Flash Flood Warning 136, NWS Philadelphia/Mount Holly

Issued

Aug 27, 2026, 3:43 PM EDT (19:43 UTC)

Expired

Aug 27, 2026, 6:24 PM EDT

In force

3 hr

Issued by

NWS Philadelphia/Mount Holly

Area

Storm-based polygon

Flood severity

None

County Camden County, NJ

The Philadelphia radar (KDIX), 48 km from the middle of the area, began a volume at 19:45 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

498 
WGUS51 KPHI 271943
FFWPHI
NJC007-272345-
/O.NEW.KPHI.FF.W.0136.260827T1943Z-260827T2345Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Mount Holly NJ
Issued by National Weather Service New York NY
343 PM EDT Thu Aug 27 2026

The National Weather Service in Mount Holly has issued a

* Flash Flood Warning for...
  Southeastern Camden County in southern New Jersey...

* Until 745 PM EDT.

* At 343 PM EDT, Doppler radar indicated thunderstorms producing
  heavy rain across the warned area. Between 2 and 3 inches of rain
  have fallen. The expected rainfall rate is 1 to 2 inches in 1 hour.
  Additional rainfall amounts of 1 to 2 inches are possible in the
  warned area. Flash flooding is ongoing or expected to begin
  shortly.

  HAZARD...Flash flooding caused by thunderstorms.

  SOURCE...Radar indicated.

  IMPACT...Flash flooding of small creeks and streams, urban areas,
           highways, streets and underpasses as well as other poor
           drainage and low-lying areas.

* Some locations that will experience flash flooding include...
  Lindenwold, Berlin, Chesilhurst, Atco, Sicklerville, Pine Hill,
  Clementon, Gibbsboro and Pine Valley.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.

&&

LAT...LON 3984 7499 3984 7492 3979 7490 3978 7490
      3978 7488 3979 7484 3979 7482 3966 7483
      3967 7491 3970 7494 3970 7497 3971 7498

FLASH FLOOD...RADAR INDICATED
EXPECTED RAINFALL RATE...1-2 INCHES IN 1 HOUR

$$

PHI

409 
WGUS71 KPHI 272224
FFSPHI

Flash Flood Statement
National Weather Service Mount Holly NJ
Issued by National Weather Service New York NY
624 PM EDT Thu Aug 27 2026

NJC007-272234-
/O.CAN.KPHI.FF.W.0136.000000T0000Z-260827T2345Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Camden NJ-
624 PM EDT Thu Aug 27 2026

...FLASH FLOOD WARNING IS CANCELLED FOR SOUTHEASTERN CAMDEN COUNTY...

The heavy rain has ended. Flooding is no longer expected to pose a
threat. Please continue to heed remaining road closures.

A Flood Watch remains in effect until 400 AM EDT Friday for portions
of northern Delaware, New Jersey, and Pennsylvania.

&&

LAT...LON 3984 7499 3984 7492 3979 7490 3978 7490
      3978 7488 3979 7484 3979 7482 3966 7483
      3967 7491 3970 7494 3970 7497 3971 7498

$$

PHI

Flash Flood Warnings in New Jersey, 2026Every flash flood warning in 2026

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.