Alert archive / New Jersey / Extreme Heat Warnings in 2026

Extreme Heat Warning 2, NWS Philadelphia/Mount Holly

July 14, 20264 counties in Pennsylvania; 8 counties in New Jersey; New Castle County, Delaware

NWS Philadelphia/Mount Holly issued this extreme heat warning at Jul 14, 2026, 2:38 AM EDT for 4 counties in Pennsylvania; 8 counties in New Jersey; New Castle County, Delaware. It took effect at Jul 15, 2026, 10:00 AM EDT. It was in force for 10 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jul 14, 2026, 2:38 AM EDT (06:38 UTC)
In effect from
Jul 15, 2026, 10:00 AM EDT
Expired
Jul 15, 2026, 8:00 PM EDT
In force
10 hr
Issued by
NWS Philadelphia/Mount Holly

Counties New Castle County, DE, Burlington County, NJ, Camden County, NJ, Gloucester County, NJ, Mercer County, NJ, Middlesex County, NJ, Monmouth County, NJ, Ocean County, NJ, Somerset County, NJ, Bucks County, PA, Delaware County, PA, Montgomery County, PA, Philadelphia County, PA

The radar

The Philadelphia radar (KDIX), 43 km from the middle of the area, began a volume at 06:37 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

Brookhaven, NY (KOKX), launched 00:00Z, 6.6 hours before the alert went out and 193 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.

Skew-T log-pSkew-T log-p diagram, Brookhaven, NY at 00:00Z on 2026-07-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Brookhaven, NY at 00:00Z on 2026-07-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 139 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1664 m above ground
0-6 km bulk shear
19 kt
0-1 km storm-relative helicity
139 m²/s²
0-3 km storm-relative helicity
188 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

320 
WWUS71 KPHI 140638
NPWPHI

URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
238 AM EDT Tue Jul 14 2026

NJZ014-142000-
/O.UPG.KPHI.HT.Y.0005.260715T1400Z-260716T0000Z/
/O.NEW.KPHI.XH.W.0002.260715T1400Z-260716T0000Z/
Eastern Monmouth-
Including the cities of Sandy Hook
238 AM EDT Tue Jul 14 2026

...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM EDT WEDNESDAY...

* WHAT...Dangerously hot conditions with heat index values up to 107 
  degrees expected.

* WHERE...Eastern Monmouth County.

* WHEN...From 10 AM to 8 PM EDT Wednesday.

* IMPACTS...Heat related illnesses increase significantly during 
  extreme heat and high humidity events.

* ADDITIONAL DETAILS...While the hottest conditions are expected to 
  occur on Wednesday, heat indices will climb into the mid to upper 
  90s today.

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.

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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

If you do not have air conditioning in your home or lack shelter, 
you can call 211 or visit your county or state health department 
website for assistance locating appropriate shelter from the heat.

&&

$$

DEZ001-NJZ015-017>019-PAZ070-071-104-106-142000-
/O.UPG.KPHI.XH.A.0002.260715T1400Z-260716T0000Z/
/O.NEW.KPHI.XH.W.0002.260715T1400Z-260716T0000Z/
New Castle-Mercer-Gloucester-Camden-Northwestern Burlington-
Delaware-Philadelphia-Eastern Montgomery-Lower Bucks-
Including the cities of Philadelphia, Cherry Hill, Camden,
Lansdale, Morrisville, Wilmington, Trenton, Glassboro,
Doylestown, Norristown, Mount Holly, Media, and Moorestown
238 AM EDT Tue Jul 14 2026

...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM EDT WEDNESDAY...

* WHAT...Dangerously hot conditions with heat index values up to 107 
  degrees expected.

* WHERE...In Delaware, New Castle County. In New Jersey, Mercer, 
  Camden, Gloucester, and Northwestern Burlington Counties. In 
  Pennsylvania, Delaware, Eastern Montgomery, Lower Bucks, and 
  Philadelphia Counties.

* WHEN...From 10 AM to 8 PM EDT Wednesday.

* IMPACTS...Heat related illnesses increase significantly during 
  extreme heat and high humidity events.

* ADDITIONAL DETAILS...While the hottest conditions are expected to 
  occur on Wednesday, heat indices will climb into the mid 90s today.

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.

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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

If you do not have air conditioning in your home or lack shelter, 
you can call 211 or visit your county or state health department 
website for assistance locating appropriate shelter from the heat.

&&

$$

NJZ010-012-013-020-027-142000-
/O.UPG.KPHI.XH.A.0002.260715T1400Z-260716T0000Z/
/O.NEW.KPHI.XH.W.0002.260715T1400Z-260716T0000Z/
Somerset-Middlesex-Western Monmouth-Ocean-Southeastern Burlington-
Including the cities of New Brunswick, Wharton State Forest,
Jackson, Somerville, and Freehold
238 AM EDT Tue Jul 14 2026

...EXTREME HEAT WARNING IN EFFECT FROM 10 AM TO 8 PM EDT WEDNESDAY...

* WHAT...Dangerously hot conditions with heat index values up to 107 
  degrees expected.

* WHERE...Western Monmouth, Middlesex, Somerset, Ocean, and 
  Southeastern Burlington Counties.

* WHEN...From 10 AM to 8 PM EDT Wednesday.

* IMPACTS...Heat related illnesses increase significantly during 
  extreme heat and high humidity events.

* ADDITIONAL DETAILS...While the hottest conditions are expected to 
  occur on Wednesday, heat indices will climb into the mid to upper 
  90s today.

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.

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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

If you do not have air conditioning in your home or lack shelter, 
you can call 211 or visit your county or state health department 
website for assistance locating appropriate shelter from the heat.

&&

$$

MDZ012-015-019-142000-
/O.UPG.KPHI.XH.A.0002.260715T1400Z-260716T0000Z/
/O.EXA.KPHI.HT.Y.0005.260715T1400Z-260716T0000Z/
Kent MD-Queen Annes-Talbot-
Including the cities of Easton, Centreville, and Chestertown
238 AM EDT Tue Jul 14 2026

...HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM EDT WEDNESDAY...

* WHAT...Heat index values up to 109 degrees expected.

* WHERE...Kent MD, Queen Annes, and Talbot Counties.

* WHEN...From 10 AM to 8 PM EDT Wednesday.

* 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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

&&

$$

DEZ004-142000-
/O.EXA.KPHI.HT.Y.0005.260715T1400Z-260716T0000Z/
Delaware Beaches-
Including the cities of Rehoboth Beach
238 AM EDT Tue Jul 14 2026

...HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM EDT WEDNESDAY...

* WHAT...Heat index values up to 107 degrees expected.

* WHERE...Delaware Beaches County.

* WHEN...From 10 AM to 8 PM EDT Wednesday.

* 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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

&&

$$

DEZ002-003-MDZ020-NJZ016-021>023-142000-
/O.CON.KPHI.HT.Y.0005.260715T1400Z-260716T0000Z/
Kent-Inland Sussex-Caroline-Salem-Cumberland-Atlantic-Cape May-
Including the cities of Pennsville, Dover, Hammonton, Georgetown,
Cape May Court House, Denton, and Millville
238 AM EDT Tue Jul 14 2026

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 8 PM EDT 
WEDNESDAY...

* WHAT...Heat index values up to 108 degrees expected.

* WHERE...In Delaware, Kent and Inland Sussex Counties. In Maryland, 
  Caroline County. In New Jersey, Atlantic, Cape May, Cumberland, 
  and Salem Counties.

* WHEN...From 10 AM to 8 PM EDT Wednesday.

* 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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

&&

$$

NJZ001-007>009-142000-
/O.CON.KPHI.HT.Y.0005.260715T1400Z-260716T0000Z/
Sussex-Warren-Morris-Hunterdon-
Including the cities of Washington, Flemington, Newton, and
Morristown
238 AM EDT Tue Jul 14 2026

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 8 PM EDT 
WEDNESDAY...

* WHAT...Heat index values up to 102 degrees expected.

* WHERE...Morris, Sussex, Warren, and Hunterdon Counties.

* WHEN...From 10 AM to 8 PM EDT Wednesday.

* IMPACTS...Hot temperatures and high humidity may cause heat 
  illnesses.

* ADDITIONAL DETAILS...While the hottest conditions are expected to 
  occur on Wednesday, heat indices will climb into the mid to upper 
  90s today.

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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

&&

$$

NJZ024-025-142000-
/O.CON.KPHI.HT.Y.0005.260715T1400Z-260716T0000Z/
Atlantic Coastal Cape May-Coastal Atlantic-
Including the cities of Atlantic City and Ocean City
238 AM EDT Tue Jul 14 2026

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 8 PM EDT 
WEDNESDAY...

* WHAT...Heat index values up to 105 degrees expected.

* WHERE...Atlantic Coastal Cape May and Coastal Atlantic Counties.

* WHEN...From 10 AM to 8 PM EDT Wednesday.

* 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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

&&

$$

NJZ026-142000-
/O.CON.KPHI.HT.Y.0005.260715T1400Z-260716T0000Z/
Coastal Ocean-
Including the cities of Long Beach Island
238 AM EDT Tue Jul 14 2026

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 8 PM EDT 
WEDNESDAY...

* WHAT...Heat index values up to 104 degrees expected.

* WHERE...Coastal Ocean County.

* WHEN...From 10 AM to 8 PM EDT Wednesday.

* 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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

&&

$$

PAZ054-055-142000-
/O.CON.KPHI.HT.Y.0005.260715T1400Z-260716T0000Z/
Carbon-Monroe-
Including the cities of Jim Thorpe and Stroudsburg
238 AM EDT Tue Jul 14 2026

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 8 PM EDT 
WEDNESDAY...

* WHAT...Heat index values up to 100 degrees expected outside of the 
  Pocono Plateau. Heat index values up to 95 degrees possible across 
  the Pocono Plateau.

* WHERE...Carbon and Monroe Counties.

* WHEN...From 10 AM to 8 PM EDT Wednesday.

* IMPACTS...Hot temperatures and high humidity may cause heat 
  illnesses.

* ADDITIONAL DETAILS...While the hottest conditions are expected to 
  occur on Wednesday, heat indices will climb into the mid to upper 
  90s outside of the Pocono Plateau today.

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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

&&

$$

PAZ060>062-101>103-105-142000-
/O.CON.KPHI.HT.Y.0005.260715T1400Z-260716T0000Z/
Berks-Lehigh-Northampton-Western Chester-Eastern Chester-Western
Montgomery-Upper Bucks-
Including the cities of Collegeville, Pottstown, West Chester,
Reading, Chalfont, Oxford, Easton, Allentown, Honey Brook,
Bethlehem, Perkasie, and Kennett Square
238 AM EDT Tue Jul 14 2026

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 8 PM EDT 
WEDNESDAY...

* WHAT...Heat index values up to 104 degrees expected.

* WHERE...Berks, Lehigh, Northampton, Eastern Chester, Upper Bucks, 
  Western Chester, and Western Montgomery Counties.

* WHEN...From 10 AM to 8 PM EDT Wednesday.

* IMPACTS...Hot temperatures and high humidity may cause heat 
  illnesses.

* ADDITIONAL DETAILS...While the hottest conditions are expected to 
  occur on Wednesday, heat indices will climb into the mid to upper 
  90s today.

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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

&&

$$

Staarmann
5 follow-up statements
863 
WWUS71 KPHI 141906
NPWPHI

URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
306 PM EDT Tue Jul 14 2026

DEZ001-NJZ015-017>019-PAZ070-071-104-106-151000-
/O.CON.KPHI.XH.W.0002.260715T1400Z-260716T0000Z/
New Castle-Mercer-Gloucester-Camden-Northwestern Burlington-
Delaware-Philadelphia-Eastern Montgomery-Lower Bucks-
Including the cities of Morrisville, Doylestown, Norristown,
Lansdale, Wilmington, Camden, Mount Holly, Trenton, Media,
Moorestown, Glassboro, Philadelphia, and Cherry Hill
306 PM EDT Tue Jul 14 2026

...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM 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, Mercer, 
  Camden, Gloucester, and Northwestern Burlington Counties. In 
  Pennsylvania, Delaware, Eastern Montgomery, Lower Bucks, and 
  Philadelphia Counties.

* WHEN...From 10 AM to 8 PM EDT Wednesday.

* 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.

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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

If you do not have air conditioning in your home or lack shelter, 
you can call 211 or visit your county or state health department 
website for assistance locating appropriate shelter from the heat.

&&

$$

NJZ010-012-013-020-027-151000-
/O.CON.KPHI.XH.W.0002.260715T1400Z-260716T0000Z/
Somerset-Middlesex-Western Monmouth-Ocean-Southeastern Burlington-
Including the cities of Freehold, Jackson, Somerville, New
Brunswick, and Wharton State Forest
306 PM EDT Tue Jul 14 2026

...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM TO 8 PM EDT 
WEDNESDAY...

* WHAT...Dangerously hot conditions with heat index values up to 108 
  expected.

* WHERE...Western Monmouth, Middlesex, Somerset, Ocean, and 
  Southeastern Burlington Counties.

* WHEN...From 10 AM to 8 PM EDT Wednesday.

* 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.

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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

If you do not have air conditioning in your home or lack shelter, 
you can call 211 or visit your county or state health department 
website for assistance locating appropriate shelter from the heat.

&&

$$

NJZ014-151000-
/O.CON.KPHI.XH.W.0002.260715T1400Z-260716T0000Z/
Eastern Monmouth-
Including the cities of Sandy Hook
306 PM EDT Tue Jul 14 2026

...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM TO 8 PM EDT 
WEDNESDAY...

* WHAT...Dangerously hot conditions with heat index values up to 107 
  degrees expected.

* WHERE...Eastern Monmouth County.

* WHEN...From 10 AM to 8 PM EDT Wednesday.

* 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.

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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

If you do not have air conditioning in your home or lack shelter, 
you can call 211 or visit your county or state health department 
website for assistance locating appropriate shelter from the heat.

&&

$$

DEZ002>004-MDZ020-NJZ016-021>023-151000-
/O.CON.KPHI.HT.Y.0005.260715T1400Z-260716T0000Z/
Kent-Inland Sussex-Delaware Beaches-Caroline-Salem-Cumberland-
Atlantic-Cape May-
Including the cities of Millville, Dover, Rehoboth Beach,
Hammonton, Pennsville, Cape May Court House, Georgetown, and
Denton
306 PM EDT Tue Jul 14 2026

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 8 PM EDT 
WEDNESDAY...

* WHAT...Heat index values up to 109 expected.

* WHERE...In Delaware, Kent, Delaware Beaches, and Inland Sussex 
  Counties. In Maryland, Caroline County. In New Jersey, Atlantic, 
  Cape May, Cumberland, and Salem Counties.

* WHEN...From 10 AM to 8 PM EDT Wednesday.

* 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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

&&

$$

MDZ012-015-019-151000-
/O.CON.KPHI.HT.Y.0005.260715T1400Z-260716T0000Z/
Kent MD-Queen Annes-Talbot-
Including the cities of Easton, Centreville, and Chestertown
306 PM EDT Tue Jul 14 2026

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 8 PM EDT 
WEDNESDAY...

* WHAT...Heat index values up to 109 degrees expected.

* WHERE...Kent MD, Queen Annes, and Talbot Counties.

* WHEN...From 10 AM to 8 PM EDT Wednesday.

* 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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

&&

$$

NJZ001-007>009-151000-
/O.CON.KPHI.HT.Y.0005.260715T1400Z-260716T0000Z/
Sussex-Warren-Morris-Hunterdon-
Including the cities of Morristown, Washington, Newton, and
Flemington
306 PM EDT Tue Jul 14 2026

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 8 PM EDT 
WEDNESDAY...

* WHAT...Heat index values up to 103 expected.

* WHERE...Morris, Sussex, Warren, and Hunterdon Counties.

* WHEN...From 10 AM to 8 PM EDT Wednesday.

* 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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

&&

$$

NJZ024-025-151000-
/O.CON.KPHI.HT.Y.0005.260715T1400Z-260716T0000Z/
Atlantic Coastal Cape May-Coastal Atlantic-
Including the cities of Ocean City and Atlantic City
306 PM EDT Tue Jul 14 2026

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 8 PM EDT 
WEDNESDAY...

* WHAT...Heat index values up to 105 degrees expected.

* WHERE...Atlantic Coastal Cape May and Coastal Atlantic Counties.

* WHEN...From 10 AM to 8 PM EDT Wednesday.

* 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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

&&

$$

NJZ026-151000-
/O.CON.KPHI.HT.Y.0005.260715T1400Z-260716T0000Z/
Coastal Ocean-
Including the cities of Long Beach Island
306 PM EDT Tue Jul 14 2026

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 8 PM EDT 
WEDNESDAY...

* WHAT...Heat index values up to 104 degrees expected.

* WHERE...Coastal Ocean County.

* WHEN...From 10 AM to 8 PM EDT Wednesday.

* 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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

&&

$$

PAZ054-055-151000-
/O.CON.KPHI.HT.Y.0005.260715T1400Z-260716T0000Z/
Carbon-Monroe-
Including the cities of Jim Thorpe and Stroudsburg
306 PM EDT Tue Jul 14 2026

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 8 PM EDT 
WEDNESDAY...

* WHAT...Heat index values up to 100 degrees expected outside of the 
  Pocono Plateau. Heat index values up to 95 degrees possible across 
  the Pocono Plateau.

* WHERE...Carbon and Monroe Counties.

* WHEN...From 10 AM to 8 PM EDT Wednesday.

* 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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

&&

$$

PAZ060>062-101>103-105-151000-
/O.CON.KPHI.HT.Y.0005.260715T1400Z-260716T0000Z/
Berks-Lehigh-Northampton-Western Chester-Eastern Chester-Western
Montgomery-Upper Bucks-
Including the cities of Easton, Honey Brook, Perkasie, Reading,
Bethlehem, Pottstown, Oxford, West Chester, Chalfont,
Collegeville, Allentown, and Kennett Square
306 PM EDT Tue Jul 14 2026

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 8 PM EDT 
WEDNESDAY...

* WHAT...Heat index values up to 105 expected.

* WHERE...Berks, Lehigh, Northampton, Eastern Chester, Upper Bucks, 
  Western Chester, and Western Montgomery Counties.

* WHEN...From 10 AM to 8 PM EDT Wednesday.

* 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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

&&

$$

MPS
738 
WWUS71 KPHI 142054
NPWPHI

URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
454 PM EDT Tue Jul 14 2026

DEZ001-NJZ015-017>019-PAZ070-071-104-106-151000-
/O.CON.KPHI.XH.W.0002.260715T1400Z-260716T0000Z/
New Castle-Mercer-Gloucester-Camden-Northwestern Burlington-
Delaware-Philadelphia-Eastern Montgomery-Lower Bucks-
Including the cities of Mount Holly, Norristown, Media, Camden,
Glassboro, Wilmington, Morrisville, Moorestown, Lansdale,
Trenton, Philadelphia, Cherry Hill, and Doylestown
454 PM EDT Tue Jul 14 2026

...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM TO 8 PM EDT 
WEDNESDAY...

* WHAT...Dangerously hot conditions with heat index values up to 105 
  expected.

* WHERE...In Delaware, New Castle County. In New Jersey, Mercer, 
  Camden, Gloucester, and Northwestern Burlington Counties. In 
  Pennsylvania, Delaware, Eastern Montgomery, Lower Bucks, and 
  Philadelphia Counties.

* WHEN...From 10 AM to 8 PM EDT Wednesday.

* 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.

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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

If you do not have air conditioning in your home or lack shelter, 
you can call 211 or visit your county or state health department 
website for assistance locating appropriate shelter from the heat.

&&

$$

NJZ010-012-013-020-027-151000-
/O.CON.KPHI.XH.W.0002.260715T1400Z-260716T0000Z/
Somerset-Middlesex-Western Monmouth-Ocean-Southeastern Burlington-
Including the cities of Wharton State Forest, Somerville,
Freehold, Jackson, and New Brunswick
454 PM EDT Tue Jul 14 2026

...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM TO 8 PM EDT 
WEDNESDAY...

* WHAT...Dangerously hot conditions with heat index values up to 105 
  expected.

* WHERE...Western Monmouth, Middlesex, Somerset, Ocean, and 
  Southeastern Burlington Counties.

* WHEN...From 10 AM to 8 PM EDT Wednesday.

* 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.

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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

If you do not have air conditioning in your home or lack shelter, 
you can call 211 or visit your county or state health department 
website for assistance locating appropriate shelter from the heat.

&&

$$

NJZ014-151000-
/O.CON.KPHI.XH.W.0002.260715T1400Z-260716T0000Z/
Eastern Monmouth-
Including the cities of Sandy Hook
454 PM EDT Tue Jul 14 2026

...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM TO 8 PM EDT 
WEDNESDAY...

* WHAT...Dangerously hot conditions with heat index values up to 106 
  expected.

* WHERE...Eastern Monmouth County.

* WHEN...From 10 AM to 8 PM EDT Wednesday.

* 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.

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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

If you do not have air conditioning in your home or lack shelter, 
you can call 211 or visit your county or state health department 
website for assistance locating appropriate shelter from the heat.

&&

$$

DEZ002>004-MDZ020-NJZ016-021>023-151000-
/O.CON.KPHI.HT.Y.0005.260715T1400Z-260716T0000Z/
Kent-Inland Sussex-Delaware Beaches-Caroline-Salem-Cumberland-
Atlantic-Cape May-
Including the cities of Dover, Denton, Rehoboth Beach,
Pennsville, Hammonton, Millville, Georgetown, and Cape May Court
House
454 PM EDT Tue Jul 14 2026

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 8 PM EDT 
WEDNESDAY...

* WHAT...Heat index values up to 106 expected.

* WHERE...In Delaware, Kent, Delaware Beaches, and Inland Sussex 
  Counties. In Maryland, Caroline County. In New Jersey, Atlantic, 
  Cape May, Cumberland, and Salem Counties.

* WHEN...From 10 AM to 8 PM EDT Wednesday.

* IMPACTS...Hot temperatures and high humidity may cause heat 
  illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of 
the sun, and check up on relatives and neighbors.

Monitor the latest forecasts and warnings for updates. 

&&

$$

MDZ012-015-019-151000-
/O.CON.KPHI.HT.Y.0005.260715T1400Z-260716T0000Z/
Kent MD-Queen Annes-Talbot-
Including the cities of Chestertown, Centreville, and Easton
454 PM EDT Tue Jul 14 2026

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 8 PM EDT 
WEDNESDAY...

* WHAT...Heat index values up to 107 expected.

* WHERE...Kent MD, Queen Annes, and Talbot Counties.

* WHEN...From 10 AM to 8 PM EDT Wednesday.

* 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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

&&

$$

NJZ001-007>009-151000-
/O.CON.KPHI.HT.Y.0005.260715T1400Z-260716T0000Z/
Sussex-Warren-Morris-Hunterdon-
Including the cities of Newton, Flemington, Washington, and
Morristown
454 PM EDT Tue Jul 14 2026

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 8 PM EDT 
WEDNESDAY...

* WHAT...Heat index values up to 102 expected.

* WHERE...Morris, Sussex, Warren, and Hunterdon Counties.

* WHEN...From 10 AM to 8 PM EDT Wednesday.

* IMPACTS...Hot temperatures and high humidity may cause heat 
  illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of 
the sun, and check up on relatives and neighbors.

Monitor the latest forecasts and warnings for updates. 

&&

$$

NJZ024-025-151000-
/O.CON.KPHI.HT.Y.0005.260715T1400Z-260716T0000Z/
Atlantic Coastal Cape May-Coastal Atlantic-
Including the cities of Ocean City and Atlantic City
454 PM EDT Tue Jul 14 2026

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 8 PM EDT 
WEDNESDAY...

* WHAT...Heat index values up to 104 expected.

* WHERE...Atlantic Coastal Cape May and Coastal Atlantic Counties.

* WHEN...From 10 AM to 8 PM EDT Wednesday.

* 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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

&&

$$

NJZ026-151000-
/O.CON.KPHI.HT.Y.0005.260715T1400Z-260716T0000Z/
Coastal Ocean-
Including the cities of Long Beach Island
454 PM EDT Tue Jul 14 2026

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 8 PM EDT 
WEDNESDAY...

* WHAT...Heat index values up to 104 expected.

* WHERE...Coastal Ocean County.

* WHEN...From 10 AM to 8 PM EDT Wednesday.

* 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.

Do not leave young children and pets in unattended vehicles. Car 
interiors will reach lethal temperatures in a matter of minutes.

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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

If you do not have air conditioning in your home or lack shelter, 
you can call 211 or visit your county or state health department 
website for assistance locating appropriate shelter from the heat.

&&

$$

PAZ054-055-151000-
/O.CON.KPHI.HT.Y.0005.260715T1400Z-260716T0000Z/
Carbon-Monroe-
Including the cities of Jim Thorpe and Stroudsburg
454 PM EDT Tue Jul 14 2026

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 8 PM EDT 
WEDNESDAY...

* WHAT...Heat index values up to 100 expected.

* WHERE...Carbon and Monroe Counties.

* WHEN...From 10 AM to 8 PM EDT Wednesday.

* 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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

&&

$$

PAZ060>062-101>103-105-151000-
/O.CON.KPHI.HT.Y.0005.260715T1400Z-260716T0000Z/
Berks-Lehigh-Northampton-Western Chester-Eastern Chester-Western
Montgomery-Upper Bucks-
Including the cities of Easton, Perkasie, Collegeville,
Bethlehem, Pottstown, Oxford, West Chester, Allentown, Honey
Brook, Reading, Kennett Square, and Chalfont
454 PM EDT Tue Jul 14 2026

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 8 PM EDT 
WEDNESDAY...

* WHAT...Heat index values up to 103 expected.

* WHERE...Berks, Lehigh, Northampton, Eastern Chester, Upper Bucks, 
  Western Chester, and Western Montgomery Counties.

* WHEN...From 10 AM to 8 PM EDT Wednesday.

* IMPACTS...Hot temperatures and high humidity may cause heat 
  illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of 
the sun, and check up on relatives and neighbors.

Monitor the latest forecasts and warnings for updates. 

&&

$$

Cooper
375 
WWUS71 KPHI 150651
NPWPHI

URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
251 AM EDT Wed Jul 15 2026

DEZ001-NJZ015-017>019-PAZ070-071-104-106-152000-
/O.CON.KPHI.XH.W.0002.260715T1400Z-260716T0000Z/
New Castle-Mercer-Gloucester-Camden-Northwestern Burlington-
Delaware-Philadelphia-Eastern Montgomery-Lower Bucks-
Including the cities of Mount Holly, Trenton, Media,
Philadelphia, Norristown, Morrisville, Glassboro, Lansdale,
Moorestown, Wilmington, Doylestown, Camden, and Cherry Hill
251 AM EDT Wed Jul 15 2026

...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 
8 PM EDT THIS EVENING...

* WHAT...Dangerously hot conditions with heat index values up to 107 
  degrees expected.

* WHERE...In Delaware, New Castle County. In New Jersey, Mercer, 
  Camden, Gloucester, and Northwestern Burlington Counties. In 
  Pennsylvania, Delaware, Eastern Montgomery, Lower Bucks, and 
  Philadelphia Counties.

* WHEN...From 10 AM this morning to 8 PM EDT this evening.

* IMPACTS...Heat related illnesses increase significantly during 
  extreme heat and high humidity events.

* ADDITIONAL DETAILS...Heat indices in the upper 90s to near 100 
  degrees will be possible again on 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.

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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

If you do not have air conditioning in your home or lack shelter, 
you can call 211 or visit your county or state health department 
website for assistance locating appropriate shelter from the heat.

&&

$$

NJZ010-012-013-020-027-152000-
/O.CON.KPHI.XH.W.0002.260715T1400Z-260716T0000Z/
Somerset-Middlesex-Western Monmouth-Ocean-Southeastern Burlington-
Including the cities of Freehold, Jackson, New Brunswick,
Somerville, and Wharton State Forest
251 AM EDT Wed Jul 15 2026

...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 
8 PM EDT THIS EVENING...

* WHAT...Dangerously hot conditions with heat index values up to 107 
  degrees expected.

* WHERE...Western Monmouth, Middlesex, Somerset, Ocean, and 
  Southeastern Burlington Counties.

* WHEN...From 10 AM this morning to 8 PM EDT this evening.

* IMPACTS...Heat related illnesses increase significantly during 
  extreme heat and high humidity events.

* ADDITIONAL DETAILS...Heat indices in the upper 90s to near 100 
  degrees will be possible again on 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.

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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

If you do not have air conditioning in your home or lack shelter, 
you can call 211 or visit your county or state health department 
website for assistance locating appropriate shelter from the heat.

&&

$$

NJZ014-152000-
/O.CON.KPHI.XH.W.0002.260715T1400Z-260716T0000Z/
Eastern Monmouth-
Including the cities of Sandy Hook
251 AM EDT Wed Jul 15 2026

...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 
8 PM EDT THIS EVENING...

* WHAT...Dangerously hot conditions with heat index values up to 107 
  degrees expected.

* WHERE...Eastern Monmouth County.

* WHEN...From 10 AM this morning to 8 PM EDT this evening.

* IMPACTS...Heat related illnesses increase significantly during 
  extreme heat and high humidity events.

* ADDITIONAL DETAILS...Heat indices in the upper 90s to near 100 
  degrees will be possible again on 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.

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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

If you do not have air conditioning in your home or lack shelter, 
you can call 211 or visit your county or state health department 
website for assistance locating appropriate shelter from the heat.

&&

$$

DEZ002>004-MDZ020-NJZ016-021>023-152000-
/O.CON.KPHI.HT.Y.0005.260715T1400Z-260716T0000Z/
Kent-Inland Sussex-Delaware Beaches-Caroline-Salem-Cumberland-
Atlantic-Cape May-
Including the cities of Rehoboth Beach, Hammonton, Denton,
Millville, Cape May Court House, Dover, Pennsville, and
Georgetown
251 AM EDT Wed Jul 15 2026

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 8 PM 
EDT THIS EVENING...

* WHAT...Heat index values up to 108 degrees expected.

* WHERE...In Delaware, Kent, Delaware Beaches, and Inland Sussex 
  Counties. In Maryland, Caroline County. In New Jersey, Atlantic, 
  Cape May, Cumberland, and Salem Counties.

* WHEN...From 10 AM this morning to 8 PM EDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat 
  illnesses.

* ADDITIONAL DETAILS...Heat indices in the low 100s will be possible 
  again on 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.

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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

&&

$$

MDZ012-015-019-152000-
/O.CON.KPHI.HT.Y.0005.260715T1400Z-260716T0000Z/
Kent MD-Queen Annes-Talbot-
Including the cities of Easton, Chestertown, and Centreville
251 AM EDT Wed Jul 15 2026

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 8 PM 
EDT THIS EVENING...

* WHAT...Heat index values up to 109 degrees expected.

* WHERE...Kent MD, Queen Annes, and Talbot Counties.

* WHEN...From 10 AM this morning to 8 PM EDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat 
  illnesses.

* ADDITIONAL DETAILS...Heat indices up to 105 degrees will be 
  possible again on 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.

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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

&&

$$

NJZ001-007>009-152000-
/O.CON.KPHI.HT.Y.0005.260715T1400Z-260716T0000Z/
Sussex-Warren-Morris-Hunterdon-
Including the cities of Morristown, Flemington, Washington, and
Newton
251 AM EDT Wed Jul 15 2026

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 8 PM 
EDT THIS EVENING...

* WHAT...Heat index values up to 103 degrees expected.

* WHERE...Morris, Sussex, Warren, and Hunterdon Counties.

* WHEN...From 10 AM this morning to 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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

&&

$$

NJZ024-025-152000-
/O.CON.KPHI.HT.Y.0005.260715T1400Z-260716T0000Z/
Atlantic Coastal Cape May-Coastal Atlantic-
Including the cities of Atlantic City and Ocean City
251 AM EDT Wed Jul 15 2026

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 8 PM 
EDT THIS EVENING...

* WHAT...Heat index values up to 106 degrees expected.

* WHERE...Atlantic Coastal Cape May and Coastal Atlantic Counties.

* WHEN...From 10 AM this morning to 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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

&&

$$

NJZ026-152000-
/O.CON.KPHI.HT.Y.0005.260715T1400Z-260716T0000Z/
Coastal Ocean-
Including the cities of Long Beach Island
251 AM EDT Wed Jul 15 2026

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 8 PM 
EDT THIS EVENING...

* WHAT...Heat index values up to 104 degrees expected.

* WHERE...Coastal Ocean County.

* WHEN...From 10 AM this morning to 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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

&&

$$

PAZ054-055-152000-
/O.CON.KPHI.HT.Y.0005.260715T1400Z-260716T0000Z/
Carbon-Monroe-
Including the cities of Jim Thorpe and Stroudsburg
251 AM EDT Wed Jul 15 2026

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 8 PM 
EDT THIS EVENING...

* WHAT...Heat index values up to 102 degrees expected outside of the 
  Pocono Plateau. Heat index values up to 95 degrees possible across 
  the Pocono Plateau.

* WHERE...Carbon and Monroe Counties.

* WHEN...From 10 AM this morning to 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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

&&

$$

PAZ060>062-101>103-105-152000-
/O.CON.KPHI.HT.Y.0005.260715T1400Z-260716T0000Z/
Berks-Lehigh-Northampton-Western Chester-Eastern Chester-Western
Montgomery-Upper Bucks-
Including the cities of Oxford, Pottstown, Chalfont, Allentown,
Easton, Collegeville, Perkasie, West Chester, Kennett Square,
Reading, Bethlehem, and Honey Brook
251 AM EDT Wed Jul 15 2026

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 8 PM 
EDT THIS EVENING...

* WHAT...Heat index values up to 104 degrees expected.

* WHERE...Berks, Lehigh, Northampton, Eastern Chester, Upper Bucks, 
  Western Chester, and Western Montgomery Counties.

* WHEN...From 10 AM this morning to 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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

&&

$$

Staarmann
620 
WWUS71 KPHI 151859
NPWPHI

URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
259 PM EDT Wed Jul 15 2026

DEZ001-NJZ015-017>019-PAZ070-071-104-106-160000-
/O.CON.KPHI.XH.W.0002.000000T0000Z-260716T0000Z/
New Castle-Mercer-Gloucester-Camden-Northwestern Burlington-
Delaware-Philadelphia-Eastern Montgomery-Lower Bucks-
Including the cities of Philadelphia, Norristown, Camden,
Glassboro, Wilmington, Morrisville, Media, Cherry Hill, Lansdale,
Moorestown, Mount Holly, Trenton, and Doylestown
259 PM EDT Wed Jul 15 2026

...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS 
EVENING...

* WHAT...Dangerously hot conditions with heat index values up to 107 
  degrees expected.

* WHERE...In Delaware, New Castle County. In New Jersey, Mercer, 
  Camden, Gloucester, and Northwestern Burlington Counties. In 
  Pennsylvania, Delaware, Eastern Montgomery, Lower Bucks, and 
  Philadelphia Counties.

* WHEN...Until 8 PM EDT this evening.

* IMPACTS...Heat related illnesses increase significantly during 
  extreme heat and high humidity events.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of 
the sun, and check up on relatives and neighbors.

Do not leave young children and pets in unattended vehicles. Car 
interiors will reach lethal temperatures in a matter of minutes.

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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

If you do not have air conditioning in your home or lack shelter, 
you can call 211.

&&

$$

NJZ010-012-013-020-027-160000-
/O.CON.KPHI.XH.W.0002.000000T0000Z-260716T0000Z/
Somerset-Middlesex-Western Monmouth-Ocean-Southeastern Burlington-
Including the cities of Jackson, Wharton State Forest, New
Brunswick, Somerville, and Freehold
259 PM EDT Wed Jul 15 2026

...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS 
EVENING...

* WHAT...Dangerously hot conditions with heat index values up to 107 
  degrees expected.

* WHERE...Western Monmouth, Middlesex, Somerset, 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.

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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

If you do not have air conditioning in your home or lack shelter, 
you can call 211.

&&

$$

NJZ014-160000-
/O.CON.KPHI.XH.W.0002.000000T0000Z-260716T0000Z/
Eastern Monmouth-
Including the cities of Sandy Hook
259 PM EDT Wed Jul 15 2026

...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT THIS 
EVENING...

* WHAT...Dangerously hot conditions with heat index values up to 108 
  degrees expected.

* WHERE...Eastern Monmouth 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.

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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

If you do not have air conditioning in your home or lack shelter, 
you can call 211.

&&

$$

DEZ002>004-MDZ020-NJZ016-021>023-160000-
/O.CON.KPHI.HT.Y.0005.000000T0000Z-260716T0000Z/
Kent-Inland Sussex-Delaware Beaches-Caroline-Salem-Cumberland-
Atlantic-Cape May-
Including the cities of Dover, Denton, Rehoboth Beach,
Pennsville, Millville, Cape May Court House, Hammonton, and
Georgetown
259 PM EDT Wed Jul 15 2026

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...

* WHAT...Heat index values up to 107 degrees expected.

* WHERE...In Delaware, Kent, Delaware Beaches, and Inland Sussex 
  Counties. In Maryland, Caroline County. In New Jersey, Atlantic, 
  Cape May, Cumberland, and Salem 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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

&&

$$

MDZ012-015-019-160000-
/O.CON.KPHI.HT.Y.0005.000000T0000Z-260716T0000Z/
Kent MD-Queen Annes-Talbot-
Including the cities of Easton, Centreville, and Chestertown
259 PM EDT Wed Jul 15 2026

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...

* WHAT...Heat index values up to 108 degrees expected.

* 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.

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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

&&

$$

NJZ001-007>009-160000-
/O.CON.KPHI.HT.Y.0005.000000T0000Z-260716T0000Z/
Sussex-Warren-Morris-Hunterdon-
Including the cities of Washington, Flemington, Newton, and
Morristown
259 PM EDT Wed Jul 15 2026

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...

* WHAT...Heat index values up to 103 degrees expected.

* WHERE...Morris, Sussex, Warren, and Hunterdon 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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

&&

$$

NJZ024-025-160000-
/O.CON.KPHI.HT.Y.0005.000000T0000Z-260716T0000Z/
Atlantic Coastal Cape May-Coastal Atlantic-
Including the cities of Ocean City and Atlantic City
259 PM EDT Wed Jul 15 2026

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...

* WHAT...Heat index values up to 105 degrees expected.

* WHERE...Atlantic Coastal Cape May and Coastal Atlantic 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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

&&

$$

NJZ026-160000-
/O.CON.KPHI.HT.Y.0005.000000T0000Z-260716T0000Z/
Coastal Ocean-
Including the cities of Long Beach Island
259 PM EDT Wed Jul 15 2026

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...

* WHAT...Heat index values up to 106 degrees expected.

* WHERE...Coastal Ocean County.

* WHEN...Until 8 PM EDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat 
  illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of 
the sun, and check up on relatives and neighbors.

Take extra precautions when outside. Wear lightweight and loose 
fitting clothing. Try to limit strenuous activities to early morning 
or evening. Take action when you see symptoms of heat exhaustion and 
heat stroke.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

&&

$$

PAZ054-055-160000-
/O.CON.KPHI.HT.Y.0005.000000T0000Z-260716T0000Z/
Carbon-Monroe-
Including the cities of Stroudsburg and Jim Thorpe
259 PM EDT Wed Jul 15 2026

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...

* WHAT...Heat index values up to 100 degrees expected.

* 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.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

&&

$$

PAZ060>062-101>103-105-160000-
/O.CON.KPHI.HT.Y.0005.000000T0000Z-260716T0000Z/
Berks-Lehigh-Northampton-Western Chester-Eastern Chester-Western
Montgomery-Upper Bucks-
Including the cities of Easton, West Chester, Perkasie, Chalfont,
Oxford, Collegeville, Bethlehem, Pottstown, Kennett Square,
Reading, Allentown, and Honey Brook
259 PM EDT Wed Jul 15 2026

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...

* WHAT...Heat index values up to 104 degrees expected.

* WHERE...Berks, Lehigh, Northampton, Eastern Chester, Upper Bucks, 
  Western Chester, and Western Montgomery Counties.

* WHEN...Until 8 PM EDT this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat 
  illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of 
the sun, and check up on relatives and neighbors.

Take extra precautions when outside. Wear lightweight and loose 
fitting clothing. Try to limit strenuous activities to early morning 
or evening. Take action when you see symptoms of heat exhaustion and 
heat stroke.

To reduce risk during outdoor work, the Occupational Safety and 
Health Administration recommends scheduling frequent rest breaks in 
shaded or air conditioned environments. Anyone overcome by heat 
should be moved to a cool and shaded location. Heat stroke is an 
emergency! Call 9 1 1.

&&

$$

DeSilva
774 
WWUS71 KPHI 152359
NPWPHI

URGENT - WEATHER MESSAGE
National Weather Service Mount Holly NJ
759 PM EDT Wed Jul 15 2026

DEZ001-NJZ010-012>015-017>020-027-PAZ070-071-104-106-160100-
/O.EXP.KPHI.XH.W.0002.000000T0000Z-260716T0000Z/
New Castle-Somerset-Middlesex-Western Monmouth-Eastern Monmouth-
Mercer-Gloucester-Camden-Northwestern Burlington-Ocean-
Southeastern Burlington-Delaware-Philadelphia-Eastern Montgomery-
Lower Bucks-
Including the cities of Wilmington, Moorestown, Philadelphia,
Sandy Hook, Media, Trenton, Glassboro, Jackson, Morrisville, New
Brunswick, Doylestown, Mount Holly, Freehold, Camden, Cherry
Hill, Somerville, Wharton State Forest, Lansdale, and Norristown
759 PM EDT Wed Jul 15 2026

...EXTREME HEAT WARNING WILL EXPIRE AT 8 PM EDT THIS EVENING...

The threat for extreme heat has ended. Heat index values may reach 
the upper 90s Thursday afternoon.

$$

DEZ002>004-MDZ012-015-019-020-NJZ001-007>009-016-021>026-PAZ054-055-
060>062-101>103-105-160100-
/O.EXP.KPHI.HT.Y.0005.000000T0000Z-260716T0000Z/
Kent-Inland Sussex-Delaware Beaches-Kent MD-Queen Annes-Talbot-
Caroline-Sussex-Warren-Morris-Hunterdon-Salem-Cumberland-Atlantic-
Cape May-Atlantic Coastal Cape May-Coastal Atlantic-Coastal Ocean-
Carbon-Monroe-Berks-Lehigh-Northampton-Western Chester-Eastern
Chester-Western Montgomery-Upper Bucks-
Including the cities of Pennsville, Denton, Bethlehem, West
Chester, Rehoboth Beach, Washington, Dover, Flemington, Atlantic
City, Jim Thorpe, Long Beach Island, Chalfont, Stroudsburg,
Oxford, Hammonton, Perkasie, Newton, Chestertown, Honey Brook,
Cape May Court House, Collegeville, Pottstown, Millville, Kennett
Square, Georgetown, Centreville, Morristown, Easton, Allentown,
Ocean City, and Reading
759 PM EDT Wed Jul 15 2026

...HEAT ADVISORY WILL EXPIRE AT 8 PM EDT THIS EVENING...

The threat has ended.

$$

MJL

What forecasters said that day

The local office's own words before this extreme heat warning 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 extreme heat warning went out at Jul 14, 1:31 AM EDT, 1 hour 7 minutes earlier. Its key messages:

  • 1. Above normal temperatures take over by Tuesday, likely continuing through the end of the week. Wednesday will be the hottest day of the stretch with Extreme Heat Watches and Heat Advisories in effect for most of our forecast area. 2. Next weekend could be active and unsettled with chances for showers and thunderstorms each day. Some storms could be severe and also may produce heavy rainfall leading to flash flooding. 3. Spotty minor coastal flooding will be possible with tonight's high tide.
Area forecast discussion, Jul 14, 1:31 AM EDT, 1 hour 7 minutes before
Area Forecast Discussion
National Weather Service Mount Holly NJ
131 AM EDT Tue Jul 14 2026

.WHAT HAS CHANGED...
Updated aviation discussion for 06Z TAFs.

&&

.KEY MESSAGES...
1. Above normal temperatures take over by Tuesday, likely
continuing through the end of the week. Wednesday will be the
hottest day of the stretch with Extreme Heat Watches and Heat
Advisories in effect for most of our forecast area.

2. Next weekend could be active and unsettled with chances for
showers and thunderstorms each day. Some storms could be severe
and also may produce heavy rainfall leading to flash flooding.

3. Spotty minor coastal flooding will be possible with
tonight's high tide.

&&

.DISCUSSION...
KEY MESSAGE 1..Above normal temperatures take over by Tuesday,
likely continuing through the end of the week. Wednesday will be
the hottest day of the stretch with Extreme Heat Watches and
Heat Advisories in effect for most of our forecast area.

Heat starts to build over the area Tuesday as an upper level
area of high pressure over the central part of the country
expands eastward towards the east coast. This will occur as a
low pressure system moves through eastern Canada pushing a warm
front through the area. Highs Tuesday will generally range from
the upper 80s to the mid 90s but the dew points and humidity
will only be in the moderate range so conditions are expected to
stay below heat advisory or warning levels. However Wednesday
will be a different story as the heat continues to build over
the area. temperatures should get well into the 90s with
increasing humidity. Its not out of the question PHL and a few
other sites tag the century mark again, but nothing like we saw
to start July. Humidity will be less as well. However, heat
index values are still projected to get near 105F or even
higher, potentially to around 110 over portions of the MD
eastern shore near the Chesapeake Bay.

A dry cold front looks to pass sometime late Wednesday which
will knock down temperatures a bit, but medium range guidance
and ensembles indicate above normal temperatures with highs
ranging from the upper 80s into the low/mid 90s could remain
through the end of the week and potentially into the weekend.

KEY MESSAGE 2...Next weekend could be active and unsettled with
chances for showers and thunderstorms each day. Some storms
could be severe and also may produce heavy rainfall leading to
flash flooding.

We are still several days out but are monitoring the severe
weather setup as we get into next weekend. At this point the
cold front that comes through the area late Wednesday into early
Thursday looks to be mainly dry with just some spotty storms
possible over the southern Poconos into NW NJ late Wednesday.

Another cold front will approach on Friday. Some models are
trending stormier with this period. For now though, the
consensus blend of guidance is still mostly dry through this
period, but will be watching trends within this period closely.

Regardless, most models are still focusing storm chances when
the front finally sinks into the region Saturday. The front will
stay over or at least near the region into Sunday. As is often
the case with these patterns following a building heat pattern
mid week, there is some potential for both severe threats and
heavy rain/flash flooding threat. At this early vantage point
the shear looks to be moderate to potentially strong with the
main question being how unstable it will get. This will
determine the extent of any severe weather threat but at this
point we see at least some potential for severe threats.
Precipitable water values will also be increasing to around 2+
inches. That is well about the 90th percentile for this time of
year, increasing the risk for heavy rain/flash flooding.

There's uncertainty though regarding how fast this front pushes
through and also whether it may get hung up near the area into
early next week. If it moves through faster as the GFS is
indicating, things could start to clear out by later Sunday
afternoon with fair weather to follow for Monday. However the
ECMWF hangs up the front over the area into next Monday with
continuing chances for showers and storms.

KEY MESSAGE 3...Spotty minor coastal flooding will be possible
with tonight's high tide.

While astronomical tides are increasing slightly with the New
Moon tomorrow, flow is turning more offshore. The high tide has
mostly passed at most locations (except the tidal portions of
the Delaware River), though some spotty tidal flooding may
continue through the next few hours.

With offshore flow continuing and strengthening through the
middle of the week, no tidal issues are expected after tonight's
high tide.

&&

.AVIATION /06Z TUESDAY THROUGH SATURDAY/...
The following discussion is for KPHL, KPNE, KTTN, KABE, KRDG,
KILG, KMIV, KACY and surrounding areas.

Through 12Z...VFR. Southwest winds around 5 kts. High
confidence.

Tuesday...VFR. Southwest winds increasing to around 10-12 kts
by 16Z. Some gusts 18-20 kt possible. High confidence.

Tuesday night...VFR. Southwest winds 5-10 kts. High confidence.

Outlook...

Wednesday through Thursday night...VFR. No significant weather.

Friday through Saturday...Sub-VFR conditions will be possible
in isolated to scattered showers and storms. The chance for
impacts to terminals currently appears greatest Saturday
afternoon and evening.

&&

.MARINE...
Sub-SCA conditions expected through Tuesday morning. Winds
becoming south to southwest for tonight ranging from around 5
knots off the coast of Delaware to 10-15 knots off the coast of
Monmouth County. Seas 2-3 feet.

Outlook...

Tuesday Afternoon through Tuesday Night...SCA conditions
possible (40-50%) for the New Jersey coastal waters as
south/southwesterly wind gusts could get near 25 kt at times and
seas near 5 feet.

Wednesday through Friday...No marine headlines expected.

Saturday...Winds could get near SCA levels by the afternoon.

Rip Currents...

For Tuesday, flow largely turns offshore with a 7 to 9 second
period swell. Wave heights remain around 2 feet or less as well,
resulting in a LOW risk for rip currents for most of the Jersey
Shore and Delaware Beaches. The exception is along the southern
New Jersey coast in Atlantic and Cape May counties, where south
facing beaches look to have some onshore flow in the afternoon
as winds turn back a bit more southerly with a sea breeze. Waves
in the surf zone look to increase up to 3 feet, and as a result
there is a MODERATE risk for the development of dangerous rip
currents for this area.

For Wednesday, flow looks to remain offshore all day across the
entire coast, with a 6 to 8 second period swell. Wave heights
will be around 2 feet or less, resulting in a LOW risk for rip
currents for all beaches.

For specific beach forecasts, visit weather.gov/beach/phi

&&

.CLIMATE...
A brief 1-day spike in temperatures is expected, with highs
likely to approach records. Here are the records for Wednesday,
July 15:

Allentown/ABE      98 in 1995
AC Airport/ACY    100 in 1995
AC Marina/55N      99 in 1995
Georgetown/GED     96 in 2024 and 1993
Mount Pocono/MPO   92 in 1954
Philadelphia/PHL  103 in 1995
Reading/RDG       100 in 1995
Trenton/TTN       101 in 1995
Wilmington/ILG     99 in 1997 and 1995

&&

.PHI WATCHES/WARNINGS/ADVISORIES...
PA...Extreme Heat Watch from Wednesday morning through Wednesday
     evening for PAZ070-071-104-106.
     Heat Advisory from 10 AM to 8 PM EDT Wednesday for PAZ054-055-
     060>062-101>103-105.
NJ...Extreme Heat Watch from Wednesday morning through Wednesday
     evening for NJZ010-012-013-015-017>020-027.
     Heat Advisory from 10 AM to 8 PM EDT Wednesday for NJZ001-
     007>009-014-016-021>026.
DE...Extreme Heat Watch from Wednesday morning through Wednesday
     evening for DEZ001.
     Heat Advisory from 10 AM to 8 PM EDT Wednesday for DEZ002-003.
MD...Extreme Heat Watch from Wednesday morning through Wednesday
     evening for MDZ012-015-019.
     Heat Advisory from 10 AM to 8 PM EDT Wednesday for MDZ020.
MARINE...None.

&&

DISCUSSION...Fitzsimmons/Hoeflich/Johnson
AVIATION...Cooper/Staarmann
MARINE...AKL/Fitzsimmons/Hoeflich
Hazardous weather outlook, Jul 13, 5:05 AM EDT, 21 hours 33 minutes before
Hazardous Weather Outlook
National Weather Service Mount Holly NJ
505 AM EDT Mon Jul 13 2026

MDZ012-015-019-020-140915-
Kent MD-Queen Annes-Talbot-Caroline-
505 AM EDT Mon Jul 13 2026

This Hazardous Weather Outlook is for northeast Maryland.

.DAY ONE...Today and tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Dangerous heat is expected on Wednesday, with heat index values over
100F likely.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

Hoeflich

The office that day

Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 14, 2:58 AM EDTSmall Craft AdvisoryPHI23 hr

Nearby

Extreme Heat Warnings in New Jersey, 2026Extreme Heat Warnings in Pennsylvania, 2026Extreme Heat Warnings in Delaware, 2026Every extreme heat warning in 2026

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.