779
WWUS71 KPHI 110651
NPWPHI
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
251 AM EDT THU JUN 11 2026
NJZ014-112000-
/O.EXT.KPHI.HT.Y.0002.260611T1500Z-260613T0000Z/
EASTERN MONMOUTH-
INCLUDING THE CITIES OF SANDY HOOK
251 AM EDT THU JUN 11 2026
...HEAT ADVISORY NOW IN EFFECT FROM 11 AM THIS MORNING TO 8 PM EDT
FRIDAY...
* WHAT...HEAT INDEX VALUES UP TO 102 DEGREES EXPECTED.
* WHERE...EASTERN MONMOUTH COUNTY.
* WHEN...FROM 11 AM THIS MORNING TO 8 PM EDT FRIDAY.
* IMPACTS...HOT TEMPERATURES AND HIGH HUMIDITY MAY CAUSE HEAT
ILLNESSES.
* ADDITIONAL DETAILS...SOME SHOWERS AND THUNDERSTORMS LATE THIS
AFTERNOON AND AGAIN LATE FRIDAY AFTERNOON WILL PROVIDE SOME LOCAL
RELIEF FROM THE HEAT, HOWEVER IT WILL STILL REMAIN VERY HUMID. IT
WILL THEN TURN MUCH LESS HUMID THIS WEEKEND IN THE WAKE OF A COLD
FRONT.
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.
DEZ001-NJZ015-017>019-PAZ070-071-102-104-106-112000-
/O.CON.KPHI.HT.Y.0002.260611T1500Z-260613T0000Z/
NEW CASTLE-MERCER-GLOUCESTER-CAMDEN-NORTHWESTERN BURLINGTON-
DELAWARE-PHILADELPHIA-EASTERN CHESTER-EASTERN MONTGOMERY-LOWER
BUCKS-
INCLUDING THE CITIES OF MOORESTOWN, WEST CHESTER, NORRISTOWN,
TRENTON, WILMINGTON, MOUNT HOLLY, GLASSBORO, DOYLESTOWN,
MORRISVILLE, CHERRY HILL, MEDIA, PHILADELPHIA, LANSDALE, CAMDEN,
AND KENNETT SQUARE
251 AM EDT THU JUN 11 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 8 PM
EDT FRIDAY...
* WHAT...HEAT INDEX VALUES UP TO 104 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...FROM 11 AM THIS MORNING TO 8 PM EDT FRIDAY.
* IMPACTS...HOT TEMPERATURES AND HIGH HUMIDITY MAY CAUSE HEAT
ILLNESSES.
* ADDITIONAL DETAILS...SOME SHOWERS AND THUNDERSTORMS LATE THIS
AFTERNOON AND AGAIN LATE FRIDAY AFTERNOON WILL PROVIDE SOME LOCAL
RELIEF FROM THE HEAT, HOWEVER IT WILL STILL REMAIN VERY HUMID. IT
WILL THEN TURN MUCH LESS HUMID THIS WEEKEND IN THE WAKE OF A COLD
FRONT.
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>010-012-013-020-027-112000-
/O.CON.KPHI.HT.Y.0002.260611T1500Z-260613T0000Z/
SUSSEX-WARREN-MORRIS-HUNTERDON-SOMERSET-MIDDLESEX-WESTERN
MONMOUTH-OCEAN-SOUTHEASTERN BURLINGTON-
INCLUDING THE CITIES OF MORRISTOWN, WHARTON STATE FOREST,
JACKSON, WASHINGTON, NEW BRUNSWICK, SOMERVILLE, NEWTON, FREEHOLD,
AND FLEMINGTON
251 AM EDT THU JUN 11 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 8 PM
EDT FRIDAY...
* WHAT...HEAT INDEX VALUES UP TO 103 DEGREES EXPECTED.
* WHERE...WESTERN MONMOUTH, MIDDLESEX, MORRIS, SOMERSET, SUSSEX,
WARREN, HUNTERDON, OCEAN, AND SOUTHEASTERN BURLINGTON COUNTIES.
* WHEN...FROM 11 AM THIS MORNING TO 8 PM EDT FRIDAY.
* IMPACTS...HOT TEMPERATURES AND HIGH HUMIDITY MAY CAUSE HEAT
ILLNESSES.
* ADDITIONAL DETAILS...SOME SHOWERS AND THUNDERSTORMS LATE THIS
AFTERNOON AND AGAIN LATE FRIDAY AFTERNOON WILL PROVIDE SOME LOCAL
RELIEF FROM THE HEAT, HOWEVER IT WILL STILL REMAIN VERY HUMID. IT
WILL THEN TURN MUCH LESS HUMID THIS WEEKEND IN THE WAKE OF A COLD
FRONT.
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.
PAZ060>062-101-103-105-112000-
/O.CON.KPHI.HT.Y.0002.260611T1500Z-260613T0000Z/
BERKS-LEHIGH-NORTHAMPTON-WESTERN CHESTER-WESTERN MONTGOMERY-UPPER
BUCKS-
INCLUDING THE CITIES OF OXFORD, READING, PERKASIE, COLLEGEVILLE,
CHALFONT, BETHLEHEM, POTTSTOWN, EASTON, HONEY BROOK, AND
ALLENTOWN
251 AM EDT THU JUN 11 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 8 PM
EDT FRIDAY...
* WHAT...HEAT INDEX VALUES UP TO 102 DEGREES EXPECTED.
* WHERE...BERKS, LEHIGH, NORTHAMPTON, UPPER BUCKS, WESTERN CHESTER,
AND WESTERN MONTGOMERY COUNTIES.
* WHEN...FROM 11 AM THIS MORNING TO 8 PM EDT FRIDAY.
* IMPACTS...HOT TEMPERATURES AND HIGH HUMIDITY MAY CAUSE HEAT
ILLNESSES.
* ADDITIONAL DETAILS...SOME SHOWERS AND THUNDERSTORMS LATE THIS
AFTERNOON AND AGAIN LATE FRIDAY AFTERNOON WILL PROVIDE SOME LOCAL
RELIEF FROM THE HEAT, HOWEVER IT WILL STILL REMAIN VERY HUMID. IT
WILL THEN TURN MUCH LESS HUMID THIS WEEKEND IN THE WAKE OF A COLD
FRONT.
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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