182  
WWUS71 KPHI 051750  
NPWPHI  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
150 PM EDT WED AUG 5 2026  
 
DEZ001-NJZ010-012-013-015-017>020-027-PAZ070-071-102-104-106-061100-  
/O.NEW.KPHI.HT.Y.0008.260806T1400Z-260808T0000Z/  
NEW CASTLE-SOMERSET-MIDDLESEX-WESTERN MONMOUTH-MERCER-GLOUCESTER-  
CAMDEN-NORTHWESTERN BURLINGTON-OCEAN-SOUTHEASTERN BURLINGTON-  
DELAWARE-PHILADELPHIA-EASTERN CHESTER-EASTERN MONTGOMERY-LOWER  
BUCKS-  
INCLUDING THE CITIES OF GLASSBORO, NEW BRUNSWICK, SOMERVILLE,  
MEDIA, FREEHOLD, WHARTON STATE FOREST, CHERRY HILL, WILMINGTON,  
WEST CHESTER, KENNETT SQUARE, NORRISTOWN, DOYLESTOWN, MOORESTOWN,  
PHILADELPHIA, CAMDEN, JACKSON, LANSDALE, TRENTON, MOUNT HOLLY,  
AND MORRISVILLE  
150 PM EDT WED AUG 5 2026  
   
..HEAT ADVISORY IN EFFECT FROM 10 AM THURSDAY TO 8 PM EDT FRIDAY
 
 
* WHAT...HEAT INDEX VALUES UP TO 100 TO 104 EXPECTED.  
 
* WHERE...PORTIONS OF NORTHERN DELAWARE, CENTRAL, NORTHERN, AND  
SOUTHERN NEW JERSEY, AND SOUTHEAST PENNSYLVANIA.  
 
* WHEN...FROM 10 AM THURSDAY TO 8 PM EDT FRIDAY.  
 
* IMPACTS...HOT TEMPERATURES AND HIGH HUMIDITY MAY CAUSE HEAT  
ILLNESSES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF  
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS.  
 
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-PAZ054-055-060>062-101-103-105-061100-  
/O.NEW.KPHI.HT.Y.0008.260806T1400Z-260808T0000Z/  
SUSSEX-WARREN-MORRIS-HUNTERDON-CARBON-MONROE-BERKS-LEHIGH-  
NORTHAMPTON-WESTERN CHESTER-WESTERN MONTGOMERY-UPPER BUCKS-  
INCLUDING THE CITIES OF NEWTON, BETHLEHEM, EASTON, POTTSTOWN,  
CHALFONT, FLEMINGTON, PERKASIE, WASHINGTON, MORRISTOWN, JIM  
THORPE, READING, OXFORD, COLLEGEVILLE, HONEY BROOK, STROUDSBURG,  
AND ALLENTOWN  
150 PM EDT WED AUG 5 2026  
   
..HEAT ADVISORY IN EFFECT FROM 10 AM THURSDAY TO 8 PM EDT FRIDAY
 
 
* WHAT...HEAT INDEX VALUES AROUND 100 EXPECTED.  
 
* WHERE...PORTIONS OF NORTHERN AND NORTHWEST NEW JERSEY AND EAST  
CENTRAL, NORTHEAST, AND SOUTHEAST PENNSYLVANIA.  
 
* WHEN...FROM 10 AM THURSDAY TO 8 PM EDT FRIDAY.  
 
* IMPACTS...HOT TEMPERATURES AND HIGH HUMIDITY MAY CAUSE HEAT  
ILLNESSES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF  
THE SUN, AND CHECK UP ON RELATIVES AND NEIGHBORS.  
 
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.  
 

 
 

 
 
ROBERTSON  
 
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