977  
WWUS71 KPHI 120759  
NPWPHI  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
359 AM EDT FRI JUN 12 2026  
 
DEZ001-NJZ015-017>019-PAZ070-071-102-104-106-122100-  
/O.CON.KPHI.HT.Y.0002.000000T0000Z-260613T0000Z/  
NEW CASTLE-MERCER-GLOUCESTER-CAMDEN-NORTHWESTERN BURLINGTON-  
DELAWARE-PHILADELPHIA-EASTERN CHESTER-EASTERN MONTGOMERY-LOWER  
BUCKS-  
INCLUDING THE CITIES OF CHERRY HILL, CAMDEN, DOYLESTOWN, TRENTON,  
WEST CHESTER, GLASSBORO, MOORESTOWN, MOUNT HOLLY, MORRISVILLE,  
NORRISTOWN, PHILADELPHIA, MEDIA, WILMINGTON, LANSDALE, AND  
KENNETT SQUARE  
359 AM EDT FRI JUN 12 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING
 
 
* WHAT...HEAT INDEX VALUES UP TO 103 DEGREES EXPECTED.  
 
* WHERE...IN DELAWARE, NEW CASTLE COUNTY. IN NEW JERSEY, MERCER,  
CAMDEN, GLOUCESTER, AND NORTHWESTERN BURLINGTON COUNTIES. IN  
PENNSYLVANIA, DELAWARE, EASTERN CHESTER, EASTERN MONTGOMERY, LOWER  
BUCKS, AND PHILADELPHIA COUNTIES.  
 
* WHEN...UNTIL 8 PM EDT THIS EVENING.  
 
* IMPACTS...HOT TEMPERATURES AND HIGH HUMIDITY MAY CAUSE HEAT  
ILLNESSES.  
 
* ADDITIONAL DETAILS...CONDITIONS WILL TURN MUCH LESS HUMID THIS  
WEEKEND IN THE WAKE OF A COLD FRONT TONIGHT, HOWEVER HIGH  
TEMPERATURES WILL REMAIN NEAR 90 DEGREES.  
 
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.  
 
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.  
 

 
 

 
 
NJZ001-007>010-PAZ060>062-101-103-105-122100-  
/O.CON.KPHI.HT.Y.0002.000000T0000Z-260613T0000Z/  
SUSSEX-WARREN-MORRIS-HUNTERDON-SOMERSET-BERKS-LEHIGH-NORTHAMPTON-  
WESTERN CHESTER-WESTERN MONTGOMERY-UPPER BUCKS-  
INCLUDING THE CITIES OF NEWTON, FLEMINGTON, WASHINGTON,  
SOMERVILLE, EASTON, CHALFONT, PERKASIE, OXFORD, COLLEGEVILLE,  
POTTSTOWN, MORRISTOWN, READING, ALLENTOWN, HONEY BROOK, AND  
BETHLEHEM  
359 AM EDT FRI JUN 12 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING
 
 
* WHAT...HEAT INDEX VALUES UP TO 101 DEGREES EXPECTED.  
 
* WHERE...PORTIONS OF NORTHERN AND NORTHWEST NEW JERSEY AND EAST  
CENTRAL AND SOUTHEAST PENNSYLVANIA.  
 
* WHEN...UNTIL 8 PM EDT THIS EVENING.  
 
* IMPACTS...HOT TEMPERATURES AND HIGH HUMIDITY MAY CAUSE HEAT  
ILLNESSES.  
 
* ADDITIONAL DETAILS...CONDITIONS WILL TURN MUCH LESS HUMID THIS  
WEEKEND IN THE WAKE OF A COLD FRONT TONIGHT, HOWEVER HIGH  
TEMPERATURES WILL REMAIN IN THE MID 80S TO NEAR 90 DEGREES.  
 
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.  
 

 
 

 
 
NJZ012-013-020-027-122100-  
/O.CON.KPHI.HT.Y.0002.000000T0000Z-260613T0000Z/  
MIDDLESEX-WESTERN MONMOUTH-OCEAN-SOUTHEASTERN BURLINGTON-  
INCLUDING THE CITIES OF NEW BRUNSWICK, WHARTON STATE FOREST,  
JACKSON, AND FREEHOLD  
359 AM EDT FRI JUN 12 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING
 
 
* WHAT...HEAT INDEX VALUES UP TO 104 DEGREES EXPECTED.  
 
* WHERE...WESTERN MONMOUTH, MIDDLESEX, OCEAN, AND SOUTHEASTERN  
BURLINGTON COUNTIES.  
 
* WHEN...UNTIL 8 PM EDT THIS EVENING.  
 
* IMPACTS...HOT TEMPERATURES AND HIGH HUMIDITY MAY CAUSE HEAT  
ILLNESSES.  
 
* ADDITIONAL DETAILS...CONDITIONS WILL TURN MUCH LESS HUMID THIS  
WEEKEND IN THE WAKE OF A COLD FRONT TONIGHT, HOWEVER HIGH  
TEMPERATURES WILL REMAIN IN THE UPPER 80S TO NEAR 90 DEGREES.  
 
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.  
 

 
 

 
 
NJZ014-122100-  
/O.CON.KPHI.HT.Y.0002.000000T0000Z-260613T0000Z/  
EASTERN MONMOUTH-  
INCLUDING THE CITIES OF SANDY HOOK  
359 AM EDT FRI JUN 12 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING
 
 
* WHAT...HEAT INDEX VALUES UP TO 103 DEGREES EXPECTED.  
 
* WHERE...EASTERN MONMOUTH COUNTY.  
 
* WHEN...UNTIL 8 PM EDT THIS EVENING.  
 
* IMPACTS...HOT TEMPERATURES AND HIGH HUMIDITY MAY CAUSE HEAT  
ILLNESSES.  
 
* ADDITIONAL DETAILS...CONDITIONS WILL TURN MUCH LESS HUMID THIS  
WEEKEND IN THE WAKE OF A COLD FRONT TONIGHT, HOWEVER HIGH  
TEMPERATURES WILL REMAIN IN THE MID 80S TO NEAR 90 DEGREES.  
 
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  
 
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