623  
NWUS51 KPHI 250147  
LSRPHI  
 
PRELIMINARY LOCAL STORM REPORT...SUMMARY  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
947 PM EDT MON AUG 24 2026  
   
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON
 
   
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.
 
 
..REMARKS..  
 
0423 PM MARINE TSTM WIND 2 NNE KITTS HUMMOCK 39.13N 75.39W  
08/20/2026 M44 MPH ANZ430 DE MESONET  
 
DOVER AIR FORCE BASE.  
 
0441 PM TORNADO 3 N CORBIN CITY 39.35N 74.75W  
08/20/2026 ATLANTIC NJ NWS STORM SURVEY  
 
VIDEO FOOTAGE VIA SOCIAL MEDIA TAKEN FROM  
ALONG THE GREAT EGG HARBOR RIVER IN ENGLISH  
CREEK, EGG HARBOR TOWNSHIP LOOKING TOWARD  
ESTELL MANOR SHOWS A VERY BRIEF TORNADO  
OCCURRED, LASTING APPROXIMATELY 30 SECONDS  
OR LESS, IN AN INACCESSIBLE WOODED AND/OR  
MARSHY AREA ACROSS THE RIVER IN ESTELL  
MANOR. NO REPORTED DAMAGE HAS BEEN  
DEFINITIVELY CONNECTED TO THIS TORNADO.  
THEREFORE, THERE IS NO DAMAGE RATING, AND  
WILL BE CLASSIFIED AS EF UNKNOWN (EF-U)  
UNLESS ANY DAMAGE REPORTS ARE RECEIVED FROM  
THIS AREA. TIME AND LOCATION ESTIMATED BASED  
ON RADAR AND VIDEO FOOTAGE.  
 
0506 PM TSTM WND DMG 2 SE KENHORST 40.29N 75.92W  
08/20/2026 BERKS PA COUNTY OFFICIAL  
 
TREE ON WIRES - DOWN ON A RESIDENCE. TIME  
ESTIMATED BY RADAR.  
 
0511 PM FUNNEL CLOUD 2 N STOCKLEY 38.66N 75.32W  
08/20/2026 SUSSEX DE PUBLIC  
 
DELAYED REPORT. PHOTO VIA SOCIAL MEDIA  
SHOWING A LOW PRECIPITATION SUPERCELL WITH A  
FUNNEL CLOUD OVER SUSSEX COUNTY. TIME AND  
LOCATION ESTIMATED FROM RADAR.  
 
0511 PM TSTM WND DMG 1 NNW NEW MORGAN 40.21N 75.90W  
08/20/2026 BERKS PA TRAINED SPOTTER  
 
PHOTO OF A PORTION OF A LARGE TREE BROKEN IN  
HALF ALONG MOYER ROAD IN MORGANTOWN. TIME  
ESTIMATED FROM RADAR.  
 
0520 PM TSTM WND DMG HONEY BROOK 40.10N 75.91W  
08/20/2026 CHESTER PA PUBLIC  
 
TREES DOWN AND BLOCKING ROUTE 322.  
 
0525 PM TSTM WND DMG DOWNINGTON 40.01N 75.71W  
08/20/2026 CHESTER PA COUNTY OFFICIAL  
 
BASKETBALL HOOP KNOCKED OVER. ESTIMATED MAX  
WIND GUSTS UP TO 80 MPH. TIME ESTIMATED FROM  
RADAR.  
 
0525 PM TSTM WND DMG GLENMOORE 40.09N 75.77W  
08/20/2026 CHESTER PA PUBLIC  
 
TREES AND WIRES DOWN ACROSS CREEK ROAD WITH  
WIRES ARCING. TIME ESTIMATED FROM RADAR.  
 
0530 PM FLASH FLOOD 1 NNE CARDIFF 39.43N 74.58W  
08/20/2026 ATLANTIC NJ PUBLIC  
 
SEVERAL INCHES OF WATER ON AC EXPRESSWAY  
NEAR MILE MARKER 8.9. ONE LANE IMPASSABLE.  
 
0530 PM TSTM WND DMG 1 NNW WEST POTTSGROVE T 40.28N 75.68W  
08/20/2026 BERKS PA PUBLIC  
 
TREE DOWN NEAR RATTLESNAKE HILL RD &  
MANATAWNY DR. TIME ESTIMATED BY RADAR.  
 
0533 PM TSTM WND DMG EAST BRANDYWINE TWP 40.03N 75.76W  
08/20/2026 CHESTER PA PUBLIC  
 
REPORT OF POWER LINES DOWN IN GUTHRIESVILLE,  
EAST BRANDYWINE TOWNSHIP. TIME ESTIMATED  
FROM RADAR.  
 
0538 PM TSTM WND DMG EAST NANTMEAL TWP 40.12N 75.72W  
08/20/2026 CHESTER PA PUBLIC  
 
TREES DOWN.  
 
0540 PM TORNADO EAST CALN TWP 40.02N 75.68W  
08/20/2026 CHESTER PA NWS STORM SURVEY  
 
A BRIEF TORNADO OCCURRED IN EAST CALN  
TOWNSHIP. THE FIRST DAMAGE WAS NOTED JUST  
SOUTH OF THE INTERSECTION OF EAST LANCASTER  
AVENUE AND QUARRY ROAD, WHERE SEVERAL SMALL  
TREE BRANCHES WERE BROKEN. A PATH OF MORE  
BROKEN TREE BRANCHES, SOME WITH DIAMETERS UP  
TO 5 INCHES, CONTINUED ALONG A PATH IN THE  
QUARRY CROSSINGS COMMERCIAL DEVELOPMENT. THE  
LAST TREE DAMAGE WAS NOTED IN THE BACK  
PARKING LOT OF THIS DEVELOPMENT.  
 
0540 PM TSTM WND DMG DOWNINGTON 40.01N 75.70W  
08/20/2026 CHESTER PA PUBLIC  
 
REPORT AND PHOTOS VIA SOCIAL MEDIA OF AT  
LEAST 2 TREES DOWN ALONG EAST PENNSYLVANIA  
AVENUE IN DOWNINGTOWN. ONE FELLED TREE  
APPEARS TO HAVE CRUSHED A SHED. TIME  
ESTIMATED FROM RADAR.  
 
0541 PM TORNADO 2 W BARCLAY 39.15N 75.90W  
08/20/2026 QUEEN ANNES MD NWS STORM SURVEY  
 
A BRIEF TORNADO OCCURRED NEAR BARCLAY,  
SNAPPING AND UPROOTING SEVERAL SOFTWOOD AND  
HARDWOOD TREES IN A WOODED AREA NEXT TO A  
RESIDENCE LOCATED NEAR THE INTERSECTION OF  
DELL FOXX RD AND BARCLAY RD. THE TORNADO  
THEN MOVED EAST ACROSS A BEAN FIELD AND ONTO  
A RESIDENTIAL PROPERTY ON BENTON CORNER RD,  
WHERE MORE SOFTWOOD AND HARDWOOD TREES,  
INCLUDING A ROBUST CEDAR TREE, WERE SNAPPED  
AT THE TRUNK.  
 
0541 PM TSTM WND DMG WEST GROVE 39.82N 75.83W  
08/20/2026 CHESTER PA PUBLIC  
 
TREES DOWN. SOME TREES ON WIRES.  
 
0550 PM RAIN 3 SW MILMAY 39.40N 74.89W  
08/20/2026 M3.51 INCH CUMBERLAND NJ TRAINED SPOTTER  
 
COCORAHS STATION ESTELL MANOR 4.0 WNW  
REPORTED 3.51 INCHES OF RAINFALL OVER 3  
HOURS.  
 
0550 PM RAIN 1 SE ATLANTIC CITY INTE 39.44N 74.55W  
08/20/2026 M1.98 INCH ATLANTIC NJ TRAINED SPOTTER  
 
COCORAHS STATION REPORTED 1.98 INCHES OF  
RAIN OVER 2 HOURS.  
 
0554 PM TORNADO 1 S MARYDEL 39.10N 75.74W  
08/20/2026 KENT DE NWS STORM SURVEY  
 
A TORNADO OCCURRED IN MARYDEL BEGINNING  
ALONG THE EAST SIDE OF GRYGO RD, ABOUT A  
QUARTER MILE SOUTH OF THE INTERSECTION OF  
MAHAN CORNER RD, TAKING DOWN SEVERAL TREE  
LIMBS NEAR A RESIDENCE. IT THEN CROSSED  
GRYGO RD AND UPROOTED TWO VERY LARGE OAK  
TREES THAT FELL ON THE CORNER OF A HOME.  
ADDITIONAL HARDWOOD TREES WERE UPROOTED  
ALONG THE PROPERTY AS THE TORNADO HEADED ENE  
INTO A HEAVILY WOODED AREA. DRONE FOOTAGE  
SHOWED THE TORNADO CONTINUED TO CUT A PATH  
THROUGH THE TREELINE, SNAPPING LARGE  
BRANCHES AND UPROOTING A VARIETY OF TREES  
DOWN A NARROW PATH. WHILE DRONE FOOTAGE WAS  
UNABLE TO CONFIRM THE FULL LENGTH OF  
DESTRUCTION IN THE WOODED AREA, JUST ON THE  
OTHER SIDE OF THE WOODED AREA, A RESIDENCE  
ALONG PARKERS CHAPEL RD EXPERIENCED THE  
TOTAL LOSS OF AN OLD BARN AND SHED IN  
ADDITION TO SEVERAL DOWNED TREES AND  
BRANCHES.  
 
0557 PM TSTM WND DMG 2 N TEMPLEVILLE 39.17N 75.77W  
08/20/2026 QUEEN ANNES MD NWS STORM SURVEY  
 
A FEW LARGE TREES DOWN ALONG BUSIC CHURCH  
ROAD JUST NORTH OF EVERETT ROAD. THE TREES  
TOOK DOWN POWER LINES, WHICH ALSO CAUSED A  
POWER POLE TO BREAK. TIME ESTIMATED FROM  
RADAR.  
 
0559 PM TSTM WND DMG 2 SE HARTLY 39.15N 75.68W  
08/20/2026 KENT DE NWS STORM SURVEY  
 
METAL ROOF PANELS BLOWN OFF OF A SINGLE WIDE  
MOBILE HOME ALONG ROUTE 8 NEAR CRYSTAL ROAD.  
NO OTHER NOTABLE DAMAGE NEARBY. TIME  
ESTIMATED FROM RADAR.  
 
0600 PM TSTM WND DMG 1 S HARTLY 39.15N 75.71W  
08/20/2026 KENT DE PUBLIC  
 
PICTURE SENT IN WHERE NUMEROUS TREES WERE  
UPROOTED AND SOME SPLIT OFF THEIR BASE. TIME  
ESTIMATED FROM RADAR.  
 
0602 PM TORNADO HAZLETTVILLE 39.12N 75.64W  
08/20/2026 KENT DE NWS STORM SURVEY  
 
A BRIEF TORNADO OCCURRED JUST EAST OF THE  
COMMUNITY OF HAZLETTVILLE, PRIMARILY  
IMPACTING A FARM AND ADJACENT FIELDS ALONG  
BRYANTS CORNER ROAD. THE TORNADO BEGAN IN A  
FIELD JUST EAST OF A RESIDENTIAL AREA,  
EVIDENCED BY SOMEWHAT DISCONTINUOUS SWIRL  
MARKS THROUGH A CORN FIELD. THE TORNADO  
MOVED EAST-NORTHEASTWARD TOWARD A GROUP OF  
CHICKEN HOUSES AND AN OPEN AIR BARN. IN THIS  
AREA, THE TORNADO REMOVED NEARLY HALF OF THE  
BARN’S METAL ROOF PANELS, WHICH WAS THE  
MOST SIGNIFICANT DAMAGE THE TORNADO CAUSED  
WITH ESTIMATED WINDS UP TO 80 MPH. THE  
TORNADO ALSO CAUSED SOME MINOR DAMAGE TO THE  
CHICKEN HOUSES’ METAL ROOFS AND A ROW OF  
SOLAR PANELS AFFIXED TO THE GROUND NEARBY.  
THE TORNADO CONTINUED NORTHEAST ACROSS  
ANOTHER PAIR OF CORN FIELDS, JUST SOUTH OF A  
RESIDENCE, THEN ENDED JUST BEFORE REACHING  
BRYANTS CORNER ROAD.  
 
0605 PM TSTM WND DMG 1 WNW WYOMING 39.12N 75.57W  
08/20/2026 KENT DE TRAINED SPOTTER  
 
REPORT OF MOSTLY MINOR TREE DAMAGE ALONG  
ALLABANDS MILL ROAD UPSTREAM OF WHERE THE  
DOVER TORNADO BEGAN. SEVERAL LARGE TREE  
BRANCHES DOWN AND WIND DAMAGE TO A LARGE  
TRAILER. RADAR DATA SUGGESTS THIS DAMAGED  
OCCURRED FROM THE RFD SURGE JUST PRIOR TO  
TORNADOGENESIS CLOSER TO SCHUTTE PARK AND  
KRAFT HEINZ COMPLEX AREA. TIME ESTIMATED  
FROM RADAR.  
 
0609 PM TORNADO 2 N WYOMING 39.14N 75.56W  
08/20/2026 KENT DE NWS STORM SURVEY  
 
A TORNADO FORMED OVER THE OPEN FIELDS WEST  
OF WYOMING MILL RD NEAR RIVERSIDE RD,  
SCARRING THE CROPS BEFORE MOVING TO THE TREE  
LINE EAST OF WYOMING MILL RD, SNAPPING  
SEVERAL BRANCHES AND TREE TOPS. THE TORNADO  
THEN MADE DIRECT CONTACT WITH THE DOVER  
LITTLE LEAGUE BASEBALL FIELDS AT SCHUTTE  
PARK, CAUSING EXTENSIVE DAMAGE ACROSS TWO OF  
THEIR BASEBALL DIAMONDS. AT LEAST SEVEN  
LARGE WOODEN FIELD LIGHTING FIXTURES WERE  
SNAPPED AT EITHER THE BASE OR HALFWAY UP,  
FALLING ONTO THE FENCING SURROUNDING THE  
FIELDS. ADDITIONAL FENCING WAS ALSO RIPPED  
FROM THEIR POSTS AND BELIEVED TO HAVE BEEN  
CAUSED DIRECTLY FROM THE TORNADIC WINDS  
RATHER THAN IMPACTED FROM ANOTHER OBJECT.  
ONE LARGE SCOREBOARD SECURED BY A BRICK  
FOUNDATION FELL OVER AND A SECOND ONE  
SUPPORTED BY METAL POSTS WAS BENT AND LIKELY  
CRUSHED BY AN UNKNOWN PROJECTILE. PART OF A  
TREE WAS OBSERVED IN THE MIDDLE OF ONE OF  
THE FIELDS WITH NO CLEAR ORIGIN. THE TORNADO  
THEN HIT THE CITY OF DOVER VANSANT  
GENERATING STATION, SHIFTING ONE TRAILER OFF  
ITS FOUNDATION AND CAUSING MINOR ROOF DAMAGE  
TO A METAL BUILDING STRUCTURE IN ADDITION TO  
VISIBLY DENTING THE METAL SIDING WITH  
UNKNOWN PROJECTILES. THE TORNADO THEN CARVED  
A PATH THROUGH ANOTHER TREE LINE BEFORE  
IMPACTING A FACTORY WAREHOUSE WHERE SOME OF  
THE MOST SIGNIFICANT DAMAGE OCCURRED. TWO  
SECTIONS OF CONCRETE BLOCK WALLS COLLAPSED,  
A FEW TRAILERS WERE SENT TUMBLING, AND A  
SMALL SECTION OF THE METAL ROOF CAME OFF. AS  
THE TORNADO CONTINUED ITS PATH, THROUGH THE  
MAIN DOWNTOWN AREA OF DOVER WHERE IT WAS  
WEAKER AT THIS POINT, DOWNING A FEW TREES  
AND SNAPPING BRANCHES ALONG W NORTH STREET  
BEFORE TURNING TOWARDS DOVER CITY HALL AND  
TURNING AGAIN TOWARDS MEMORIAL PARK. THE  
TORNADO THEN BEGAN MOVING NNE ALONG PARK DR  
AND KINGS HWY, DOWNING LARGE TREES AND  
BRANCHES. AS IT APPROACHED THE INTERSECTION  
OF KINGS HWY AND N DUPONT HWY, THE TORNADO  
INTENSIFIED AGAIN AND REACHED ITS MAXIMUM  
WIDTH OF 100 YARDS. THE TORNADO REACHED A  
SECOND PEAK INTENSITY HERE AS IT PEELED HALF  
OF THE ROOF OFF ONE MOTEL, DAMAGING THE ROOF  
TO THE MOTEL NEXT DOOR, AND DOWNING TWO  
LARGE BUSINESS SIGNS. THE TORNADO QUICKLY  
DISSIPATED AFTERWARDS.  
 
0610 PM TSTM WND DMG MARYDEL 39.11N 75.74W  
08/20/2026 KENT DE PUBLIC  
 
DOWNED TREE, TOOK DOWN POWER POLE AND WIRES  
IAO 1900 BLK OF BUSIC CHURCH RD; TIME  
ESTIMATED FROM RADAR.  
 
0615 PM FLASH FLOOD LOWER PROVIDENCE TOWNSH 40.18N 75.38W  
08/20/2026 MONTGOMERY PA EMERGENCY MNGR  
 
FLASH FLOODING AON APPLEDALE ROAD NEAR PARK  
AVE AS MINE RUN EXCEEDED ITS BANKS.  
 
0615 PM FLASH FLOOD WILMINGTON MANOR 39.69N 75.59W  
08/20/2026 NEW CASTLE DE PUBLIC  
 
ROAD FLOODING UP TO 5 INCHES DEEP OCCURRING  
ON EAST BASIN ROAD NEAR 624 EAST BASIN ROAD.  
 
0615 PM TSTM WND DMG DOVER 39.16N 75.53W  
08/20/2026 KENT DE 911 CALL CENTER  
 
SIGNIFICANT STRUCTURAL DAMAGE TO THE KRAFT  
FOOD FACILITY. TORNADO POSSIBLE. TIME  
ESTIMATED FROM RADAR.  
 
0617 PM HAIL 1 N PLYMOUTH MEETING 40.13N 75.28W  
08/20/2026 E0.75 INCH MONTGOMERY PA PUBLIC  
 
REPORT FROM MPING: DIME (0.75 IN.).  
 
0630 PM FLASH FLOOD PROSPECT PARK 39.89N 75.31W  
08/20/2026 DELAWARE PA EMERGENCY MNGR  
 
CORRECTS PREVIOUS FLASH FLOOD REPORT FROM  
PROSPECT PARK. FLASH FLOODING, ROAD  
CLOSURES, AND WATER RESCUES REPORTED IN  
PROSPECT PARK. TIME GIVEN IN REPORT.  
 
0630 PM FLASH FLOOD DARBY 39.92N 75.26W  
08/20/2026 DELAWARE PA EMERGENCY MNGR  
 
FLASH FLOODING, ROAD CLOSURES, AND WATER  
RESCUES REPORTED IN DARBY. TIME GIVEN IN  
REPORT.  
 
0630 PM FLASH FLOOD LANSDOWNE 39.94N 75.27W  
08/20/2026 DELAWARE PA EMERGENCY MNGR  
 
FLASH FLOODING, ROAD CLOSURES, AND WATER  
RESCUES REPORTED IN LANDSDOWNE. TIME GIVEN  
IN REPORT.  
 
0630 PM FLASH FLOOD RIDLEY TWP. 39.89N 75.33W  
08/20/2026 DELAWARE PA EMERGENCY MNGR  
 
WATER RESCUES REPORTED AROUND RIDLEY  
TOWNSHIP. TIME GIVEN IN REPORT.  
 
0630 PM TSTM WND DMG 1 NE ROXBOROUGH 40.01N 75.21W  
08/20/2026 MONTGOMERY PA DEPT OF HIGHWAYS  
 
DOWNED TREES ALONG SCHUYLKILL EXPRESSWAY  
NEAR EXIT 339.  
 
0630 PM WATERSPOUT 6 NE KITTS HUMMOCK 39.17N 75.34W  
08/20/2026 ANZ430 DE TRAINED SPOTTER  
 
PHOTO OF A LARGE WATERSPOUT OVER DELAWARE  
BAY TAKEN FROM A SHIP. TIME AND LOCATION  
ESTIMATED FROM RADAR.  
 
0630 PM HAIL 2 N PLYMOUTH MEETING 40.13N 75.28W  
08/20/2026 M0.75 INCH MONTGOMERY PA PUBLIC  
 
REPORT FROM MPING: DIME (0.75 IN.).  
 
0640 PM MARINE TSTM WIND 1 NNE KITTS HUMMOCK 39.12N 75.40W  
08/20/2026 M39 MPH ANZ430 DE MESONET  
 
DOVER AIR FORCE BASE.  
 
0700 PM TSTM WND DMG 1 E FAIRLESS HILLS 40.18N 74.83W  
08/20/2026 BUCKS PA TRAINED SPOTTER  
 
2 TREES DOWN ALONG ROUTE 13 IN FALLS  
TOWNSHIP. TIME ESTIMATED FROM RADAR.  
 
0707 PM FLASH FLOOD 1 E WILLOW GROVE 40.14N 75.10W  
08/20/2026 MONTGOMERY PA TRAINED SPOTTER  
 
STORM DROPPED 2 INCHES OF RAIN RESULTING IN  
STREET FLOODING.  
 
0714 PM TSTM WND DMG 3 N BELLEPLAIN 39.32N 74.85W  
08/20/2026 ATLANTIC NJ LAW ENFORCEMENT  
 
REPORT OF A TREE DOWN AT THE 47 MILE POST OF  
ROUTE 49 IN ESTELL MANOR. TIME ESTIMATED  
FROM RADAR.  
 
0716 PM MARINE TSTM WIND 1 SE VILLAS 39.02N 74.92W  
08/20/2026 M67 MPH CAPE MAY NJ AWOS  
 
AWOS STATION KWWD WILDWOOD.  
 
0716 PM TSTM WND GST 1 SE VILLAS 39.02N 74.92W  
08/20/2026 M67 MPH CAPE MAY NJ AWOS  
 
AWOS STATION KWWD WILDWOOD.  
 
0720 PM FLASH FLOOD WEST NORRITON 40.13N 75.38W  
08/20/2026 MONTGOMERY PA EMERGENCY MNGR  
 
EXTENSIVE FLASH FLOODING OCCURRED IN VARIOUS  
LOCATIONS THROUGHOUT WEST NORRITON AND LOWER  
PROVIDENCE TOWNSHIPS IN MONTGOMERY COUNTY,  
PA. MANY STREETS NOT PASSABLE AND MANY  
STREAMS WELL OUT OF THEIR BANKS.  
 
0728 PM TSTM WND DMG 3 N CORBIN CITY 39.35N 74.76W  
08/20/2026 ATLANTIC NJ LAW ENFORCEMENT  
 
REPORT OF WIRES DOWN NEAR 11TH AVENUE AND  
ROUTE 50. REPORT RECEIVED AROUND 9 PM, AND  
THUS IS UNLIKELY TO HAVE BEEN ASSOCIATED  
WITH THE EARLIER TORNADO NEARBY. TIME  
ESTIMATED FROM RADAR.  
 
0730 PM FLASH FLOOD WARMINSTER 40.21N 75.10W  
08/20/2026 BUCKS PA 911 CALL CENTER  
 
MULTIPLE WATER RESCUES IN WARMINSTER. TIME  
ESTIMATED.  
 
0736 PM MARINE TSTM WIND 1 ENE LEWES 38.78N 75.12W  
08/20/2026 M47 MPH SUSSEX DE BUOY  
 
BUOY STATION LWSD1 LEWES NOS.  
 
0744 PM FLASH FLOOD BROOKLAWN 39.88N 75.12W  
08/20/2026 CAMDEN NJ DEPT OF HIGHWAYS  
 
FLOODING ON US 130 BOTH DIRECTIONS AT CR 551  
(BROOKLAWN), ALL LANES CLOSED SOUTHBOUND;  
ALL LANES CLOSED NORTHBOUND.  
 
0915 PM FLASH FLOOD 1 WNW FLOURTOWN 40.11N 75.22W  
08/20/2026 MONTGOMERY PA OTHER FEDERAL  
 
THE WISSAHICKON CREEK AT FORT WASHINGTON  
WENT INTO FLOOD STAGE.  
 

 
 

 
 
STAARMANN  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab PA Page
The Nexlab NJ Page
The Nexlab DE Page
The Nexlab MD Page Main Text Page