Thunderstorms produced locally heavy rain in eastern Pennsylvania from the late afternoon into the nighttime hours of June 26. Rainfall totals were as high as 2 to 5 inches.
Every event with a place to put it. Tap one for its entry below.
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
The episode as NWS PHI wrote it up.
Thunderstorms produced locally heavy rain in eastern Pennsylvania from the late afternoon into the nighttime hours of June 26. Rainfall totals were as high as 2 to 5 inches.
The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Philadelphia/Mount Holly wrote its last area forecast discussion before the first event at Jun 26, 2:45 PM EST, 2 hours earlier.
Area Forecast Discussion
National Weather Service Mount Holly NJ
345 PM EDT Mon Jun 26 2023
.SYNOPSIS...
A low pressure system will continue to track across the Great Lakes,
pulling a cold front toward our area tonight. As this low slides
across our area Tuesday into Wednesday, the cold front will cross
our region. Weak high pressure may settle near our area Thursday and
Friday, then a warm front lifts northward later Saturday followed by
a cold front approaching on Sunday.
&&
.NEAR TERM /THROUGH TUESDAY/...
***Continuing Severe Weather and Flash Flood Threat through this
evening***
300 PM...As of mid afternoon, strong to severe thunderstorms
becoming more widespread near and north of a warm front
extending west to east over eastern PA into central NJ. Storms
so far have been mainly N/W of the urban corridor. The warm
front extends west and is associated with a broad area of low
pressure located over the lower Great Lakes. A diffuse cold
front associated with the system extends south and west over
western PA in West Virginia.
Storms with the warm front will continue to affect primarily
the aformentioned areas in our northern County Warning Area
over the next hour or two this afternoon. Beyond this time,
looking near and beyond 5 PM, attention shifts to another round
of storms just beginning to shape farther west over central PA
ahead of the cold front. In fact it is this that will likely be
the more severe round of storms as it moves through our area
this evening. As of 3 PM, ML CAPEs at 2000+ j/kg over portions
of eastern PA near and south of where the storms are and
especially within an area of clearing around York and Lancaster
Counties in PA. Deep layer shear values are around 25 to 30
knots with 0-3 km shear around 20-25 knots and 0-1 km shear
values around 15-20 knots near and north of the warm front.
While these shear values are not terribly impressive, they are
sufficient for significant severe weather given the very high
CAPES. Also, DCAPEs over SE PA into Maryland maxing out around
800-1000+ j/kg. The upshot of all this is expect the second
round of storms arriving around late afternoon / early evening
to be intensifying as it moves in. Any discrete cells /
supercells will likely merge into multi-cell clusters and
potentially then evolve into one ore more line segments as the
storms move through the area west to east...this second around
arriving around the 6 PM time frame over our western Counties
and then moving through the urban corridor by around 7-9 PM.
Damaging winds of 60 to 70 MPH along with large hail remain the
biggest threats for severe weather but still cannot rule out an
isolated tornado or two. In addition, flash flooding will be a
threat given the high PWATs and recent rainfall with our eastern
PA and NJ Counties from Mercer/Middlesex northward remaining in
a Flood Watch until midnight. Generally expect areas near and
north of the urban corridor to see 1 to 2 inches of rainfall
with localized amounts of 3 to 5 inches possible...especially
over NE PA into NW NJ where storms have already been ongoing.
The Storms should eventually start to weaken as they also move
eastward off the coast through the late evening / early
overnight time frame. There will be some lingering showers
overnight though. Also, some patchy fog may form overnight,
especially if there are any breaks in the clouds.
As an upper-level trough moves into the east Tuesday, surface
low pressure initially over the eastern Great Lakes is forecast
to track east-northeast. The associated diffuse cold front also
continues to move east reaching eastern PA by late day. The
upshot is there will continue to plenty of moisture and lift to
work with so more showers and thunderstorms are expected. For
the morning, think the majority of the activity will be near the
coast with showers/storms then becoming more widespread through
the afternoon over eastern PA, NW NJ through to the urban
corridor. Conditions won't be as favorable for severe weather
compared to today but still think ML CAPEs reach at least
1000-1500 j/kg so some additional severe storms may be possible.
Limiting factors will be the marginal shear and relatively lower
CAPE compared to today that should also be "skinnier" in nature.
Finally, as has been the case the past few days localized flash
flooding will also be a threat near and north of the urban
corridor.
&&
.SHORT TERM /TUESDAY NIGHT THROUGH THURSDAY/...
The short term period will look to begin Tuesday night with showers
and thunderstorms lingering as a cold front continues to treck
across our area. By Wednesday morning, showers will have tapered off
with the cold front now offshore of the region. Weak high pressure
will look to build behind this front and will build eastward with
time. However, with surface high pressure being weak with lingering
shortwave energy and troughing being present, the area will
look to remain unsettled Wednesday. A stronger grasp of surface
high pressure, though still weak overall, should take hold
Wednesday night and Thursday, finally allowing our region to see
a short break in PoPs.
For Tuesday night, the forecast with carry mainly chance PoPs
starting to taper off by 06z as the cold front pushes eastward.
Model soundings support continued instability into the first half of
the period; will include thunder/thunderstorms with the forecast.
Temperatures and dewpoints will look to remain in the 60s across the
region, some light fog/mist is possible for the early morning hours
after showers have passed.
For Wednesday, the forecast will carry mainly slight chance and
chance PoPs increasing to mainly chance and likely PoPs by the
afternoon. As showers will have access to daytime heating,
instability and thunderstorms remain possible for the
afternoon/evening. Highs in the upper 70s and low 80s can be
expected for the region with dewpoints in the low to mid 60s.
For Wednesday Night, no PoPs are included with the forecast. Lows
primarily in the low to mid 60s can be expected.
For Thursday, no PoPs are included in the forecast except some
slight chance PoPs for mainly northern NJ after 18z. These slight
chance PoPs are included due to the possibility of some
shortwave energy/troughing still holding mainly to our north.
Highs in the low to mid 80s can be expected throughout the
region.
&&
.LONG TERM /THURSDAY NIGHT THROUGH MONDAY/...
Ensemble guidance indicates that the upper level trough over the
eastern CONUS/offshore should continue to weaken through Thursday
night. Thereafter, the upper level pattern over the region becomes
more zonal before another upper level trough approaches
Saturday/Sunday.
At the surface level, weak high pressure will be over/just south of
the region Friday as low pressure develops over the Great Lakes
region. This low pressure system will look to have
frotonogensis occuring with it with time, with a warm front
approaching the region Saturday. This warm front will look to
possibly cross the region Saturday night into Sunday, with a
cold front approaching the region then on Sunday. This cold
front may cross the region Sunday night into Monday, but
confidence in this timing right now is very low.
With the synoptic pattern described and still more lingering
shortwave energy persisting towards the beginning of the long
term, the forecast will carry mainly chance PoPs with it
throughout the long term term. The afternoon and evening time
frames will again see the chance for showers each day aided by
daytime heating and instability. Temperatures will look to be
about average to just slightly above average through the period.
&&
.AVIATION /19Z MONDAY THROUGH SATURDAY/...
The following discussion is for KPHL, KPNE, KTTN, KABE, KRDG,
KILG, KMIV, KACY and surrounding areas...
Through tonight...Initial storms will continue this afternoon
mainly around RDG, ABE, TTN and north and will continue to bring
restrictions if any of these move over one of the TAF sites.
For our TAF sites farther south, expect the storms to arrive
this evening as the second round of storms moves in from the
west. The urban corridor TAF sites will likely be affected right
around or just after 0z as strong to severe thunderstorms move
through. Expect IFR visbys down to a mile or less with the
potential for wind gusts of 40 knots or greater should a
stronger storm or line move over one of the sites. Storms should
move out by the late evening but sub VFR restrictions likely
overnight due to lingering showers/mist and stratus. MVFR for
most sites with IFR likely for RDG, ABE, and TTN. Winds
generally south to southeast around 10 knots diminishing to
around 5 knots overnight. Moderate confidence overall but low
confidence regarding specific timing and impacts of storms at
the individual TAF sites.
Tuesday...MVFR ceilings possible to start the day, then becoming
mainly VFR however some mainly afternoon and evening showers
and thunderstorms will result in local restrictions at times.
South to southwest winds around 10 knots.
Outlook...
Tuesday Night...Sub-VFR with VCTS/SHRA lingering. Moderate
confidence.
Wednesday...VFR conditions during the morning giving way to sub-VFR
conditions for the afternoon/evening with VCTS/SHRA possible.
Moderate confidence.
Wednesday Night...Mainly VFR through the period. Moderate
confidence.
Thursday/Thursday Night...Mainly VFR. Brief sub-VFR period possible
in the afternoon/evening due to VCTS/SHRA. Moderate confidence.
Friday/Thursday Night...Sub-VFR with VCTS/SHRA possible.
Low confidence.
Saturday/Saturday Night...Sub-VFR with VCTS/SHRA possible. Low
confidence.
&&
.MARINE...
Southerly flow will result in building seas into tonight, with
waves rising to around 5 ft at times. Thus, SCA for tonight for
all ocean waters. Winds mostly 15-20 kts though a few gusts to
25 kts possible outside storms. Otherwise, strong thunderstorm
potential will be biggest marine concern, with timing mainly
through the mid/late evening into the overnight expect beginning
by early/mid evening over the Delaware Bay.
For Tuesday, marginal SCA conditions may linger over our
northern waters with continuing showers likely with some storms
as well.
Outlook...
Tuesday Night/Wednesday...SCA conditions possible as seas
linger near 5 feet.
Wednesday Night through Saturday Night...No headlines expected.
&&
.PHI WATCHES/WARNINGS/ADVISORIES...
PA...Flood Watch until midnight EDT tonight for PAZ054-055-060>062-
070-071-101>106.
NJ...Flood Watch until midnight EDT tonight for NJZ001-007>010-012-
015.
DE...None.
MD...None.
MARINE...Small Craft Advisory from 6 PM this evening to 6 AM EDT
Tuesday for ANZ450>455.
&&
SYNOPSIS...Gorse/Wunderlin
NEAR TERM...Fitzsimmons
SHORT TERM...Wunderlin
LONG TERM...Wunderlin
AVIATION...Fitzsimmons/Wunderlin
MARINE...Fitzsimmons/WunderlinHazardous Weather Outlook National Weather Service Mount Holly NJ 0503 PM EDT Mon Jun 26 2023 DEZ001-272103- New Castle- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for New Castle County in Delaware. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. DEZ002-272103- Kent- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for Kent County in Delaware. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. DEZ003-272103- Inland Sussex- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for inland portions of Sussex County in Delaware. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. DEZ004-272103- Delaware Beaches- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for the Atlantic coastal portions of Sussex County in Delaware. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ054-272103- Carbon- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for Carbon County in Pennsylvania. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ055-272103- Monroe- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for Monroe County in Pennsylvania. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ060-272103- Berks- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for Berks County in Pennsylvania. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ061-272103- Lehigh- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for Lehigh County in Pennsylvania. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ062-272103- Northampton- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for Northampton County in Pennsylvania. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ070-272103- Delaware- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for Delaware County in Pennsylvania. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ071-272103- Philadelphia- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for Philadelphia County in Pennsylvania. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ101-272103- Western Chester- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for western Chester County in Pennsylvania. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ102-272103- Eastern Chester- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for eastern Chester County in Pennsylvania. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ103-272103- Western Montgomery- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for western Montgomery County in Pennsylvania. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ104-272103- Eastern Montgomery- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for eastern Montgomery County in Pennsylvania. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ105-272103- Upper Bucks- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for upper Bucks County in Pennsylvania. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ106-272103- Lower Bucks- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for lower Bucks County in Pennsylvania. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ001-272103- Sussex- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for Sussex County in New Jersey. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ007-272103- Warren- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for Warren County in New Jersey. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ008-272103- Morris- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for Morris County in New Jersey. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ009-272103- Hunterdon- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for Hunterdon County in New Jersey. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ010-272103- Somerset- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for Somerset County in New Jersey. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ012-272103- Middlesex- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for Middlesex County in New Jersey. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ013-272103- Western Monmouth- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for western Monmouth County in New Jersey. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ014-272103- Eastern Monmouth- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for eastern Monmouth County in New Jersey. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ015-272103- Mercer- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for Mercer County in New Jersey. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ016-272103- Salem- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for Salem County in New Jersey. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ017-272103- Gloucester- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for Gloucester County in New Jersey. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ018-272103- Camden- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for Camden County in New Jersey. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ019-272103- Northwestern Burlington- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for northwestern Burlington County in New Jersey. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ020-272103- Ocean- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for inland portions of Ocean County in New Jersey. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ021-272103- Cumberland- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for Cumberland County in New Jersey. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ022-272103- Atlantic- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for inland portions of Atlantic County in New Jersey. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ023-272103- Cape May- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for Cape May County excluding the Atlantic coast in New Jersey. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ024-272103- Atlantic Coastal Cape May- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for the Atlantic coastal portions of Cape May County in New Jersey. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ025-272103- Coastal Atlantic- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for coastal portions of Atlantic County in New Jersey. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ026-272103- Coastal Ocean- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for coastal portions of Ocean County in New Jersey. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ027-272103- Southeastern Burlington- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for southeastern Burlington County in New Jersey. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. MDZ012-272103- Kent MD- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for Kent County in Maryland. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. MDZ015-272103- Queen Annes- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for Queen Annes County in Maryland. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. MDZ019-272103- Talbot- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for Talbot County in Maryland. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. MDZ020-272103- Caroline- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for Caroline County in Maryland. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ430-272103- Delaware Bay waters north of East Point NJ to Slaughter Beach DE- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for upper Delaware Bay. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ431-272103- Delaware Bay waters south of East Point NJ to Slaughter Beach DE- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for lower Delaware Bay. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ450-272103- Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Monmouth County out 20 nm. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ451-272103- Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Ocean County out 20 nm. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ452-272103- Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Atlantic County out 20 nm. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ453-272103- Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Cape May County out 20 nm. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ454-272103- Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to the mouth of Delaware Bay out 20 nm. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ455-272103- Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm- 0503 PM EDT Mon Jun 26 2023 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Sussex County out 20 nm. .DAY ONE...Through tonight. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures.
Preliminary Local Storm Report
National Weather Service Mount Holly NJ
530 PM EDT Mon Jun 26 2023
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0215 PM Tstm Wnd Dmg 4 SSE Schnecksville 40.62N 75.58W
06/26/2023 Lehigh PA 911 Call Center
Reports of trees downed near South Whitehall
Township, PA. Time estimated via radar.
&&
HoeflichPreliminary Local Storm Report
National Weather Service Mount Holly NJ
534 PM EDT Mon Jun 26 2023
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0350 PM Tstm Wnd Dmg Stroudsburg 40.99N 75.18W
06/26/2023 Monroe PA Dept of Highways
Report of downed utility near I-80 in East
Stroudsburg, PA. Time estimated via radar.
&&
HoeflichPreliminary Local Storm Report
National Weather Service Mount Holly NJ
539 PM EDT Mon Jun 26 2023
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0304 PM Tstm Wnd Dmg Belvidere 40.83N 75.08W
06/26/2023 Warren NJ 911 Call Center
Reports of trees downed in Belvidere, NJ.
Time estimated via radar.
&&
HoeflichPreliminary Local Storm Report
National Weather Service Mount Holly NJ
540 PM EDT Mon Jun 26 2023
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0318 PM Tstm Wnd Dmg Liberty Twp 40.87N 74.95W
06/26/2023 Warren NJ 911 Call Center
Reports of trees downed in Liberty Township,
NJ. Time estimated via radar.
&&
HoeflichPreliminary Local Storm Report
National Weather Service Mount Holly NJ
544 PM EDT Mon Jun 26 2023
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0352 PM Tstm Wnd Dmg Morris Plains 40.83N 74.48W
06/26/2023 Morris NJ 911 Call Center
Reports of trees downed in Morris Plains,
NJ. Time estimated via radar.
&&
HoeflichPreliminary Local Storm Report
National Weather Service Mount Holly NJ
545 PM EDT Mon Jun 26 2023
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0343 PM Tstm Wnd Dmg Morris Twp 40.78N 74.46W
06/26/2023 Morris NJ 911 Call Center
Reports of numerous trees downed near Morris
Township and Morristown. 911 Call Center
reported trees downed across a lot of the
county as well. Time estimated via radar.
&&
HoeflichThe Philadelphia radar (KDIX), 114 km away, was scanning. The volume nearest the first event began at 21:42 UTC.
8 flash flood. Local standard time, as filed.
There were several road closures in Tatamy due to flooding. At least one vehicle was stranded in the flood waters.
East Gay Street was closed due to flooding at Montgomery Avenue along the West Chester and West Goshen Township line.
Widespread roadway flooding around the Exton Square Mall in Exton with some water rescues taking place.
Flooding lead to a water rescue on the US Route 30 eastbound ramp onto US Route 202 northbound in West Whiteland Township.
Moderate flooding occurred along the East Branch of the Brandywine Creek in West Bradford Township and East Bradford Township.
Minor flooding occurred along Crum Creek in Edgmont Township and Newtown Township.
Minor flooding occurred along Wissahickon Creek in Philadelphia.
Minor flooding occurred along Chester Creek in Aston Township, Middletown Township and Brookhaven.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Pennsylvania in 2023Every state in 2023This day in weather historyWarnings in Pennsylvania, June 2023
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 1098897, 1098910, 1098908, 1098909, 1098907, 1098896, 1098895, 1098894.