Alert archive / New Jersey / Heat Advisories in 2024
Heat Advisory 4, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this heat advisory at Jul 4, 2024, 3:34 AM EDT for 4 states. It took effect at Jul 5, 2024, 10:00 AM EDT. It was in force for 34 hr.
The area
The counties it named.
The facts
- Issued
- Jul 4, 2024, 3:34 AM EDT (07:34 UTC)
- In effect from
- Jul 5, 2024, 10:00 AM EDT
- Expired
- Jul 6, 2024, 8:00 PM EDT
- In force
- 34 hr
- Issued by
- NWS Philadelphia/Mount Holly
All 29 counties
Kent County, DE, New Castle County, DE, Sussex County, DE, Caroline County, MD, Kent County, MD, Queen Anne's County, MD, Talbot County, MD, Atlantic County, NJ, Burlington County, NJ, Camden County, NJ, Cape May County, NJ, Cumberland County, NJ, Gloucester County, NJ, Hunterdon County, NJ, Mercer County, NJ, Monmouth County, NJ, Morris County, NJ, Ocean County, NJ, Salem County, NJ, Sussex County, NJ, Warren County, NJ, Berks County, PA, Bucks County, PA, Chester County, PA, Delaware County, PA, Lehigh County, PA, Montgomery County, PA, Northampton County, PA, Philadelphia County, PA
The radar
The Philadelphia radar (KDIX), 69 km from the middle of the area, began a volume at 07:36 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Washington/Dulle, VA (KIAD), launched 00:00Z, 7.6 hours before the alert went out and 214 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1431 m above ground
- 0-6 km bulk shear
- 24 kt
- 0-1 km storm-relative helicity
- 39 m²/s²
- 0-3 km storm-relative helicity
- 98 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
726 WWUS71 KPHI 040734 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 334 AM EDT Thu Jul 4 2024 DEZ001-NJZ015>019-PAZ070-071-104-106-041545- /O.NEW.KPHI.HT.Y.0004.240705T1400Z-240706T0000Z/ New Castle-Mercer-Salem-Gloucester-Camden-Northwestern Burlington- Delaware-Philadelphia-Eastern Montgomery-Lower Bucks- Including the cities of Trenton, Cherry Hill, Moorestown, Camden, Media, Mount Holly, Norristown, Lansdale, Morrisville, Pennsville, Doylestown, Glassboro, Wilmington, and Philadelphia 334 AM EDT Thu Jul 4 2024 ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM EDT FRIDAY... * WHAT...Heat index values up to 102 expected. * WHERE...In Delaware, New Castle County. In New Jersey, Mercer, Camden, Gloucester, Northwestern Burlington, and Salem Counties. In Pennsylvania, Delaware, Eastern Montgomery, Lower Bucks, and Philadelphia Counties. * WHEN...From 10 AM to 8 PM EDT Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ DEZ002-003-MDZ012-015-019-020-041545- /O.NEW.KPHI.HT.Y.0004.240705T1400Z-240706T0000Z/ Kent-Inland Sussex-Kent MD-Queen Annes-Talbot-Caroline- Including the cities of Chestertown, Denton, Dover, Easton, Centreville, and Georgetown 334 AM EDT Thu Jul 4 2024 ...HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM EDT FRIDAY... * WHAT...Heat index values up to 107 expected. * WHERE...In Delaware, Kent and Inland Sussex Counties. In Maryland, Caroline, Kent MD, Queen Annes, and Talbot Counties. * WHEN...From 10 AM to 8 PM EDT Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ RCM
10 follow-up statements
944 WWUS71 KPHI 040958 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 558 AM EDT Thu Jul 4 2024 DEZ001-NJZ015>019-PAZ070-071-104-106-042100- /O.CON.KPHI.HT.Y.0004.240705T1400Z-240706T0000Z/ New Castle-Mercer-Salem-Gloucester-Camden-Northwestern Burlington- Delaware-Philadelphia-Eastern Montgomery-Lower Bucks- Including the cities of Trenton, Cherry Hill, Moorestown, Camden, Media, Mount Holly, Norristown, Lansdale, Morrisville, Pennsville, Doylestown, Glassboro, Wilmington, and Philadelphia 558 AM EDT Thu Jul 4 2024 ...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 8 PM EDT FRIDAY... * WHAT...Heat index values up to 102 expected. * WHERE...In Delaware, New Castle County. In New Jersey, Mercer, Camden, Gloucester, Northwestern Burlington, and Salem Counties. In Pennsylvania, Delaware, Eastern Montgomery, Lower Bucks, and Philadelphia Counties. * WHEN...From 10 AM to 8 PM EDT Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ DEZ002-003-MDZ012-015-019-020-042100- /O.CON.KPHI.HT.Y.0004.240705T1400Z-240706T0000Z/ Kent-Inland Sussex-Kent MD-Queen Annes-Talbot-Caroline- Including the cities of Chestertown, Denton, Dover, Easton, Centreville, and Georgetown 558 AM EDT Thu Jul 4 2024 ...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 8 PM EDT FRIDAY... * WHAT...Heat index values up to 106 expected. * WHERE...In Delaware, Kent and Inland Sussex Counties. In Maryland, Caroline, Kent MD, Queen Annes, and Talbot Counties. * WHEN...From 10 AM to 8 PM EDT Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ RCM
826 WWUS71 KPHI 041838 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 238 PM EDT Thu Jul 4 2024 NJZ010-012-050800- /O.NEW.KPHI.HT.Y.0005.240706T1300Z-240707T0000Z/ Somerset-Middlesex- Including the cities of Somerville and New Brunswick 238 PM EDT Thu Jul 4 2024 ...HEAT ADVISORY IN EFFECT FROM 9 AM TO 8 PM EDT SATURDAY... * WHAT...Heat index values up to 100 expected. * WHERE...Middlesex and Somerset Counties. * WHEN...From 9 AM to 8 PM EDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Monitor the latest forecasts and warnings for updates. && $$ DEZ001-NJZ015>019-PAZ070-071-104-106-050800- /O.EXT.KPHI.HT.Y.0004.240705T1400Z-240707T0000Z/ New Castle-Mercer-Salem-Gloucester-Camden-Northwestern Burlington- Delaware-Philadelphia-Eastern Montgomery-Lower Bucks- Including the cities of Moorestown, Mount Holly, Glassboro, Trenton, Media, Morrisville, Wilmington, Camden, Cherry Hill, Philadelphia, Lansdale, Doylestown, Pennsville, and Norristown 238 PM EDT Thu Jul 4 2024 ...HEAT ADVISORY NOW IN EFFECT FROM 10 AM FRIDAY TO 8 PM EDT SATURDAY... * WHAT...Heat index values up to 102 expected. * WHERE...In Delaware, New Castle County. In New Jersey, Mercer, Camden, Gloucester, Northwestern Burlington, and Salem Counties. In Pennsylvania, Delaware, Eastern Montgomery, Lower Bucks, and Philadelphia Counties. * WHEN...From 10 AM Friday to 8 PM EDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ DEZ002-003-MDZ012-015-019-020-050800- /O.EXT.KPHI.HT.Y.0004.240705T1400Z-240707T0000Z/ Kent-Inland Sussex-Kent MD-Queen Annes-Talbot-Caroline- Including the cities of Denton, Georgetown, Chestertown, Centreville, Dover, and Easton 238 PM EDT Thu Jul 4 2024 ...HEAT ADVISORY NOW IN EFFECT FROM 10 AM FRIDAY TO 8 PM EDT SATURDAY... * WHAT...Heat index values up to 106 expected. * WHERE...In Delaware, Kent and Inland Sussex Counties. In Maryland, Caroline, Kent MD, Queen Annes, and Talbot Counties. * WHEN...From 10 AM Friday to 8 PM EDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ Fitzsimmons
858 WWUS71 KPHI 041932 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 332 PM EDT Thu Jul 4 2024 NJZ010-012-050345- /O.EXT.KPHI.HT.Y.0005.240705T1400Z-240707T0000Z/ Somerset-Middlesex- Including the cities of Somerville and New Brunswick 332 PM EDT Thu Jul 4 2024 ...HEAT ADVISORY NOW IN EFFECT FROM 10 AM FRIDAY TO 8 PM EDT SATURDAY... * WHAT...Heat index values up to 100 expected. * WHERE...Middlesex and Somerset Counties. * WHEN...From 10 AM Friday to 8 PM EDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Monitor the latest forecasts and warnings for updates. && $$ DEZ001-NJZ015>019-PAZ070-071-104-106-050345- /O.CON.KPHI.HT.Y.0004.240705T1400Z-240707T0000Z/ New Castle-Mercer-Salem-Gloucester-Camden-Northwestern Burlington- Delaware-Philadelphia-Eastern Montgomery-Lower Bucks- Including the cities of Moorestown, Mount Holly, Glassboro, Trenton, Media, Morrisville, Wilmington, Camden, Cherry Hill, Philadelphia, Lansdale, Doylestown, Pennsville, and Norristown 332 PM EDT Thu Jul 4 2024 ...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM FRIDAY TO 8 PM EDT SATURDAY... * WHAT...Heat index values up to 103 expected. * WHERE...In Delaware, New Castle County. In New Jersey, Mercer, Camden, Gloucester, Northwestern Burlington, and Salem Counties. In Pennsylvania, Delaware, Eastern Montgomery, Lower Bucks, and Philadelphia Counties. * WHEN...From 10 AM Friday to 8 PM EDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ DEZ002-003-MDZ012-015-019-020-050345- /O.CON.KPHI.HT.Y.0004.240705T1400Z-240707T0000Z/ Kent-Inland Sussex-Kent MD-Queen Annes-Talbot-Caroline- Including the cities of Denton, Georgetown, Chestertown, Centreville, Dover, and Easton 332 PM EDT Thu Jul 4 2024 ...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM FRIDAY TO 8 PM EDT SATURDAY... * WHAT...Heat index values up to 105 expected. * WHERE...In Delaware, Kent and Inland Sussex Counties. In Maryland, Caroline, Kent MD, Queen Annes, and Talbot Counties. * WHEN...From 10 AM Friday to 8 PM EDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ Fitzsimmons
141 WWUS71 KPHI 042234 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 634 PM EDT Thu Jul 4 2024 PAZ102-051000- /O.EXA.KPHI.HT.Y.0004.240705T1400Z-240707T0000Z/ Eastern Chester- Including the cities of West Chester and Kennett Square 634 PM EDT Thu Jul 4 2024 ...HEAT ADVISORY IN EFFECT FROM 10 AM FRIDAY TO 8 PM EDT SATURDAY... * WHAT...Heat index values up to 102 expected. * WHERE...Eastern Chester County. * WHEN...From 10 AM Friday to 8 PM EDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. Monitor the latest forecasts and warnings for updates. && $$ DEZ001-NJZ015>019-PAZ070-071-104-106-051000- /O.CON.KPHI.HT.Y.0004.240705T1400Z-240707T0000Z/ New Castle-Mercer-Salem-Gloucester-Camden-Northwestern Burlington- Delaware-Philadelphia-Eastern Montgomery-Lower Bucks- Including the cities of Trenton, Media, Pennsville, Wilmington, Mount Holly, Camden, Norristown, Doylestown, Lansdale, Morrisville, Cherry Hill, Philadelphia, Moorestown, and Glassboro 634 PM EDT Thu Jul 4 2024 ...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM FRIDAY TO 8 PM EDT SATURDAY... * WHAT...Heat index values up to 102 expected. * WHERE...In Delaware, New Castle County. In New Jersey, Mercer, Camden, Gloucester, Northwestern Burlington, and Salem Counties. In Pennsylvania, Delaware, Eastern Montgomery, Lower Bucks, and Philadelphia Counties. * WHEN...From 10 AM Friday to 8 PM EDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. Monitor the latest forecasts and warnings for updates. && $$ DEZ002-003-MDZ012-015-019-020-051000- /O.CON.KPHI.HT.Y.0004.240705T1400Z-240707T0000Z/ Kent-Inland Sussex-Kent MD-Queen Annes-Talbot-Caroline- Including the cities of Chestertown, Dover, Centreville, Denton, Easton, and Georgetown 634 PM EDT Thu Jul 4 2024 ...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM FRIDAY TO 8 PM EDT SATURDAY... * WHAT...Heat index values up to 105 expected. * WHERE...In Delaware, Kent and Inland Sussex Counties. In Maryland, Caroline, Kent MD, Queen Annes, and Talbot Counties. * WHEN...From 10 AM Friday to 8 PM EDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. Monitor the latest forecasts and warnings for updates. && $$ NJZ010-012-051000- /O.CON.KPHI.HT.Y.0005.240705T1400Z-240707T0000Z/ Somerset-Middlesex- Including the cities of New Brunswick and Somerville 634 PM EDT Thu Jul 4 2024 ...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM FRIDAY TO 8 PM EDT SATURDAY... * WHAT...Heat index values up to 101 expected. * WHERE...Middlesex and Somerset Counties. * WHEN...From 10 AM Friday to 8 PM EDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. Monitor the latest forecasts and warnings for updates. && $$ MPS
189 WWUS71 KPHI 050152 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 952 PM EDT Thu Jul 4 2024 DEZ001-NJZ015>019-PAZ070-071-102-104-106-051000- /O.CON.KPHI.HT.Y.0004.240705T1400Z-240707T0000Z/ New Castle-Mercer-Salem-Gloucester-Camden-Northwestern Burlington- Delaware-Philadelphia-Eastern Chester-Eastern Montgomery-Lower Bucks- Including the cities of Trenton, Media, West Chester, Kennett Square, Pennsville, Wilmington, Mount Holly, Camden, Norristown, Doylestown, Lansdale, Morrisville, Cherry Hill, Philadelphia, Moorestown, and Glassboro 952 PM EDT Thu Jul 4 2024 ...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM FRIDAY TO 8 PM EDT SATURDAY... * WHAT...Heat index values up to 103 expected. * WHERE...Portions of northern Delaware, central and southern New Jersey, and southeast Pennsylvania. * WHEN...From 10 AM Friday to 8 PM EDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. Monitor the latest forecasts and warnings for updates. && $$ DEZ002-003-MDZ012-015-019-020-051000- /O.CON.KPHI.HT.Y.0004.240705T1400Z-240707T0000Z/ Kent-Inland Sussex-Kent MD-Queen Annes-Talbot-Caroline- Including the cities of Chestertown, Dover, Centreville, Denton, Easton, and Georgetown 952 PM EDT Thu Jul 4 2024 ...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM FRIDAY TO 8 PM EDT SATURDAY... * WHAT...Heat index values up to 105 expected. * WHERE...In Delaware, Kent and Inland Sussex Counties. In Maryland, Caroline, Kent MD, Queen Annes, and Talbot Counties. * WHEN...From 10 AM Friday to 8 PM EDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. Monitor the latest forecasts and warnings for updates. && $$ NJZ010-012-051000- /O.CON.KPHI.HT.Y.0005.240705T1400Z-240707T0000Z/ Somerset-Middlesex- Including the cities of New Brunswick and Somerville 952 PM EDT Thu Jul 4 2024 ...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM FRIDAY TO 8 PM EDT SATURDAY... * WHAT...Heat index values up to 101 expected. * WHERE...Middlesex and Somerset Counties. * WHEN...From 10 AM Friday to 8 PM EDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. Monitor the latest forecasts and warnings for updates. && $$ MPS
316 WWUS71 KPHI 050652 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 252 AM EDT Fri Jul 5 2024 NJZ009-PAZ060>062-101-103-105-052015- /O.EXA.KPHI.HT.Y.0004.240705T1400Z-240707T0000Z/ Hunterdon-Berks-Lehigh-Northampton-Western Chester-Western Montgomery-Upper Bucks- Including the cities of Flemington, Reading, Chalfont, Oxford, Pottstown, Allentown, Easton, Honey Brook, Bethlehem, Perkasie, and Collegeville 252 AM EDT Fri Jul 5 2024 ...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT SATURDAY... * WHAT...Heat index values ranging from 100 to 104 degrees expected. * WHERE...In New Jersey, Hunterdon County. In Pennsylvania, Berks, Lehigh, Northampton, Upper Bucks, Western Chester, and Western Montgomery Counties. * WHEN...From 10 AM this morning to 8 PM EDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Very warm and humid conditions tonight will offer little relief from the heat. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. Monitor the latest forecasts and warnings for updates. && $$ NJZ013-020-027-052015- /O.EXA.KPHI.HT.Y.0004.240705T1400Z-240707T0000Z/ Western Monmouth-Ocean-Southeastern Burlington- Including the cities of Wharton State Forest, Freehold, and Jackson 252 AM EDT Fri Jul 5 2024 ...HEAT ADVISORY IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT SATURDAY... * WHAT...Heat index values ranging from 100 to 103 degrees expected. * WHERE...Western Monmouth, Ocean, and Southeastern Burlington Counties. * WHEN...From 10 AM this morning to 8 PM EDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Very warm and humid conditions tonight will offer little relief from the heat. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. Monitor the latest forecasts and warnings for updates. && $$ DEZ001-NJZ015>019-PAZ070-071-102-104-106-052015- /O.CON.KPHI.HT.Y.0004.240705T1400Z-240707T0000Z/ New Castle-Mercer-Salem-Gloucester-Camden-Northwestern Burlington- Delaware-Philadelphia-Eastern Chester-Eastern Montgomery-Lower Bucks- Including the cities of Camden, Trenton, Doylestown, Pennsville, Lansdale, Cherry Hill, West Chester, Mount Holly, Norristown, Moorestown, Media, Philadelphia, Morrisville, Wilmington, Glassboro, and Kennett Square 252 AM EDT Fri Jul 5 2024 ...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT SATURDAY... * WHAT...Heat index values ranging from 100 to 104 degrees expected. * WHERE...Portions of northern Delaware, central and southern New Jersey, and southeast Pennsylvania. * WHEN...From 10 AM this morning to 8 PM EDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Very warm and humid conditions tonight will offer little relief from the heat, especially in urbanized areas. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. Monitor the latest forecasts and warnings for updates. && $$ DEZ002-003-MDZ012-015-019-020-052015- /O.CON.KPHI.HT.Y.0004.240705T1400Z-240707T0000Z/ Kent-Inland Sussex-Kent MD-Queen Annes-Talbot-Caroline- Including the cities of Chestertown, Denton, Easton, Dover, Centreville, and Georgetown 252 AM EDT Fri Jul 5 2024 ...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT SATURDAY... * WHAT...Heat index values ranging from 105 to 108 degrees expected. * WHERE...In Delaware, Kent and Inland Sussex Counties. In Maryland, Caroline, Kent MD, Queen Annes, and Talbot Counties. * WHEN...From 10 AM this morning to 8 PM EDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Very warm and humid conditions tonight will offer little relief from the heat. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. Monitor the latest forecasts and warnings for updates. && $$ NJZ010-012-052015- /O.CON.KPHI.HT.Y.0005.240705T1400Z-240707T0000Z/ Somerset-Middlesex- Including the cities of Somerville and New Brunswick 252 AM EDT Fri Jul 5 2024 ...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 8 PM EDT SATURDAY... * WHAT...Heat index values ranging from 100 to 103 degrees expected. * WHERE...Middlesex and Somerset Counties. * WHEN...From 10 AM this morning to 8 PM EDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Very warm and humid conditions tonight will offer little relief from the heat. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. Monitor the latest forecasts and warnings for updates. && $$ Staarmann
052 WWUS71 KPHI 051931 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 331 PM EDT Fri Jul 5 2024 NJZ001-007-060745- /O.EXA.KPHI.HT.Y.0004.000000T0000Z-240707T0000Z/ Sussex-Warren- Including the cities of Washington and Newton 331 PM EDT Fri Jul 5 2024 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT SATURDAY... * WHAT...Heat index values up to 101. * WHERE...Sussex and Warren Counties. * WHEN...Until 8 PM EDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Very warm and humid conditions tonight will offer little relief from the heat. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. Monitor the latest forecasts and warnings for updates. && $$ NJZ008-060745- /O.EXA.KPHI.HT.Y.0004.000000T0000Z-240707T0000Z/ Morris- Including the cities of Morristown 331 PM EDT Fri Jul 5 2024 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT SATURDAY... * WHAT...Heat index values ranging from 100 to 103. * WHERE...Morris County. * WHEN...Until 8 PM EDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Very warm and humid conditions tonight will offer little relief from the heat. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. Monitor the latest forecasts and warnings for updates. && $$ NJZ021>023-060745- /O.EXA.KPHI.HT.Y.0004.000000T0000Z-240707T0000Z/ Cumberland-Atlantic-Cape May- Including the cities of Cape May Court House, Hammonton, and Millville 331 PM EDT Fri Jul 5 2024 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT SATURDAY... * WHAT...Heat index values up to 105. * WHERE...Atlantic, Cape May, and Cumberland Counties. * WHEN...Until 8 PM EDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Very warm and humid conditions tonight will offer little relief from the heat. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. Monitor the latest forecasts and warnings for updates. && $$ DEZ001-NJZ015>019-PAZ070-071-102-104-106-060745- /O.CON.KPHI.HT.Y.0004.000000T0000Z-240707T0000Z/ New Castle-Mercer-Salem-Gloucester-Camden-Northwestern Burlington- Delaware-Philadelphia-Eastern Chester-Eastern Montgomery-Lower Bucks- Including the cities of Philadelphia, Moorestown, Norristown, Camden, Doylestown, Pennsville, Media, Cherry Hill, Kennett Square, Wilmington, Glassboro, Trenton, West Chester, Lansdale, Mount Holly, and Morrisville 331 PM EDT Fri Jul 5 2024 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT SATURDAY... * WHAT...Heat index values ranging from 100 to 104. * WHERE...Portions of northern Delaware, central and southern New Jersey, and southeast Pennsylvania. * WHEN...Until 8 PM EDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Very warm and humid conditions tonight will offer little relief from the heat, especially in urbanized areas. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. Monitor the latest forecasts and warnings for updates. && $$ DEZ002-003-MDZ012-015-019-020-060745- /O.CON.KPHI.HT.Y.0004.000000T0000Z-240707T0000Z/ Kent-Inland Sussex-Kent MD-Queen Annes-Talbot-Caroline- Including the cities of Georgetown, Denton, Centreville, Chestertown, Easton, and Dover 331 PM EDT Fri Jul 5 2024 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT SATURDAY... * WHAT...Heat index values ranging from 105 to 107. * WHERE...In Delaware, Kent and Inland Sussex Counties. In Maryland, Caroline, Kent MD, Queen Annes, and Talbot Counties. * WHEN...Until 8 PM EDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Very warm and humid conditions tonight will offer little relief from the heat. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. Monitor the latest forecasts and warnings for updates. && $$ NJZ009-PAZ060>062-101-103-105-060745- /O.CON.KPHI.HT.Y.0004.000000T0000Z-240707T0000Z/ Hunterdon-Berks-Lehigh-Northampton-Western Chester-Western Montgomery-Upper Bucks- Including the cities of Allentown, Oxford, Bethlehem, Chalfont, Perkasie, Flemington, Pottstown, Collegeville, Easton, Reading, and Honey Brook 331 PM EDT Fri Jul 5 2024 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT SATURDAY... * WHAT...Heat index values up to 102. * WHERE...In New Jersey, Hunterdon County. In Pennsylvania, Berks, Lehigh, Northampton, Upper Bucks, Western Chester, and Western Montgomery Counties. * WHEN...Until 8 PM EDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Very warm and humid conditions tonight will offer little relief from the heat. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. Monitor the latest forecasts and warnings for updates. && $$ NJZ010-012-060745- /O.CON.KPHI.HT.Y.0005.000000T0000Z-240707T0000Z/ Somerset-Middlesex- Including the cities of New Brunswick and Somerville 331 PM EDT Fri Jul 5 2024 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT SATURDAY... * WHAT...Heat index values ranging from 100 to 104. * WHERE...Middlesex and Somerset Counties. * WHEN...Until 8 PM EDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Very warm and humid conditions tonight will offer little relief from the heat. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. Monitor the latest forecasts and warnings for updates. && $$ NJZ013-020-027-060745- /O.CON.KPHI.HT.Y.0004.000000T0000Z-240707T0000Z/ Western Monmouth-Ocean-Southeastern Burlington- Including the cities of Jackson, Freehold, and Wharton State Forest 331 PM EDT Fri Jul 5 2024 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT SATURDAY... * WHAT...Heat index values ranging from 100 to 104. * WHERE...Western Monmouth, Ocean, and Southeastern Burlington Counties. * WHEN...Until 8 PM EDT Saturday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Very warm and humid conditions tonight will offer little relief from the heat. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. Monitor the latest forecasts and warnings for updates. && $$ MJL
246 WWUS71 KPHI 060705 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 305 AM EDT Sat Jul 6 2024 DEZ001-NJZ015>019-PAZ070-071-104-106-061915- /O.UPG.KPHI.HT.Y.0004.000000T0000Z-240707T0000Z/ /O.NEW.KPHI.EH.W.0002.240706T0705Z-240707T0000Z/ New Castle-Mercer-Salem-Gloucester-Camden-Northwestern Burlington- Delaware-Philadelphia-Eastern Montgomery-Lower Bucks- Including the cities of Philadelphia, Glassboro, Mount Holly, Doylestown, Morrisville, Cherry Hill, Media, Camden, Lansdale, Pennsville, Norristown, Moorestown, Wilmington, and Trenton 305 AM EDT Sat Jul 6 2024 ...EXCESSIVE HEAT WARNING IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Dangerously hot conditions with heat index values up to 108. * WHERE...In Delaware, New Castle County. In New Jersey, Mercer, Camden, Gloucester, Northwestern Burlington, and Salem Counties. In Pennsylvania, Delaware, Eastern Montgomery, Lower Bucks, and Philadelphia Counties. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ DEZ002-003-MDZ012-015-019-020-NJZ021>023-061915- /O.UPG.KPHI.HT.Y.0004.000000T0000Z-240707T0000Z/ /O.NEW.KPHI.EH.W.0002.240706T0705Z-240707T0000Z/ Kent-Inland Sussex-Kent MD-Queen Annes-Talbot-Caroline-Cumberland- Atlantic-Cape May- Including the cities of Georgetown, Centreville, Millville, Cape May Court House, Denton, Easton, Dover, Hammonton, and Chestertown 305 AM EDT Sat Jul 6 2024 ...EXCESSIVE HEAT WARNING IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Dangerously hot conditions with heat index values up to 110. * WHERE...In Delaware, Kent and Inland Sussex Counties. In Maryland, Caroline, Kent MD, Queen Annes, and Talbot Counties. In New Jersey, Atlantic, Cape May, and Cumberland Counties. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ NJZ010-012-061915- /O.UPG.KPHI.HT.Y.0005.000000T0000Z-240707T0000Z/ /O.NEW.KPHI.EH.W.0002.240706T0705Z-240707T0000Z/ Somerset-Middlesex- Including the cities of New Brunswick and Somerville 305 AM EDT Sat Jul 6 2024 ...EXCESSIVE HEAT WARNING IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Dangerously hot conditions with heat index values up to 109. * WHERE...Middlesex and Somerset Counties. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ NJZ013-020-027-061915- /O.UPG.KPHI.HT.Y.0004.000000T0000Z-240707T0000Z/ /O.NEW.KPHI.EH.W.0002.240706T0705Z-240707T0000Z/ Western Monmouth-Ocean-Southeastern Burlington- Including the cities of Wharton State Forest, Jackson, and Freehold 305 AM EDT Sat Jul 6 2024 ...EXCESSIVE HEAT WARNING IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Dangerously hot conditions with heat index values up to 110. * WHERE...Western Monmouth, Ocean, and Southeastern Burlington Counties. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ NJZ001-007-009-PAZ060>062-101-103-105-061915- /O.CON.KPHI.HT.Y.0004.000000T0000Z-240707T0000Z/ Sussex-Warren-Hunterdon-Berks-Lehigh-Northampton-Western Chester- Western Montgomery-Upper Bucks- Including the cities of Chalfont, Collegeville, Flemington, Allentown, Washington, Bethlehem, Newton, Oxford, Easton, Pottstown, Perkasie, Honey Brook, and Reading 305 AM EDT Sat Jul 6 2024 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Heat index values up to 103. * WHERE...In New Jersey, Sussex, Warren, and Hunterdon Counties. In Pennsylvania, Berks, Lehigh, Northampton, Upper Bucks, Western Chester, and Western Montgomery Counties. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ NJZ008-061915- /O.CON.KPHI.HT.Y.0004.000000T0000Z-240707T0000Z/ Morris- Including the cities of Morristown 305 AM EDT Sat Jul 6 2024 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Heat index values up to 104. * WHERE...Morris County. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. Monitor the latest forecasts and warnings for updates. && $$ PAZ102-061915- /O.CON.KPHI.HT.Y.0004.000000T0000Z-240707T0000Z/ Eastern Chester- Including the cities of West Chester and Kennett Square 305 AM EDT Sat Jul 6 2024 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Heat index values up to 103. * WHERE...Eastern Chester County. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. Monitor the latest forecasts and warnings for updates. && $$ SFJ
106 WWUS71 KPHI 061855 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 255 PM EDT Sat Jul 6 2024 DEZ001-NJZ010-012-015>019-PAZ070-071-104-106-070000- /O.CON.KPHI.EH.W.0002.000000T0000Z-240707T0000Z/ New Castle-Somerset-Middlesex-Mercer-Salem-Gloucester-Camden- Northwestern Burlington-Delaware-Philadelphia-Eastern Montgomery- Lower Bucks- Including the cities of Pennsville, Doylestown, Norristown, New Brunswick, Camden, Mount Holly, Morrisville, Lansdale, Philadelphia, Wilmington, Glassboro, Moorestown, Trenton, Cherry Hill, Media, and Somerville 255 PM EDT Sat Jul 6 2024 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Dangerously hot conditions with heat index values up to 106. * WHERE...Portions of northern Delaware, central, northern, and southern New Jersey, and southeast Pennsylvania. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ DEZ002-003-MDZ012-015-019-020-NJZ021>023-070000- /O.CON.KPHI.EH.W.0002.000000T0000Z-240707T0000Z/ Kent-Inland Sussex-Kent MD-Queen Annes-Talbot-Caroline-Cumberland- Atlantic-Cape May- Including the cities of Cape May Court House, Dover, Denton, Hammonton, Georgetown, Chestertown, Millville, Easton, and Centreville 255 PM EDT Sat Jul 6 2024 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Dangerously hot conditions with heat index values up to 106. * WHERE...In Delaware, Kent and Inland Sussex Counties. In Maryland, Caroline, Kent MD, Queen Annes, and Talbot Counties. In New Jersey, Atlantic, Cape May, and Cumberland Counties. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ NJZ013-020-027-070000- /O.CON.KPHI.EH.W.0002.000000T0000Z-240707T0000Z/ Western Monmouth-Ocean-Southeastern Burlington- Including the cities of Freehold, Jackson, and Wharton State Forest 255 PM EDT Sat Jul 6 2024 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Dangerously hot conditions with heat index values up to 106. * WHERE...Western Monmouth, Ocean, and Southeastern Burlington Counties. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ NJZ001-007-009-PAZ060>062-101-103-105-070000- /O.CON.KPHI.HT.Y.0004.000000T0000Z-240707T0000Z/ Sussex-Warren-Hunterdon-Berks-Lehigh-Northampton-Western Chester- Western Montgomery-Upper Bucks- Including the cities of Bethlehem, Washington, Chalfont, Perkasie, Reading, Newton, Oxford, Easton, Honey Brook, Allentown, Flemington, Pottstown, and Collegeville 255 PM EDT Sat Jul 6 2024 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Heat index values up to 100. * WHERE...In New Jersey, Sussex, Warren, and Hunterdon Counties. In Pennsylvania, Berks, Lehigh, Northampton, Upper Bucks, Western Chester, and Western Montgomery Counties. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ NJZ008-070000- /O.CON.KPHI.HT.Y.0004.000000T0000Z-240707T0000Z/ Morris- Including the cities of Morristown 255 PM EDT Sat Jul 6 2024 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Heat index values up to 100. * WHERE...Morris County. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. Monitor the latest forecasts and warnings for updates. && $$ PAZ102-070000- /O.CON.KPHI.HT.Y.0004.000000T0000Z-240707T0000Z/ Eastern Chester- Including the cities of Kennett Square and West Chester 255 PM EDT Sat Jul 6 2024 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Heat index values up to 101. * WHERE...Eastern Chester County. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. Monitor the latest forecasts and warnings for updates. && $$ DeSilva
515 WWUS71 KPHI 070012 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 812 PM EDT Sat Jul 6 2024 DEZ001>003-MDZ012-015-019-020-NJZ010-012-013-015>023-027-PAZ070-071- 104-106-070115- /O.EXP.KPHI.EH.W.0002.000000T0000Z-240707T0000Z/ New Castle-Kent-Inland Sussex-Kent MD-Queen Annes-Talbot-Caroline- Somerset-Middlesex-Western Monmouth-Mercer-Salem-Gloucester- Camden-Northwestern Burlington-Ocean-Cumberland-Atlantic-Cape May- Southeastern Burlington-Delaware-Philadelphia-Eastern Montgomery- Lower Bucks- Including the cities of Media, Jackson, Lansdale, Dover, Easton, Wilmington, Trenton, Denton, Hammonton, Somerville, New Brunswick, Mount Holly, Cape May Court House, Wharton State Forest, Norristown, Doylestown, Centreville, Chestertown, Georgetown, Freehold, Philadelphia, Morrisville, Cherry Hill, Camden, Millville, Moorestown, Glassboro, and Pennsville 812 PM EDT Sat Jul 6 2024 ...EXCESSIVE HEAT WARNING HAS EXPIRED... The threat has ended. $$ NJZ001-007>009-PAZ060>062-101>103-105-070115- /O.EXP.KPHI.HT.Y.0004.000000T0000Z-240707T0000Z/ Sussex-Warren-Morris-Hunterdon-Berks-Lehigh-Northampton-Western Chester-Eastern Chester-Western Montgomery-Upper Bucks- Including the cities of Bethlehem, Pottstown, Perkasie, Honey Brook, Flemington, Oxford, Reading, West Chester, Chalfont, Allentown, Easton, Newton, Morristown, Collegeville, Washington, and Kennett Square 812 PM EDT Sat Jul 6 2024 ...HEAT ADVISORY HAS EXPIRED... The threat has ended. $$ Wunderlin
What forecasters said that day
The local office's own words before this heat advisory went out, 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 this heat advisory went out at Jul 4, 12:56 AM EDT, 2 hours 38 minutes earlier.
Area forecast discussion, Jul 4, 12:56 AM EDT, 2 hours 38 minutes before
Area Forecast Discussion National Weather Service Mount Holly NJ 1256 AM EDT Thu Jul 4 2024 .SYNOPSIS... High pressure moves offshore and remains east of the area through the weekend. Low pressure moves well north of the area Thursday and sends a few weak fronts towards eastern Pennsylvania and northern New Jersey. These fronts remain in the area through Saturday before diminishing. Another system arrives for Tuesday of next week. && .NEAR TERM /THROUGH TODAY/... No significant changes from the previous update. Surface high pressure continues to gradually move off the coast to our east as a frontal system starts to approach from the west. However the high will continue to dominate our weather through the overnight. Cirrus will be increasing from convection well upstream on Wednesday. Southerly winds generally around 5 to 10 mph and temperatures largely in the mid to upper 60s. A warm front will be pushing eastward across PA bringing increasing cloud cover with dewpoints also starting to rise. There could be a few showers moving into our NE PA zones across the southern Poconos by very late tonight, but I think that most likely this will remain to our north and west so POPs tonight only max out around 15%. Overnight lows will range from the low to mid 60s across the cooler spots such as the Pine Barrens and the southern Poconos to the upper 60s around the urban corridor. High pressure will continue to move offshore into Independence Day as a surface low and associated upper level trough move eastward through eastern Canada. This will push the warm front through the region early in the day Thursday allowing the area to get into the warm sector. The warm front could continue to bring a few isolated showers or storms early Thursday morning, mainly over NE PA into NW NJ, but with the greater chances for showers and storms arriving later in the day (mainly after 2 PM). Prior to this, the other story for the day will be the return of the heat and humidity as highs for most areas will reach the upper 80s to low 90s (cooler near the coast and over the Poconos) with dewpoints reaching the upper 60s to low 70s. This will result in max heat indicies into the 90s for most areas along and south of I-78. Cloud cover is expected to increase as the day progresses and winds will be from the south to southwest near 5-10 mph (15-20 mph near the coasts). As for the storm threat later in the day, expect storms to fire in the vicinity of a weakening frontal boundary draped over PA by the afternoon hours with these storms moving eastward into our eastern PA and northern NJ zones by later in the afternoon and then potentially affecting Delmarva and southern and coastal NJ by the evening. So it won't be an all day type rain event but unfortunately the timing won't be great as it could interfere with Independence Day festivities. Our POPs generally max out around 40% to 50% over much of the area, though are a bit lower near 30% to 40% near the coast and across Delmarva and a bit higher (around 60 percent) around Chester and Berks Counties in SE PA. With ML CAPE values progged to max out around 1000-1500 J/kg along with deep layer shear values around 30 knots, there is the potential some storms could become severe. The SPC has a MARGINAL risk (1/5) for severe thunderstorms extending east into SE PA and Delmarva though it was pulled back slightly from the previous forecast. Water loaded downdrafts could lead to a few strong to locally damaging wind gusts. Given the shear, convection could exhibit some organization, though widespread severe convection is not expected at this time. Most guidance has PWats over 2.0" across the entire area, and largely within the 2.25" to 2.5" range. These values are near record PWat values for the month of July at IAD and OKX (read: highly anomalous). WPC keeps most of our area in a MARGINAL risk for excessive rain but has upgraded SE PA (including Philly) to a SLIGHT risk as storms will be capable of producing very heavy rain which could lead to localized flash flooding...especially if storms set up over the urban areas of Greater Philadelphia. Storms may linger into a good portion of the evening Thursday before diminishing overnight. It will be a very warm and muggy night as the frontal boundary gets hung up over the area. Most areas won't see lows getting below the low/mid 70s (except 60s over the Poconos). Some fog development is possible overnight where ever rainfall occurs. && .SHORT TERM /TONIGHT THROUGH SATURDAY/... The last day of the week and into the weekend will feature a continuation of July-like weather with plenty of warmth and humidity. Highs both days will be above normal with upper 80s/low 90s common across the region. Dew points in the low/mid 70s for many areas with perhaps a few upper 70s for Sat around Delaware Bay. Precipitation chances will be diurnal mostly with slight chance pops for the morning and higher pops for the afternoon and evening hours. Sat will have some likely pops for the afternoon as the upper ridge will have moved away and more subtle shortwaves traverse the region. Locally heavy rains are possible for the afternoon and evening hours. && .LONG TERM /SATURDAY NIGHT THROUGH WEDNESDAY/... Saturday night, the showers and tstms across the area Saturday will gradually end from west to east overnight. We;ll carry chance pops for the ern areas and slight chc for the NW sections. Some heavy rains will taper off during the evening. We are not certain how fast things will end and its possible that some higher pops may eventually be needed for the evening. Very warm/hot and humid conditions will continue. We'll settle into a mid-summer pattern Sunday and into next week with a stretch of above normal temperatures and varying amounts of humidity expected. Sunday and Monday will feature more comfortable dew points (humidity) compared to the last days of the forecast. Dew points Sun/Mon will mostly be in the 60s before climbing into the low 70s (with upper 60s NW) for the midweek. Rainfall for Sunday and Monday will be scarce with an upper ridge banked across the East Coast. This all changes for Tue/Wed as most op models depict a slow moving front edging into the area. This could be the focus for frequent showers/tstms during those periods. We have capped pops in the chance range at this time since the NBM wanted likely pops over a wide area. Not comfortable with this attm. && .AVIATION /06Z THURSDAY THROUGH MONDAY/... The following discussion is for KPHL, KPNE, KTTN, KABE, KRDG, KILG, KMIV, KACY and surrounding areas. Through 12Z...VFR with no significant weather. Increasing cirrus. Winds generally southerly around 5 kts. High confidence. Thursday...VFR in the morning, but with increasing clouds. Scattered showers and thunderstorms are expected to develop for the afternoon into the evening hours (mainly after 18z) and these could bring restrictions if any of these storms move over a TAF site. The best chances for this look to be around RDG with lower chances farther south and east toward MIV and ACY. Winds mainly southwest around 5 to 10 knots except 10 to 15 knots around ACY. Moderate confidence overall, low confidence exactly where storms will impact terminals. Outlook... Fri./Fri night... Scattered showers/tstms developing Fri afternoon and continuing overnight lower CIGS/VSBYS at times. Saturday... VFR early then scattered showers/tstms developing for the afternoon/evening with lower CIGS/VSBYS possible. Sat night... Lower CIGS/VSBYS in showers/tstms diminish overnight. Patchy fog possible at TAF sites that receive any rain. Sunday/Monday... Mostly VFR. Patchy fog possible overnight. && .MARINE... Sub-SCA with fair weather through tonight. Light S or SE winds increasing to 10-15 kts. For Thursday into Thursday night, southerly winds increase to around 15 to 20 knots but should stay below Small Craft Advisory levels. However showers and storms will be possible over the waters by Thursday evening and these could bring locally stronger winds. Outlook... sub-SCA overall with scattered showers and tstms Fri/Sat and less so Sunday. Low-end SCA gusts and seas possible for the Ocean Sat afternoon and evening. Rip Currents... Independence Day (Thursday)...Southerly winds strengthen with breaking wave heights increasing. With an onshore component to the wind for Cape May, Atlantic, and Ocean County, there is a MODERATE risk for rip currents. With wind direction more shore parallel/offshore at the Delaware Beaches and northern Jersey Shore, have elected to go with a LOW risk. Breaking wave of 2 to 3 feet, though some 4 foot waves are possible within the MODERATE risk area. Friday...A New Moon will occur. Winds weaken a bit from Thursday but become more onshore for much of the NJ shore. There is a MODERATE risk for rip currents for Cape May, Atlantic, Ocean, Monmouth County, and a LOW risk for Delaware Beaches. Breaking waves of 2 to 3 feet. For specific beach forecasts, visit weather.gov/beach/phi && .TIDES/COASTAL FLOODING... With the New Moon to occur Friday, some locations may see some spotty minor coastal flooding during the next few high tide cycles. Any advisory minor coastal flooding is not expected at this time. && .PHI WATCHES/WARNINGS/ADVISORIES... PA...None. NJ...None. DE...None. MD...None. MARINE...None. && SYNOPSIS...OHara NEAR TERM...Fitzsimmons/MJL/Staarmann SHORT TERM...OHara LONG TERM...OHara AVIATION...Fitzsimmons/MJL/OHara/Staarmann MARINE...Fitzsimmons/OHara TIDES/COASTAL FLOODING...Wunderlin
The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 4, 2:38 PM EDT | Heat Advisory | PHI | Middlesex, Somerset | 36 hr |
Nearby
Heat Advisories in New Jersey, 2024Heat Advisories in Pennsylvania, 2024Heat Advisories in Maryland, 2024Every heat advisory in 2024
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.