Alert archive / New Jersey / Severe Thunderstorm Warnings in 2026

Severe Thunderstorm Warning 95, NWS Philadelphia/Mount Holly

June 22, 20264 counties in New Jersey; Bucks County, Montgomery County, Philadelphia County, Pennsylvania

NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at Jun 22, 2026, 6:09 PM EDT for 4 counties in New Jersey; Bucks County, Montgomery County, Philadelphia County, Pennsylvania. It was in force for 51 min. 3 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Jun 22, 2026, 6:09 PM EDT (22:09 UTC)
Expired
Jun 22, 2026, 7:00 PM EDT
In force
51 min
Issued by
NWS Philadelphia/Mount Holly
Area
Storm-based polygon
Tornado
Possible
Hail
0.75 in
Wind
60.0 mph

Counties Burlington County, NJ, Camden County, NJ, Mercer County, NJ, Monmouth County, NJ, Bucks County, PA, Montgomery County, PA, Philadelphia County, PA

The radar

The Philadelphia radar (KDIX), 25 km from the middle of the area, began a volume at 22:09 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.

What was reported inside it

TimeReportWhereRemark
Jun 22, 6:18 PM EDTTSTM WND DMG1 Wnw Columbus, NJSeveral large trees were blown down in the vicinity of Mill Lane near Columbus.
Jun 22, 6:26 PM EDTTSTM WND DMGWestampton Twp, NJMultiple reports of wires down. Time estimated from radar.
Jun 22, 6:33 PM EDTTSTM WND DMG1 Ene Jacksonville, NJLarge tree limbs snapped. Time estimated from radar.

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

The watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Jun 22, 2:08 PM EDTSevere Thunderstorm WatchSPC8 hr

The nearest sounding before it

Brookhaven, NY (KOKX), launched 12:00Z, 10.2 hours before the alert went out and 178 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Brookhaven, NY at 12:00Z on 2026-06-22Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Brookhaven, NY at 12:00Z on 2026-06-22The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 40 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1598 m above ground
0-6 km bulk shear
42 kt
0-1 km storm-relative helicity
40 m²/s²
0-3 km storm-relative helicity
113 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

258 
WUUS51 KPHI 222209
SVRPHI
NJC005-007-021-025-PAC017-091-101-222300-
/O.NEW.KPHI.SV.W.0095.260622T2209Z-260622T2300Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mount Holly NJ
609 PM EDT Mon Jun 22 2026

The National Weather Service in Mount Holly NJ has issued a

* Severe Thunderstorm Warning for...
  Northern Camden County in southern New Jersey...
  South central Mercer County in central New Jersey...
  Northern Burlington County in southern New Jersey...
  Southwestern Monmouth County in central New Jersey...
  Southeastern Montgomery County in southeastern Pennsylvania...
  Southeastern Bucks County in southeastern Pennsylvania...
  Northeastern Philadelphia County in southeastern Pennsylvania...

* Until 700 PM EDT.

* At 608 PM EDT, a severe thunderstorm was located over Holmesburg,
  or near Philadelphia, moving east at 30 mph.

  HAZARD...60 mph wind gusts.

  SOURCE...Radar indicated.

  IMPACT...Damage to roofs, siding, trees, and power lines is 
           possible.

* Locations impacted include...
  Philadelphia, Bensalem, Willingboro, Lumberton, Florence,
  Burlington, Bristol, Mount Holly, Riverside, Palmyra, Bordentown,
  Beverly, Rockledge, Tullytown, Pemberton, Bryn Athyn, Wrightstown,
  Wissinoming, Florence-Roebling, and Northeast Philadelphia.

This includes the following highways...
 New Jersey Turnpike between exits 5 and 7A.
 Pennsylvania Turnpike between mile markers 349 and 359.
 Interstate 95 in Pennsylvania between mile markers 25 and 40.
 Interstate 295 in New Jersey between mile markers 40 and 58.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain alert for a possible tornado! Tornadoes can develop quickly
from severe thunderstorms. If you spot a tornado go at once into the
basement or small central room in a sturdy structure.

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3992 7452 3997 7511 4015 7507 4016 7454
      4009 7453 4007 7455 4005 7453
TIME...MOT...LOC 2208Z 265DEG 26KT 4003 7503 

TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Cooper
4 follow-up statements
241 
WWUS51 KPHI 222224
SVSPHI

Severe Weather Statement
National Weather Service Mount Holly NJ
624 PM EDT Mon Jun 22 2026

NJC007-021-PAC091-101-222233-
/O.CAN.KPHI.SV.W.0095.000000T0000Z-260622T2300Z/
Camden NJ-Mercer NJ-Montgomery PA-Philadelphia PA-
624 PM EDT Mon Jun 22 2026

...THE SEVERE THUNDERSTORM WARNING FOR NORTHERN CAMDEN...SOUTH
CENTRAL MERCER...SOUTHEASTERN MONTGOMERY AND NORTHEASTERN
PHILADELPHIA COUNTIES IS CANCELLED...

The severe thunderstorm which prompted the warning has moved out of 
the warned area. Therefore, the warning has been cancelled.

A Severe Thunderstorm Watch remains in effect until 900 PM EDT for
southern and central New Jersey...and southeastern Pennsylvania.

LAT...LON 3992 7452 3997 7500 4013 7495 4015 7463
      4014 7462 4014 7459 4016 7459 4016 7454
      4009 7453 4007 7455 4005 7453
TIME...MOT...LOC 2223Z 265DEG 26KT 4004 7488 

$$

NJC005-025-PAC017-222300-
/O.CON.KPHI.SV.W.0095.000000T0000Z-260622T2300Z/
Burlington NJ-Monmouth NJ-Bucks PA-
624 PM EDT Mon Jun 22 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 700 PM EDT
FOR NORTHERN BURLINGTON...SOUTHWESTERN MONMOUTH AND SOUTHEASTERN
BUCKS COUNTIES...

At 623 PM EDT, a severe thunderstorm was located over Willingboro, or
13 miles east of Philadelphia, moving east at 30 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Damage to roofs, siding, trees, and power lines is 
         possible.

Locations impacted include...
Bensalem, Willingboro, Lumberton, Florence, Burlington, Bristol,
Mount Holly, Riverside, Bordentown, Beverly, Tullytown, Pemberton,
Wrightstown, Florence-Roebling, Jacksonville, Georgetown, Browns
Mills, Jobstown, Columbus, and Levittown.

This includes the following highways...
 New Jersey Turnpike between exits 5 and 7A.
 Pennsylvania Turnpike between mile markers 353 and 359.
 Interstate 95 in Pennsylvania between mile markers 34 and 40.
 Interstate 295 in New Jersey between mile markers 41 and 57.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3992 7452 3997 7500 4013 7495 4015 7463
      4014 7462 4014 7459 4016 7459 4016 7454
      4009 7453 4007 7455 4005 7453
TIME...MOT...LOC 2223Z 265DEG 26KT 4004 7488 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Cooper
431 
WWUS51 KPHI 222239
SVSPHI

Severe Weather Statement
National Weather Service Mount Holly NJ
639 PM EDT Mon Jun 22 2026

PAC017-222248-
/O.CAN.KPHI.SV.W.0095.000000T0000Z-260622T2300Z/
Bucks PA-
639 PM EDT Mon Jun 22 2026

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN BUCKS COUNTY IS
CANCELLED...

The severe thunderstorm which prompted the warning has moved out of 
the warned area. Therefore, the warning has been cancelled.

A Severe Thunderstorm Watch remains in effect until 900 PM EDT for
southern and central New Jersey...and southeastern Pennsylvania.

LAT...LON 3992 7452 3997 7490 4009 7485 4010 7484
      4012 7483 4012 7478 4014 7476 4015 7463
      4014 7459 4016 7459 4016 7454 4009 7453
      4007 7455 4005 7453
TIME...MOT...LOC 2238Z 265DEG 26KT 4005 7473 

$$

NJC005-025-222300-
/O.CON.KPHI.SV.W.0095.000000T0000Z-260622T2300Z/
Burlington NJ-Monmouth NJ-
639 PM EDT Mon Jun 22 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 700 PM EDT
FOR NORTHEASTERN BURLINGTON AND SOUTHWESTERN MONMOUTH COUNTIES...

At 638 PM EDT, a severe thunderstorm was located over Columbus, or 12
miles south of Trenton, moving east at 30 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Damage to roofs, siding, trees, and power lines is 
         possible.

Locations impacted include...
Lumberton, Florence, Burlington, Bristol, Mount Holly, Bordentown,
Pemberton, Wrightstown, Florence-Roebling, Browns Mills, Jobstown,
Columbus, Jacksonville, Georgetown, Fieldsboro, Country Lake Estates,
Nws Office, Pemberton Heights, Fort Dix, and McGuire AFB.

This includes the following highways...
 New Jersey Turnpike between exits 5 and 7A.
 Pennsylvania Turnpike near mile marker 359.
 Interstate 295 in New Jersey between mile markers 42 and 57.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3992 7452 3997 7490 4009 7485 4010 7484
      4012 7483 4012 7478 4014 7476 4015 7463
      4014 7459 4016 7459 4016 7454 4009 7453
      4007 7455 4005 7453
TIME...MOT...LOC 2238Z 265DEG 26KT 4005 7473 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Cooper
012 
WWUS51 KPHI 222248
SVSPHI

Severe Weather Statement
National Weather Service Mount Holly NJ
648 PM EDT Mon Jun 22 2026

NJC005-025-222300-
/O.CON.KPHI.SV.W.0095.000000T0000Z-260622T2300Z/
Burlington NJ-Monmouth NJ-
648 PM EDT Mon Jun 22 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 700 PM EDT
FOR NORTHEASTERN BURLINGTON AND SOUTHWESTERN MONMOUTH COUNTIES...

At 648 PM EDT, a severe thunderstorm was located over Georgetown, or
13 miles southeast of Trenton, moving east at 30 mph.

HAZARD...60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...Damage to roofs, siding, trees, and power lines is 
         possible.

Locations impacted include...
Pemberton, Wrightstown, Browns Mills, Jobstown, Georgetown, Country
Lake Estates, Pemberton Heights, Fort Dix, McGuire AFB, and New
Egypt.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3992 7452 3996 7478 4014 7465 4014 7454
      4009 7453 4007 7455 4005 7453
TIME...MOT...LOC 2248Z 265DEG 26KT 4006 7463 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Cooper
156 
WWUS51 KPHI 222300
SVSPHI

Severe Weather Statement
National Weather Service Mount Holly NJ
700 PM EDT Mon Jun 22 2026

NJC005-025-222310-
/O.EXP.KPHI.SV.W.0095.000000T0000Z-260622T2300Z/
Burlington NJ-Monmouth NJ-
700 PM EDT Mon Jun 22 2026

...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN BURLINGTON AND
SOUTHWESTERN MONMOUTH COUNTIES HAS EXPIRED...

The storm which prompted the warning has weakened below severe
limits, and has exited the warned area. Therefore, the warning has
been allowed to expire.

A Severe Thunderstorm Watch remains in effect until 900 PM EDT for
southern and central New Jersey.

LAT...LON 3992 7452 3996 7478 4014 7465 4014 7454
      4009 7453 4007 7455 4005 7453
TIME...MOT...LOC 2300Z 265DEG 26KT 4007 7453 

$$

Cooper

The office that day

Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 22, 2:13 AM EDTFlood WatchPHIBurlington, Camden, Gloucester, Hunterdon, Mercer, Middlesex and 4 more25 hr
Jun 22, 2:20 PM EDTSevere Thunderstorm WarningPHIBurlington, Camden40 min
Jun 22, 2:55 PM EDTSevere Thunderstorm WarningPHIBurlington, Mercer, Monmouth, Ocean50 min
Jun 22, 3:23 PM EDTSevere Thunderstorm WarningPHIMonmouth, Ocean22 min
Jun 22, 3:26 PM EDTSpecial Marine WarningPHI84 min
Jun 22, 5:18 PM EDTSevere Thunderstorm WarningPHIHunterdon, Mercer42 min
Jun 22, 5:22 PM EDTSevere Thunderstorm WarningPHIBurlington53 min
Jun 22, 5:53 PM EDTSevere Thunderstorm WarningPHIBurlington, Mercer, Middlesex, Monmouth52 min
Jun 22, 6:02 PM EDTSevere Thunderstorm WarningPHIBurlington, Camden, Gloucester43 min
Jun 22, 6:21 PM EDTSevere Thunderstorm WarningPHICamden, Gloucester39 min
Jun 22, 6:26 PM EDTFlash Flood WarningPHIBurlington4 hr
Jun 22, 6:36 PM EDTFlash Flood WarningPHIBurlington3 hr
Jun 22, 6:36 PM EDTSevere Thunderstorm WarningPHIMercer, Middlesex, Monmouth, Ocean39 min
Jun 22, 6:48 PM EDTFlash Flood WarningPHIBurlington, Mercer, Middlesex, Monmouth3 hr
Jun 22, 6:59 PM EDTSpecial Marine WarningPHI61 min
Jun 22, 6:59 PM EDTSevere Thunderstorm WarningPHIAtlantic, Burlington, Camden, Gloucester46 min
Jun 22, 7:06 PM EDTFlash Flood WarningPHICamden, Gloucester3 hr
Jun 22, 7:30 PM EDTSpecial Marine WarningPHI60 min
Jun 22, 7:40 PM EDTSevere Thunderstorm WarningPHIAtlantic, Burlington, Camden, Ocean50 min
Jun 22, 4:15 PM EDTSevere Thunderstorm WarningPHIBerks, Chester, Delaware, Montgomery45 min
Jun 22, 4:35 PM EDTTornado WarningPHIBerks, Chester, Delaware, Montgomery25 min
Jun 22, 4:56 PM EDTTornado WarningPHIChester, Delaware, Montgomery34 min
Jun 22, 6:02 PM EDTFlash Flood WarningPHIDelaware, Montgomery, Philadelphia4 hr

Nearby

Severe Thunderstorm Warnings in New Jersey, 2026Severe Thunderstorm Warnings in Pennsylvania, 2026Every severe thunderstorm warning in 2026

Sources

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.