Thunderstorms produced locally heavy rain in southeastern Pennsylvania on the afternoon and early evening of July 8. Rainfall totals were as high as 1 to 2 inches.
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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 southeastern Pennsylvania on the afternoon and early evening of July 8. Rainfall totals were as high as 1 to 2 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 Jul 8, 12:48 PM EST, 57 minutes earlier.
Area Forecast Discussion National Weather Service Mount Holly NJ 148 PM EDT Sat Jul 8 2023 .SYNOPSIS... A nearly stationary front will be over our region today. A wave of low pressure will lift along this front Sunday and Sunday night, bring a period of widespread heavy showers and thunderstorms. High pressure will gradually build into the region behind that system through much of next week. && .NEAR TERM /THROUGH TONIGHT/... A thermodynamic boundary remains stalled north of I-95. Scattered showers and thunderstorms have developed early this afternoon, and this activity should persist into the early evening. Compared to yesterday, the only change is modest dry air advection (primarily in the mid levels). There will still be more than sufficient moisture for convective initiation (though the heavy rain threat may be slightly lower for today). SPC RAP mesoanalysis indicates SBCAPE is high, pushing 3000 J/kg across the urban corridor. MLCAPE is more modest in the 1500-2000 J/kg range though. The mid-level dry air is leading to some high DCAPE values around 800-1200 J/kg. Given the lack of forcing, dry mid- level air, and very low shear, I expect CI to struggle initially through early afternoon. However, we should eventually see a bit greater coverage of convection, likely centered around the urban corridor. Some more isolated cells are possible across the coastal plain and northwest of I-95 too. The main threat with this activity will be gusty winds and locally heavy downpours. The severe microburst potential is low, but can't completely rule out a severe wind gust or two through early evening. Highs will be mainly in the mid to upper 80s today, however dewpoints in the low 70s will produce heat indicies in the mid to upper 90s. We should remain just shy of Heat Advisory criteria though. Overnight, we should see a lull in the showers and storms after sunset once the diurnally driven instability decreases and the sea breeze dissipates. There is a chance that showers and storms with the approaching short wave trough move into the region before day break on Sunday, but latest guidance shows a slightly slower progression of this trough overnight. Fog is possible again tonight, but this will be dependent on how quickly mid and high clouds from the approaching short wave trough move in. && .SHORT TERM /SUNDAY THROUGH MONDAY NIGHT/... Low pressure with a potent shortwave, becoming negatively tilted as it moves through, will cross the region Sunday into Sunday night. Strong southerly fetch will advect plenty of moisture northward into the region, and strong forcing aloft will likely be very efficient at precipitating it out. Upslope flow will aid this, resulting in potential for a widespread heavy rain and flooding event. Model forecast soundings do indicate that storm motion may be just fast enough to make flooding unlikely from a single cell. However, training of multiple cells over a similar area would be much more likely to cause issues. Overall, the highest risk for flooding is across northwestern areas where upslope is enhanced on the terrain making training storms more likely in this area. Latest guidance corroborates this with a bit of a shift to the west in the axis of greatest precipitation amounts. The entire area does remain though in a SLIGHT risk for excessive rainfall from the Weather Prediction Center. In addition, enough instability and shear will be present for some severe weather, especially further south across the Delmarva and southern NJ. The primary threat would be straight-line damaging winds. The tornado threat is low but cannot be completely ruled out. The Storm Prediction Center has kept a SLIGHT risk for severe weather for portions of the Eastern Shore of Maryland and southern Delaware with the rest of the region remaining in a MARGINAL risk. Bottom line is that Sunday looks like a particularly nasty day for much of the area. With the westerly shift in guidance and resulting uncertainty, a flood watch has been held off for now but one will probably still be needed for at least a portion of the region Sunday into Sunday night. System pushes through by early Monday, but upper trough likely helps support some lingering showers (20-40% chance). The most likely areas to see showers will be north of Delmarva, where the upper-level forcing will be higher. Otherwise, notably cooler on Monday with dew points dropping and clouds possibly breaking for some afternoon sun. Highs in the low-mid 80s with dew points eventually falling into the 60s as incoming dry air in the mid- levels gets mixed down to the surface. && .LONG TERM /TUESDAY THROUGH FRIDAY/... Upper trough over Canada will begin lifting back northward on Tuesday and Wednesday. High pressure will build overhead at the surface, providing dry conditions and warming temperatures. Highs will be in the upper 80s Tuesday and near 90 on Wednesday. However, dew points will be lower on Tuesday and Wednesday, generally into the low to mid 60s, which should make conditions more comfortable than recent days. Lows will be mostly in the 60s Tuesday night, then the upper 60s to low 70s on Wednesday night. Next frontal system then approaches for Thursday and Friday, with a return of the threat for showers and thunderstorms. Highs will drop back into the 80s but dew points will rise back to near or above 70. && .AVIATION /18Z SATURDAY THROUGH THURSDAY/... The following discussion is for KPHL, KPNE, KTTN, KABE, KRDG, KILG, KMIV, KACY and surrounding areas. Today...Prevailing VFR. Scattered cumulus around 2-3 kft may result in brief MVFR ceiling restrictions through 18Z. Scattered showers and thunderstorms will be possible, primarily through 22Z. The highest risk for this will be for the I-95 TAF sites (KPHL, KPNE, KILG, and KTTN) when the sea breeze arrives. Coverage of the showers and storms is expected to be limited though, so confidence in any one TAF site being directly affected is relatively low. Winds will start light and variable. A sea breeze is expected to develop, bringing a shift to southeasterly winds as it progresses inland. Expecting the sea breeze to develop and move through KACY and KMIV near 18Z, through the I-95 TAF sites between 21 and 03Z. KRDG and KABE are likely to have mostly northwesterly winds through the day. Tonight...Mostly VFR conditions expected early with increasing mid and high level clouds through the night. Guidance has remained very consistent in developing MVFR to IFR conditions in stratus and fog as the marine layer pushes inland overnight and near daybreak Sunday. The latest TAF issuance includes a conservative approach to some of this guidance. Winds are expected to be light and variable, but generally favor and easterly or southeasterly direction. Outlook... Sunday...Intervals of MVFR/IFR likely as shower and thunderstorms are expected, especially in the afternoon. IFR conditions will largely be the result of reduced visibility due to heavy rain though lower ceilings may also occur. Gusty winds are possible as well with thunderstorms. Prevailing winds generally out of the southeast around 5 to 10 kts. Low confidence. Monday...Improving to VFR overall, though some MVFR cigs could linger especially in the morning. Showers possible as well, particularly from PHL north, but restrictions due to showers are much less likely on Monday. Northwest winds around 5 to 10 kts, decreasing to less than 5 knots overnight. Low confidence. Tuesday and Wednesday...VFR under high pressure. Winds around 5 to 10 kts during the day becoming around 5 knots or less at night. Moderate confidence. && .MARINE... Winds and seas are expected to remain below Small Craft Advisory criteria through tonight. Isolated showers and thunderstorms are possible this afternoon. Outlook... Sub-SCA conditions expected Sunday through Wednesday with winds south-southeasterly around 10 kts Sunday, becoming westerly around 10 kts on Monday. Winds become south-southwesterly for Tuesday and Wednesday remaining around 10 kts. Seas generally around 2 to 3 feet. Rip currents... Through Sunday, there is a LOW risk for the development of dangerous rip currents for the New Jersey and Delaware beaches. Despite onshore southeasterly winds both days (with speeds around 10 mph), wave heights are expected to be low enough to result in a low risk. The medium period (8 to 10 second) southeasterly swell is expected to continue through this time. && .CLIMATE... Widespread heavy rainfall is forecast across portions of the forecast area on Sunday, July 9th. Below is a list of the daily precipitation records for the date. July 9th Daily Precipitation Records Allentown (ABE) 4.15" in 1952 AC Airport (ACY) 2.92" in 2021 AC Marina (55N) 2.08" in 2021 Georgetown (GED) 1.87" in 2021 Mount Pocono (MPO) 5.40" in 1952 Philadelphia (PHL) 1.79" in 1952 Reading (RDG) 3.74" in 1952 Trenton (TTN) 2.10" in 1952 Wilmington (ILG) 5.18" in 1952 && .PHI WATCHES/WARNINGS/ADVISORIES... PA...None. NJ...None. DE...None. MD...None. MARINE...None. && SYNOPSIS...Johnson/RCM NEAR TERM...Johnson/Staarmann SHORT TERM...AKL/RCM LONG TERM...AKL/RCM AVIATION...AKL/Johnson/RCM/Staarmann MARINE...AKL/Johnson/RCM CLIMATE...Staarmann
Hazardous Weather Outlook National Weather Service Mount Holly NJ 1020 AM EDT Sat Jul 08 2023 DEZ001-091420- New Castle- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for New Castle County in Delaware. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. DEZ002-091420- Kent- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for Kent County in Delaware. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. DEZ003-091420- Inland Sussex- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for inland portions of Sussex County in Delaware. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. DEZ004-091420- Delaware Beaches- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for the Atlantic coastal portions of Sussex County in Delaware. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ054-091420- Carbon- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for Carbon County in Pennsylvania. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ055-091420- Monroe- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for Monroe County in Pennsylvania. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ060-091420- Berks- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for Berks County in Pennsylvania. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ061-091420- Lehigh- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for Lehigh County in Pennsylvania. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ062-091420- Northampton- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for Northampton County in Pennsylvania. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ070-091420- Delaware- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for Delaware County in Pennsylvania. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ071-091420- Philadelphia- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for Philadelphia County in Pennsylvania. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ101-091420- Western Chester- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for western Chester County in Pennsylvania. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ102-091420- Eastern Chester- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for eastern Chester County in Pennsylvania. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ103-091420- Western Montgomery- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for western Montgomery County in Pennsylvania. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ104-091420- Eastern Montgomery- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for eastern Montgomery County in Pennsylvania. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ105-091420- Upper Bucks- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for upper Bucks County in Pennsylvania. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. PAZ106-091420- Lower Bucks- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for lower Bucks County in Pennsylvania. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ001-091420- Sussex- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for Sussex County in New Jersey. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ007-091420- Warren- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for Warren County in New Jersey. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ008-091420- Morris- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for Morris County in New Jersey. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ009-091420- Hunterdon- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for Hunterdon County in New Jersey. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ010-091420- Somerset- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for Somerset County in New Jersey. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ012-091420- Middlesex- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for Middlesex County in New Jersey. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ013-091420- Western Monmouth- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for western Monmouth County in New Jersey. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ014-091420- Eastern Monmouth- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for eastern Monmouth County in New Jersey. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ015-091420- Mercer- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for Mercer County in New Jersey. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ016-091420- Salem- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for Salem County in New Jersey. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ017-091420- Gloucester- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for Gloucester County in New Jersey. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ018-091420- Camden- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for Camden County in New Jersey. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ019-091420- Northwestern Burlington- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for northwestern Burlington County in New Jersey. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ020-091420- Ocean- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for inland portions of Ocean County in New Jersey. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ021-091420- Cumberland- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for Cumberland County in New Jersey. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ022-091420- Atlantic- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for inland portions of Atlantic County in New Jersey. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ023-091420- Cape May- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for Cape May County excluding the Atlantic coast in New Jersey. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ024-091420- Atlantic Coastal Cape May- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for the Atlantic coastal portions of Cape May County in New Jersey. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ025-091420- Coastal Atlantic- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for coastal portions of Atlantic County in New Jersey. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ026-091420- Coastal Ocean- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for coastal portions of Ocean County in New Jersey. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. NJZ027-091420- Southeastern Burlington- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for southeastern Burlington County in New Jersey. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. MDZ012-091420- Kent MD- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for Kent County in Maryland. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. MDZ015-091420- Queen Annes- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for Queen Annes County in Maryland. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. MDZ019-091420- Talbot- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for Talbot County in Maryland. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. MDZ020-091420- Caroline- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for Caroline County in Maryland. .DAY ONE...Through tonight. There is a low probability of widespread hazardous weather. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Please go to weather.gov/phi/ehwo for more information on potential weather hazards. .SPOTTER INFORMATION STATEMENT... Weather spotters are encouraged to report significant weather conditions according to standard operating procedures. ANZ430-091420- Delaware Bay waters north of East Point NJ to Slaughter Beach DE- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for upper Delaware Bay. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Sunday through Friday. 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. ANZ431-091420- Delaware Bay waters south of East Point NJ to Slaughter Beach DE- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for lower Delaware Bay. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Sunday through Friday. 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. ANZ450-091420- Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm- 1020 AM EDT Sat Jul 08 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...Sunday through Friday. 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. ANZ451-091420- Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Ocean County out 20 nm. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Sunday through Friday. 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. ANZ452-091420- Coastal waters from Little Egg Inlet to Great Egg Inlet NJ out 20 nm- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Atlantic County out 20 nm. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Sunday through Friday. 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. ANZ453-091420- Coastal waters from Great Egg Inlet to Cape May NJ out 20 nm- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Cape May County out 20 nm. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Sunday through Friday. 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. ANZ454-091420- Coastal waters from Cape May NJ to Cape Henlopen DE out 20 nm- 1020 AM EDT Sat Jul 08 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. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Sunday through Friday. 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. ANZ455-091420- Coastal waters from Cape Henlopen to Fenwick Island DE out 20 nm- 1020 AM EDT Sat Jul 08 2023 This Hazardous Weather Outlook is for the Atlantic coastal waters adjacent to Sussex County out 20 nm. .DAY ONE...Through tonight. The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Sunday through Friday. 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
855 AM EDT Sat Jul 8 2023
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0221 PM Tstm Wnd Dmg 1 SW Kutztown 40.51N 75.79W
07/07/2023 Berks PA Trained Spotter
Pictures sent in via social media of
widespread corn crop damage in an open field
due to a downburst. Time estimated from
radar.
&&
HoeflichSpecial Weather Statement
National Weather Service Mount Holly NJ
201 PM EDT Sat Jul 8 2023
MDZ012-015-020-081830-
Queen Anne's MD-Kent MD-Caroline MD-
201 PM EDT Sat Jul 8 2023
...A strong thunderstorm will impact portions of northeastern Queen
Anne's, northeastern Caroline and east central Kent Counties through
230 PM EDT...
At 201 PM EDT, Doppler radar was tracking a strong thunderstorm over
Sudlersville, or 12 miles northeast of Centerville, moving northeast
at 10 mph.
HAZARD...Wind gusts up to 50 mph and pea size hail.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects. Minor damage to outdoor objects is
possible.
Locations impacted include...
Millington, Sudlersville, Marydel, Templeville and Barclay.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.
&&
LAT...LON 3930 7581 3920 7575 3909 7574 3905 7591
3919 7598
TIME...MOT...LOC 1801Z 247DEG 9KT 3915 7589
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...50 MPH
MLBSpecial Weather Statement
National Weather Service Mount Holly NJ
205 PM EDT Sat Jul 8 2023
NJZ018-PAZ071-081830-
Camden NJ-Philadelphia PA-
205 PM EDT Sat Jul 8 2023
...A strong thunderstorm will impact portions of northwestern Camden
and southwestern Philadelphia Counties through 230 PM EDT...
At 203 PM EDT, Doppler radar was tracking a strong thunderstorm over
Ben Franklin Bridge, or over Camden. This storm was nearly
stationary.
HAZARD...Wind gusts up to 40 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Philadelphia, Camden, Gloucester City, Ben Franklin Bridge, Center
City, Golden Triangle, Kensington, Cherry Hill Mall, Pennsauken,
Collingswood, Merchantville and Woodlynne.
This includes the following highways...
Interstate 95 in Pennsylvania between mile markers 15 and 27.
Interstate 76 in Pennsylvania between mile markers 342 and 351.
Interstate 76 in New Jersey near mile marker 3.
Interstate 676 in Pennsylvania between mile markers 0 and 1.
Interstate 676 in New Jersey between mile markers 1 and 4.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 3992 7503 3989 7520 3998 7523 4004 7508
TIME...MOT...LOC 1803Z 066DEG 1KT 3995 7513
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH
HoeflichSpecial Weather Statement
National Weather Service Mount Holly NJ
213 PM EDT Sat Jul 8 2023
NJZ012-013-081845-
Western Monmouth NJ-Middlesex NJ-
213 PM EDT Sat Jul 8 2023
...A strong thunderstorm will impact portions of north central
Monmouth and central Middlesex Counties through 245 PM EDT...
At 213 PM EDT, Doppler radar was tracking a strong thunderstorm over
East Brunswick, or near New Brunswick, moving east at 10 mph.
HAZARD...Wind gusts up to 40 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
New Brunswick, Perth Amboy, Somerset, Edison, Old Bridge, East
Brunswick, Sayreville, North Brunswick, Matawan, Jamesburg,
Brownville, North Brunswick Township, Morganville, Woodbridge, South
River, Highland Park, Metuchen, Spotswood, Keyport and Milltown.
This includes the following highways...
New Jersey Turnpike between exits 10 and 12.
Interstate 287 in New Jersey between mile markers 0 and 2.
Garden State Parkway between mile markers 117 and 130.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 4036 7417 4035 7447 4046 7451 4050 7446
4057 7428 4052 7425 4050 7426 4050 7428
4047 7427 4045 7421
TIME...MOT...LOC 1813Z 249DEG 9KT 4042 7443
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH
HoeflichSpecial Weather Statement
National Weather Service Mount Holly NJ
223 PM EDT Sat Jul 8 2023
MDZ019-020-081900-
Talbot MD-Caroline MD-
223 PM EDT Sat Jul 8 2023
...A strong thunderstorm will impact portions of northeastern Talbot
and central Caroline Counties through 300 PM EDT...
At 223 PM EDT, Doppler radar was tracking a strong thunderstorm over
Matthews, or 8 miles northeast of Easton, moving east at 10 mph.
HAZARD...Wind gusts up to 40 mph.
SOURCE...Radar indicated.
IMPACT...Gusty winds could knock down tree limbs and blow around
unsecured objects.
Locations impacted include...
Ridgely, Queen Anne, Matthews, Harmony, Griffin, Cordova and
Hillsboro.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
&&
LAT...LON 3896 7586 3878 7581 3876 7602 3888 7605
TIME...MOT...LOC 1823Z 264DEG 10KT 3884 7593
MAX HAIL SIZE...0.00 IN
MAX WIND GUST...40 MPH
MLBThe Philadelphia radar (KDIX), 62 km away, was scanning. The volume nearest the first event began at 18:46 UTC.
6 flash flood. Local standard time, as filed.
Segments of Interstate 95 between East Girard Avenue and the Vine Street Expressway in Philadelphia became impassable due to flooding.
Minor flooding occurred along Crum Creek downstream from State Road in Upper Providence Township and Marple Township.
Paoli Pike in Malvern was closed between South Warren Avenue and Devon Road due to flooding.
Cedar Hollow Road was closed around Jacqueline Drive in Paoli due to flooding.
Sections of US Route 202 in West Whiteland Township south of US Route 30 became impassable due to flooding.
Church Road in East Whiteland Township was closed at Sweetwater Way due to flooding.
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, July 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: 1099253, 1099257, 1099265, 1099272, 1099259, 1099261.