encounter a flooded road,
Turn Around, Don`t Drown.

&&

$$

DEZ002>004-MDZ012-015-019-020-NJZ001-007-008-014-020>026-PAZ054-055-
060>062-312300-
/O.CON.KPHI.FA.A.0010.250731T1800Z-250801T1000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Kent-Inland Sussex-Delaware Beaches-Kent MD-Queen Annes-Talbot-
Caroline-Sussex-Warren-Morris-Eastern Monmouth-Ocean-Cumberland-
Atlantic-Cape May-Atlantic Coastal Cape May-Coastal Atlantic-
Coastal Ocean-Carbon-Monroe-Berks-Lehigh-Northampton-
Including the cities of Easton, Washington, Newton, Centreville,
Allentown, Chestertown, Stroudsburg, Dover, Reading, Atlantic
City, Jackson, Cape May Court House, Georgetown, Jim Thorpe,
Ocean City, Morristown, Bethlehem, Hammonton, Millville, Denton,
Long Beach Island, Sandy Hook, and Rehoboth Beach
658 AM EDT Thu Jul 31 2025

...FLOOD WATCH REMAINS IN EFFECT FROM 2 PM EDT THIS AFTERNOON
THROUGH LATE TONIGHT...

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

* WHERE...Portions of Delaware, including the following areas,
  Delaware Beaches, Inland Sussex and Kent, northeast Maryland,
  including the following areas, Caroline, Kent MD, Queen Annes and
  Talbot, New Jersey, including the following areas, Atlantic,
  Atlantic Coastal Cape May, Cape May, Coastal Atlantic, Coastal
  Ocean, Cumberland, Eastern Monmouth, Morris, Ocean, Sussex and
  Warren, and Pennsylvania, including the following areas, Berks,
  Carbon, Lehigh, Monroe and Northampton.

* WHEN...From 2 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.
  Creeks and streams may rise out of their banks. Flooding may occur
  in poor drainage and urban areas. Storm drains and ditches may
  become clogged with debris.

* ADDITIONAL DETAILS...
  - A very warm and humid airmass will be in place ahead of an
    approaching cold front, which will push across the region
    through tonight. Widespread showers and thunderstorms are
    expected to develop this afternoon into tonight, which will
    be capable of producing heavy rainfall. Forecast rainfall
    amounts of 1 to 2 inches can generally be expected, with
    localized amounts of 3 to 5 inches possible. Rainfall rates
    may exceed 2 inches per hour.
  - 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. Have multiple reliable ways
to receive Flash Flood Warnings. If you encounter a flooded road,
Turn Around, Don`t Drown.

&&

$$

Staarmann