Alert archive / Pennsylvania / Winter Storm Warnings in 2013

Winter Storm Warning 6, NWS Philadelphia/Mount Holly

March 18, 2013Sussex County, New Jersey; Carbon County, Monroe County, Pennsylvania

NWS Philadelphia/Mount Holly issued this winter storm warning at Mar 18, 2013, 3:19 PM EDT for Sussex County, New Jersey; Carbon County, Monroe County, Pennsylvania. It was in force for 17 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 18, 2013, 3:19 PM EDT (19:19 UTC)
Expired
Mar 19, 2013, 7:49 AM EDT
In force
17 hr
Issued by
NWS Philadelphia/Mount Holly

Counties Sussex County, NJ, Carbon County, PA, Monroe County, PA

The radar

The Philadelphia radar (KDIX), 140 km from the middle of the area, began a volume at 19:25 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

Phillips Aaf/Abe, MD (KAPG), launched 12:00Z, 7.3 hours before the alert went out and 189 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, Phillips Aaf/Abe, MD at 12:00Z on 2013-03-18Temperature 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 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Phillips Aaf/Abe, MD at 12:00Z on 2013-03-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 86 square meters per square second.1939587897Sfc1 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
1401 m above ground
0-6 km bulk shear
58 kt
0-1 km storm-relative helicity
86 m²/s²
0-3 km storm-relative helicity
244 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.

558 
WWUS41 KPHI 181919
WSWPHI

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
319 PM EDT MON MAR 18 2013

NJZ001-PAZ054-055-191100-
/O.UPG.KPHI.WW.Y.0017.000000T0000Z-130319T1200Z/
/O.NEW.KPHI.WS.W.0006.130318T1919Z-130319T1200Z/
SUSSEX-CARBON-MONROE-
INCLUDING THE CITIES OF...NEWTON...JIM THORPE...STROUDSBURG
319 PM EDT MON MAR 18 2013

...WINTER STORM WARNING IN EFFECT UNTIL 8 AM EDT TUESDAY...

THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A WINTER
STORM WARNING FOR SNOW, SLEET, AND FREEZING RAIN...WHICH IS IN
EFFECT UNTIL 8 AM EDT TUESDAY. 

* SNOW AND SLEET ACCUMULATIONS...2 TO 4 INCHES.

* ICE ACCUMULATIONS...AROUND ONE TO TWO TENTHS OF AN INCH.

* TIMING...SNOW IS EXPECTED TO OVERSPREAD THE AREA LATE THIS
  AFTERNOON AND INTO THIS EVENING. THE SNOW WILL MIX WITH SLEET
  LATER THIS EVENING BEFORE TRANSITIONING OVER TO SLEET AND
  FREEZING RAIN TONIGHT. THE PRECIPITATION SHOULD TAPER OFF
  TUESDAY MORNING.

* IMPACTS...THE COMBINATION OF SNOW AND SLEET, AS WELL AS SOME ICE
  WILL LEAD TO TRAVEL BECOMING HAZARDOUS. ICE ACCUMULATIONS ON
  TREES COULD BREAK SOME WEAKER TREE LIMBS... RESULTING IN SOME
  POWER OUTAGES.

* WINDS...EAST 5 TO 15 MPH WITH GUSTS UP TO 25 MPH.

* TEMPERATURES...IN THE UPPER 20S TO LOWER 30S.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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>062-191100-
/O.CON.KPHI.WW.Y.0017.000000T0000Z-130319T1200Z/
WARREN-MORRIS-BERKS-LEHIGH-NORTHAMPTON-
INCLUDING THE CITIES OF...WASHINGTON...MORRISTOWN...READING...
ALLENTOWN...BETHLEHEM...EASTON
319 PM EDT MON MAR 18 2013

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

* SNOW AND SLEET ACCUMULATIONS...1 TO 2 INCHES.

* ICE ACCUMULATIONS...AROUND A TRACE.

* TIMING...SNOW IS EXPECTED TO OVERSPREAD THE AREA LATE THIS
  AFTERNOON INTO THIS EVENING. THE SNOW WILL MIX WITH SLEET AND
  RAIN LATER IN THE EVENING...BEFORE TRANSITIONING OVER TO RAIN
  AND SLEET TONIGHT. POCKETS OF FREEZING RAIN ARE POSSIBLE LATER
  THIS EVENING AS WELL BEFORE CHANGING TO ALL RAIN OVERNIGHT. THE
  PRECIPITATION SHOULD TAPER OFF TUESDAY MORNING.

* IMPACTS...THE COMBINATION OF SNOW AND SLEET WITH SOME ICE WILL 
  LEAD TO AREAS OF HAZARDOUS TRAVEL.

* TEMPERATURES...IN THE LOW TO MID 30S.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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 ESPECIALLY ON BRIDGES AND OVERPASSES AS THESE TEND TO
TURN SLIPPERY FIRST.

&&

$$
5 follow-up statements
720 
WWUS41 KPHI 182229
WSWPHI

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
629 PM EDT MON MAR 18 2013

NJZ001-PAZ054-055-190500-
/O.CON.KPHI.WS.W.0006.000000T0000Z-130319T1200Z/
SUSSEX-CARBON-MONROE-
INCLUDING THE CITIES OF...NEWTON...JIM THORPE...STROUDSBURG
629 PM EDT MON MAR 18 2013

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

* SNOW AND SLEET ACCUMULATIONS...2 TO 4 INCHES.

* ICE ACCUMULATIONS...AROUND ONE TO TWO TENTHS OF AN INCH.

* IMPACTS...THE COMBINATION OF SNOW AND SLEET... AS WELL AS SOME 
  ICE WILL LEAD TO TRAVEL BECOMING HAZARDOUS. ICE ACCUMULATIONS 
  ON TREES COULD BREAK SOME WEAKER TREE LIMBS... RESULTING IN 
  SOME POWER OUTAGES.

* WINDS...EAST 5 TO 15 MPH WITH GUSTS UP TO 25 MPH.

* TEMPERATURES...IN THE UPPER 20S TO LOWER 30S.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

NJZ009-010-012-015-PAZ101>106-190500-
/O.EXB.KPHI.WW.Y.0017.000000T0000Z-130319T0500Z/
HUNTERDON-SOMERSET-MIDDLESEX-MERCER-WESTERN CHESTER-
EASTERN CHESTER-WESTERN MONTGOMERY-EASTERN MONTGOMERY-UPPER BUCKS-
LOWER BUCKS-
INCLUDING THE CITIES OF...FLEMINGTON...SOMERVILLE...
NEW BRUNSWICK...TRENTON...HONEY BROOK...OXFORD...WEST CHESTER...
KENNET SQUARE...COLLEGEVILLE...POTTSTOWN...NORRISTOWN...
LANSDALE...CHALFONT...PERKASIE...MORRISVILLE...DOYLESTOWN
629 PM EDT MON MAR 18 2013

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 1 AM EDT TUESDAY...

THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A WINTER
WEATHER ADVISORY FOR SLEET AND SNOW..WHICH IS IN EFFECT UNTIL 1 AM EDT
TUESDAY.

* SNOW AND SLEET ACCUMULATIONS...1 TO 3 INCHES.

* ICE ACCUMULATIONS...AROUND A TRACE.

* IMPACTS...THE COMBINATION OF SNOW AND SLEET WITH SOME ICE WILL 
  LEAD TO AREAS OF HAZARDOUS TRAVEL.

* WINDS...EAST 5 TO 15 WITH GUSTS UP TO 25 MPH.


* TEMPERATURES...IN THE LOW TO MID 30S.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

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 ESPECIALLY ON BRIDGES AND OVERPASSES AS THESE TEND TO
TURN SLIPPERY FIRST.

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>062-190500-
/O.CON.KPHI.WW.Y.0017.000000T0000Z-130319T1200Z/
WARREN-MORRIS-BERKS-LEHIGH-NORTHAMPTON-
INCLUDING THE CITIES OF...WASHINGTON...MORRISTOWN...READING...
ALLENTOWN...BETHLEHEM...EASTON
629 PM EDT MON MAR 18 2013

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

* SNOW AND SLEET ACCUMULATIONS...2 TO 3 INCHES.

* ICE ACCUMULATIONS...AROUND A TRACE.

* IMPACTS...THE COMBINATION OF SNOW AND SLEET WITH SOME ICE WILL 
  LEAD TO AREAS OF HAZARDOUS TRAVEL.

* TEMPERATURES...IN THE LOW TO MID 30S.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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 ESPECIALLY ON BRIDGES AND OVERPASSES AS THESE TEND TO
TURN SLIPPERY FIRST.

&&

$$
321 
WWUS41 KPHI 190340
WSWPHI

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1140 PM EDT MON MAR 18 2013

PAZ101-102-190445-
/O.CAN.KPHI.WW.Y.0017.000000T0000Z-130319T0500Z/
WESTERN CHESTER-EASTERN CHESTER-
INCLUDING THE CITIES OF...HONEY BROOK...OXFORD...WEST CHESTER...
KENNET SQUARE
1140 PM EDT MON MAR 18 2013

...WINTER WEATHER ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS CANCELLED THE
WINTER WEATHER ADVISORY FOR CHESTER COUNTY IN SOUTHEAST PENNSYLVANIA.  



$$

NJZ001-PAZ054-055-191145-
/O.CON.KPHI.WS.W.0006.000000T0000Z-130319T1200Z/
SUSSEX-CARBON-MONROE-
INCLUDING THE CITIES OF...NEWTON...JIM THORPE...STROUDSBURG
1140 PM EDT MON MAR 18 2013

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

* TOTAL SNOW AND SLEET ACCUMULATIONS...4 TO 6 INCHES.

* ICE ACCUMULATIONS...AROUND ONE TO TWO TENTHS OF AN INCH.

* IMPACTS...THE COMBINATION OF SNOW AND SLEET... AS WELL AS SOME
  ICE WILL LEAD TO HAZARDOUS TRAVEL ON UNTREATED SURFACES. ICE
  ACCUMULATIONS ON TREES COULD BREAK SOME WEAKER TREE LIMBS...
  RESULTING IN SOME POWER OUTAGES.

* WINDS...EAST 5 TO 15 MPH WITH GUSTS UP TO 25 MPH.

* TEMPERATURES...IN THE UPPER 20S TO LOWER 30S.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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>062-191145-
/O.CON.KPHI.WW.Y.0017.000000T0000Z-130319T1200Z/
WARREN-MORRIS-BERKS-LEHIGH-NORTHAMPTON-
INCLUDING THE CITIES OF...WASHINGTON...MORRISTOWN...READING...
ALLENTOWN...BETHLEHEM...EASTON
1140 PM EDT MON MAR 18 2013

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

* TOTAL SNOW AND SLEET ACCUMULATIONS...2 TO 4 INCHES.

* ICE ACCUMULATIONS...A TRACE TO 1 TENTH INCH.

* IMPACTS...THE COMBINATION OF LEFTOVER SNOW AND SLEET WITH SOME
  ICE WILL CONTINUE HAZARDOUS TRAVEL ON UNTREATED SURFACES OVERNIGHT.

* TEMPERATURES...IN THE LOW TO MID 30S.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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 ESPECIALLY ON BRIDGES AND OVERPASSES AS THESE TEND TO
TURN SLIPPERY FIRST.

&&

$$

NJZ009-010-012-015-PAZ103>106-190500-
/O.CON.KPHI.WW.Y.0017.000000T0000Z-130319T0500Z/
HUNTERDON-SOMERSET-MIDDLESEX-MERCER-WESTERN MONTGOMERY-
EASTERN MONTGOMERY-UPPER BUCKS-LOWER BUCKS-
INCLUDING THE CITIES OF...FLEMINGTON...SOMERVILLE...
NEW BRUNSWICK...TRENTON...COLLEGEVILLE...POTTSTOWN...NORRISTOWN...
LANSDALE...CHALFONT...PERKASIE...MORRISVILLE...DOYLESTOWN
1140 PM EDT MON MAR 18 2013

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 AM EDT
TUESDAY...

* TOTAL SNOW AND SLEET ACCUMULATIONS...1 TO 3 INCHES.

* ICE ACCUMULATIONS...AROUND A TRACE.

* IMPACTS...THE LEFTOVER SNOW COMBINED WITH SPOTTY FREEZING RAIN
  AND DRIZZLE WILL LEAD TO AREAS OF HAZARDOUS TRAVEL.

* WINDS...EAST 5 TO 15 WITH GUSTS UP TO 25 MPH.

* TEMPERATURES...RISING ABOVE FREEZING OVERNIGHT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...


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.

&&

$$

DRAG
827 
WWUS41 KPHI 190436
WSWPHI

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
1236 AM EDT TUE MAR 19 2013

NJZ012-015-PAZ104-106-190545-
/O.CAN.KPHI.WW.Y.0017.000000T0000Z-130319T0500Z/
MIDDLESEX-MERCER-EASTERN MONTGOMERY-LOWER BUCKS-
INCLUDING THE CITIES OF...NEW BRUNSWICK...TRENTON...NORRISTOWN...
LANSDALE...MORRISVILLE...DOYLESTOWN
1236 AM EDT TUE MAR 19 2013

...WINTER WEATHER ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS CANCELLED THE WINTER
WEATHER ADVISORY FOR MIDDLESEX AND MERCER COUNTIES IN NORTH CENTRAL
NEW JERSEY AND EASTERN MONTGOMERY AND LOWER BUCKS COUNTIES IN
SOUTHEAST PENNSYLVANIA.

TEMPERATURES WILL REMAIN JUST ABOVE FREEZING THE REMAINDER OF THE
NIGHT AND WHILE THERE MIGHT BE A SPOT OR TWO OF ICING OVERNIGHT...MOST
AREAS SHOULD BE IN RECOVERY FROM THIS PAST EVENINGS SNOW AND ICE
EVENT.



$$

NJZ001-PAZ054-055-191200-
/O.CON.KPHI.WS.W.0006.000000T0000Z-130319T1200Z/
SUSSEX-CARBON-MONROE-
INCLUDING THE CITIES OF...NEWTON...JIM THORPE...STROUDSBURG
1236 AM EDT TUE MAR 19 2013

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 AM EDT THIS
MORNING...

* TOTAL SNOW AND SLEET ACCUMULATIONS...4 TO 6 INCHES.

* ICE ACCUMULATIONS...AROUND ONE TO TWO TENTHS OF AN INCH.

* IMPACTS...THE COMBINATION OF SNOW AND SLEET... AS WELL AS SOME 
  ICE WILL LEAD TO HAZARDOUS TRAVEL ON UNTREATED SURFACES. ICE 
  ACCUMULATIONS ON TREES COULD BREAK SOME WEAKER TREE LIMBS... 
  RESULTING IN SOME POWER OUTAGES.

* WINDS...EAST 5 TO 15 MPH WITH GUSTS UP TO 25 MPH ON THE HIGHER TERRAIN.

* TEMPERATURES...RISING INTO THE UPPER 20S AND LOWER 30S.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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-PAZ103-105-190900-
/O.EXT.KPHI.WW.Y.0017.000000T0000Z-130319T0900Z/
HUNTERDON-SOMERSET-WESTERN MONTGOMERY-UPPER BUCKS-
INCLUDING THE CITIES OF...FLEMINGTON...SOMERVILLE...
COLLEGEVILLE...POTTSTOWN...CHALFONT...PERKASIE
1236 AM EDT TUE MAR 19 2013

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 5 AM EDT EARLY
THIS MORNING...

* TOTAL SNOW AND SLEET ACCUMULATIONS...1 TO 3 INCHES.

* ICE ACCUMULATIONS...AROUND A TRACE TO ISOLATED ONE TENTH INCH AMOUNTS.

* IMPACTS...THE LEFTOVER SNOW COMBINED WITH SPOTTY FREEZING RAIN
  AND DRIZZLE WILL LEAD TO AREAS OF HAZARDOUS TRAVEL ON UNTREATED 
  SURFACES.

* WINDS...EAST 5 TO 15 WITH GUSTS UP TO 25 MPH.

* TEMPERATURES...RISING ABOVE FREEZING TOWARD DAWN.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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>062-191200-
/O.CON.KPHI.WW.Y.0017.000000T0000Z-130319T1200Z/
WARREN-MORRIS-BERKS-LEHIGH-NORTHAMPTON-
INCLUDING THE CITIES OF...WASHINGTON...MORRISTOWN...READING...
ALLENTOWN...BETHLEHEM...EASTON
1236 AM EDT TUE MAR 19 2013

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THIS
MORNING FOR READING AND THE LEHIGH VALLEY AS WELL AS NORTHERN NEW
JERSEY NEAR ROUTE 80...

* TOTAL SNOW AND SLEET ACCUMULATIONS...2 TO 4 INCHES.

* ICE ACCUMULATIONS...A TRACE TO 1 TENTH INCH.

* IMPACTS...THE COMBINATION OF LEFTOVER SNOW AND SLEET WITH SOME 
  ICE WILL CONTINUE HAZARDOUS TRAVEL ON UNTREATED SURFACES 
  OVERNIGHT.

* TEMPERATURES...IN THE LOWER 30S.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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 ESPECIALLY ON BRIDGES AND OVERPASSES AS THESE TEND TO
TURN SLIPPERY FIRST.

&&

$$
584 
WWUS41 KPHI 190758
WSWPHI

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
358 AM EDT TUE MAR 19 2013

NJZ009-010-PAZ103-105-190900-
/O.CAN.KPHI.WW.Y.0017.000000T0000Z-130319T0900Z/
HUNTERDON-SOMERSET-WESTERN MONTGOMERY-UPPER BUCKS-
INCLUDING THE CITIES OF...FLEMINGTON...SOMERVILLE...
COLLEGEVILLE...POTTSTOWN...CHALFONT...PERKASIE
358 AM EDT TUE MAR 19 2013

...WINTER WEATHER ADVISORY IS CANCELLED...

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

$$

NJZ001-PAZ054-055-191200-
/O.CON.KPHI.WS.W.0006.000000T0000Z-130319T1200Z/
SUSSEX-CARBON-MONROE-
INCLUDING THE CITIES OF...NEWTON...JIM THORPE...STROUDSBURG
358 AM EDT TUE MAR 19 2013

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 8 AM EDT THIS
MORNING...

* ACCUMULATIONS...ANOTHER TRACE TO POSSIBLY 1 TENTH INCH OF
  GLAZE... MAINLY IN HIGHER ELEVATIONS. NO MORE SNOW THIS
  MORNING.

* IMPACTS...THE WORST OF THE STORM IS OVER AND ONLY UNTREATED
  SURFACES WILL BE HAZARDOUS. ICE ACCUMULATIONS ON TREES COULD
  BREAK SOME WEAKER TREE LIMBS... RESULTING IN SOME POWER OUTAGES.

* WINDS...NORTHEAST 10 TO 15 MPH.

* TEMPERATURES...AROUND 30.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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>062-191200-
/O.CON.KPHI.WW.Y.0017.000000T0000Z-130319T1200Z/
WARREN-MORRIS-BERKS-LEHIGH-NORTHAMPTON-
INCLUDING THE CITIES OF...WASHINGTON...MORRISTOWN...READING...
ALLENTOWN...BETHLEHEM...EASTON
358 AM EDT TUE MAR 19 2013

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THIS
MORNING...


* ICE ACCUMULATIONS...AROUND A TRACE. THE WORST OF THE STORM HAS
  OCCURRED AND ONLY SPOTTY FREEZING RAIN IS ANTICIPATED THIS
  MORNING...PRIMARILY AT HIGHER ELEVATIONS.  

* IMPACTS...UNTREATED SURFACES WILL STILL BE HAZARDOUS EARLY
  TODAY.

* TEMPERATURES...IN THE LOWER 30S.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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 ESPECIALLY ON BRIDGES AND OVERPASSES AS THESE TEND TO
TURN SLIPPERY FIRST.

&&

$$


DRAG
211 
WWUS41 KPHI 191149
WSWPHI

URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
749 AM EDT TUE MAR 19 2013

NJZ001-PAZ054-055-191400-
/O.CAN.KPHI.WS.W.0006.000000T0000Z-130319T1200Z/
/O.EXB.KPHI.WW.Y.0017.000000T0000Z-130319T1400Z/
SUSSEX-CARBON-MONROE-
INCLUDING THE CITIES OF...NEWTON...JIM THORPE...STROUDSBURG
749 AM EDT TUE MAR 19 2013

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 10 AM EDT THIS
MORNING...
...WINTER STORM WARNING IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A WINTER
WEATHER ADVISORY FOR LIGHT FREEZING RAIN OR DRIZZLE...WHICH IS IN
EFFECT UNTIL 10 AM EDT THIS MORNING. THE WINTER STORM WARNING HAS
BEEN CANCELLED.

* ICE ACCUMULATIONS...A TRACE TO POSSIBLY A FEW HUNDREDTHS OF AN
  INCH...MAINLY IN HIGHER ELEVATIONS.

* IMPACTS...UNTREATED SURFACES WILL STILL BE HAZARDOUS EARLY 
  TODAY.

* TEMPERATURES...IN THE LOWER 30S.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF FREEZING RAIN OR
DRIZZLE WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY
ROADS AND LIMITED VISIBILITIES... AND USE CAUTION WHILE DRIVING
ESPECIALLY ON BRIDGES AND OVERPASSES AS THESE TEND TO TURN
SLIPPERY FIRST.

&&

$$

NJZ007-008-PAZ060>062-191400-
/O.EXT.KPHI.WW.Y.0017.000000T0000Z-130319T1400Z/
WARREN-MORRIS-BERKS-LEHIGH-NORTHAMPTON-
INCLUDING THE CITIES OF...WASHINGTON...MORRISTOWN...READING...
ALLENTOWN...BETHLEHEM...EASTON
749 AM EDT TUE MAR 19 2013

...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 10 AM EDT THIS
MORNING...

* ICE ACCUMULATIONS...A TRACE TO POSSIBLY A FEW HUNDREDTHS OF AN
  INCH...MAINLY IN HIGHER ELEVATIONS.

* IMPACTS...UNTREATED SURFACES WILL STILL BE HAZARDOUS EARLY 
  TODAY.

* TEMPERATURES...IN THE MID 30S.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF FREEZING RAIN OR
DRIZZLE WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY
ROADS AND LIMITED VISIBILITIES... AND USE CAUTION WHILE DRIVING
ESPECIALLY ON BRIDGES AND OVERPASSES AS THESE TEND TO TURN
SLIPPERY FIRST.

&&

$$

Nearby

Winter Storm Warnings in Pennsylvania, 2013Winter Storm Warnings in New Jersey, 2013Every winter storm warning in 2013

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.