Alert archive / Pennsylvania / Winter Storm Warnings in 2007

Winter Storm Warning 3, NWS Philadelphia/Mount Holly

March 15, 20077 counties in Pennsylvania; 7 counties in New Jersey

NWS Philadelphia/Mount Holly issued this winter storm warning at Mar 15, 2007, 8:07 PM EDT for 7 counties in Pennsylvania; 7 counties in New Jersey. It took effect at Mar 16, 2007, 8:00 AM EDT. It was in force for 20 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
Mar 15, 2007, 8:07 PM EDT (00:07 UTC)
In effect from
Mar 16, 2007, 8:00 AM EDT
Expired
Mar 17, 2007, 4:00 AM EDT
In force
20 hr
Issued by
NWS Philadelphia/Mount Holly

Counties Hunterdon County, NJ, Mercer County, NJ, Middlesex County, NJ, Morris County, NJ, Somerset County, NJ, Sussex County, NJ, Warren County, NJ, Berks County, PA, Carbon County, PA, Delaware County, PA, Lehigh County, PA, Monroe County, PA, Northampton County, PA, Philadelphia County, PA

The radar

The Philadelphia radar (KDIX), 93 km from the middle of the area, began a volume at 00:08 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Brookhaven, NY (KOKX), launched 00:00Z, 0.1 hours before the alert went out and 190 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.

Skew-T log-pSkew-T log-p diagram, Brookhaven, NY at 00:00Z on 2007-03-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Brookhaven, NY at 00:00Z on 2007-03-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -26 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
663 m above ground
0-6 km bulk shear
53 kt
0-1 km storm-relative helicity
-26 m²/s²
0-3 km storm-relative helicity
297 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WWUS41 KPHI 160007
WSWPHI

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
807 PM EDT THU MAR 15 2007

NJZ009-010-PAZ068-069-161100-
/O.CAN.KPHI.SN.Y.0005.070316T1200Z-070317T1200Z/
/O.NEW.KPHI.WW.Y.0011.070316T1200Z-070317T1200Z/
HUNTERDON-SOMERSET-MONTGOMERY-BUCKS-
INCLUDING THE CITIES OF...FLEMINGTON...SOMERVILLE...NORRISTOWN...
DOYLESTOWN
807 PM EDT THU MAR 15 2007

...WINTER WEATHER ADVISORY IN EFFECT FROM 8 AM FRIDAY TO 8 AM EDT
SATURDAY...
...SNOW ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A WINTER
WEATHER ADVISORY...WHICH IS IN EFFECT FROM 8 AM FRIDAY TO 8 AM
EDT SATURDAY. THE SNOW ADVISORY HAS BEEN CANCELLED. 

LOW PRESSURE DEVELOPING ALONG THE CENTRAL GULF COAST IS FORECAST
TO DEEPEN AND MOVE NORTHEAST TO NEAR THE MID ATLANTIC COAST BY
FRIDAY NIGHT...THEN CONTINUE TO STRENGTHEN AND LIFT NORTHEAST
ALONG THE NEW ENGLAND COAST ON SATURDAY. AS IT GAINS STRENGTH THE
LOW PRESSURE WILL PULL MUCH COLDER AIR SOUTHWARD ACROSS THE MID-
ATLANTIC REGION. THE RESULT WILL BE A PERIOD OF WINTRY WEATHER
FROM LATE TONIGHT THROUGH EARLY SATURDAY.

RAIN THIS EVENING WILL CHANGE TO SLEET AND SNOW BY EARLY FRIDAY
MORNING... AND PERIODS OF SNOW AND SLEET WILL CONTINUE ON FRIDAY
AND FRIDAY NIGHT... AND POSSIBLY INTO SATURDAY. SNOWFALL RATES
WILL BE RELATIVELY LIGHT...MOSTLY LESS THAN AN INCH PER HOUR...BUT
STORM TOTAL ACCUMULATION OVER TWO DAYS COULD BE 3 TO 6 INCHES...WITH
SOME OF THIS ACCUMULATION IN THE FORM OF SLEET. THE HEAVIEST
SNOWFALL WILL LIKELY FALL LATER IN THE DAY ON FRIDAY AND INTO
FRIDAY NIGHT.

BECAUSE OF THE RECENT WARMTH...SNOW MAY BE SLOW TO ACCUMULATE AT
FIRST. HOWEVER...THE SNOW COULD BE OF THE WET AND HEAVY VARIETY...
WHICH WOULD MAKE CLEARING OF ROADWAYS MORE DIFFICULT. DANGEROUS
TRAVELING CONDITIONS ARE POSSIBLE FROM LATE THURSDAY NIGHT INTO
EARLY SATURDAY. PEOPLE IN THE WATCH AREA SHOULD STAY TUNED TO
SUBSEQUENT FORECAST...ADVISORIES OR WARNINGS.

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

$$

NJZ001-PAZ054-055-161100-
/O.UPG.KPHI.SN.Y.0005.070316T0600Z-070317T1200Z/
/O.NEW.KPHI.WS.W.0003.070316T1200Z-070317T1200Z/
/O.NEW.KPHI.WW.Y.0011.070316T0007Z-070316T1200Z/
SUSSEX-CARBON-MONROE-
INCLUDING THE CITIES OF...NEWTON...JIM THORPE...STROUDSBURG
807 PM EDT THU MAR 15 2007

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 8 AM EDT FRIDAY...
...WINTER STORM WARNING IN EFFECT FROM 8 AM FRIDAY TO 8 AM EDT
SATURDAY...
...SNOW ADVISORY NO LONGER IN EFFECT...

THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A WINTER
WEATHER ADVISORY. THIS WINTER WEATHER ADVISORY IS IN EFFECT UNTIL
8 AM EDT FRIDAY. A WINTER STORM WARNING HAS ALSO BEEN ISSUED...WHICH
IS IN EFFECT FROM 8 AM FRIDAY TO 8 AM EDT SATURDAY. THE SNOW
ADVISORY IS NO LONGER IN EFFECT.

LOW PRESSURE DEVELOPING ALONG THE CENTRAL GULF COAST IS FORECAST
TO DEEPEN AND MOVE NORTHEAST TO NEAR THE MID ATLANTIC COAST BY
FRIDAY NIGHT...THEN CONTINUE TO STRENGTHEN AND LIFT NORTHEAST
ALONG THE NEW ENGLAND COAST ON SATURDAY. AS IT GAINS STRENGTH THE
LOW PRESSURE WILL PULL MUCH COLDER AIR SOUTHWARD ACROSS THE MID-
ATLANTIC REGION. THE RESULT WILL BE A PERIOD OF WINTRY WEATHER
FROM LATE TONIGHT THROUGH EARLY SATURDAY.

RAIN THIS EVENING WILL CHANGE TO SNOW AND SLEET OVERNIGHT...AND
PERIODS OF SNOW AND SLEET WILL CONTINUE ON FRIDAY AND FRIDAY
NIGHT...AND POSSIBLY INTO SATURDAY. SNOWFALL RATES WILL BE
RELATIVELY LIGHT...MOSTLY LESS THAN AN INCH PER HOUR...BUT STORM
TOTAL ACCUMULATION OVER TWO DAYS COULD BE 8 TO 12 INCHES...WITH
SOME OF THIS ACCUMULATION IN THE FORM OF SLEET. THE HEAVIEST
SNOWFALL WILL LIKELY FALL LATER IN THE DAY ON FRIDAY AND INTO
FRIDAY NIGHT.

BECAUSE OF THE RECENT WARMTH...SNOW MAY BE SLOW TO ACCUMULATE AT
FIRST. HOWEVER...THE SNOW COULD BE OF THE WET AND HEAVY VARIETY...
WHICH WOULD MAKE CLEARING OF ROADWAYS MORE DIFFICULT. DANGEROUS
TRAVELING CONDITIONS ARE POSSIBLE FROM LATE THURSDAY NIGHT INTO
EARLY SATURDAY. PEOPLE IN THE WATCH AREA SHOULD STAY TUNED TO
SUBSEQUENT FORECAST...ADVISORIES OR WARNINGS.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE.  THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

$$

NJZ007-008-PAZ060>062-161100-
/O.UPG.KPHI.SN.Y.0005.070316T1200Z-070317T1200Z/
/O.NEW.KPHI.WS.W.0003.070316T1200Z-070317T1200Z/
WARREN-MORRIS-BERKS-LEHIGH-NORTHAMPTON-
INCLUDING THE CITIES OF...WASHINGTON...MORRISTOWN...READING...
ALLENTOWN...BETHLEHEM...EASTON
807 PM EDT THU MAR 15 2007

...WINTER STORM WARNING IN EFFECT FROM 8 AM FRIDAY TO 8 AM EDT
SATURDAY...
...SNOW ADVISORY NO LONGER IN EFFECT...

THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A WINTER
STORM WARNING...WHICH IS IN EFFECT FROM 8 AM FRIDAY TO 8 AM EDT
SATURDAY. THE SNOW ADVISORY IS NO LONGER IN EFFECT. 

LOW PRESSURE DEVELOPING ALONG THE CENTRAL GULF COAST IS FORECAST
TO DEEPEN AND MOVE NORTHEAST TO NEAR THE MID ATLANTIC COAST BY
FRIDAY NIGHT...THEN CONTINUE TO STRENGTHEN AND LIFT NORTHEAST
ALONG THE NEW ENGLAND COAST ON SATURDAY. AS IT GAINS STRENGTH THE
LOW PRESSURE WILL PULL MUCH COLDER AIR SOUTHWARD ACROSS THE MID-
ATLANTIC REGION. THE RESULT WILL BE A PERIOD OF WINTRY WEATHER
FROM LATE TONIGHT THROUGH EARLY SATURDAY.

RAIN THIS EVENING WILL CHANGE TO SLEET AND SNOW BY EARLY FRIDAY
MORNING... AND PERIODS OF SNOW AND SLEET WILL CONTINUE ON FRIDAY
AND FRIDAY NIGHT... AND POSSIBLY INTO SATURDAY. SNOWFALL RATES
WILL BE RELATIVELY LIGHT...MOSTLY LESS THAN AN INCH PER HOUR...BUT
STORM TOTAL ACCUMULATION OVER TWO DAYS COULD BE 6 TO 10 INCHES...WITH
SOME OF THIS ACCUMULATION IN THE FORM OF SLEET. THE HEAVIEST
SNOWFALL WILL LIKELY FALL LATER IN THE DAY ON FRIDAY AND INTO
FRIDAY NIGHT.

BECAUSE OF THE RECENT WARMTH...SNOW MAY BE SLOW TO ACCUMULATE AT
FIRST. HOWEVER...THE SNOW COULD BE OF THE WET AND HEAVY VARIETY...
WHICH WOULD MAKE CLEARING OF ROADWAYS MORE DIFFICULT. DANGEROUS
TRAVELING CONDITIONS ARE POSSIBLE FROM LATE THURSDAY NIGHT INTO
EARLY SATURDAY. PEOPLE IN THE WATCH AREA SHOULD STAY TUNED TO
SUBSEQUENT FORECAST...ADVISORIES OR WARNINGS.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE.  THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$
6 follow-up statements
000 
WWUS41 KPHI 160154
WSWPHI

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
954 PM EDT THU MAR 15 2007

NJZ001-PAZ054-055-161100-
/O.CON.KPHI.WS.W.0003.070316T1200Z-070317T1200Z/
/O.CON.KPHI.WW.Y.0011.000000T0000Z-070316T1200Z/
SUSSEX-CARBON-MONROE-
INCLUDING THE CITIES OF...NEWTON...JIM THORPE...STROUDSBURG
954 PM EDT THU MAR 15 2007

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT
FRIDAY...
...WINTER STORM WARNING REMAINS IN EFFECT FROM 8 AM FRIDAY TO
8 AM EDT SATURDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT FRIDAY.
A WINTER STORM WARNING REMAINS IN EFFECT FROM 8 AM FRIDAY TO 8 AM
EDT SATURDAY.

LOW PRESSURE DEVELOPING ALONG THE CENTRAL GULF COAST IS FORECAST
TO DEEPEN AND MOVE NORTHEAST TO NEAR THE MID ATLANTIC COAST BY
FRIDAY NIGHT...THEN CONTINUE TO STRENGTHEN AND LIFT NORTHEAST
ALONG THE NEW ENGLAND COAST ON SATURDAY. AS IT GAINS STRENGTH THE
LOW PRESSURE WILL PULL MUCH COLDER AIR SOUTHWARD ACROSS THE MID-
ATLANTIC REGION. THE RESULT WILL BE A PERIOD OF WINTRY WEATHER
FROM LATE TONIGHT THROUGH EARLY SATURDAY.

RAIN THIS EVENING WILL CHANGE TO SNOW AND SLEET OVERNIGHT...AND
PERIODS OF SNOW AND SLEET WILL CONTINUE ON FRIDAY AND FRIDAY
NIGHT...AND POSSIBLY INTO SATURDAY. SNOWFALL RATES WILL BE
RELATIVELY LIGHT...MOSTLY LESS THAN AN INCH PER HOUR...BUT STORM
TOTAL ACCUMULATION OVER TWO DAYS COULD BE 8 TO 12 INCHES...WITH
SOME OF THIS ACCUMULATION IN THE FORM OF SLEET. THE HEAVIEST
SNOWFALL WILL LIKELY FALL LATER IN THE DAY ON FRIDAY AND INTO
FRIDAY NIGHT.

BECAUSE OF THE RECENT WARMTH...SNOW MAY BE SLOW TO ACCUMULATE AT
FIRST. HOWEVER...THE SNOW COULD BE OF THE WET AND HEAVY VARIETY...
 WHICH WOULD MAKE CLEARING OF ROADWAYS MORE DIFFICULT. DANGEROUS
TRAVELING CONDITIONS ARE POSSIBLE FROM LATE THURSDAY NIGHT INTO
EARLY SATURDAY. 

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE.  THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.



$$

NJZ007-008-PAZ060>062-161100-
/O.CON.KPHI.WS.W.0003.070316T1200Z-070317T1200Z/
WARREN-MORRIS-BERKS-LEHIGH-NORTHAMPTON-
INCLUDING THE CITIES OF...WASHINGTON...MORRISTOWN...READING...
ALLENTOWN...BETHLEHEM...EASTON
954 PM EDT THU MAR 15 2007

...WINTER STORM WARNING REMAINS IN EFFECT FROM 8 AM FRIDAY TO
8 AM EDT SATURDAY...

A WINTER STORM WARNING REMAINS IN EFFECT FROM 8 AM FRIDAY TO 8 AM
EDT SATURDAY. 

LOW PRESSURE DEVELOPING ALONG THE CENTRAL GULF COAST IS FORECAST
TO DEEPEN AND MOVE NORTHEAST TO NEAR THE MID ATLANTIC COAST BY
FRIDAY NIGHT...THEN CONTINUE TO STRENGTHEN AND LIFT NORTHEAST
ALONG THE NEW ENGLAND COAST ON SATURDAY. AS IT GAINS STRENGTH THE
LOW PRESSURE WILL PULL MUCH COLDER AIR SOUTHWARD ACROSS THE MID-
ATLANTIC REGION. THE RESULT WILL BE A PERIOD OF WINTRY WEATHER
FROM LATE TONIGHT THROUGH EARLY SATURDAY.

RAIN THIS EVENING WILL CHANGE TO SLEET AND SNOW BY EARLY FRIDAY
MORNING... AND PERIODS OF SNOW AND SLEET WILL CONTINUE ON FRIDAY
AND FRIDAY NIGHT... AND POSSIBLY INTO SATURDAY. SNOWFALL RATES
WILL BE RELATIVELY LIGHT...MOSTLY LESS THAN AN INCH PER HOUR...
BUT STORM TOTAL ACCUMULATION OVER TWO DAYS COULD BE 6 TO
10 INCHES...WITH SOME OF THIS ACCUMULATION IN THE FORM OF SLEET.
THE HEAVIEST SNOWFALL WILL LIKELY FALL LATER IN THE DAY ON FRIDAY
AND INTO FRIDAY NIGHT.

BECAUSE OF THE RECENT WARMTH...SNOW MAY BE SLOW TO ACCUMULATE AT
FIRST. HOWEVER...THE SNOW COULD BE OF THE WET AND HEAVY VARIETY...
 WHICH WOULD MAKE CLEARING OF ROADWAYS MORE DIFFICULT. DANGEROUS
TRAVELING CONDITIONS ARE POSSIBLE FROM FRIDAY MORNING INTO EARLY
SATURDAY.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE.  THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

NJZ009-010-PAZ068-069-161100-
/O.CON.KPHI.WW.Y.0011.070316T1200Z-070317T1200Z/
HUNTERDON-SOMERSET-MONTGOMERY-BUCKS-
INCLUDING THE CITIES OF...FLEMINGTON...SOMERVILLE...NORRISTOWN...
DOYLESTOWN
954 PM EDT THU MAR 15 2007

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 8 AM FRIDAY TO
8 AM EDT SATURDAY...

A WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 8 AM FRIDAY TO
8 AM EDT SATURDAY. 

LOW PRESSURE DEVELOPING ALONG THE CENTRAL GULF COAST IS FORECAST
TO DEEPEN AND MOVE NORTHEAST TO NEAR THE MID ATLANTIC COAST BY
FRIDAY NIGHT...THEN CONTINUE TO STRENGTHEN AND LIFT NORTHEAST
ALONG THE NEW ENGLAND COAST ON SATURDAY. AS IT GAINS STRENGTH THE
LOW PRESSURE WILL PULL MUCH COLDER AIR SOUTHWARD ACROSS THE MID-
ATLANTIC REGION. THE RESULT WILL BE A PERIOD OF WINTRY WEATHER
FROM LATE TONIGHT THROUGH EARLY SATURDAY.

RAIN THIS EVENING WILL CHANGE TO SLEET AND SNOW BY EARLY FRIDAY
MORNING... AND PERIODS OF SNOW AND SLEET WILL CONTINUE ON FRIDAY
AND FRIDAY NIGHT... AND POSSIBLY INTO SATURDAY. SNOWFALL RATES
WILL BE RELATIVELY LIGHT...MOSTLY LESS THAN AN INCH PER HOUR...
BUT STORM TOTAL ACCUMULATION OVER TWO DAYS COULD BE 3 TO
6 INCHES...WITH SOME OF THIS ACCUMULATION IN THE FORM OF SLEET.
THE HEAVIEST SNOWFALL WILL LIKELY FALL LATER IN THE DAY ON FRIDAY
AND INTO FRIDAY NIGHT.

BECAUSE OF THE RECENT WARMTH...SNOW MAY BE SLOW TO ACCUMULATE AT
FIRST. HOWEVER...THE SNOW COULD BE OF THE WET AND HEAVY VARIETY...
 WHICH WOULD MAKE CLEARING OF ROADWAYS MORE DIFFICULT. DANGEROUS
TRAVELING CONDITIONS ARE POSSIBLE FROM FRIDAY MORNING INTO EARLY
SATURDAY.

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE
DRIVING.

$$
000 
WWUS41 KPHI 160846
WSWPHI

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
446 AM EDT FRI MAR 16 2007

NJZ001-PAZ054-055-161700-
/O.CON.KPHI.WS.W.0003.070316T1200Z-070317T1200Z/
/O.CON.KPHI.WW.Y.0011.000000T0000Z-070316T1200Z/
SUSSEX-CARBON-MONROE-
INCLUDING THE CITIES OF...NEWTON...JIM THORPE...STROUDSBURG
446 AM EDT FRI MAR 16 2007

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THIS
MORNING...
...WINTER STORM WARNING REMAINS IN EFFECT FROM 8 AM THIS MORNING
TO 8 AM EDT SATURDAY...

A WINTER STORM WARNING REMAINS IN EFFECT FROM 8 AM THIS MORNING
TO 8 AM EDT SATURDAY. A WINTER WEATHER ADVISORY REMAINS IN EFFECT
UNTIL 8 AM EDT THIS MORNING. 

LOW PRESSURE OVER THE SOUTHEASTERN STATES WILL STRENGTHEN AS IT 
MOVES SLOWLY NORTHEASTWARD ALONG THE COLD FRONT THAT MOVED SOUTHWARD 
THROUGH OUR AREA THURSDAY. UPPER LEVEL ENERGY RACING SOUTHEASTWARD
FROM THE GREAT LAKES WILL INTERACT WITH THIS SYSTEM AND ENERGIZE
IT. THIS DEVELOPING NOREASTER WILL MOVE OFF THE NORTH CAROLINA
COAST TONIGHT AND PASS JUST EAST OF THE DELAWARE AND NEW JERSEY
COASTS EARLY SATURDAY. THE RESULT WILL BE A PERIOD OF WINTRY
WEATHER FOR TODAY INTO EARLY SATURDAY.

STEADY PRECIPITATION IS MOSTLY JUST EAST OF THE AREA EARLY THIS
MORNING, BUT WILL DEVELOP WESTWARD AS THE MORNING PROGRESSES.
PERIODS OF SNOW AND SLEET WILL CONTINUE FROM MID MORNING INTO
TONIGHT...AND POSSIBLY INTO EARLY SATURDAY. SNOWFALL RATES WILL BE
RELATIVELY LIGHT, MOSTLY LESS THAN AN INCH PER HOUR...BUT STORM
TOTAL ACCUMULATIONS TODAY AND TONIGHT ARE FORECAST TO BE 8 TO 12
INCHES, WITH SOME OF THIS ACCUMULATION IN THE FORM OF SLEET. THE
HEAVIEST SNOWFALL WILL LIKELY FALL FROM THIS AFTERNOON INTO THE
OVERNIGHT PERIOD.

BECAUSE OF THE RECENT WARMTH, SNOW MAY BE SLOW TO ACCUMULATE AT
FIRST. HOWEVER, THE SNOW COULD BE OF THE WET AND HEAVY VARIETY
WHICH WOULD MAKE THE CLEARING OF SNOW MORE DIFFICULT. DANGEROUS
TRAVELING CONDITIONS ARE POSSIBLE FROM MID MORNING INTO EARLY
SATURDAY.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.


A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITIES, AND USE CAUTION WHILE
DRIVING.

$$

NJZ007-008-PAZ060>062-161700-
/O.CON.KPHI.WS.W.0003.070316T1200Z-070317T1200Z/
WARREN-MORRIS-BERKS-LEHIGH-NORTHAMPTON-
INCLUDING THE CITIES OF...WASHINGTON...MORRISTOWN...READING...
ALLENTOWN...BETHLEHEM...EASTON
446 AM EDT FRI MAR 16 2007

...WINTER STORM WARNING REMAINS IN EFFECT FROM 8 AM THIS MORNING
TO 8 AM EDT SATURDAY...

A WINTER STORM WARNING REMAINS IN EFFECT FROM 8 AM THIS MORNING
TO 8 AM EDT SATURDAY. 

LOW PRESSURE OVER THE SOUTHEASTERN STATES WILL STRENGTHEN AS IT 
MOVES SLOWLY NORTHEASTWARD ALONG THE COLD FRONT THAT MOVED SOUTHWARD 
THROUGH OUR AREA THURSDAY. UPPER LEVEL ENERGY RACING SOUTHEASTWARD
FROM THE GREAT LAKES WILL INTERACT WITH THIS SYSTEM AND ENERGIZE
IT. THIS DEVELOPING NOREASTER WILL MOVE OFF THE NORTH CAROLINA
COAST TONIGHT AND PASS JUST EAST OF THE DELAWARE AND NEW JERSEY
COASTS EARLY SATURDAY. THE RESULT WILL BE A PERIOD OF WINTRY
WEATHER FOR TODAY INTO EARLY SATURDAY.

RAIN AND SNOW THIS MORNING WILL CHANGE TO SNOW AND SLEET BY THIS
AFTERNOON. THERE COULD ALSO BE SOME SPOTTY FREEZING RAIN EARLY
THIS AFTERNOON AS TEMPERATURES FALL TO AROUND 30 OR INTO THE UPPER
20S BY THEN. PERIODS OF SNOW AND SLEET WILL CONTINUE FROM MIDDAY
INTO TONIGHT, AND POSSIBLY INTO EARLY SATURDAY. SNOWFALL RATES
WILL BE RELATIVELY LIGHT, MOSTLY LESS THAN AN INCH PER HOUR...BUT
STORM TOTAL ACCUMULATIONS TODAY AND TONIGHT ARE FORECAST TO BE 5
TO 10 INCHES, WITH SOME OF THIS ACCUMULATION IN THE FORM OF SLEET.
THE HEAVIEST SNOWFALL WILL LIKELY FALL FROM THIS AFTERNOON INTO
THE OVERNIGHT PERIOD.

BECAUSE OF THE RECENT WARMTH, SNOW MAY BE SLOW TO ACCUMULATE AT
FIRST. HOWEVER, THE SNOW COULD BE OF THE WET AND HEAVY VARIETY
WHICH WOULD MAKE THE CLEARING OF SNOW MORE DIFFICULT. DANGEROUS
TRAVELING CONDITIONS ARE POSSIBLE FROM MID MORNING INTO EARLY
SATURDAY.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

DEZ001-MDZ008-NJZ012-013-015>019-PAZ067-070-071-161700-
/O.EXB.KPHI.WW.Y.0011.070316T2000Z-070317T1200Z/
NEW CASTLE-CECIL-MIDDLESEX-WESTERN MONMOUTH-MERCER-SALEM-
GLOUCESTER-CAMDEN-NORTHWESTERN BURLINGTON-CHESTER-DELAWARE-
PHILADELPHIA-
INCLUDING THE CITIES OF...WILMINGTON...ELKTON...NEW BRUNSWICK...
FREEHOLD...TRENTON...PENNSVILLE...GLASSBORO...CAMDEN...
CHERRY HILL...MOORESTOWN...MOUNT HOLLY...WEST CHESTER...MEDIA
446 AM EDT FRI MAR 16 2007

...WINTER WEATHER ADVISORY IN EFFECT FROM 4 PM THIS AFTERNOON TO
8 AM EDT SATURDAY...

THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A WINTER
WEATHER ADVISORY...WHICH IS IN EFFECT FROM 4 PM THIS AFTERNOON TO
8 AM EDT SATURDAY. 

LOW PRESSURE OVER THE SOUTHEASTERN STATES WILL STRENGTHEN AS IT 
MOVES SLOWLY NORTHEASTWARD ALONG THE COLD FRONT THAT MOVED SOUTHWARD 
THROUGH OUR AREA THURSDAY. UPPER LEVEL ENERGY RACING SOUTHEASTWARD
FROM THE GREAT LAKES WILL INTERACT WITH THIS SYSTEM AND ENERGIZE
IT. THIS DEVELOPING NOREASTER WILL MOVE OFF THE NORTH CAROLINA
COAST TONIGHT AND PASS JUST EAST OF THE DELAWARE AND NEW JERSEY
COASTS EARLY SATURDAY. THE RESULT WILL BE A PERIOD OF WINTRY
WEATHER FOR TODAY INTO EARLY SATURDAY.

RAIN THIS MORNING WILL BEGIN MIXING WITH SLEET AND SNOW BY MIDDAY,
AND GRADUALLY CHANGE TO SLEET AND SNOW THIS AFTERNOON OR THIS EVENING.
THERE COULD ALSO BE SOME FREEZING RAIN LATER THIS AFTERNOON AS
TEMPERATURES FALL INTO THE LOWER 30S OR AROUND 30. PERIODS OF SNOW
AND SLEET, POSSIBLY WITH SOME RAIN OR FREEZING RAIN THIS
EVENING, WILL CONTINUE INTO TONIGHT, AND POSSIBLY INTO SATURDAY.
SNOWFALL RATES WILL BE RELATIVELY LIGHT, MOSTLY LESS THAN AN INCH
PER HOUR...BUT STORM TOTAL ACCUMULATIONS LATER THIS AFTERNOON AND
TONIGHT ARE FORECAST TO BE 1 TO 3 INCHES, AND LOCALLY 4 INCHES,
WITH SOME OF THIS ACCUMULATION IN THE FORM OF SLEET. THE HEAVIEST
SNOWFALL WILL LIKELY FALL LATER IN THE DAY TODAY AND INTO THE
OVERNIGHT PERIOD.

BECAUSE OF THE RECENT WARMTH, SNOW MAY BE SLOW TO ACCUMULATE AT
FIRST. HOWEVER, THE SNOW COULD BE OF THE WET AND HEAVY VARIETY, WHICH
WOULD MAKE THE CLEARING OF SNOW MORE DIFFICULT. DANGEROUS TRAVELING
CONDITIONS ARE POSSIBLE FROM THIS AFTERNOON INTO EARLY SATURDAY.

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITIES, AND USE CAUTION WHILE
DRIVING.

$$

NJZ009-010-PAZ068-069-161700-
/O.EXT.KPHI.WW.Y.0011.070316T1400Z-070317T1200Z/
HUNTERDON-SOMERSET-MONTGOMERY-BUCKS-
INCLUDING THE CITIES OF...FLEMINGTON...SOMERVILLE...NORRISTOWN...
DOYLESTOWN
446 AM EDT FRI MAR 16 2007

...WINTER WEATHER ADVISORY NOW IN EFFECT FROM 10 AM THIS MORNING
TO 8 AM EDT SATURDAY...

THE WINTER WEATHER ADVISORY IS NOW IN EFFECT FROM 10 AM THIS
MORNING TO 8 AM EDT SATURDAY. 

LOW PRESSURE OVER THE SOUTHEASTERN STATES WILL STRENGTHEN AS IT 
MOVES SLOWLY NORTHEASTWARD ALONG THE COLD FRONT THAT MOVED SOUTHWARD 
THROUGH OUR AREA THURSDAY. UPPER LEVEL ENERGY RACING SOUTHEASTWARD
FROM THE GREAT LAKES WILL INTERACT WITH THIS SYSTEM AND ENERGIZE
IT. THIS DEVELOPING NOREASTER WILL MOVE OFF THE NORTH CAROLINA
COAST TONIGHT AND PASS JUST EAST OF THE DELAWARE AND NEW JERSEY
COASTS EARLY SATURDAY. THE RESULT WILL BE A PERIOD OF WINTRY
WEATHER FOR TODAY INTO EARLY SATURDAY.

RAIN EARLY THIS MORNING WILL MIX WITH AND CHANGE TO SLEET AND SNOW
LATER THIS MORNING AND THIS AFTERNOON. THERE IS ALSO A CHANCE OF
FREEZING RAIN BY THIS AFTERNOON AS TEMPERATURES FALL INTO THE LOWER
30S OR AROUND 30 BY THEN. PERIODS OF SNOW AND SLEET WILL CONTINUE
THIS AFTERNOON AND INTO THE OVERNIGHT PERIOD, AND POSSIBLY INTO
SATURDAY. SNOWFALL RATES WILL BE RELATIVELY LIGHT, MOSTLY LESS
THAN AN INCH PER HOUR, BUT STORM TOTAL ACCUMULATIONS TODAY AND
TONIGHT ARE FORECAST TO BE 3 TO 6 INCHES, WITH SOME OF THIS
ACCUMULATION IN THE FORM OF SLEET. THE HEAVIEST SNOWFALL WILL
LIKELY FALL THIS AFTERNOON AND INTO THE OVERNIGHT PERIOD.

BECAUSE OF THE RECENT WARMTH, SNOW MAY BE SLOW TO ACCUMULATE AT
FIRST. HOWEVER, THE SNOW COULD BE OF THE WET AND HEAVY VARIETY,
WHICH WOULD MAKE THE CLEARING OF SNOW MORE DIFFICULT. DANGEROUS
TRAVELING CONDITIONS ARE POSSIBLE FROM THIS MORNING INTO EARLY
SATURDAY.

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITIES, AND USE CAUTION WHILE
DRIVING.

$$
000 
WWUS41 KPHI 161456
WSWPHI

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1056 AM EDT FRI MAR 16 2007

NJZ001-007-008-PAZ054-055-060>062-162300-
/O.CON.KPHI.WS.W.0003.000000T0000Z-070317T1200Z/
SUSSEX-WARREN-MORRIS-CARBON-MONROE-BERKS-LEHIGH-NORTHAMPTON-
INCLUDING THE CITIES OF...NEWTON...WASHINGTON...MORRISTOWN...
JIM THORPE...STROUDSBURG...READING...ALLENTOWN...BETHLEHEM...
EASTON
1056 AM EDT FRI MAR 16 2007

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 AM EDT
SATURDAY...

LOW PRESSURE OVER THE SOUTHEASTERN STATES WILL STRENGTHEN AS IT
MOVES SLOWLY NORTHEASTWARD ALONG THE COLD FRONT THAT MOVED
SOUTHWARD THROUGH OUR AREA THURSDAY. UPPER LEVEL ENERGY RACING
SOUTHEASTWARD FROM THE GREAT LAKES WILL INTERACT WITH THIS SYSTEM
AND ENERGIZE IT. THIS DEVELOPING NOREASTER WILL MOVE OFF THE
NORTH CAROLINA COAST TONIGHT AND PASS JUST EAST OF THE DELAWARE
AND NEW JERSEY COASTS EARLY SATURDAY. THE RESULT WILL BE A PERIOD
OF WINTRY WEATHER FOR TODAY INTO EARLY SATURDAY.

STEADY SNOWS... MIXED WITH SLEET AT TIMES WILL CONTINUE THROUGH
THE AFTERNOON. AREAS IN THE LEHIGH VALLEY HAVE THE GREATER CHANCES
FOR SEEING SLEET. THE SNOW MAY FALL HEAVY AT TIMES LATER THIS
AFTERNOON AND THIS EVENING. TOTAL STORM SNOW AND SLEET
ACCUMULATIONS THROUGH TONIGHT ARE FORECAST TO BE 5 TO 10 INCHES.
THE HEAVIEST SNOWFALL WILL LIKELY FALL FROM THIS AFTERNOON INTO
THE OVERNIGHT PERIOD.

BECAUSE OF THE RECENT WARMTH...SNOW MAY BE SLOW TO ACCUMULATE AT
FIRST. HOWEVER...THE SNOW COULD BE OF THE WET AND HEAVY VARIETY
WHICH WOULD MAKE THE CLEARING OF SNOW MORE DIFFICULT. DANGEROUS
TRAVELING CONDITIONS ARE POSSIBLE FROM MID MORNING INTO EARLY
SATURDAY.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

NJZ012-015-PAZ067-070-071-162300-
/O.EXT.KPHI.WW.Y.0011.070316T1456Z-070317T1200Z/
MIDDLESEX-MERCER-CHESTER-DELAWARE-PHILADELPHIA-
INCLUDING THE CITIES OF...NEW BRUNSWICK...TRENTON...
WEST CHESTER...MEDIA
1056 AM EDT FRI MAR 16 2007

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 8 AM EDT
SATURDAY...

LOW PRESSURE OVER THE SOUTHEASTERN STATES WILL STRENGTHEN AS IT
MOVES SLOWLY NORTHEASTWARD ALONG THE COLD FRONT THAT MOVED
SOUTHWARD THROUGH OUR AREA THURSDAY. UPPER LEVEL ENERGY RACING
SOUTHEASTWARD FROM THE GREAT LAKES WILL INTERACT WITH THIS SYSTEM
AND ENERGIZE IT. THIS DEVELOPING NOREASTER WILL MOVE OFF THE
NORTH CAROLINA COAST TONIGHT AND PASS JUST EAST OF THE DELAWARE
AND NEW JERSEY COASTS EARLY SATURDAY. THE RESULT WILL BE A PERIOD
OF WINTRY WEATHER FOR TODAY INTO EARLY SATURDAY.

RAIN AND SLEET WILL GRADUALLY CHANGE TO SLEET AND SNOW LATER THIS
AFTERNOON OR BY EARLY THIS EVENING. THE STEADY SNOW AND SLEET WILL
CONTINUE OVERNIGHT... AND POSSIBLY INTO SATURDAY. SNOWFALL RATES
WILL BE RELATIVELY LIGHT... MOSTLY LESS THAN AN INCH PER
HOUR... BUT THE STORM TOTAL ACCUMULATIONS LATER THIS AFTERNOON AND
TONIGHT ARE FORECAST TO BE 1 TO 3 INCHES... AND LOCALLY 4
INCHES... WITH SOME OF THIS ACCUMULATION IN THE FORM OF SLEET. THE
HEAVIEST SNOWFALL WILL LIKELY FALL LATER IN THE DAY TODAY AND INTO
THE OVERNIGHT PERIOD.

BECAUSE OF THE RECENT WARMTH...SNOW MAY BE SLOW TO ACCUMULATE AT
FIRST. HOWEVER...THE SNOW COULD BE OF THE WET AND HEAVY
VARIETY... WHICH WOULD MAKE THE CLEARING OF SNOW MORE DIFFICULT.
DANGEROUS TRAVELING CONDITIONS ARE POSSIBLE FROM THIS AFTERNOON
INTO EARLY SATURDAY.

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITIES... AND USE CAUTION WHILE
DRIVING.

$$

NJZ009-010-PAZ068-069-162300-
/O.CON.KPHI.WW.Y.0011.000000T0000Z-070317T1200Z/
HUNTERDON-SOMERSET-MONTGOMERY-BUCKS-
INCLUDING THE CITIES OF...FLEMINGTON...SOMERVILLE...NORRISTOWN...
DOYLESTOWN
1056 AM EDT FRI MAR 16 2007

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT
SATURDAY...

LOW PRESSURE OVER THE SOUTHEASTERN STATES WILL STRENGTHEN AS IT
MOVES SLOWLY NORTHEASTWARD ALONG THE COLD FRONT THAT MOVED
SOUTHWARD THROUGH OUR AREA THURSDAY. UPPER LEVEL ENERGY RACING
SOUTHEASTWARD FROM THE GREAT LAKES WILL INTERACT WITH THIS SYSTEM
AND ENERGIZE IT. THIS DEVELOPING NOREASTER WILL MOVE OFF THE
NORTH CAROLINA COAST TONIGHT AND PASS JUST EAST OF THE DELAWARE
AND NEW JERSEY COASTS EARLY SATURDAY. THE RESULT WILL BE A PERIOD
OF WINTRY WEATHER FOR TODAY INTO EARLY SATURDAY.

SNOW AND SLEET... WHICH WILL MIX WITH RAIN AT TIMES EARLY THIS
AFTERNOON... WILL CHANGE ALL SLEET AND SNOW BY MID AFTERNOON.
A STEADY SNOW AND SLEET WILL CONTINUE INTO THE EVENING AND THEN
TAPER OFF DURING THE OVERNIGHT PERIOD. ALTHOUGH THE SNOWFALL RATES
WILL BE RELATIVELY LIGHT... MOSTLY LESS THAN AN INCH PER HOUR...
STORM TOTAL ACCUMULATIONS THIS AFTERNOON THROUGH TONIGHT ARE
FORECAST TO BE 3 TO 6 INCHES... WITH SOME OF THIS ACCUMULATION IN
THE FORM OF SLEET. THE HEAVIEST SNOWFALL WILL LIKELY FALL THIS
AFTERNOON AND INTO THE EARLY OVERNIGHT PERIOD.

BECAUSE OF THE RECENT WARMTH... SNOW MAY BE SLOW TO ACCUMULATE AT
FIRST. HOWEVER... THE SNOW COULD BE OF THE WET AND HEAVY
VARIETY... WHICH WOULD MAKE THE CLEARING OF SNOW MORE DIFFICULT.
DANGEROUS TRAVELING CONDITIONS ARE POSSIBLE FROM THIS MORNING
INTO EARLY SATURDAY.

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITIES... AND USE CAUTION WHILE
DRIVING.

$$

DEZ001-MDZ008-NJZ013-016>019-162300-
/O.CON.KPHI.WW.Y.0011.070316T2000Z-070317T1200Z/
NEW CASTLE-CECIL-WESTERN MONMOUTH-SALEM-GLOUCESTER-CAMDEN-
NORTHWESTERN BURLINGTON-
INCLUDING THE CITIES OF...WILMINGTON...ELKTON...FREEHOLD...
PENNSVILLE...GLASSBORO...CAMDEN...CHERRY HILL...MOORESTOWN...
MOUNT HOLLY
1056 AM EDT FRI MAR 16 2007

...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 PM THIS
AFTERNOON TO 8 AM EDT SATURDAY...

LOW PRESSURE OVER THE SOUTHEASTERN STATES WILL STRENGTHEN AS IT
MOVES SLOWLY NORTHEASTWARD ALONG THE COLD FRONT THAT MOVED
SOUTHWARD THROUGH OUR AREA THURSDAY. UPPER LEVEL ENERGY RACING
SOUTHEASTWARD FROM THE GREAT LAKES WILL INTERACT WITH THIS SYSTEM
AND ENERGIZE IT. THIS DEVELOPING NOREASTER WILL MOVE OFF THE
NORTH CAROLINA COAST TONIGHT AND PASS JUST EAST OF THE DELAWARE
AND NEW JERSEY COASTS EARLY SATURDAY. THE RESULT WILL BE A PERIOD
OF WINTRY WEATHER FOR TODAY INTO EARLY SATURDAY.

STEADY RAINS AND AREAS OF SLEET THIS AFTERNOON WILL GRADUALLY
CHANGE TO MORE OF A SLEET AND SNOW MIXTURE LATER THIS AFTERNOON OR
EARLY THIS EVENING. THE STEADY SNOW AND SLEET WILL CONTINUE
OVERNIGHT... AND POSSIBLY INTO SATURDAY. ALTHOUGH THE SNOWFALL
RATES WILL BE RELATIVELY LIGHT...MOSTLY LESS THAN AN INCH PER
HOUR... THE STORM TOTAL ACCUMULATIONS LATER THIS AFTERNOON THROUGH 
TONIGHT ARE FORECAST TO BE 1 TO 3 INCHES... AND LOCALLY 4
INCHES... WITH SOME OF THIS ACCUMULATION IN THE FORM OF SLEET. THE
HEAVIEST SNOWFALL WILL LIKELY FALL THIS AFTERNOON AND THE FIRST
PART OF TONIGHT.

BECAUSE OF THE RECENT WARMTH... SNOW MAY BE SLOW TO ACCUMULATE AT
FIRST. HOWEVER... THE SNOW COULD BE OF THE WET AND HEAVY
VARIETY... WHICH WOULD MAKE THE CLEARING OF SNOW MORE DIFFICULT.
DANGEROUS TRAVELING CONDITIONS ARE POSSIBLE FROM LATE THIS
AFTERNOON INTO EARLY SATURDAY.

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITIES... AND USE CAUTION WHILE
DRIVING.

$$
000 
WWUS41 KPHI 162056
WSWPHI

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
456 PM EDT FRI MAR 16 2007

NJZ009-010-012-015-PAZ067>071-171000-
/O.UPG.KPHI.WW.Y.0011.000000T0000Z-070317T1200Z/
/O.EXB.KPHI.WS.W.0003.000000T0000Z-070317T1000Z/
HUNTERDON-SOMERSET-MIDDLESEX-MERCER-CHESTER-MONTGOMERY-BUCKS-
DELAWARE-PHILADELPHIA-
INCLUDING THE CITIES OF...FLEMINGTON...SOMERVILLE...
NEW BRUNSWICK...TRENTON...WEST CHESTER...NORRISTOWN...
DOYLESTOWN...MEDIA
456 PM EDT FRI MAR 16 2007

...WINTER STORM WARNING IN EFFECT UNTIL 6 AM EDT SATURDAY...
...WINTER WEATHER ADVISORY NO LONGER IN EFFECT...

THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A WINTER
STORM WARNING...WHICH IS IN EFFECT UNTIL 6 AM EDT SATURDAY. THE
WINTER WEATHER ADVISORY IS NO LONGER IN EFFECT. 

HEAVY SLEET AND SNOW HAS BEEN FALLING ACROSS THE REGION FOR A
GOOD PART OF THE AFTERNOON. IT WILL CONTINUE INTO THE NIGHT TIMES
WITH ACCUMULATIONS THAT WILL RANGE FROM 4 TO 8 INCHES TOTAL IN CHESTER
..MONTGOMERY...DELAWARE AND PHILADELPHIA COUNTIES OF PENNSYLVANIA
AND HUNTERDON...SOMERSET...MERCER AND MIDDLESEX COUNTIES IN NEW
JERSEY.

WE HAVE RECEIVED REPORTS OF SLEET ACCUMULATING AROUND 2 INCHES
AFTER HEAVY RAIN FELL AND THIS WILL MAKE DRIVING TREACHEROUS.
THERE HAVE BEEN NUMEROUS ACCIDENTS ALREADY REPORTED BY EMERGENCY
MANAGEMENT AND POLICE SOURCES. 

THE PRECIPITATION WILL CONTINUE HEAVING INTO THE LATE EVENING
HOURS TAPERING OFF IN THE EARLY MORNING HOURS OF SATURDAY, BUT
CONTINUING FOR A GOOD PART OF SATURDAY. THE SNOW WILL FINALLY END
SUNDAY MORNING. 

THE LOW PRESSURE PRODUCING THE WINTER STORM IS GOING TO MOVE OFF
THE NEW JERSEY COAST AROUND 2 AM SATURDAY AND THE WINDS WILL
SWITCH TO THE NORTHWEST AT 15 TO 25 MPH. 

REMEMBER IF YOU MUST TRAVEL...PLEASE MAKE SURE YOU HAVE THE
NECESSARY SUPPLIES LIKE GLOVES...EXTRA CLOTHING...A FLASHLIGHT AND
SOME WATER IN THE EVENT YOU BECOME STUCK OVERNIGHT. DANGEROUS
TRAVELING CONDITIONS ARE POSSIBLE FROM THIS MORNING INTO EARLY
SATURDAY.|

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE.  THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

NJZ001-007-008-PAZ054-055-060>062-171000-
/O.EXT.KPHI.WS.W.0003.000000T0000Z-070317T1000Z/
SUSSEX-WARREN-MORRIS-CARBON-MONROE-BERKS-LEHIGH-NORTHAMPTON-
INCLUDING THE CITIES OF...NEWTON...WASHINGTON...MORRISTOWN...
JIM THORPE...STROUDSBURG...READING...ALLENTOWN...BETHLEHEM...
EASTON
456 PM EDT FRI MAR 16 2007

...WINTER STORM WARNING NOW IN EFFECT UNTIL 6 AM EDT SATURDAY...

THE WINTER STORM WARNING IS NOW IN EFFECT UNTIL 6 AM EDT
SATURDAY. 

THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A WINTER
STORM WARNING...WHICH IS IN EFFECT UNTIL 6 AM EDT SATURDAY. THE
WINTER WEATHER ADVISORY IS NO LONGER IN EFFECT. 

SNOWFALL ACCUMULATIONS OF 6 TO 12 INCHES ARE EXPECTED IN THE
SOUTHERN POCONO COUNTIES OF CARBON AND MONROE IN PENNSYLVANIA AND
SUSSEX COUNTY NEW JERSEY. 

SNOWFALL ACCUMULATIONS OF 5 TO 10 INCHES ARE EXPECTED IN
BERKS...LEHIGH...NORTHAMPTON...WARREN AND MORRIS COUNTIES OF NEW
JERSEY

WE HAVE RECEIVED REPORTS OF SLEET ACCUMULATING AROUND 2 INCHES
AFTER HEAVY RAIN FELL AND THIS WILL MAKE DRIVING TREACHEROUS.
THERE HAVE BEEN NUMEROUS ACCIDENTS ALREADY REPORTED BY EMERGENCY
MANAGEMENT AND POLICE SOURCES. DANGEROUS
TRAVELING CONDITIONS ARE POSSIBLE FROM THIS MORNING INTO EARLY
SATURDAY.|

TEMPERATURES OVERNIGHT WILL DROP INTO THE UPPER TEENS AND LOW 20S
AND ONLY IN THE 20S FOR SATURDAY. 

THE PRECIPITATION WILL CONTINUE HEAVING INTO THE LATE EVENING
HOURS TAPERING OFF IN THE EARLY MORNING HOURS OF SATURDAY, BUT
CONTINUING FOR A GOOD PART OF SATURDAY. THE SNOW WILL FINALLY END
SUNDAY MORNING. 

THE LOW PRESSURE PRODUCING THE WINTER STORM IS GOING TO MOVE OFF
THE NEW JERSEY COAST AROUND 4 AM SATURDAY AND THE WINDS WILL
SWITCH TO THE NORTHWEST AT 15 TO 25 MPH.

REMEMBER IF YOU MUST TRAVEL...PLEASE MAKE SURE YOU HAVE THE
NECESSARY SUPPLIES LIKE GLOVES...EXTRA CLOTHING...A FLASHLIGHT AND
SOME WATER IN THE EVENT YOU BECOME STUCK OVERNIGHT. DANGEROUS
TRAVELING CONDITIONS ARE POSSIBLE FROM THIS MORNING INTO EARLY
SATURDAY.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE.  THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. 

$$

DEZ002-MDZ012-015-NJZ020>022-027-171000-
/O.EXB.KPHI.WW.Y.0011.000000T0000Z-070317T1000Z/
KENT DE-KENT MD-QUEEN ANNES-OCEAN-CUMBERLAND-ATLANTIC-
SOUTHEASTERN BURLINGTON-
INCLUDING THE CITIES OF...DOVER...CHESTERTOWN...CENTREVILLE...
JACKSON...MILLVILLE...HAMMONTON...WHARTON STATE FOREST
456 PM EDT FRI MAR 16 2007

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 AM EDT SATURDAY...

STEADY RAINS HAVE BEEN FALLEN FOR A GOOD PART OF THE DAY BUT WILL
BE CHANGING TO SLEET AND SNOW. SNOWFALL ACCUMULATIONS WILL BE ON
THE ORDER OF 1 TO 3 INCHES WITH SOME ISOLATED AREAS PICKING UP
POSSIBLY 4 ACROSS EXTREME NORTHERN NEW CASTLE COUNTY AND ON THE
JERSEY SIDE OF THE DELAWARE RIVER.

SLEET HAS BEEN FALLING AND SOME REPORTS HAVE BEEN ON THE ORDER OF
1 TO 2 INCHES OF SLEET SO FAR THIS AFTERNOON MAINLY IN NEW JERSEY.

TEMPERATURES OVERNIGHT WILL FALL INTO THE 20S AND ONLY IN THE MID
30S ON SATURDAY. PLEASE DRIVER WITH EXTREME CARE IF YOU MUST GO
OUT TONIGHT AND HAVE THE NECESSARY EXTRA SUPPLIES OR EQUIPMENT IN
THE EVENT YOU GET STUCK. ROADS ARE GOING TO BECOME VERY DANGEROUS
TO TRAVEL OVERNIGHT.

THE HEAVIEST PRECIPITATION WILL FALL BEFORE MIDNIGHT THEN TAPER OFF
TO SNOW...BUT CONTINUE FOR A GOOD PART OF SATURDAY BEFORE ENDING
EARLY SUNDAY. 

A WINTER WEATHER ADVISORY
MEANS THAT PERIODS OF SNOW...SLEET...OR FREEZING RAIN WILL CAUSE
TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED
VISIBILITIES... AND USE CAUTION WHILE DRIVING.

$$

DEZ001-MDZ008-NJZ013-016>019-171000-
/O.EXT.KPHI.WW.Y.0011.000000T0000Z-070317T1000Z/
NEW CASTLE-CECIL-WESTERN MONMOUTH-SALEM-GLOUCESTER-CAMDEN-
NORTHWESTERN BURLINGTON-
INCLUDING THE CITIES OF...WILMINGTON...ELKTON...FREEHOLD...
PENNSVILLE...GLASSBORO...CAMDEN...CHERRY HILL...MOORESTOWN...
MOUNT HOLLY
456 PM EDT FRI MAR 16 2007

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 6 AM EDT
SATURDAY...

THE WINTER WEATHER ADVISORY IS NOW IN EFFECT UNTIL 6 AM EDT
SATURDAY. 

STEADY RAINS HAVE BEEN FALLEN FOR A GOOD PART OF THE DAY BUT WILL
BE CHANGING TO SLEET AND SNOW. SNOWFALL ACCUMULATIONS WILL BE ON
THE ORDER OF 1 TO 3 INCHES WITH SOME ISOLATED AREAS PICKING UP
POSSIBLY 4 ACROSS EXTREME NORTHERN NEW CASTLE COUNTY AND ON THE 
JERSEY SIDE OF THE DELAWARE RIVER. 

SLEET HAS BEEN FALLING AND SOME REPORTS HAVE BEEN ON THE ORDER OF
1 TO 2 INCHES OF SLEET SO FAR THIS AFTERNOON MAINLY IN NEW JERSEY.

TEMPERATURES OVERNIGHT WILL FALL INTO THE 20S AND ONLY IN THE MID
30S ON SATURDAY. PLEASE DRIVER WITH EXTREME CARE IF YOU MUST GO
OUT TONIGHT AND HAVE THE NECESSARY EXTRA SUPPLIES OR EQUIPMENT IN
THE EVENT YOU GET STUCK. DANGEROUS TRAVELING CONDITIONS ARE
POSSIBLE FROM THIS MORNING INTO EARLY SATURDAY.|

THE HEAVIEST PRECIPITATION WILL FALL BEFORE MIDNIGHT THEN TAPER OFF
TO SNOW...BUT CONTINUE FOR A GOOD PART OF SATURDAY BEFORE ENDING
EARLY SUNDAY. 

A WINTER WEATHER ADVISORY
MEANS THAT PERIODS OF SNOW...SLEET...OR FREEZING RAIN WILL CAUSE
TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED
VISIBILITIES... AND USE CAUTION WHILE DRIVING.

$$

EBERWINE/OHARA
000 
WWUS41 KPHI 170047
WSWPHI

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
847 PM EDT FRI MAR 16 2007

NJZ001-007>010-012-015-PAZ054-055-060>062-067>071-171000-
/O.CON.KPHI.WS.W.0003.000000T0000Z-070317T1000Z/
SUSSEX-WARREN-MORRIS-HUNTERDON-SOMERSET-MIDDLESEX-MERCER-CARBON-
MONROE-BERKS-LEHIGH-NORTHAMPTON-CHESTER-MONTGOMERY-BUCKS-DELAWARE-
PHILADELPHIA-
INCLUDING THE CITIES OF...NEWTON...WASHINGTON...MORRISTOWN...
FLEMINGTON...SOMERVILLE...NEW BRUNSWICK...TRENTON...JIM THORPE...
STROUDSBURG...READING...ALLENTOWN...BETHLEHEM...EASTON...
WEST CHESTER...NORRISTOWN...DOYLESTOWN...MEDIA
847 PM EDT FRI MAR 16 2007

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM EDT
SATURDAY...

THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY CONTINUES A WINTER
STORM WARNING...WHICH IS IN EFFECT UNTIL 6 AM EDT SATURDAY. 

SNOWFALL ACCUMULATIONS OF 12 TO 18 INCHES ARE EXPECTED IN THE
SOUTHERN POCONO COUNTIES OF CARBON AND MONROE IN PENNSYLVANIA AND
SUSSEX COUNTY NEW JERSEY.

SNOWFALL ACCUMULATIONS OF 8 TO 14 INCHES ARE EXPECTED IN BERKS...
LEHIGH AND NORTHAMPTON COUNTIES IN PENNSYLVANIA AND WARREN AND
MORRIS COUNTIES OF NEW JERSEY

SNOWFALL ACCUMULATIONS OF 5 TO 12 INCHES ARE EXPECTED IN
BUCKS...CHESTER AND MONTGOMERY COUNTIES IN PENNSYLVANIA AND
HUNTERDON...MERCER...MIDDLESEX AND SOMERSET COUNTIES IN NEW JERSEY.

SNOWFALL ACCUMULATIONS OF 4 TO 7 INCHES ARE EXPECTED IN DELAWARE
COUNTY PENNSYLVANIA AND THE CITY OF PHILADELPHIA. 

REPORTS OF SNOWFALL RATES OVER TWO INCHES AN HOUR HAVE BEEN
REPORTED IN THE POCONOS AND NORTHERN NEW JERSEY. DRIVING
CONDITIONS IN MANY LOCATIONS ARE TREACHEROUS. THERE HAVE BEEN
NUMEROUS ACCIDENTS ALREADY REPORTED BY EMERGENCY MANAGEMENT AND
POLICE SOURCES. DANGEROUS TRAVELING CONDITIONS ARE EXPECTED FROM
THIS EVENING INTO EARLY SATURDAY.

TEMPERATURES OVERNIGHT WILL DROP INTO THE UPPER TEENS AND LOW 20S
AND REACH ONLY INTO THE 20S FOR SATURDAY.

HEAVY PRECIPITATION WILL CONTINUE THROUGH THE LATE EVENING HOURS
BEFORE TAPERING OFF IN THE EARLY MORNING HOURS OF SATURDAY.
ACCUMULATING SNOW WILL END BY SUNRISE SATURDAY. SOME SCATTERED
LIGHT SNOW MAY CONTINUE DURING THE DAY SATURDAY WITH NO ADDITIONAL
ACCUMULATIONS.

REMEMBER IF YOU MUST TRAVEL...PLEASE MAKE SURE YOU HAVE THE
NECESSARY SUPPLIES LIKE GLOVES...EXTRA CLOTHING...A FLASHLIGHT
AND SOME WATER IN THE EVENT YOU BECOME STUCK OVERNIGHT.

A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW...
SLEET...AND ICE ARE EXPECTED OR OCCURRING. STRONG WINDS ARE ALSO
POSSIBLE. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE.

$$

DEZ001-002-MDZ008-012-015-NJZ013-016>022-027-171000-
/O.CON.KPHI.WW.Y.0011.000000T0000Z-070317T1000Z/
NEW CASTLE-KENT DE-CECIL-KENT MD-QUEEN ANNES-WESTERN MONMOUTH-
SALEM-GLOUCESTER-CAMDEN-NORTHWESTERN BURLINGTON-OCEAN-CUMBERLAND-
ATLANTIC-SOUTHEASTERN BURLINGTON-
INCLUDING THE CITIES OF...WILMINGTON...DOVER...ELKTON...
CHESTERTOWN...CENTREVILLE...FREEHOLD...PENNSVILLE...GLASSBORO...
CAMDEN...CHERRY HILL...MOORESTOWN...MOUNT HOLLY...JACKSON...
MILLVILLE...HAMMONTON...WHARTON STATE FOREST
847 PM EDT FRI MAR 16 2007

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT
SATURDAY...

TOTAL ACCUMULATIONS OF SNOW AND SLEET WILL REACH 2 TO 5 INCHES IN
CECIL COUNTY MARYLAND...NEW CASTLE CASTLE COUNTY IN DELAWARE...AND
NORTHWEST BURLINGTON...CAMDEM...GLOUCESTER...WESTERN
MONMOUTH...AND SALEM COUNTIES IN NEW JERSEY.

ONE TO TWO INCHES OF SNOW AND SLEET WILL FALL IN KENT AND QUEEN
ANNES COUNTIES IN MARYLAND...KENT COUNTY IN DELAWARE...AND
ATLANTIC...CUMBERLAND AND SOUTHEAST BURLINGTON COUNTIES IN NEW JERSEY.

TEMPERATURES OVERNIGHT WILL FALL INTO THE 20S AND RISE ONLY IN
THE MID 30S ON SATURDAY. PLEASE DRIVE WITH EXTREME CARE IF YOU
MUST GO OUT TONIGHT AND HAVE THE NECESSARY EXTRA SUPPLIES OR
EQUIPMENT IN THE EVENT YOU GET STUCK. ROADS ARE GOING TO BECOME
DANGEROUS TO TRAVEL OVERNIGHT.

THE HEAVIEST PRECIPITATION WILL END BY MIDNIGHT IN MARYLAND...
DELAWARE AND SOUTHERN NEW JERSEY AND BY 300 AM IN CENTRAL NEW
JERSEY. SOME LIGHT SNOW WILL OCCUR ON SATURDAY WITH NO ADDITIONAL
ACCUMULATIONS.

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR
FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR
SLIPPERY ROADS AND LIMITED VISIBILITIES... AND USE CAUTION WHILE
DRIVING.

$$

SZATKOWSKI
000 
WWUS41 KPHI 170800
WSWPHI

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
400 AM EDT SAT MAR 17 2007

NJZ001-007>010-012-015-PAZ054-055-060>062-067>071-170900-
/O.CAN.KPHI.WS.W.0003.000000T0000Z-070317T1000Z/
SUSSEX-WARREN-MORRIS-HUNTERDON-SOMERSET-MIDDLESEX-MERCER-CARBON-
MONROE-BERKS-LEHIGH-NORTHAMPTON-CHESTER-MONTGOMERY-BUCKS-DELAWARE-
PHILADELPHIA-
INCLUDING THE CITIES OF...NEWTON...WASHINGTON...MORRISTOWN...
FLEMINGTON...SOMERVILLE...NEW BRUNSWICK...TRENTON...JIM THORPE...
STROUDSBURG...READING...ALLENTOWN...BETHLEHEM...EASTON...
WEST CHESTER...NORRISTOWN...DOYLESTOWN...MEDIA
400 AM EDT SAT MAR 17 2007

...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS CANCELLED THE
WINTER STORM WARNING. 

SOME SCATTERED LIGHT SNOW IS POSSIBLE DURING THE REMAINDER OF THE
PRE-DAWN HOURS, AND SNOW SHOWERS ARE POSSIBLE LATER TODAY, BUT THE
GREAT BULK OF THE WINTER PRECIPITATION HAS ENDED.

ROADWAYS ARE SNOW AND SLEET COVERED, SO PLEASE DRIVE CAREFULLY IF
YOU MUST GO OUT TODAY.

$$

DEZ001-002-MDZ008-012-015-NJZ013-016>022-027-170900-
/O.CAN.KPHI.WW.Y.0011.000000T0000Z-070317T1000Z/
NEW CASTLE-KENT DE-CECIL-KENT MD-QUEEN ANNES-WESTERN MONMOUTH-
SALEM-GLOUCESTER-CAMDEN-NORTHWESTERN BURLINGTON-OCEAN-CUMBERLAND-
ATLANTIC-SOUTHEASTERN BURLINGTON-
INCLUDING THE CITIES OF...WILMINGTON...DOVER...ELKTON...
CHESTERTOWN...CENTREVILLE...FREEHOLD...PENNSVILLE...GLASSBORO...
CAMDEN...CHERRY HILL...MOORESTOWN...MOUNT HOLLY...JACKSON...
MILLVILLE...HAMMONTON...WHARTON STATE FOREST
400 AM EDT SAT MAR 17 2007

...WINTER WEATHER ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS CANCELLED THE
WINTER WEATHER ADVISORY. 

SOME SCATTERED LIGHT SNOW IS POSSIBLE DURING THE REMAINDER OF THE
PRE-DAWN HOURS, AND SNOW SHOWERS ARE POSSIBLE LATER TODAY, BUT THE
GREAT BULK OF THE WINTER PRECIPITATION HAS ENDED.

ROADWAYS ARE SNOW AND SLEET COVERED, SO PLEASE DRIVE CAREFULLY IF
YOU MUST GO OUT TODAY. 

$$

MPD

The office that day

Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 15, 8:07 PM EDTWinter Weather AdvisoryPHICarbon, Delaware, Monroe, Philadelphia32 hr
Mar 16, 2:55 AM EDTCoastal Flood AdvisoryPHIAtlantic, Burlington, Cape May, Cumberland, Middlesex, Monmouth and 2 more20 hr
Mar 16, 5:30 PM EDTCoastal Flood WarningPHICape May6 hr

Nearby

Winter Storm Warnings in Pennsylvania, 2007Winter Storm Warnings in New Jersey, 2007Every winter storm 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; radar from the NEXRAD Level II archive.