Alert archive / New Jersey / Heat Advisories in 2025
Heat Advisory 2, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this heat advisory at Jun 21, 2025, 2:06 AM EDT for 4 states. It took effect at Jun 22, 2025, 8:00 AM EDT. It was in force for 5 days.
The area
The counties it named.
The facts
- Issued
- Jun 21, 2025, 2:06 AM EDT (06:06 UTC)
- In effect from
- Jun 22, 2025, 8:00 AM EDT
- Expired
- Jun 26, 2025, 8:00 PM EDT
- In force
- 5 days
- Issued by
- NWS Philadelphia/Mount Holly
All 21 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, Camden County, NJ, Cape May County, NJ, Cumberland County, NJ, Gloucester County, NJ, Monmouth County, NJ, Ocean County, NJ, Salem County, NJ, Carbon County, PA, Chester County, PA, Delaware County, PA, Monroe County, PA, Montgomery County, PA, Philadelphia County, PA
The radar
The Philadelphia radar (KDIX), 85 km from the middle of the area, began a volume at 06:10 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
Wallops Is Stn, VA (KWAL), launched 00:00Z, 6.1 hours before the alert went out and 190 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
- 22 J/kg
- Mixed-layer CIN
- -37 J/kg
- Mixed-layer LCL
- 1434 m above ground
- 0-6 km bulk shear
- 29 kt
- 0-1 km storm-relative helicity
- 71 m²/s²
- 0-3 km storm-relative helicity
- 124 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.2
The text
As transmitted.
908 WWUS71 KPHI 210606 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 206 AM EDT Sat Jun 21 2025 DEZ001-NJZ017>019-211915- /O.UPG.KPHI.XH.A.0001.250622T1200Z-250626T0000Z/ /O.NEW.KPHI.XH.W.0001.250622T1200Z-250626T0000Z/ New Castle-Gloucester-Camden-Northwestern Burlington- Including the cities of Glassboro, Moorestown, Cherry Hill, Mount Holly, Camden, and Wilmington 206 AM EDT Sat Jun 21 2025 ...EXTREME HEAT WARNING IN EFFECT FROM 8 AM SUNDAY TO 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 108 expected. * WHERE...In Delaware, New Castle County. In New Jersey, Camden, Gloucester, and Northwestern Burlington Counties. * WHEN...From 8 AM Sunday to 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The highest temperatures and heat indices will be Monday and Tuesday. Low temperatures near 75 to 80 degrees will not offer much relief at night. 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. && $$ NJZ001-007>010-012-015-211915- /O.UPG.KPHI.XH.A.0001.250622T1200Z-250626T0000Z/ /O.NEW.KPHI.XH.W.0001.250622T1200Z-250626T0000Z/ Sussex-Warren-Morris-Hunterdon-Somerset-Middlesex-Mercer- Including the cities of Morristown, Somerville, Newton, Flemington, New Brunswick, Trenton, and Washington 206 AM EDT Sat Jun 21 2025 ...EXTREME HEAT WARNING IN EFFECT FROM 8 AM SUNDAY TO 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 109 expected. * WHERE...Mercer, Middlesex, Morris, Somerset, Sussex, Warren, and Hunterdon Counties. * WHEN...From 8 AM Sunday to 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The highest temperatures and heat indices will be Monday and Tuesday. Low temperatures near 75 to 80 degrees will not offer much relief at night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. && $$ NJZ013-020-027-211915- /O.UPG.KPHI.XH.A.0001.250622T1200Z-250626T0000Z/ /O.NEW.KPHI.XH.W.0001.250622T1200Z-250626T0000Z/ Western Monmouth-Ocean-Southeastern Burlington- Including the cities of Wharton State Forest, Jackson, and Freehold 206 AM EDT Sat Jun 21 2025 ...EXTREME HEAT WARNING IN EFFECT FROM 8 AM SUNDAY TO 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 108 expected. * WHERE...Western Monmouth, Ocean, and Southeastern Burlington Counties. * WHEN...From 8 AM Sunday to 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The highest temperatures and heat indices will be Monday and Tuesday. Low temperatures near 75 to 80 degrees will not offer much relief at night. 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. && $$ PAZ060>062-070-071-101>106-211915- /O.UPG.KPHI.XH.A.0001.250622T1200Z-250626T0000Z/ /O.NEW.KPHI.XH.W.0001.250622T1200Z-250626T0000Z/ Berks-Lehigh-Northampton-Delaware-Philadelphia-Western Chester- Eastern Chester-Western Montgomery-Eastern Montgomery-Upper Bucks- Lower Bucks- Including the cities of Allentown, Reading, Pottstown, Chalfont, Morrisville, Doylestown, Perkasie, Honey Brook, Philadelphia, West Chester, Oxford, Kennett Square, Norristown, Easton, Media, Collegeville, Lansdale, and Bethlehem 206 AM EDT Sat Jun 21 2025 ...EXTREME HEAT WARNING IN EFFECT FROM 8 AM SUNDAY TO 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 108 expected. * WHERE...Portions of east central and southeast Pennsylvania. * WHEN...From 8 AM Sunday to 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The highest temperatures and heat indices will be Monday and Tuesday. Low temperatures near 75 to 80 degrees will not offer much relief at night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. && $$ PAZ054-055-211915- /O.NEW.KPHI.HT.Y.0002.250622T1200Z-250625T0000Z/ Carbon-Monroe- Including the cities of Stroudsburg and Jim Thorpe 206 AM EDT Sat Jun 21 2025 ...HEAT ADVISORY IN EFFECT FROM 8 AM SUNDAY TO 8 PM EDT TUESDAY... * WHAT...Heat index values up to 104 expected. * WHERE...Carbon and Monroe Counties. * WHEN...From 8 AM Sunday to 8 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Low temperatures in low to mid 70s will not offer much relief at night. 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. && $$ DEZ002>004-MDZ012-015-019-020-211915- /O.NEW.KPHI.HT.Y.0002.250623T1200Z-250625T0000Z/ Kent-Inland Sussex-Delaware Beaches-Kent MD-Queen Annes-Talbot- Caroline- Including the cities of Centreville, Georgetown, Chestertown, Dover, Denton, Rehoboth Beach, and Easton 206 AM EDT Sat Jun 21 2025 ...HEAT ADVISORY IN EFFECT FROM 8 AM MONDAY TO 8 PM EDT TUESDAY... * WHAT...Heat index values up to 108 expected. * WHERE...In Delaware, Kent, Delaware Beaches, and Inland Sussex Counties. In Maryland, Caroline, Kent MD, Queen Annes, and Talbot Counties. * WHEN...From 8 AM Monday to 8 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Low temperatures of 75 to 80 degrees will not offer much relief at night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ NJZ014-016-021>026-211915- /O.NEW.KPHI.HT.Y.0002.250623T1200Z-250625T0000Z/ Eastern Monmouth-Salem-Cumberland-Atlantic-Cape May-Atlantic Coastal Cape May-Coastal Atlantic-Coastal Ocean- Including the cities of Long Beach Island, Ocean City, Sandy Hook, Atlantic City, Millville, Pennsville, Cape May Court House, and Hammonton 206 AM EDT Sat Jun 21 2025 ...HEAT ADVISORY IN EFFECT FROM 8 AM MONDAY TO 8 PM EDT TUESDAY... * WHAT...Heat index values up to 108 expected. * WHERE...Eastern Monmouth, Atlantic, Atlantic Coastal Cape May, Cape May, Coastal Atlantic, Coastal Ocean, Cumberland, and Salem Counties. * WHEN...From 8 AM Monday to 8 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Low temperatures of 75 to 80 degrees will not offer much relief at night. 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. && $$ Hoeflich
15 follow-up statements
056 WWUS71 KPHI 211802 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 202 PM EDT Sat Jun 21 2025 DEZ001-NJZ017>019-220800- /O.CON.KPHI.XH.W.0001.250622T1200Z-250626T0000Z/ New Castle-Gloucester-Camden-Northwestern Burlington- Including the cities of Mount Holly, Cherry Hill, Glassboro, Wilmington, Moorestown, and Camden 202 PM EDT Sat Jun 21 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 8 AM SUNDAY TO 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 108 degrees expected. * WHERE...In Delaware, New Castle County. In New Jersey, Camden, Gloucester, and Northwestern Burlington Counties. * WHEN...From 8 AM Sunday to 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur Monday and Tuesday. Low temperatures near 75 to 80 degrees and high humidity will not offer much relief from the heat at night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ NJZ001-007>010-012-015-220800- /O.CON.KPHI.XH.W.0001.250622T1200Z-250626T0000Z/ Sussex-Warren-Morris-Hunterdon-Somerset-Middlesex-Mercer- Including the cities of Washington, Somerville, Flemington, Newton, Morristown, New Brunswick, and Trenton 202 PM EDT Sat Jun 21 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 8 AM SUNDAY TO 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 108 degrees expected. * WHERE...Mercer, Middlesex, Morris, Somerset, Sussex, Warren, and Hunterdon Counties. * WHEN...From 8 AM Sunday to 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur Monday and Tuesday. Low temperatures near 75 to 80 degrees and high humidity will not offer much relief from the heat at night. 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ NJZ013-020-027-220800- /O.CON.KPHI.XH.W.0001.250622T1200Z-250626T0000Z/ Western Monmouth-Ocean-Southeastern Burlington- Including the cities of Jackson, Freehold, and Wharton State Forest 202 PM EDT Sat Jun 21 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 8 AM SUNDAY TO 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 107 degrees expected. * WHERE...Western Monmouth, Ocean, and Southeastern Burlington Counties. * WHEN...From 8 AM Sunday to 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur Monday and Tuesday. Low temperatures near 75 to 80 degrees and high humidity will not offer much relief from the heat at night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ PAZ060>062-070-071-101>106-220800- /O.CON.KPHI.XH.W.0001.250622T1200Z-250626T0000Z/ Berks-Lehigh-Northampton-Delaware-Philadelphia-Western Chester- Eastern Chester-Western Montgomery-Eastern Montgomery-Upper Bucks- Lower Bucks- Including the cities of Allentown, Philadelphia, Chalfont, Reading, Lansdale, Doylestown, Bethlehem, Norristown, Perkasie, Kennett Square, Oxford, Easton, Pottstown, West Chester, Morrisville, Media, Collegeville, and Honey Brook 202 PM EDT Sat Jun 21 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 8 AM SUNDAY TO 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 108 degrees expected. * WHERE...Portions of east central and southeast Pennsylvania. * WHEN...From 8 AM Sunday to 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur Monday and Tuesday. Low temperatures near 75 to 80 degrees and high humidity will not offer much relief from the heat at night. 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ PAZ054-055-220800- /O.CON.KPHI.HT.Y.0002.250622T1200Z-250625T0000Z/ Carbon-Monroe- Including the cities of Jim Thorpe and Stroudsburg 202 PM EDT Sat Jun 21 2025 ...HEAT ADVISORY REMAINS IN EFFECT FROM 8 AM SUNDAY TO 8 PM EDT TUESDAY... * WHAT...Heat index values up to 104 degrees expected. * WHERE...Carbon and Monroe Counties. * WHEN...From 8 AM Sunday to 8 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Low temperatures in low to mid 70s will not offer much relief from the heat at night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ DEZ002>004-MDZ012-015-019-020-220800- /O.CON.KPHI.HT.Y.0002.250623T1200Z-250625T0000Z/ Kent-Inland Sussex-Delaware Beaches-Kent MD-Queen Annes-Talbot- Caroline- Including the cities of Denton, Centreville, Chestertown, Georgetown, Dover, Easton, and Rehoboth Beach 202 PM EDT Sat Jun 21 2025 ...HEAT ADVISORY REMAINS IN EFFECT FROM 8 AM MONDAY TO 8 PM EDT TUESDAY... * WHAT...Heat index values up to 109 degrees expected. * WHERE...In Delaware, Kent, Delaware Beaches, and Inland Sussex Counties. In Maryland, Caroline, Kent MD, Queen Annes, and Talbot Counties. * WHEN...From 8 AM Monday to 8 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Low temperatures around 75 to 80 degrees and high humidity will not offer much relief from the heat at night. 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. && $$ NJZ014-016-021>026-220800- /O.CON.KPHI.HT.Y.0002.250623T1200Z-250625T0000Z/ Eastern Monmouth-Salem-Cumberland-Atlantic-Cape May-Atlantic Coastal Cape May-Coastal Atlantic-Coastal Ocean- Including the cities of Cape May Court House, Long Beach Island, Atlantic City, Sandy Hook, Millville, Pennsville, Ocean City, and Hammonton 202 PM EDT Sat Jun 21 2025 ...HEAT ADVISORY REMAINS IN EFFECT FROM 8 AM MONDAY TO 8 PM EDT TUESDAY... * WHAT...Heat index values up to 109 degrees expected inland. Heat index values near 100 degrees expected along the coast. * WHERE...Eastern Monmouth, Atlantic, Atlantic Coastal Cape May, Cape May, Coastal Atlantic, Coastal Ocean, Cumberland, and Salem Counties. * WHEN...From 8 AM Monday to 8 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Low temperatures around 75 to 80 degrees and high humidity will not offer much relief from the heat at night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ Staarmann
445 WWUS71 KPHI 220606 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 206 AM EDT Sun Jun 22 2025 DEZ001-NJZ017>019-222100- /O.CON.KPHI.XH.W.0001.250622T1200Z-250626T0000Z/ New Castle-Gloucester-Camden-Northwestern Burlington- Including the cities of Glassboro, Camden, Moorestown, Mount Holly, Wilmington, and Cherry Hill 206 AM EDT Sun Jun 22 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 109 expected. * WHERE...In Delaware, New Castle County. In New Jersey, Camden, Gloucester, and Northwestern Burlington Counties. * WHEN...From 8 AM this morning to 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur Monday and Tuesday. Low temperatures near 75 to 80 degrees and high humidity will not offer much relief from the heat at night. 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ NJZ001-007>010-012-015-222100- /O.CON.KPHI.XH.W.0001.250622T1200Z-250626T0000Z/ Sussex-Warren-Morris-Hunterdon-Somerset-Middlesex-Mercer- Including the cities of Washington, Flemington, Newton, Trenton, New Brunswick, Somerville, and Morristown 206 AM EDT Sun Jun 22 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 109 expected. * WHERE...Mercer, Middlesex, Morris, Somerset, Sussex, Warren, and Hunterdon Counties. * WHEN...From 8 AM this morning to 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur Monday and Tuesday. Low temperatures near 75 to 80 degrees and high humidity will not offer much relief from the heat at night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ NJZ013-020-027-222100- /O.CON.KPHI.XH.W.0001.250622T1200Z-250626T0000Z/ Western Monmouth-Ocean-Southeastern Burlington- Including the cities of Jackson, Wharton State Forest, and Freehold 206 AM EDT Sun Jun 22 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 107 expected. * WHERE...Western Monmouth, Ocean, and Southeastern Burlington Counties. * WHEN...From 8 AM this morning to 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur Monday and Tuesday. Low temperatures near 75 to 80 degrees and high humidity will not offer much relief from the heat at night. 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ PAZ060>062-070-071-101>106-222100- /O.CON.KPHI.XH.W.0001.250622T1200Z-250626T0000Z/ Berks-Lehigh-Northampton-Delaware-Philadelphia-Western Chester- Eastern Chester-Western Montgomery-Eastern Montgomery-Upper Bucks- Lower Bucks- Including the cities of West Chester, Kennett Square, Bethlehem, Morrisville, Reading, Pottstown, Honey Brook, Lansdale, Media, Norristown, Oxford, Chalfont, Philadelphia, Perkasie, Doylestown, Allentown, Collegeville, and Easton 206 AM EDT Sun Jun 22 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 109 expected. * WHERE...Portions of east central and southeast Pennsylvania. * WHEN...From 8 AM this morning to 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur Monday and Tuesday. Low temperatures near 75 to 80 degrees and high humidity will not offer much relief from the heat at night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ PAZ054-055-222100- /O.CON.KPHI.HT.Y.0002.250622T1200Z-250625T0000Z/ Carbon-Monroe- Including the cities of Jim Thorpe and Stroudsburg 206 AM EDT Sun Jun 22 2025 ...HEAT ADVISORY REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 8 PM EDT TUESDAY... * WHAT...Heat index values up to 105 expected. * WHERE...Carbon and Monroe Counties. * WHEN...From 8 AM this morning to 8 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Low temperatures in low to mid 70s will not offer much relief from the heat at night. 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. && $$ DEZ002>004-MDZ012-015-019-020-222100- /O.CON.KPHI.HT.Y.0002.250623T1200Z-250625T0000Z/ Kent-Inland Sussex-Delaware Beaches-Kent MD-Queen Annes-Talbot- Caroline- Including the cities of Chestertown, Denton, Georgetown, Rehoboth Beach, Dover, Centreville, and Easton 206 AM EDT Sun Jun 22 2025 ...HEAT ADVISORY REMAINS IN EFFECT FROM 8 AM MONDAY TO 8 PM EDT TUESDAY... * WHAT...Heat index values up to 109 degrees expected. * WHERE...In Delaware, Kent, Delaware Beaches, and Inland Sussex Counties. In Maryland, Caroline, Kent MD, Queen Annes, and Talbot Counties. * WHEN...From 8 AM Monday to 8 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Low temperatures around 75 to 80 degrees and high humidity will not offer much relief from the heat at night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ NJZ014-016-021>026-222100- /O.CON.KPHI.HT.Y.0002.250623T1200Z-250625T0000Z/ Eastern Monmouth-Salem-Cumberland-Atlantic-Cape May-Atlantic Coastal Cape May-Coastal Atlantic-Coastal Ocean- Including the cities of Pennsville, Hammonton, Long Beach Island, Atlantic City, Millville, Cape May Court House, Sandy Hook, and Ocean City 206 AM EDT Sun Jun 22 2025 ...HEAT ADVISORY REMAINS IN EFFECT FROM 8 AM MONDAY TO 8 PM EDT TUESDAY... * WHAT...Heat index values up to 109 degrees expected inland. Heat index values near 100 degrees expected along the coast. * WHERE...Eastern Monmouth, Atlantic, Atlantic Coastal Cape May, Cape May, Coastal Atlantic, Coastal Ocean, Cumberland, and Salem Counties. * WHEN...From 8 AM Monday to 8 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Low temperatures around 75 to 80 degrees and high humidity will not offer much relief from the heat at night. 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. && $$ Hoeflich
616 WWUS71 KPHI 221837 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 237 PM EDT Sun Jun 22 2025 DEZ001-NJZ017>019-230800- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ New Castle-Gloucester-Camden-Northwestern Burlington- Including the cities of Wilmington, Mount Holly, Glassboro, Moorestown, Camden, and Cherry Hill 237 PM EDT Sun Jun 22 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 107 degrees. * WHERE...In Delaware, New Castle County. In New Jersey, Camden, Gloucester, and Northwestern Burlington Counties. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur Monday and Tuesday. Low temperatures near 75 to 80 degrees and high humidity will not offer much relief from the heat at night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ NJZ001-007>010-012-015-230800- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ Sussex-Warren-Morris-Hunterdon-Somerset-Middlesex-Mercer- Including the cities of Somerville, New Brunswick, Washington, Newton, Morristown, Trenton, and Flemington 237 PM EDT Sun Jun 22 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 109 degrees. * WHERE...Mercer, Middlesex, Morris, Somerset, Sussex, Warren, and Hunterdon Counties. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur Monday and Tuesday. Low temperatures near 75 to 80 degrees and high humidity will not offer much relief from the heat at night. 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ NJZ013-020-027-230800- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ Western Monmouth-Ocean-Southeastern Burlington- Including the cities of Jackson, Freehold, and Wharton State Forest 237 PM EDT Sun Jun 22 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 105 degrees. * WHERE...Western Monmouth, Ocean, and Southeastern Burlington Counties. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur Monday and Tuesday. Low temperatures near 75 to 80 degrees and high humidity will not offer much relief from the heat at night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ PAZ060>062-070-071-101>106-230800- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ Berks-Lehigh-Northampton-Delaware-Philadelphia-Western Chester- Eastern Chester-Western Montgomery-Eastern Montgomery-Upper Bucks- Lower Bucks- Including the cities of Oxford, Chalfont, Philadelphia, Doylestown, Lansdale, Kennett Square, Morrisville, Allentown, Bethlehem, Honey Brook, Norristown, Perkasie, Reading, West Chester, Pottstown, Media, Collegeville, and Easton 237 PM EDT Sun Jun 22 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 108 degrees. * WHERE...Portions of east central and southeast Pennsylvania. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur Monday and Tuesday. Low temperatures near 75 to 80 degrees and high humidity will not offer much relief from the heat at night. 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ PAZ054-055-230800- /O.CON.KPHI.HT.Y.0002.000000T0000Z-250625T0000Z/ Carbon-Monroe- Including the cities of Stroudsburg and Jim Thorpe 237 PM EDT Sun Jun 22 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT TUESDAY... * WHAT...Heat index values up to 104 degrees. * WHERE...Carbon and Monroe Counties. * WHEN...Until 8 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Low temperatures in low to mid 70s will not offer much relief from the heat at night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ DEZ002-003-MDZ012-015-019-020-230800- /O.CON.KPHI.HT.Y.0002.250623T1200Z-250625T0000Z/ Kent-Inland Sussex-Kent MD-Queen Annes-Talbot-Caroline- Including the cities of Dover, Georgetown, Centreville, Denton, Chestertown, and Easton 237 PM EDT Sun Jun 22 2025 ...HEAT ADVISORY REMAINS IN EFFECT FROM 8 AM MONDAY TO 8 PM EDT TUESDAY... * WHAT...Heat index values up to 109 degrees expected. * WHERE...In Delaware, Kent and Inland Sussex Counties. In Maryland, Caroline, Kent MD, Queen Annes, and Talbot Counties. * WHEN...From 8 AM Monday to 8 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Low temperatures around 75 to 80 degrees and high humidity will not offer much relief from the heat at night. 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. && $$ DEZ004-NJZ014-024>026-230800- /O.CON.KPHI.HT.Y.0002.250623T1200Z-250625T0000Z/ Delaware Beaches-Eastern Monmouth-Atlantic Coastal Cape May- Coastal Atlantic-Coastal Ocean- Including the cities of Sandy Hook, Ocean City, Long Beach Island, Atlantic City, and Rehoboth Beach 237 PM EDT Sun Jun 22 2025 ...HEAT ADVISORY REMAINS IN EFFECT FROM 8 AM MONDAY TO 8 PM EDT TUESDAY... * WHAT...Heat index values up to 100 degrees expected. * WHERE...In Delaware, Delaware Beaches County. In New Jersey, Eastern Monmouth, Atlantic Coastal Cape May, Coastal Atlantic, and Coastal Ocean Counties. * WHEN...From 8 AM Monday to 8 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Low temperatures in the mid 70s and high humidity will not offer much relief from the heat at night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ NJZ016-021>023-230800- /O.CON.KPHI.HT.Y.0002.250623T1200Z-250625T0000Z/ Salem-Cumberland-Atlantic-Cape May- Including the cities of Pennsville, Hammonton, Cape May Court House, and Millville 237 PM EDT Sun Jun 22 2025 ...HEAT ADVISORY REMAINS IN EFFECT FROM 8 AM MONDAY TO 8 PM EDT TUESDAY... * WHAT...Heat index values up to 108 degrees expected. * WHERE...Atlantic, Cape May, Cumberland, and Salem Counties. * WHEN...From 8 AM Monday to 8 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Low temperatures around 75 to 80 degrees and high humidity will not offer much relief from the heat at night. 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. && $$ Staarmann
074 WWUS71 KPHI 230720 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 320 AM EDT Mon Jun 23 2025 DEZ001-NJZ017>019-232045- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ New Castle-Gloucester-Camden-Northwestern Burlington- Including the cities of Wilmington, Moorestown, Mount Holly, Camden, Cherry Hill, and Glassboro 320 AM EDT Mon Jun 23 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 108. * WHERE...In Delaware, New Castle County. In New Jersey, Camden, Gloucester, and Northwestern Burlington Counties. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur Monday and Tuesday. Low temperatures near 75 to 80 degrees and high humidity will not offer much relief from the heat at night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ NJZ001-007>010-012-015-232045- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ Sussex-Warren-Morris-Hunterdon-Somerset-Middlesex-Mercer- Including the cities of Flemington, Trenton, Morristown, New Brunswick, Washington, Newton, and Somerville 320 AM EDT Mon Jun 23 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 110. * WHERE...Mercer, Middlesex, Morris, Somerset, Sussex, Warren, and Hunterdon Counties. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur Monday and Tuesday. Low temperatures near 75 to 80 degrees and high humidity will not offer much relief from the heat at night. 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ NJZ013-020-027-232045- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ Western Monmouth-Ocean-Southeastern Burlington- Including the cities of Jackson, Wharton State Forest, and Freehold 320 AM EDT Mon Jun 23 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 107. * WHERE...Western Monmouth, Ocean, and Southeastern Burlington Counties. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur Monday and Tuesday. Low temperatures near 75 to 80 degrees and high humidity will not offer much relief from the heat at night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ PAZ060>062-070-071-101>106-232045- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ Berks-Lehigh-Northampton-Delaware-Philadelphia-Western Chester- Eastern Chester-Western Montgomery-Eastern Montgomery-Upper Bucks- Lower Bucks- Including the cities of Perkasie, Morrisville, Philadelphia, Pottstown, West Chester, Kennett Square, Chalfont, Norristown, Media, Honey Brook, Collegeville, Lansdale, Bethlehem, Doylestown, Reading, Easton, Allentown, and Oxford 320 AM EDT Mon Jun 23 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 110. * WHERE...Portions of east central and southeast Pennsylvania. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur Monday and Tuesday. Low temperatures near 75 to 80 degrees and high humidity will not offer much relief from the heat at night. 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ PAZ054-055-232045- /O.EXT.KPHI.HT.Y.0002.000000T0000Z-250626T0000Z/ Carbon-Monroe- Including the cities of Stroudsburg and Jim Thorpe 320 AM EDT Mon Jun 23 2025 ...HEAT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Heat index values up to 104. * WHERE...Carbon and Monroe Counties. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Low temperatures in low to mid 70s will not offer much relief from the heat at night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ DEZ002-003-MDZ012-015-019-020-232045- /O.EXT.KPHI.HT.Y.0002.250623T1200Z-250626T0000Z/ Kent-Inland Sussex-Kent MD-Queen Annes-Talbot-Caroline- Including the cities of Centreville, Chestertown, Denton, Dover, Easton, and Georgetown 320 AM EDT Mon Jun 23 2025 ...HEAT ADVISORY NOW IN EFFECT FROM 8 AM THIS MORNING TO 8 PM EDT WEDNESDAY... * WHAT...Heat index values up to 109 expected. * WHERE...In Delaware, Kent and Inland Sussex Counties. In Maryland, Caroline, Kent MD, Queen Annes, and Talbot Counties. * WHEN...From 8 AM this morning to 8 PM EDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Low temperatures around 75 to 80 degrees and high humidity will not offer much relief from the heat at night. 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. && $$ NJZ016-021>023-232045- /O.EXT.KPHI.HT.Y.0002.250623T1200Z-250626T0000Z/ Salem-Cumberland-Atlantic-Cape May- Including the cities of Cape May Court House, Pennsville, Hammonton, and Millville 320 AM EDT Mon Jun 23 2025 ...HEAT ADVISORY NOW IN EFFECT FROM 8 AM THIS MORNING TO 8 PM EDT WEDNESDAY... * WHAT...Heat index values up to 109 expected. * WHERE...Atlantic, Cape May, Cumberland, and Salem Counties. * WHEN...From 8 AM this morning to 8 PM EDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Low temperatures around 75 to 80 degrees and high humidity will not offer much relief from the heat at night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ DEZ004-NJZ014-024>026-232045- /O.CON.KPHI.HT.Y.0002.250623T1200Z-250625T0000Z/ Delaware Beaches-Eastern Monmouth-Atlantic Coastal Cape May- Coastal Atlantic-Coastal Ocean- Including the cities of Sandy Hook, Rehoboth Beach, Long Beach Island, Ocean City, and Atlantic City 320 AM EDT Mon Jun 23 2025 ...HEAT ADVISORY REMAINS IN EFFECT FROM 8 AM THIS MORNING TO 8 PM EDT TUESDAY... * WHAT...Heat index values up to 100 expected. * WHERE...In Delaware, Delaware Beaches County. In New Jersey, Eastern Monmouth, Atlantic Coastal Cape May, Coastal Atlantic, and Coastal Ocean Counties. * WHEN...From 8 AM this morning to 8 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Low temperatures in the mid 70s and high humidity will not offer much relief from the heat at night. 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. && $$ MJL
185 WWUS71 KPHI 231503 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 1103 AM EDT Mon Jun 23 2025 DEZ002-003-MDZ012-015-019-020-240415- /O.UPG.KPHI.HT.Y.0002.000000T0000Z-250626T0000Z/ /O.EXA.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ Kent-Inland Sussex-Kent MD-Queen Annes-Talbot-Caroline- Including the cities of Chestertown, Dover, Denton, Georgetown, Easton, and Centreville 1103 AM EDT Mon Jun 23 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 110 degrees expected. * WHERE...In Delaware, Kent and Inland Sussex Counties. In Maryland, Caroline, Kent MD, Queen Annes, and Talbot Counties. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur Monday and Tuesday. Low temperatures around 75 to 80 degrees and high humidity will not offer much relief from the heat at night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ NJZ016-021>023-240415- /O.UPG.KPHI.HT.Y.0002.000000T0000Z-250626T0000Z/ /O.EXA.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ Salem-Cumberland-Atlantic-Cape May- Including the cities of Cape May Court House, Pennsville, Hammonton, and Millville 1103 AM EDT Mon Jun 23 2025 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 110 degrees expected. * WHERE...Atlantic, Cape May, Cumberland, and Salem Counties. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur Monday and Tuesday. Low temperatures around 75 to 80 degrees and high humidity will not offer much relief from the heat at night. 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ DEZ001-NJZ017>019-240415- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ New Castle-Gloucester-Camden-Northwestern Burlington- Including the cities of Mount Holly, Glassboro, Camden, Cherry Hill, Moorestown, and Wilmington 1103 AM EDT Mon Jun 23 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 110 degrees expected. * WHERE...In Delaware, New Castle County. In New Jersey, Camden, Gloucester, and Northwestern Burlington Counties. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur Monday and Tuesday. Low temperatures near 75 to 80 degrees and high humidity will not offer much relief from the heat at night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ NJZ001-007>010-012-015-240415- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ Sussex-Warren-Morris-Hunterdon-Somerset-Middlesex-Mercer- Including the cities of Morristown, Washington, Flemington, Newton, New Brunswick, Somerville, and Trenton 1103 AM EDT Mon Jun 23 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 110 degrees expected. * WHERE...Mercer, Middlesex, Morris, Somerset, Sussex, Warren, and Hunterdon Counties. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur Monday and Tuesday. Low temperatures near 75 to 80 degrees and high humidity will not offer much relief from the heat at night. 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ NJZ013-020-027-240415- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ Western Monmouth-Ocean-Southeastern Burlington- Including the cities of Freehold, Wharton State Forest, and Jackson 1103 AM EDT Mon Jun 23 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 110 degrees expected. * WHERE...Western Monmouth, Ocean, and Southeastern Burlington Counties. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur Monday and Tuesday. Low temperatures near 75 to 80 degrees and high humidity will not offer much relief from the heat at night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ PAZ060>062-070-071-101>106-240415- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ Berks-Lehigh-Northampton-Delaware-Philadelphia-Western Chester- Eastern Chester-Western Montgomery-Eastern Montgomery-Upper Bucks- Lower Bucks- Including the cities of Reading, Pottstown, Allentown, Oxford, Philadelphia, Bethlehem, Norristown, Chalfont, Kennett Square, Collegeville, Perkasie, Morrisville, Easton, West Chester, Doylestown, Lansdale, Media, and Honey Brook 1103 AM EDT Mon Jun 23 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 110 degrees expected. * WHERE...Portions of east central and southeast Pennsylvania. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur Monday and Tuesday. Low temperatures near 75 to 80 degrees and high humidity will not offer much relief from the heat at night. 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ DEZ004-NJZ014-024>026-240415- /O.CON.KPHI.HT.Y.0002.000000T0000Z-250625T0000Z/ Delaware Beaches-Eastern Monmouth-Atlantic Coastal Cape May- Coastal Atlantic-Coastal Ocean- Including the cities of Sandy Hook, Long Beach Island, Ocean City, Rehoboth Beach, and Atlantic City 1103 AM EDT Mon Jun 23 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT TUESDAY... * WHAT...Heat index values up to 100 degrees expected. * WHERE...In Delaware, Delaware Beaches County. In New Jersey, Eastern Monmouth, Atlantic Coastal Cape May, Coastal Atlantic, and Coastal Ocean Counties. * WHEN...Until 8 PM EDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Low temperatures in the mid 70s and high humidity will not offer much relief from the heat at night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ PAZ054-055-240415- /O.CON.KPHI.HT.Y.0002.000000T0000Z-250626T0000Z/ Carbon-Monroe- Including the cities of Stroudsburg and Jim Thorpe 1103 AM EDT Mon Jun 23 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Heat index values up to 105 degrees expected. * WHERE...Carbon and Monroe Counties. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Low temperatures in low to mid 70s will not offer much relief from the heat at night. 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. && $$ AKL
032 WWUS71 KPHI 240423 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 1223 AM EDT Tue Jun 24 2025 DEZ001-NJZ017>019-241200- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ New Castle-Gloucester-Camden-Northwestern Burlington- Including the cities of Glassboro, Cherry Hill, Wilmington, Moorestown, Mount Holly, and Camden 1223 AM EDT Tue Jun 24 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 110 degrees expected. * WHERE...In Delaware, New Castle County. In New Jersey, Camden, Gloucester, and Northwestern Burlington Counties. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur through Tuesday. Low temperatures near 75 to 80 degrees and high humidity will not offer much relief from the heat at night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ DEZ002-003-MDZ012-015-019-020-241200- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ Kent-Inland Sussex-Kent MD-Queen Annes-Talbot-Caroline- Including the cities of Denton, Georgetown, Dover, Easton, Chestertown, and Centreville 1223 AM EDT Tue Jun 24 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 110 degrees expected. * WHERE...In Delaware, Kent and Inland Sussex Counties. In Maryland, Caroline, Kent MD, Queen Annes, and Talbot Counties. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur through Tuesday. Low temperatures around 75 to 80 degrees and high humidity will not offer much relief from the heat at night. 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ NJZ001-007>010-012-015-241200- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ Sussex-Warren-Morris-Hunterdon-Somerset-Middlesex-Mercer- Including the cities of Somerville, Morristown, Flemington, Washington, Trenton, New Brunswick, and Newton 1223 AM EDT Tue Jun 24 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 110 degrees expected. * WHERE...Mercer, Middlesex, Morris, Somerset, Sussex, Warren, and Hunterdon Counties. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur through Tuesday. Low temperatures near 75 to 80 degrees and high humidity will not offer much relief from the heat at night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ NJZ013-020-027-241200- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ Western Monmouth-Ocean-Southeastern Burlington- Including the cities of Freehold, Jackson, and Wharton State Forest 1223 AM EDT Tue Jun 24 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 110 degrees expected. * WHERE...Western Monmouth, Ocean, and Southeastern Burlington Counties. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur through Tuesday. Low temperatures near 75 to 80 degrees and high humidity will not offer much relief from the heat at night. 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ NJZ016-021>023-241200- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ Salem-Cumberland-Atlantic-Cape May- Including the cities of Hammonton, Millville, Cape May Court House, and Pennsville 1223 AM EDT Tue Jun 24 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 110 degrees expected. * WHERE...Atlantic, Cape May, Cumberland, and Salem Counties. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur through Tuesday. Low temperatures around 75 to 80 degrees and high humidity will not offer much relief from the heat at night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ PAZ060>062-070-071-101>106-241200- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ Berks-Lehigh-Northampton-Delaware-Philadelphia-Western Chester- Eastern Chester-Western Montgomery-Eastern Montgomery-Upper Bucks- Lower Bucks- Including the cities of Honey Brook, West Chester, Perkasie, Oxford, Media, Norristown, Bethlehem, Pottstown, Philadelphia, Morrisville, Easton, Chalfont, Doylestown, Kennett Square, Allentown, Reading, Lansdale, and Collegeville 1223 AM EDT Tue Jun 24 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 110 degrees expected. * WHERE...Portions of east central and southeast Pennsylvania. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur through Tuesday. Low temperatures near 75 to 80 degrees and high humidity will not offer much relief from the heat at night. 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ DEZ004-NJZ014-024>026-241200- /O.CON.KPHI.HT.Y.0002.000000T0000Z-250625T0000Z/ Delaware Beaches-Eastern Monmouth-Atlantic Coastal Cape May- Coastal Atlantic-Coastal Ocean- Including the cities of Sandy Hook, Long Beach Island, Rehoboth Beach, Atlantic City, and Ocean City 1223 AM EDT Tue Jun 24 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Heat index values up to 103 degrees expected. * WHERE...In Delaware, Delaware Beaches County. In New Jersey, Eastern Monmouth, Atlantic Coastal Cape May, Coastal Atlantic, and Coastal Ocean Counties. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Low temperatures in the mid 70s and high humidity will not offer much relief from the heat at night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ PAZ054-055-241200- /O.CON.KPHI.HT.Y.0002.000000T0000Z-250626T0000Z/ Carbon-Monroe- Including the cities of Stroudsburg and Jim Thorpe 1223 AM EDT Tue Jun 24 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Heat index values up to 105 degrees expected. * WHERE...Carbon and Monroe Counties. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Low temperatures in low to mid 70s will not offer much relief from the heat at night. 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. && $$ MJL
926 WWUS71 KPHI 240702 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 302 AM EDT Tue Jun 24 2025 DEZ001-NJZ017>019-242030- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ New Castle-Gloucester-Camden-Northwestern Burlington- Including the cities of Glassboro, Cherry Hill, Wilmington, Moorestown, Mount Holly, and Camden 302 AM EDT Tue Jun 24 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 106. * WHERE...In Delaware, New Castle County. In New Jersey, Camden, Gloucester, and Northwestern Burlington Counties. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur Tuesday. Low temperatures near 75 to 80 degrees and high humidity will not offer much relief from the heat at night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ DEZ002-003-MDZ012-015-019-020-242030- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ Kent-Inland Sussex-Kent MD-Queen Annes-Talbot-Caroline- Including the cities of Denton, Georgetown, Dover, Easton, Chestertown, and Centreville 302 AM EDT Tue Jun 24 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 110 degrees expected. * WHERE...In Delaware, Kent and Inland Sussex Counties. In Maryland, Caroline, Kent MD, Queen Annes, and Talbot Counties. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur Tuesday. Low temperatures around 75 to 80 degrees and high humidity will not offer much relief from the heat at night. 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ NJZ001-007>010-012-015-242030- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ Sussex-Warren-Morris-Hunterdon-Somerset-Middlesex-Mercer- Including the cities of Somerville, Morristown, Flemington, Washington, Trenton, New Brunswick, and Newton 302 AM EDT Tue Jun 24 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 106. * WHERE...Mercer, Middlesex, Morris, Somerset, Sussex, Warren, and Hunterdon Counties. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur Tuesday. Low temperatures near 75 to 80 degrees and high humidity will not offer much relief from the heat at night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ NJZ013-020-027-242030- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ Western Monmouth-Ocean-Southeastern Burlington- Including the cities of Freehold, Jackson, and Wharton State Forest 302 AM EDT Tue Jun 24 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 106. * WHERE...Western Monmouth, Ocean, and Southeastern Burlington Counties. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur Tuesday. Low temperatures near 75 to 80 degrees and high humidity will not offer much relief from the heat at night. 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ NJZ016-021>023-242030- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ Salem-Cumberland-Atlantic-Cape May- Including the cities of Hammonton, Millville, Cape May Court House, and Pennsville 302 AM EDT Tue Jun 24 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 110 degrees expected. * WHERE...Atlantic, Cape May, Cumberland, and Salem Counties. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur Tuesday. Low temperatures around 75 to 80 degrees and high humidity will not offer much relief from the heat at night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ PAZ060>062-070-071-101>106-242030- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ Berks-Lehigh-Northampton-Delaware-Philadelphia-Western Chester- Eastern Chester-Western Montgomery-Eastern Montgomery-Upper Bucks- Lower Bucks- Including the cities of Honey Brook, West Chester, Perkasie, Oxford, Media, Norristown, Bethlehem, Pottstown, Philadelphia, Morrisville, Easton, Chalfont, Doylestown, Kennett Square, Allentown, Reading, Lansdale, and Collegeville 302 AM EDT Tue Jun 24 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 106. * WHERE...Portions of east central and southeast Pennsylvania. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur Tuesday. Low temperatures near 75 to 80 degrees and high humidity will not offer much relief from the heat at night. 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ DEZ004-NJZ014-024>026-242030- /O.EXT.KPHI.HT.Y.0002.000000T0000Z-250626T0000Z/ Delaware Beaches-Eastern Monmouth-Atlantic Coastal Cape May- Coastal Atlantic-Coastal Ocean- Including the cities of Sandy Hook, Long Beach Island, Rehoboth Beach, Atlantic City, and Ocean City 302 AM EDT Tue Jun 24 2025 ...HEAT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Heat index values up to 105. * WHERE...In Delaware, Delaware Beaches County. In New Jersey, Eastern Monmouth, Atlantic Coastal Cape May, Coastal Atlantic, and Coastal Ocean Counties. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Low temperatures in the mid 70s and high humidity will not offer much relief from the heat at night. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ PAZ054-055-242030- /O.CON.KPHI.HT.Y.0002.000000T0000Z-250626T0000Z/ Carbon-Monroe- Including the cities of Stroudsburg and Jim Thorpe 302 AM EDT Tue Jun 24 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Heat index values up to 102. * WHERE...Carbon and Monroe Counties. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Low temperatures in low to mid 70s will not offer much relief from the heat at night. 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. && $$ MJL
397 WWUS71 KPHI 241840 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 240 PM EDT Tue Jun 24 2025 DEZ001-NJZ017>019-250745- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ New Castle-Gloucester-Camden-Northwestern Burlington- Including the cities of Wilmington, Moorestown, Camden, Mount Holly, Cherry Hill, and Glassboro 240 PM EDT Tue Jun 24 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 107. * WHERE...In Delaware, New Castle County. In New Jersey, Camden, Gloucester, and Northwestern Burlington Counties. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur this afternoon. Low temperatures between 75 to 80 degrees and high humidity will not offer much relief from the heat tonight. Heat index values up to 106 can be expected on Wednesday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ DEZ002-003-MDZ012-015-019-020-250745- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ Kent-Inland Sussex-Kent MD-Queen Annes-Talbot-Caroline- Including the cities of Easton, Dover, Georgetown, Chestertown, Denton, and Centreville 240 PM EDT Tue Jun 24 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * 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. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur this afternoon. Low temperatures between 75 to 80 degrees and high humidity will not offer much relief from the heat tonight. Heat index values up to 106 can be expected on Wednesday. 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ NJZ001-007>010-012-015-250745- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ Sussex-Warren-Morris-Hunterdon-Somerset-Middlesex-Mercer- Including the cities of Newton, Trenton, Somerville, Washington, New Brunswick, Flemington, and Morristown 240 PM EDT Tue Jun 24 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 109. * WHERE...Mercer, Middlesex, Morris, Somerset, Sussex, Warren, and Hunterdon Counties. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur this afternoon. Low temperatures between 75 to 80 degrees and high humidity will not offer much relief from the heat tonight. Heat index values up to 106 can be expected on Wednesday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ NJZ013-020-027-250745- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ Western Monmouth-Ocean-Southeastern Burlington- Including the cities of Jackson, Freehold, and Wharton State Forest 240 PM EDT Tue Jun 24 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 108. * WHERE...Western Monmouth, Ocean, and Southeastern Burlington Counties. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur this afternoon. Low temperatures between 75 to 80 degrees and high humidity will not offer much relief from the heat tonight. Heat index values up to 104 can be expected on Wednesday. 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ NJZ016-021>023-250745- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ Salem-Cumberland-Atlantic-Cape May- Including the cities of Millville, Hammonton, Pennsville, and Cape May Court House 240 PM EDT Tue Jun 24 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 108. * WHERE...Atlantic, Cape May, Cumberland, and Salem Counties. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur this afternoon. Low temperatures between 75 to 80 degrees and high humidity will not offer much relief from the heat tonight. Heat index values up to 105 can be expected on Wednesday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ PAZ060>062-070-071-101>106-250745- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ Berks-Lehigh-Northampton-Delaware-Philadelphia-Western Chester- Eastern Chester-Western Montgomery-Eastern Montgomery-Upper Bucks- Lower Bucks- Including the cities of Kennett Square, Easton, Morrisville, Allentown, Bethlehem, Norristown, Lansdale, Perkasie, Media, Reading, Pottstown, Honey Brook, Chalfont, Collegeville, West Chester, Oxford, Philadelphia, and Doylestown 240 PM EDT Tue Jun 24 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Dangerously hot conditions with heat index values up to 106. * WHERE...Portions of east central and southeast Pennsylvania. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The hottest temperatures and heat indices will occur this afternoon. Low temperatures between 75 to 80 degrees and high humidity will not offer much relief from the heat tonight. Heat index values up to 105 can be expected on Wednesday. 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ DEZ004-NJZ014-024>026-250745- /O.CON.KPHI.HT.Y.0002.000000T0000Z-250626T0000Z/ Delaware Beaches-Eastern Monmouth-Atlantic Coastal Cape May- Coastal Atlantic-Coastal Ocean- Including the cities of Ocean City, Atlantic City, Rehoboth Beach, Long Beach Island, and Sandy Hook 240 PM EDT Tue Jun 24 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Heat index values up to 102. * WHERE...In Delaware, Delaware Beaches County. In New Jersey, Eastern Monmouth, Atlantic Coastal Cape May, Coastal Atlantic, and Coastal Ocean Counties. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Low temperatures in the mid 70s and high humidity will not offer much relief from the heat tonight. Heat index values up to 102 can be expected on Wednesday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ PAZ054-055-250745- /O.CON.KPHI.HT.Y.0002.000000T0000Z-250626T0000Z/ Carbon-Monroe- Including the cities of Stroudsburg and Jim Thorpe 240 PM EDT Tue Jun 24 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT WEDNESDAY... * WHAT...Heat index values up to 103. * WHERE...Carbon and Monroe Counties. * WHEN...Until 8 PM EDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Low temperatures in low to mid 70s will not offer much relief from the heat tonight. Heat index values up to 103 can be expected on Wednesday. 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. && $$ Kruzdlo
210 WWUS71 KPHI 250725 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 325 AM EDT Wed Jun 25 2025 DEZ001-NJZ017>019-252030- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ New Castle-Gloucester-Camden-Northwestern Burlington- Including the cities of Glassboro, Wilmington, Cherry Hill, Mount Holly, Moorestown, and Camden 325 AM EDT Wed Jun 25 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Dangerously hot conditions with heat index values up to 106. * WHERE...In Delaware, New Castle County. In New Jersey, Camden, Gloucester, and Northwestern Burlington Counties. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...Consecutive days of extreme heat can have cumulative effects on the body and exacerbates the total impact of a dangerous heat wave. Low temperatures in the mid-70s and high humidity will not offer much relief from the heat tonight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ DEZ002-003-MDZ012-015-019-020-252030- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ Kent-Inland Sussex-Kent MD-Queen Annes-Talbot-Caroline- Including the cities of Denton, Easton, Centreville, Chestertown, Georgetown, and Dover 325 AM EDT Wed Jun 25 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Dangerously hot conditions with heat index values up to 108. * WHERE...In Delaware, Kent and Inland Sussex Counties. In Maryland, Caroline, Kent MD, Queen Annes, and Talbot Counties. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...Consecutive days of extreme heat can have cumulative effects on the body and exacerbates the total impact of a dangerous heat wave. Low temperatures in the mid-70s and high humidity will not offer much relief from the heat tonight. 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ NJZ001-007>010-012-015-252030- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ Sussex-Warren-Morris-Hunterdon-Somerset-Middlesex-Mercer- Including the cities of Washington, Somerville, Newton, New Brunswick, Morristown, Flemington, and Trenton 325 AM EDT Wed Jun 25 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Dangerously hot conditions with heat index values up to 105. * WHERE...Mercer, Middlesex, Morris, Somerset, Sussex, Warren, and Hunterdon Counties. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...Consecutive days of extreme heat can have cumulative effects on the body and exacerbates the total impact of a dangerous heat wave. Low temperatures around 70 to 75 and high humidity will not offer much relief from the heat tonight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ NJZ013-020-027-252030- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ Western Monmouth-Ocean-Southeastern Burlington- Including the cities of Jackson, Wharton State Forest, and Freehold 325 AM EDT Wed Jun 25 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Dangerously hot conditions with heat index values up to 105. * 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. * ADDITIONAL DETAILS...Consecutive days of extreme heat can have cumulative effects on the body and exacerbates the total impact of a dangerous heat wave. Low temperatures around 70 to 75 and high humidity will not offer much relief from the heat tonight. 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ NJZ016-021>023-252030- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ Salem-Cumberland-Atlantic-Cape May- Including the cities of Cape May Court House, Hammonton, Millville, and Pennsville 325 AM EDT Wed Jun 25 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Dangerously hot conditions with heat index values up to 107. * WHERE...Atlantic, Cape May, Cumberland, and Salem Counties. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...Consecutive days of extreme heat can have cumulative effects on the body and exacerbates the total impact of a dangerous heat wave. Low temperatures in the mid-70s and high humidity will not offer much relief from the heat tonight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ PAZ060>062-070-071-101>106-252030- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ Berks-Lehigh-Northampton-Delaware-Philadelphia-Western Chester- Eastern Chester-Western Montgomery-Eastern Montgomery-Upper Bucks- Lower Bucks- Including the cities of Oxford, West Chester, Collegeville, Media, Easton, Philadelphia, Honey Brook, Norristown, Chalfont, Morrisville, Pottstown, Perkasie, Lansdale, Doylestown, Allentown, Kennett Square, Reading, and Bethlehem 325 AM EDT Wed Jun 25 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Dangerously hot conditions with heat index values up to 105. * WHERE...Portions of east central and southeast Pennsylvania. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...Consecutive days of extreme heat can have cumulative effects on the body and exacerbates the total impact of a dangerous heat wave. Low temperatures in the mid-70s and high humidity will not offer much relief from the heat tonight. 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ DEZ004-NJZ014-024>026-252030- /O.CON.KPHI.HT.Y.0002.000000T0000Z-250626T0000Z/ Delaware Beaches-Eastern Monmouth-Atlantic Coastal Cape May- Coastal Atlantic-Coastal Ocean- Including the cities of Atlantic City, Ocean City, Long Beach Island, Rehoboth Beach, and Sandy Hook 325 AM EDT Wed Jun 25 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Heat index values up to 103. * WHERE...In Delaware, Delaware Beaches County. In New Jersey, Eastern Monmouth, Atlantic Coastal Cape May, Coastal Atlantic, and Coastal Ocean Counties. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Consecutive days of heat can have cumulative effects on the body and exacerbates the total impact of a dangerous heat wave. Low temperatures around 70 to 75 and high humidity will not offer much relief from the heat tonight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ PAZ054-055-252030- /O.CON.KPHI.HT.Y.0002.000000T0000Z-250626T0000Z/ Carbon-Monroe- Including the cities of Stroudsburg and Jim Thorpe 325 AM EDT Wed Jun 25 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Heat index values up to 100. * WHERE...Carbon and Monroe Counties. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Consecutive days of heat can have cumulative effects on the body and exacerbates the total impact of a dangerous heat wave. 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. && $$ MJL
138 WWUS71 KPHI 251756 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 156 PM EDT Wed Jun 25 2025 DEZ001-260700- /O.EXB.KPHI.HT.Y.0002.250626T0000Z-250627T0000Z/ /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ New Castle- Including the cities of Wilmington 156 PM EDT Wed Jun 25 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 8 PM EDT THURSDAY... * WHAT...For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 105. For the Heat Advisory, heat index values up to 99 expected. * WHERE...New Castle County. * WHEN...For the Extreme Heat Warning, until 8 PM EDT this evening. For the Heat Advisory, from 8 PM this evening to 8 PM EDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ MDZ012-015-019-260700- /O.EXB.KPHI.HT.Y.0002.250626T0000Z-250627T0000Z/ /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ Kent MD-Queen Annes-Talbot- Including the cities of Chestertown, Centreville, and Easton 156 PM EDT Wed Jun 25 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... ...HEAT ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 8 PM EDT THURSDAY... * WHAT...For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 109. For the Heat Advisory, heat index values up to 104 expected. * WHERE...Kent MD, Queen Annes, and Talbot Counties. * WHEN...For the Extreme Heat Warning, until 8 PM EDT this evening. For the Heat Advisory, from 8 PM this evening to 8 PM EDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ DEZ002-003-MDZ020-260000- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ Kent-Inland Sussex-Caroline- Including the cities of Denton, Dover, and Georgetown 156 PM EDT Wed Jun 25 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Dangerously hot conditions with heat index values up to 109. * WHERE...In Delaware, Kent and Inland Sussex Counties. In Maryland, Caroline County. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ NJZ001-007>010-012-015-260000- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ Sussex-Warren-Morris-Hunterdon-Somerset-Middlesex-Mercer- Including the cities of Newton, New Brunswick, Somerville, Morristown, Flemington, Washington, and Trenton 156 PM EDT Wed Jun 25 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Dangerously hot conditions with heat index values up to 105. * WHERE...Mercer, Middlesex, Morris, Somerset, Sussex, Warren, and Hunterdon 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ NJZ013-020-027-260000- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ Western Monmouth-Ocean-Southeastern Burlington- Including the cities of Jackson, Wharton State Forest, and Freehold 156 PM EDT Wed Jun 25 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Dangerously hot conditions with heat index values up to 105. * WHERE...Western Monmouth, Ocean, and Southeastern Burlington Counties. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ NJZ016-021>023-260000- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ Salem-Cumberland-Atlantic-Cape May- Including the cities of Millville, Pennsville, Cape May Court House, and Hammonton 156 PM EDT Wed Jun 25 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Dangerously hot conditions with heat index values up to 109. * WHERE...Atlantic, Cape May, Cumberland, and Salem 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ NJZ017>019-260000- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ Gloucester-Camden-Northwestern Burlington- Including the cities of Mount Holly, Moorestown, Camden, Cherry Hill, and Glassboro 156 PM EDT Wed Jun 25 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Dangerously hot conditions with heat index values up to 105. * WHERE...Camden, Gloucester, and Northwestern Burlington Counties. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ PAZ060>062-070-071-101>106-260000- /O.CON.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ Berks-Lehigh-Northampton-Delaware-Philadelphia-Western Chester- Eastern Chester-Western Montgomery-Eastern Montgomery-Upper Bucks- Lower Bucks- Including the cities of Oxford, Honey Brook, West Chester, Reading, Doylestown, Philadelphia, Chalfont, Kennett Square, Pottstown, Collegeville, Media, Allentown, Norristown, Morrisville, Lansdale, Bethlehem, Perkasie, and Easton 156 PM EDT Wed Jun 25 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Dangerously hot conditions with heat index values up to 105. * WHERE...Portions of east central 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ DEZ004-NJZ014-024>026-260000- /O.CON.KPHI.HT.Y.0002.000000T0000Z-250626T0000Z/ Delaware Beaches-Eastern Monmouth-Atlantic Coastal Cape May- Coastal Atlantic-Coastal Ocean- Including the cities of Sandy Hook, Rehoboth Beach, Long Beach Island, Ocean City, and Atlantic City 156 PM EDT Wed Jun 25 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Heat index values up to 104. * WHERE...In Delaware, Delaware Beaches County. In New Jersey, Eastern Monmouth, Atlantic Coastal Cape May, Coastal Atlantic, and Coastal Ocean Counties. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ PAZ054-055-260000- /O.CON.KPHI.HT.Y.0002.000000T0000Z-250626T0000Z/ Carbon-Monroe- Including the cities of Jim Thorpe and Stroudsburg 156 PM EDT Wed Jun 25 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Heat index values up to 99. * WHERE...Carbon and Monroe 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. && $$ RCM
761 WWUS71 KPHI 252353 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 753 PM EDT Wed Jun 25 2025 DEZ001-261300- /O.EXP.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ /O.CON.KPHI.HT.Y.0002.250626T0000Z-250627T0000Z/ New Castle- Including the cities of Wilmington 753 PM EDT Wed Jun 25 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THURSDAY... ...EXTREME HEAT WARNING WILL EXPIRE AT 8 PM EDT THIS EVENING... * WHAT...Heat index values up to 97 expected. * WHERE...New Castle County. * WHEN...Until 8 PM EDT Thursday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Thursday will be hot but not as hot as the past couple days have been. For this reason the Extreme Heat Warning will be allowed to expire with a Heat Advisory now in effect through Thursday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ MDZ012-015-019-261300- /O.EXP.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ /O.CON.KPHI.HT.Y.0002.250626T0000Z-250627T0000Z/ Kent MD-Queen Annes-Talbot- Including the cities of Centreville, Chestertown, and Easton 753 PM EDT Wed Jun 25 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THURSDAY... ...EXTREME HEAT WARNING WILL EXPIRE AT 8 PM EDT THIS EVENING... * WHAT...Heat index values up to 104 expected. * WHERE...Kent MD, Queen Annes, and Talbot Counties. * WHEN...Until 8 PM EDT Thursday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Thursday will be hot but not as hot as the past couple days have been. For this reason the Extreme Heat Warning will be allowed to expire with a Heat Advisory now in effect through Thursday. 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. && $$ DEZ002-003-MDZ020-NJZ001-007>010-012-013-015>023-027-PAZ060>062-070- 071-101>106-260100- /O.EXP.KPHI.XH.W.0001.000000T0000Z-250626T0000Z/ Kent-Inland Sussex-Caroline-Sussex-Warren-Morris-Hunterdon- Somerset-Middlesex-Western Monmouth-Mercer-Salem-Gloucester- Camden-Northwestern Burlington-Ocean-Cumberland-Atlantic-Cape May- Southeastern Burlington-Berks-Lehigh-Northampton-Delaware- Philadelphia-Western Chester-Eastern Chester-Western Montgomery- Eastern Montgomery-Upper Bucks-Lower Bucks- Including the cities of Norristown, Jackson, Chalfont, Newton, Easton, Mount Holly, Glassboro, Denton, Bethlehem, Pottstown, Wharton State Forest, Collegeville, Morrisville, Flemington, Trenton, Freehold, Georgetown, Perkasie, Dover, Hammonton, Morristown, Lansdale, Oxford, West Chester, Washington, Kennett Square, Moorestown, Honey Brook, Camden, Cherry Hill, Allentown, Doylestown, Reading, Cape May Court House, Millville, Philadelphia, Media, New Brunswick, Pennsville, and Somerville 753 PM EDT Wed Jun 25 2025 ...EXTREME HEAT WARNING WILL EXPIRE AT 8 PM EDT THIS EVENING... The threat has ended. $$ DEZ004-NJZ014-024>026-PAZ054-055-260100- /O.EXP.KPHI.HT.Y.0002.000000T0000Z-250626T0000Z/ Delaware Beaches-Eastern Monmouth-Atlantic Coastal Cape May- Coastal Atlantic-Coastal Ocean-Carbon-Monroe- Including the cities of Rehoboth Beach, Jim Thorpe, Ocean City, Stroudsburg, Sandy Hook, Long Beach Island, and Atlantic City 753 PM EDT Wed Jun 25 2025 ...HEAT ADVISORY WILL EXPIRE AT 8 PM EDT THIS EVENING... $$ Fitzsimmons
741 WWUS71 KPHI 260609 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 209 AM EDT Thu Jun 26 2025 DEZ002-003-MDZ020-262030- /O.EXA.KPHI.HT.Y.0002.000000T0000Z-250627T0000Z/ Kent-Inland Sussex-Caroline- Including the cities of Georgetown, Denton, and Dover 209 AM EDT Thu Jun 26 2025 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Heat index values up to 105. * WHERE...In Delaware, Kent and Inland Sussex Counties. In Maryland, Caroline County. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Thursday will be hot but not as hot as the past couple days have been. For this reason the Extreme Heat Warning will be allowed to expire with a Heat Advisory now in effect through Thursday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ DEZ001-262030- /O.CON.KPHI.HT.Y.0002.000000T0000Z-250627T0000Z/ New Castle- Including the cities of Wilmington 209 AM EDT Thu Jun 26 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Heat index values up to 99. * WHERE...New Castle County. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Thursday will be hot but not as hot as the past couple days have been. For this reason the Extreme Heat Warning will be allowed to expire with a Heat Advisory now in effect through Thursday. 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. && $$ MDZ012-015-019-262030- /O.CON.KPHI.HT.Y.0002.000000T0000Z-250627T0000Z/ Kent MD-Queen Annes-Talbot- Including the cities of Centreville, Chestertown, and Easton 209 AM EDT Thu Jun 26 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Heat index values up to 106. * WHERE...Kent MD, Queen Annes, and Talbot Counties. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Thursday will be hot but not as hot as the past couple days have been. For this reason the Extreme Heat Warning will be allowed to expire with a Heat Advisory now in effect through Thursday. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. If you do not have air conditioning in your home or lack shelter, you can call 211 for assistance locating appropriate shelter from the heat. && $$ MJL
364 WWUS71 KPHI 261642 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 1242 PM EDT Thu Jun 26 2025 NJZ017-018-PAZ070-071-102-104-270545- /O.EXB.KPHI.HT.Y.0002.000000T0000Z-250628T0000Z/ Gloucester-Camden-Delaware-Philadelphia-Eastern Chester-Eastern Montgomery- Including the cities of Glassboro, West Chester, Norristown, Kennett Square, Camden, Cherry Hill, Philadelphia, Lansdale, and Media 1242 PM EDT Thu Jun 26 2025 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT FRIDAY... * WHAT...Heat index values up to 99. * WHERE...In New Jersey, Camden and Gloucester Counties. In Pennsylvania, Delaware, Eastern Chester, Eastern Montgomery, and Philadelphia Counties. * WHEN...Until 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. && $$ DEZ001-270000- /O.CON.KPHI.HT.Y.0002.000000T0000Z-250627T0000Z/ New Castle- Including the cities of Wilmington 1242 PM EDT Thu Jun 26 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Heat index values up to 104. * WHERE...New Castle County. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ DEZ002-003-MDZ012-015-019-020-270000- /O.CON.KPHI.HT.Y.0002.000000T0000Z-250627T0000Z/ Kent-Inland Sussex-Kent MD-Queen Annes-Talbot-Caroline- Including the cities of Centreville, Georgetown, Easton, Chestertown, Denton, and Dover 1242 PM EDT Thu Jun 26 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Heat index values up to 109. * WHERE...In Delaware, Kent and Inland Sussex Counties. In Maryland, Caroline, Kent MD, Queen Annes, and Talbot 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. && $$ RCM
749 WWUS71 KPHI 261650 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 1250 PM EDT Thu Jun 26 2025 NJZ017-018-PAZ070-071-102-104-270000- /O.EXT.KPHI.HT.Y.0002.000000T0000Z-250627T0000Z/ Gloucester-Camden-Delaware-Philadelphia-Eastern Chester-Eastern Montgomery- Including the cities of Glassboro, West Chester, Norristown, Kennett Square, Camden, Cherry Hill, Philadelphia, Lansdale, and Media 1250 PM EDT Thu Jun 26 2025 ...HEAT ADVISORY NOW IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Heat index values up to 99. * WHERE...In New Jersey, Camden and Gloucester Counties. In Pennsylvania, Delaware, Eastern Chester, Eastern Montgomery, and Philadelphia Counties. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ DEZ001-270000- /O.CON.KPHI.HT.Y.0002.000000T0000Z-250627T0000Z/ New Castle- Including the cities of Wilmington 1250 PM EDT Thu Jun 26 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Heat index values up to 104. * WHERE...New Castle 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. && $$ DEZ002-003-MDZ012-015-019-020-270000- /O.CON.KPHI.HT.Y.0002.000000T0000Z-250627T0000Z/ Kent-Inland Sussex-Kent MD-Queen Annes-Talbot-Caroline- Including the cities of Centreville, Georgetown, Easton, Chestertown, Denton, and Dover 1250 PM EDT Thu Jun 26 2025 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Heat index values up to 109. * WHERE...In Delaware, Kent and Inland Sussex Counties. In Maryland, Caroline, Kent MD, Queen Annes, and Talbot Counties. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ RCM
597 WWUS71 KPHI 262348 NPWPHI URGENT - WEATHER MESSAGE National Weather Service Mount Holly NJ 748 PM EDT Thu Jun 26 2025 DEZ001>003-MDZ012-015-019-020-NJZ017-018-PAZ070-071-102-104-270100- /O.EXP.KPHI.HT.Y.0002.000000T0000Z-250627T0000Z/ New Castle-Kent-Inland Sussex-Kent MD-Queen Annes-Talbot-Caroline- Gloucester-Camden-Delaware-Philadelphia-Eastern Chester-Eastern Montgomery- Including the cities of Lansdale, Cherry Hill, Glassboro, Georgetown, Dover, Centreville, Wilmington, Chestertown, Easton, Camden, Philadelphia, West Chester, Kennett Square, Media, Norristown, and Denton 748 PM EDT Thu Jun 26 2025 ...HEAT ADVISORY WILL EXPIRE AT 8 PM EDT THIS EVENING... The threat has ended as conditions are dropping below Heat Advisory levels. $$ Fitzsimmons
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 Jun 20, 8:28 PM EDT, 5 hours 38 minutes earlier.
Area forecast discussion, Jun 20, 8:28 PM EDT, 5 hours 38 minutes before
Area Forecast Discussion
National Weather Service Mount Holly NJ
828 PM EDT Fri Jun 20 2025
.SYNOPSIS...
A weak short wave moves north of the area overnight. After that,
high pressure across the western Atlantic should build westward
through the weekend and persist for the first half of next week,
resulting in the return of the heat and humidity. The high may
then settle more to the south and west Wednesday and Thursday.
&&
.NEAR TERM /THROUGH SATURDAY/...
For tonight, high pressure is in control overall, but a wealth
of mid/upper clouds associated with an upper short wave are
across much of PA/NJ. While few showers have developed today
(mainly near KMPO) there could still be a brief shower over the
next few hours across the north areas. We'll keep the 20% POP
until midnight. Other than that, partly cloudy skies becoming
mostly clear by dawn. A mild night with lows in the low/mid 60s
across the North/West and closer to 70 for metro Philadelphia
and Delmarva. Light West to Southwest winds expected.
As we get into the day Saturday and beyond, ridging aloft initially
situated over the southern and central US will expand and shift
northeastward into the Mid- Atlantic through the weekend. Another
shortwave will dive southeastward across portions of NY State into
New England Saturday evening into Saturday night, and may glance
northeastern PA and northern NJ.
At the surface, high pressure will continue to take hold across the
area during the day on Saturday. Under mostly sunny skies,
temperatures will warm into the upper 80s to near 90 outside of the
Poconos and coastal regions, where the low to mid 80s can be
expected. Dewpoints will generally be in the mid 60s, so while it
will be warm, significant heat impacts are not anticipated.
Saturday evening, a subtle surface trough is expected to pass
through the area. For most of the area, this will not bring any real
change to the weather other than maybe some increasing clouds.
Across far northern portions of the area where ascent from the
shortwave is greater, there could be enough of an impetus for an
isolated storm or two. Should a storm form, it could potentially be
severe, with the environment being characterized by modest
instability (around 1000 J/kg MLCAPE) and deep layer shear around 35-
40 kt. Otherwise it remains quiet with lows Saturday night that will
be warmer than tonight as the flow turns southwesterly. Expect lows
ranging mostly from the middle to upper 60s north to the low 70s
south.
&&
.SHORT TERM /SATURDAY NIGHT THROUGH SUNDAY NIGHT/...
Expansive upper-level ridging along with a surface high pressure
system takes control for Sunday. For our area, this will lead to a
sunny and very warm day. There is the signal for some troughing to
try to dig into our area from New England but the current thinking
is that the expansive high pressure system suppresses any of
this activity from getting into our area. The big story will be
the building heat and humidity as high temperatures reach the
low to mid 90s across the area with it being slightly cooler
near the coast. Dew points rise into the upper 60s to low 70s
combined with the high temperatures will lead to heat indices in
the upper 90s to near 100 for most of our inland areas away
from the Poconos and coastal areas. Due to the forecast, the
Extreme Heat Watch was extended to include Sunday now.
For Sunday night, we remain warm and muggy, with lows in the 70s. It
is plausible that locations in the urban corridor could not fall
below the upper 70s.
&&
.LONG TERM /MONDAY THROUGH FRIDAY/...
Summary...Dangerous heat into midweek. An Extreme Heat Watch has
been issued for southeastern PA, northern Delaware, and for areas
near the I-95 corridor and east a bit to the coast in New Jersey.
Synoptic Overview...An expansive upper-level ridge is forecast to
become situated over our region the first half of next week, before
it may weakens some and slide a bit west and south during the second
half of the week. At the surface, high pressure mostly dominates
however a weak trough may be in place, especially later in the week.
For Monday and Tuesday...A strong upper-level ridge is forecast to
be situated nearly over our area during this time frame. This, along
with surface high pressure building westward from the western
Atlantic, will result in very hot/humid conditions.
The combination of air temperatures well into the 90s and dew points
in the upper 60s to low 70s will result in widespread triple digit
heat indices. With high confidence in heat indices getting
to/exceeding 105, went ahead with an Extreme Heat Watch through
Wednesday. Other factors considered with the early watch for next
week were the quick ramp up in temperatures (most of June has been
below normal), the lack of relief at night (Philadelphia could see
lows stay at/near 80), and the potential duration of this event. The
experimental Heat Risk map also has areas within the Watch in the
highest level for heat related impacts, where impacts in most health
systems, heat sensitive industries, and infrastructure is likely.
Philadelphia has a chance to reach 100 degrees for the first time
since July 18, 2012.
The highest heat indices come Monday and Tuesday, but it will
still be very warm with heat indices near 100-105 on Wednesday which
is why the Watch continues into Wednesday. Given the ridge
aloft and the associated subsidence with it, little or no
cumulus is expected and thus no convection. The low-level winds
however should be light enough where sea/bay breezes probably
develop resulting in at least some local cooling near the coast.
For Wednesday and Thursday...The upper-level ridge may settle a
little south and westward during this time frame. While the heat and
humidity looks to continue, it may decrease at least some,
especially Thursday and Friday with some more erosion of the
northern side of the ridge. In addition, a surface trough may
become better defined and introduce a bit more clouds and also
the potential for at least some diurnally driven convection.
There is a cold front that tries to slide southward on Wednesday
but there is a decent amount of uncertainty with how far south
the cold front makes it given the strength of the ridge. Due to
this front, there is a slight chance to chance of showers and
thunderstorms late Wednesday. As mentioned above, the ridge
erodes a bit towards the end of the week with a signal for some
troughing building in from the north that could lead to showers
and thunderstorms both days to end the week. Given uncertainty,
PoPs were capped at slight chance to chance. The temperatures
look to still hold near 90 for most towards the end of next week
with heat indices still in the 90s but this will be lower than
earlier in the week.
&&
.AVIATION /00Z SATURDAY THROUGH WEDNESDAY/...
The following discussion is for KPHL, KPNE, KTTN, KABE, KRDG, KILG,
KMIV, KACY and surrounding areas.
Tonight...VFR. Mid/high clouds diminishing overnight. Winds west
to southwest 5-10 kts. High confidence.
Saturday...VFR with SW winds 5 to 10 knots and once against just a
slight chance for a shower or storm around ABE. High confidence.
Outlook...
Saturday night through Wednesday...VFR. No significant weather.
&&
.MARINE...
No Marine headlines are expected through Saturday and Saturday
night. Fair weather expected.
Outlook...
Sunday through Wednesday...No marine headlines expected.
Rip Currents...
For both Saturday and Sunday, mostly shore parallel wind around
10-15 kt, to slightly onshore in spots as winds become more S/SW
in the afternoon. We'll continue with a MODERATE risk for rip currents
for our NJ zones except for Monmouth County where the risk should
be LOW due to the flow being more shore parallel. For the Delaware
beaches we will also carry a LOW risk for the development of dangerous
rip currents.
For specific beach forecasts, visit weather.gov/beach/phi
&&
.CLIMATE...
Potentially record breaking heat is expected across the area next
week. Here are a look at the daily record high maximum and minimum
temperature for all of our climate sites.
Record High Temperatures
June 23
Site Record/Year
Allentown (ABE) 96/2024
AC Airport (ACY) 98/1988 & 2024
AC Marina (55N) 91/1909
Georgetown (GED) 100/1988
Mount Pocono (MPO) 90/1954
Philadelphia (PHL) 98/2024
Reading (RDG) 98/2024
Trenton (TTN) 97/1894
Wilmington (ILG) 100/1894
Record Warmest Low Temperatures
June 23
Site Record/Year
Allentown (ABE) 71/2017 & 2024
AC Airport (ACY) 75/2024
AC Marina (55N) 74/2010
Georgetown (GED) 76/1988
Mount Pocono (MPO) 69/2024
Philadelphia (PHL) 76/1888
Reading (RDG) 77/2024
Trenton (TTN) 74/2017 & 2024
Wilmington (ILG) 75/2024
Record High Temperatures
June 24
Site Record/Year
Allentown (ABE) 98/1923
AC Airport (ACY) 99/2010
AC Marina (55N) 95/2002
Georgetown (GED) 97/2010
Mount Pocono (MPO) 92/1914
Philadelphia (PHL) 99/1923
Reading (RDG) 98/1908 & 1923
Trenton (TTN) 98/1894
Wilmington (ILG) 102/1894
Record Warmest Low Temperatures
June 24
Site Record/Year
Allentown (ABE) 71/2010
AC Airport (ACY) 72/1951, 2013, 2017 & 2024
AC Marina (55N) 72/1924, 2002, 2010, 2011, 2013 & 2020
Georgetown (GED) 74/2010
Mount Pocono (MPO) 66/1960, 1964 & 2002
Philadelphia (PHL) 75/1909, 1921, 1994 & 2020
Reading (RDG) 73/1909, 1994 & 2010
Trenton (TTN) 76/1894 & 2010
Wilmington (ILG) 74/1994
Record High Temperatures
June 25
Site Record/Year
Allentown (ABE) 98/1923
AC Airport (ACY) 96/1997
AC Marina (55N) 95/1952
Georgetown (GED) 96/1952
Mount Pocono (MPO) 91/1952
Philadelphia (PHL) 98/1952
Reading (RDG) 99/1943
Trenton (TTN) 99/1997
Wilmington (ILG) 98/1894
Record Warmest Low Temperatures
June 25
Site Record/Year
Allentown (ABE) 74/1923 & 1976
AC Airport (ACY) 80/1950
AC Marina (55N) 75/1997 & 2002
Georgetown (GED) 75/2019
Mount Pocono (MPO) 69/1952
Philadelphia (PHL) 76/1909, 1976 & 2002
Reading (RDG) 75/1943 & 1949
Trenton (TTN) 75/1976
Wilmington (ILG) 75/1976
&&
.PHI WATCHES/WARNINGS/ADVISORIES...
PA...Extreme Heat Watch from Sunday morning through Wednesday
evening for PAZ060>062-070-071-101>106.
NJ...Extreme Heat Watch from Sunday morning through Wednesday
evening for NJZ001-007>010-012-013-015-017>020-027.
DE...Extreme Heat Watch from Sunday morning through Wednesday
evening for DEZ001.
MD...None.
MARINE...None.
&&
SYNOPSIS...Cooper/Guzzo/Hoeflich/po
NEAR TERM...Fitzsimmons/RCM/po
SHORT TERM...Guzzo
LONG TERM...Guzzo/Hoeflich
AVIATION...Cooper/Fitzsimmons/Guzzo/po
MARINE...Cooper/Fitzsimmons/Guzzo
CLIMATE...HoeflichThe office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 21, 2:06 AM EDT | Extreme Heat Warning | PHI | Kent, New Castle, Sussex | 5 days |
Nearby
Heat Advisories in New Jersey, 2025Heat Advisories in Pennsylvania, 2025Heat Advisories in Maryland, 2025Every heat advisory in 2025
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.