Alert archive / New Jersey / Excessive Heat Warnings in 2007
Excessive Heat Warning 1, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this excessive heat warning at Jun 26, 2007, 4:26 PM EDT for 4 counties in New Jersey; New Castle County, Delaware; Delaware County, Philadelphia County, Pennsylvania. It took effect at Jun 27, 2007, 12:00 PM EDT. It was in force for 7 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
- Jun 26, 2007, 4:26 PM EDT (20:26 UTC)
- In effect from
- Jun 27, 2007, 12:00 PM EDT
- Expired
- Jun 27, 2007, 7:00 PM EDT
- In force
- 7 hr
- Issued by
- NWS Philadelphia/Mount Holly
Counties New Castle County, DE, Burlington County, NJ, Camden County, NJ, Gloucester County, NJ, Mercer County, NJ, Delaware County, PA, Philadelphia County, PA
The nearest sounding before it
Phillips Aaf/Abe, MD (KAPG), launched 12:00Z, 8.4 hours before the alert went out and 98 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 1086 J/kg
- Mixed-layer CIN
- -55 J/kg
- Mixed-layer LCL
- 927 m above ground
- 0-6 km bulk shear
- 10 kt
- 0-1 km storm-relative helicity
- 18 m²/s²
- 0-3 km storm-relative helicity
- 44 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WWUS71 KPHI 262026 NPWPHI URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 426 PM EDT TUE JUN 26 2007 DEZ001-NJZ015-017>019-PAZ068>071-270430- /O.UPG.KPHI.EH.A.0001.070627T1600Z-070627T2300Z/ /O.NEW.KPHI.EH.W.0001.070627T1600Z-070627T2300Z/ /O.NEW.KPHI.EH.A.0002.070628T1600Z-070628T2300Z/ /O.CON.KPHI.HT.Y.0002.000000T0000Z-070626T2300Z/ NEW CASTLE-MERCER-GLOUCESTER-CAMDEN-NORTHWESTERN BURLINGTON- MONTGOMERY-BUCKS-DELAWARE-PHILADELPHIA- INCLUDING THE CITIES OF...WILMINGTON...TRENTON...GLASSBORO... CAMDEN...CHERRY HILL...MOORESTOWN...MOUNT HOLLY...NORRISTOWN... DOYLESTOWN...MEDIA 426 PM EDT TUE JUN 26 2007 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EDT THIS EVENING... ...EXCESSIVE HEAT WARNING IN EFFECT FROM 12 PM TO 7 PM EDT WEDNESDAY... ...EXCESSIVE HEAT WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH THURSDAY EVENING... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED AN EXCESSIVE HEAT WARNING...WHICH IS IN EFFECT FROM 12 PM TO 7 PM EDT WEDNESDAY. AN EXCESSIVE HEAT WATCH HAS ALSO BEEN ISSUED. THIS EXCESSIVE HEAT WATCH IS IN EFFECT FROM THURSDAY AFTERNOON THROUGH THURSDAY EVENING. A HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EDT THIS EVENING. TEMPERATURES ROSE INTO THE LOWER 90S THIS AFTERNOON IN THE PHILADELPHIA METROPOLITAN AREA, WITH HEAT INDEX VALUES IN THE MID 90S. TEMPERATURES WILL FALL BACK INTO THE 80S BY SUNSET. THE TEMPERATURE TOMORROW AGAIN IS EXPECTED TO CLIMB INTO THE LOW TO MID 90S IN HIGHLY URBANIZED AREAS. THE HEAT COMBINED WITH AFTERNOON DEW POINTS IN THE UPPER 60S WILL RESULT IN HEAT INDICES IN THE UPPER 90S. A HEAT WARNING FOR THE HIGHLY URBANIZED AREAS MEANS THAT A PERIOD OF CONSECUTIVE DAYS OF HOT TEMPERATURES IS EXPECTED IN THE PHILADELPHIA METROPOLITAN AREA. THE COMBINATION OF HOT TEMPERATURES AND HIGH HUMIDITY WILL COMBINE TO CREATE A SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE. DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF THE SUN AND CHECK UP ON RELATIVES AND NEIGHBORS. PLEASE MAKE SURE THAT YOUR PETS HAVE, AT A MINIMUM, ACCESS TO A SHADY AND WELL-VENTILATED PLACE AND PLENTY OF COOL WATER. THE MOST HUMANE THING TO DO IS TO BRING THEM INTO AN AIR CONDITIONED ENVIRONMENT. FINALLY, NEVER LEAVE ANY PERSON OR ANIMAL UNATTENDED IN A VEHICLE FOR ANY LENGTH OF TIME. THE POTENTIAL EXISTS FOR ANOTHER HOT HUMID DAY ON THURSDAY AS A COLD FRONT BEGINS TO APPROACH FROM THE NORTHWEST. AS A RESULT, A HEAT WATCH HAS BEEN ISSUED FOR THURSDAY FOR HIGHLY URBANIZED AREAS. $$ PAZ067-270430- /O.UPG.KPHI.EH.A.0001.070627T1600Z-070627T2300Z/ /O.NEW.KPHI.EH.W.0001.070627T1600Z-070627T2300Z/ /O.NEW.KPHI.EH.A.0002.070628T1600Z-070628T2300Z/ CHESTER- INCLUDING THE CITY OF...WEST CHESTER 426 PM EDT TUE JUN 26 2007 ...EXCESSIVE HEAT WARNING IN EFFECT FROM 12 PM TO 7 PM EDT WEDNESDAY... ...EXCESSIVE HEAT WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH THURSDAY EVENING... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED AN EXCESSIVE HEAT WARNING...WHICH IS IN EFFECT FROM 12 PM TO 7 PM EDT WEDNESDAY. AN EXCESSIVE HEAT WATCH HAS ALSO BEEN ISSUED. THIS EXCESSIVE HEAT WATCH IS IN EFFECT FROM THURSDAY AFTERNOON THROUGH THURSDAY EVENING. TEMPERATURES ROSE INTO THE LOWER 90S THIS AFTERNOON IN THE PHILADELPHIA METROPOLITAN AREA, WITH HEAT INDEX VALUES IN THE MID 90S. TEMPERATURES WILL FALL BACK INTO THE 80S BY SUNSET. THE TEMPERATURE TOMORROW AGAIN IS EXPECTED TO CLIMB INTO THE LOW TO MID 90S IN HIGHLY URBANIZED AREAS. THE HEAT COMBINED WITH AFTERNOON DEW POINTS IN THE UPPER 60S WILL RESULT IN HEAT INDICES IN THE UPPER 90S. A HEAT WARNING FOR THE HIGHLY URBANIZED AREAS MEANS THAT A PERIOD OF CONSECUTIVE DAYS OF HOT TEMPERATURES IS EXPECTED IN THE PHILADELPHIA METROPOLITAN AREA. THE COMBINATION OF HOT TEMPERATURES AND HIGH HUMIDITY WILL COMBINE TO CREATE A SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE. DRINK PLENTY OF FLUIDS, STAY IN AN AIR-CONDITIONED ROOM, STAY OUT OF THE SUN AND CHECK UP ON RELATIVES AND NEIGHBORS. PLEASE MAKE SURE THAT YOUR PETS HAVE, AT A MINIMUM, ACCESS TO A SHADY AND WELL-VENTILATED PLACE AND PLENTY OF COOL WATER. THE MOST HUMANE THING TO DO IS TO BRING THEM INTO AN AIR CONDITIONED ENVIRONMENT. FINALLY, NEVER LEAVE ANY PERSON OR ANIMAL UNATTENDED IN A VEHICLE FOR ANY LENGTH OF TIME. THE POTENTIAL EXISTS FOR ANOTHER HOT HUMID DAY ON THURSDAY AS A COLD FRONT BEGINS TO APPROACH FROM THE NORTHWEST. AS A RESULT, A HEAT WATCH HAS BEEN ISSUED FOR THURSDAY FOR HIGHLY URBANIZED AREAS. $$ DELISI/IOVINO
5 follow-up statements
000 WWUS71 KPHI 262338 NPWPHI URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 738 PM EDT TUE JUN 26 2007 DEZ001-NJZ015-017>019-PAZ067>071-271000- /O.CON.KPHI.EH.W.0001.070627T1600Z-070627T2300Z/ /O.CON.KPHI.EH.A.0002.070628T1600Z-070628T2300Z/ NEW CASTLE-MERCER-GLOUCESTER-CAMDEN-NORTHWESTERN BURLINGTON- CHESTER-MONTGOMERY-BUCKS-DELAWARE-PHILADELPHIA- INCLUDING THE CITIES OF...WILMINGTON...TRENTON...GLASSBORO... CAMDEN...CHERRY HILL...MOORESTOWN...MOUNT HOLLY...WEST CHESTER... NORRISTOWN...DOYLESTOWN...MEDIA 738 PM EDT TUE JUN 26 2007 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 12 PM TO 7 PM EDT WEDNESDAY... ...EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON THROUGH THURSDAY EVENING... AN EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 12 PM TO 7 PM EDT WEDNESDAY. AN EXCESSIVE HEAT WATCH REMAINS IN EFFECT FROM THURSDAY AFTERNOON THROUGH THURSDAY EVENING. THE TEMPERATURE TOMORROW IS EXPECTED TO CLIMB INTO THE LOW TO MID 90S IN HIGHLY URBANIZED AREAS. THE HEAT COMBINED WITH AFTERNOON DEW POINTS IN THE UPPER 60S WILL RESULT IN HEAT INDICES IN THE UPPER 90S. A HEAT WARNING FOR THE HIGHLY URBANIZED AREAS MEANS THAT A PERIOD OF CONSECUTIVE DAYS OF HOT TEMPERATURES IS EXPECTED IN THE PHILADELPHIA METROPOLITAN AREA. THE COMBINATION OF HOT TEMPERATURES AND HIGH HUMIDITY WILL COMBINE TO CREATE A SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE. DRINK PLENTY OF FLUIDS... STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN AND CHECK UP ON RELATIVES AND NEIGHBORS. PLEASE MAKE SURE THAT YOUR PETS HAVE...AT A MINIMUM...ACCESS TO A SHADY AND WELL-VENTILATED PLACE AND PLENTY OF COOL WATER. THE MOST HUMANE THING TO DO IS TO BRING THEM INTO AN AIR CONDITIONED ENVIRONMENT. FINALLY...NEVER LEAVE ANY PERSON OR ANIMAL UNATTENDED IN A VEHICLE FOR ANY LENGTH OF TIME. THE POTENTIAL EXISTS FOR ANOTHER HOT HUMID DAY ON THURSDAY AS A COLD FRONT BEGINS TO APPROACH FROM THE NORTHWEST. AS A RESULT... A HEAT WATCH HAS BEEN ISSUED FOR THURSDAY FOR HIGHLY URBANIZED AREAS. $$ DELISI/IOVINO
000 WWUS71 KPHI 270820 NPWPHI URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 420 AM EDT WED JUN 27 2007 DEZ001-NJZ015-017>019-PAZ067>071-272300- /O.CAN.KPHI.EH.A.0002.070628T1600Z-070628T2300Z/ /O.CON.KPHI.EH.W.0001.070627T1600Z-070627T2300Z/ NEW CASTLE-MERCER-GLOUCESTER-CAMDEN-NORTHWESTERN BURLINGTON- CHESTER-MONTGOMERY-BUCKS-DELAWARE-PHILADELPHIA- INCLUDING THE CITIES OF...WILMINGTON...TRENTON...GLASSBORO... CAMDEN...CHERRY HILL...MOORESTOWN...MOUNT HOLLY...WEST CHESTER... NORRISTOWN...DOYLESTOWN...MEDIA 420 AM EDT WED JUN 27 2007 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM NOON TODAY TO 7 PM EDT THIS EVENING... ...EXCESSIVE HEAT WATCH IS CANCELLED... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NEW JERSEY HAS CANCELLED THE EXCESSIVE HEAT WATCH FOR THURSDAY. HOWEVER, THE EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM NOON TODAY UNTIL 7 PM EDT THIS EVENING. HIGH TEMPERATURES TODAY WILL CLIMB INTO THE LOWER AND MID 90S OVER THE HIGHLY URBANIZED AREAS IN AND NEAR PHILADELPHIA. THE HEAT, COMBINED WITH AFTERNOON DEW POINTS AROUND 70 AND IN THE LOWER 70S, WILL RESULT IN HEAT INDICES AROUND 105 DEGREES. A HEAT WARNING FOR THE HIGHLY URBANIZED AREAS MEANS THAT A PERIOD OF CONSECUTIVE DAYS OF HOT TEMPERATURES IS EXPECTED IN THE PHILADELPHIA METROPOLITAN AREA. THE COMBINATION OF HOT TEMPERATURES AND HIGH HUMIDITY WILL CREATE A SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE. DRINK PLENTY OF FLUIDS...STAY IN AN AIR-CONDITIONED OR WELL VENTILATED PLACE...STAY OUT OF THE SUN... AND CHECK ON RELATIVES AND NEIGHBORS. PLEASE MAKE SURE THAT PETS AND ANIMALS HAVE...AT A MINIMUM... ACCESS TO A SHADY AND WELL-VENTILATED PLACE AND PLENTY OF COOL WATER. THE MOST HUMANE THING TO DO IS TO BRING THEM INTO AN AIR CONDITIONED ENVIRONMENT. FINALLY...NEVER LEAVE ANY PERSON OR ANIMAL UNATTENDED IN A VEHICLE FOR ANY LENGTH OF TIME. MORE CLOUDS AND POSSIBLY MORE WIDESPREAD PRECIPITATION ARE FORECAST TO LEAD TO SLIGHTLY LESS HOT TEMPERATURES FOR THURSDAY. HOWEVER, HUMIDITIES WILL CONTINUE TO BE HIGH, AND HEAT INDICES COULD APPROACH 100 THURSDAY AFTERNOON. AN EXCESSIVE HEAT WARNING IS ISSUED WHEN HIGH HUMIDITIES ARE EXPECTED TO COMBINE WITH HOT TEMPERATURES TO MAKE IT FEEL LIKE IT IS 105 DEGREES OR GREATER. PERSONS IN THE WARNED AREA ARE ADVISED TO AVOID PROLONGED WORK IN THE SUN OR IN POORLY VENTILATED AREAS. $$
000 WWUS71 KPHI 271553 NPWPHI URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 1153 AM EDT WED JUN 27 2007 DEZ001-NJZ015-017>019-PAZ067>071-272300- /O.CON.KPHI.EH.W.0001.070627T1600Z-070627T2300Z/ NEW CASTLE-MERCER-GLOUCESTER-CAMDEN-NORTHWESTERN BURLINGTON- CHESTER-MONTGOMERY-BUCKS-DELAWARE-PHILADELPHIA- INCLUDING THE CITIES OF...WILMINGTON...TRENTON...GLASSBORO... CAMDEN...CHERRY HILL...MOORESTOWN...MOUNT HOLLY...WEST CHESTER... NORRISTOWN...DOYLESTOWN...MEDIA 1153 AM EDT WED JUN 27 2007 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM EDT THIS EVENING... AN EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM EDT THIS EVENING FOR THE HIGHLY URBANIZED AREAS OF THE DELAWARE VALLEY. HIGH TEMPERATURES TODAY WILL CLIMB INTO THE LOWER AND MID 90S OVER THE HIGHLY URBANIZED AREAS IN AND NEAR PHILADELPHIA. THE HEAT...COMBINED WITH AFTERNOON DEW POINTS AROUND 70...WILL RESULT IN HEAT INDICES AROUND OR A BIT ABOVE 100 DEGREES. A HEAT WARNING FOR THE HIGHLY URBANIZED AREAS MEANS THAT A PERIOD OF CONSECUTIVE DAYS OF HOT TEMPERATURES IS OCCURRING IN THE PHILADELPHIA METROPOLITAN AREA. THE COMBINATION OF HOT TEMPERATURES AND HIGH HUMIDITY WILL CREATE A SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE. DRINK PLENTY OF FLUIDS...STAY IN AN AIR-CONDITIONED OR WELL VENTILATED PLACE...STAY OUT OF THE SUN... AND CHECK ON RELATIVES AND NEIGHBORS. PLEASE MAKE SURE THAT PETS AND ANIMALS HAVE...AT A MINIMUM... ACCESS TO A SHADY AND WELL-VENTILATED PLACE AND PLENTY OF COOL WATER. THE MOST HUMANE THING TO DO IS TO BRING THEM INTO AN AIR CONDITIONED ENVIRONMENT. FINALLY...NEVER LEAVE ANY PERSON OR ANIMAL UNATTENDED IN A VEHICLE FOR ANY LENGTH OF TIME. MORE CLOUDS AND POSSIBLY MORE WIDESPREAD PRECIPITATION ARE FORECAST TO LEAD TO SLIGHTLY LESS HOT TEMPERATURES FOR THURSDAY. HOWEVER...HUMIDITIES WILL CONTINUE TO BE HIGH...AND HEAT INDICES COULD APPROACH 100 THURSDAY AFTERNOON. AN EXCESSIVE HEAT WARNING FOR THE HIGHLY URBANIZED AREAS IS ISSUED WHEN THE HEAT AND HUMIDITY CAN COMBINE TO BECOME LIFE- THREATENING IN NON-AIR CONDITIONED URBAN ENVIRONMENTS. PEOPLE IN THE WARNED AREA ARE ADVISED TO AVOID PROLONGED WORK IN THE SUN OR IN POORLY VENTILATED AREAS. $$ MPD
000 WWUS71 KPHI 271942 NPWPHI URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 342 PM EDT WED JUN 27 2007 DEZ001-NJZ015-017>019-PAZ067>071-272330- /O.NEW.KPHI.EH.W.0002.070628T1600Z-070628T2300Z/ /O.CON.KPHI.EH.W.0001.000000T0000Z-070627T2300Z/ NEW CASTLE-MERCER-GLOUCESTER-CAMDEN-NORTHWESTERN BURLINGTON- CHESTER-MONTGOMERY-BUCKS-DELAWARE-PHILADELPHIA- INCLUDING THE CITIES OF...WILMINGTON...TRENTON...GLASSBORO... CAMDEN...CHERRY HILL...MOORESTOWN...MOUNT HOLLY...WEST CHESTER... NORRISTOWN...DOYLESTOWN...MEDIA 342 PM EDT WED JUN 27 2007 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM EDT THIS EVENING... ...EXCESSIVE HEAT WARNING IN EFFECT FROM 12 PM TO 7 PM EDT THURSDAY... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED AN EXCESSIVE HEAT WARNING...WHICH IS IN EFFECT FROM 12 PM TO 7 PM EDT THURSDAY. AN EXCESSIVE HEAT WARNING ALSO REMAINS IN EFFECT UNTIL 7 PM EDT THIS EVENING. HIGH TEMPERATURES WILL CLIMB INTO THE LOWER 90S OVER THE HIGHLY URBANIZED AREAS IN AND NEAR PHILADELPHIA ON THURSDAY. THE HEAT...COMBINED WITH AFTERNOON DEW POINTS AROUND 70...WILL RESULT IN HEAT INDICES APPROACHING 100 DEGREES. A HEAT WARNING FOR THE HIGHLY URBANIZED AREAS MEANS THAT A PERIOD OF CONSECUTIVE DAYS OF HOT TEMPERATURES IS OCCURRING IN THE PHILADELPHIA METROPOLITAN AREA. THE COMBINATION OF HOT TEMPERATURES AND HIGH HUMIDITY WILL CREATE A SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE. DRINK PLENTY OF FLUIDS...STAY IN AN AIR-CONDITIONED OR WELL VENTILATED PLACE...STAY OUT OF THE SUN... AND CHECK ON RELATIVES AND NEIGHBORS. PLEASE MAKE SURE THAT PETS AND ANIMALS HAVE...AT A MINIMUM... ACCESS TO A SHADY AND WELL-VENTILATED PLACE AND PLENTY OF COOL WATER. THE MOST HUMANE THING TO DO IS TO BRING THEM INTO AN AIR CONDITIONED ENVIRONMENT. PLEASE DO NOT LEAVE ANY PERSON OR ANIMAL UNATTENDED IN A VEHICLE FOR ANY LENGTH OR TIME. AFTERNOON AND EVENING SHOWERS AND THUNDERSTORMS WILL BRING SOME RELIEF FROM THE HEAT ON THURSDAY. AS A COLD FRONT CROSSES THE REGION THURSDAY NIGHT...THE HEAT SPELL WILL COME TO AN END WITH MORE PLEASANT TEMPERATURES AND HUMIDITIES FRIDAY THROUGH THE WEEKEND. AN EXCESSIVE HEAT WARNING IS ISSUED FOR THE HIGHLY URBANIZED AREAS WHEN THE COMBINATION OF HEAT AND HUMIDITY CAN BECOME LIFE-THREATENING. PEOPLE IN THE WARNED AREA ARE ADVISED TO AVOID PROLONGED WORK IN SUN OR IN POORLY VENTILATED AREAS. ALSO...KEEP PLENTY OF LIQUIDS ON HAND AND TRY TO STAY IN AN AIR CONDITIONED ENVIRONMENT. $$ NIERENBERG
000 WWUS71 KPHI 272302 NPWPHI URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 702 PM EDT WED JUN 27 2007 DEZ001-NJZ015-017>019-PAZ067>071-281000- /O.EXP.KPHI.EH.W.0001.000000T0000Z-070627T2300Z/ /O.CON.KPHI.EH.W.0002.070628T1600Z-070628T2300Z/ NEW CASTLE-MERCER-GLOUCESTER-CAMDEN-NORTHWESTERN BURLINGTON- CHESTER-MONTGOMERY-BUCKS-DELAWARE-PHILADELPHIA- INCLUDING THE CITIES OF...WILMINGTON...TRENTON...GLASSBORO... CAMDEN...CHERRY HILL...MOORESTOWN...MOUNT HOLLY...WEST CHESTER... NORRISTOWN...DOYLESTOWN...MEDIA 702 PM EDT WED JUN 27 2007 ...EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 12 PM TO 7 PM EDT THURSDAY... ...EXCESSIVE HEAT WARNING HAS EXPIRED... THE EXCESSIVE HEAT WARNING FOR TODAY IS NO LONGER IN EFFECT. AN EXCESSIVE HEAT WARNING REMAINS IN EFFECT FROM 12 PM TO 7 PM EDT THURSDAY. HIGH TEMPERATURES WILL CLIMB INTO THE LOWER 90S OVER THE HIGHLY URBANIZED AREAS IN AND NEAR PHILADELPHIA ON THURSDAY. THE HEAT... COMBINED WITH AFTERNOON DEW POINTS AROUND 70...WILL RESULT IN HEAT INDICES APPROACHING 100 DEGREES. A HEAT WARNING FOR THE HIGHLY URBANIZED AREAS MEANS THAT A PERIOD OF CONSECUTIVE DAYS OF HOT TEMPERATURES IS OCCURRING IN THE PHILADELPHIA METROPOLITAN AREA. THE COMBINATION OF HOT TEMPERATURES AND HIGH HUMIDITY WILL CREATE A SITUATION IN WHICH HEAT ILLNESSES ARE POSSIBLE. DRINK PLENTY OF FLUIDS...STAY IN AN AIR-CONDITIONED OR WELL VENTILATED PLACE...STAY OUT OF THE SUN... AND CHECK ON RELATIVES AND NEIGHBORS. PLEASE MAKE SURE THAT PETS AND ANIMALS HAVE...AT A MINIMUM... ACCESS TO A SHADY AND WELL-VENTILATED PLACE AND PLENTY OF COOL WATER. THE MOST HUMANE THING TO DO IS TO BRING THEM INTO AN AIR CONDITIONED ENVIRONMENT. PLEASE DO NOT LEAVE ANY PERSON OR ANIMAL UNATTENDED IN A VEHICLE FOR ANY LENGTH OR TIME. AFTERNOON AND EVENING SHOWERS AND THUNDERSTORMS WILL BRING SOME RELIEF FROM THE HEAT ON THURSDAY. AS A COLD FRONT CROSSES THE REGION THURSDAY NIGHT...THE HEAT SPELL WILL COME TO AN END WITH MORE PLEASANT TEMPERATURES AND HUMIDITIES FRIDAY THROUGH THE WEEKEND. AN EXCESSIVE HEAT WARNING IS ISSUED FOR THE HIGHLY URBANIZED AREAS WHEN THE COMBINATION OF HEAT AND HUMIDITY CAN BECOME LIFE- THREATENING. PEOPLE IN THE WARNED AREA ARE ADVISED TO AVOID PROLONGED WORK IN SUN OR IN POORLY VENTILATED AREAS. ALSO...KEEP PLENTY OF LIQUIDS ON HAND AND TRY TO STAY IN AN AIR CONDITIONED ENVIRONMENT. $$ NIERENBERG
The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 26, 5:03 AM EDT | Excessive Heat Watch | PHI | Burlington, Camden, Gloucester, Mercer | 11 hr |
| Jun 26, 5:03 AM EDT | Heat Advisory | PHI | Burlington, Camden, Gloucester, Mercer | 14 hr |
| Jun 26, 4:26 PM EDT | Excessive Heat Watch | PHI | Burlington, Camden, Gloucester, Mercer | 12 hr |
Nearby
Excessive Heat Warnings in New Jersey, 2007Excessive Heat Warnings in Pennsylvania, 2007Excessive Heat Warnings in Delaware, 2007Every excessive heat warning in 2007
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.