[MTHOLLYSVRWX] Non-Precip Warning : PHI@ 6/27/2010 9:25:53 AM

[svrwx at wx3i.net]

WWUS71 KPHI 271325
NPWPHI

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
925 AM EDT SUN JUN 27 2010

DEZ001-NJZ015-017>019-PAZ067>071-272200-
/O.CON.KPHI.EH.W.0002.100627T1600Z-100629T0000Z/
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...PHILADELPHIA
925 AM EDT SUN JUN 27 2010

...EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT
MONDAY...

AN EXCESSIVE HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM EDT
MONDAY. 

THE COMBINATION OF NEAR RECORD HEAT AND INCREASING HUMIDITY WILL
RESULT IN HEAT INDEX VALUES REACHING NEAR 100 DEGREES FOR 1 TO
3 HOURS THIS AFTERNOON AND AGAIN MONDAY AFTERNOON.

HIGHS TODAY WILL BE IN THE LOWER TO MID 90S...WITH THE HEAT INDEX
RISING TO BETWEEN 95 AND 100 DEGREES IN THE URBANIZED AREAS FOR
AT LEAST A COUPLE OF HOURS THIS AFTERNOON.

MUGGY CONDITIONS ARE EXPECTED TONIGHT INTO MONDAY MORNING. LOW
TEMPERATURES MAY ONLY FALL OFF INTO THE UPPER 70S IN MOST
URBANIZED AREAS. HIGHS MONDAY WILL REACH INTO THE MID 90S...WITH
HIGHER HUMIDITY THAN THAT OF THIS AFTERNOON. THIS WILL PUSH INDEX
VALUES TO BETWEEN 98 AND 103 DEGREES FOR A FEW HOURS MONDAY
AFTERNOON.

A COLD FRONT WILL CROSS THE REGION MONDAY NIGHT OR TUESDAY
MORNING...BREAKING THE SIEGE OF PERSISTENT WARMTH THAT HAS
PROPELLED THIS ENTIRE MONTH OF JUNE TO POSSIBLY THE WARMEST ON
RECORD.

SIGNIFICANTLY COOLER MORE COMFORTABLE AIR WILL ARRIVE TUESDAY AND
REMAIN THROUGH FRIDAY.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

AN EXCESSIVE HEAT WARNING MEANS THAT A PROLONGED PERIOD OF
DANGEROUSLY HOT TEMPERATURES WILL OCCUR. THE COMBINATION OF HOT
TEMPERATURES AND HIGH HUMIDITY WILL COMBINE TO CREATE A DANGEROUS
SITUATION IN WHICH HEAT ILLNESSES ARE LIKELY. DRINK PLENTY OF
FLUIDS...STAY IN AN AIR-CONDITIONED ROOM...STAY OUT OF THE SUN...
AND CHECK UP ON RELATIVES AND NEIGHBORS.

&&

$$




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