Alert archive / Pennsylvania / Winter Storm Warnings in 2012
Winter Storm Warning 4, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this winter storm warning at Dec 25, 2012, 9:21 PM EST for Carbon County, Monroe County, Pennsylvania; Sussex County, New Jersey. It took effect at Dec 26, 2012, 12:00 PM EST. It was in force for 22 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
- Dec 25, 2012, 9:21 PM EST (02:21 UTC)
- In effect from
- Dec 26, 2012, 12:00 PM EST
- Expired
- Dec 27, 2012, 10:00 AM EST
- In force
- 22 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 02:21 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, 2.4 hours before the alert went out and 201 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 820 m above ground
- 0-6 km bulk shear
- 67 kt
- 0-1 km storm-relative helicity
- -159 m²/s²
- 0-3 km storm-relative helicity
- 99 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
976 WWUS41 KPHI 260221 WSWPHI URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 921 PM EST TUE DEC 25 2012 NJZ001-PAZ054-055-261100- /O.UPG.KPHI.WS.A.0002.121226T1700Z-121227T1700Z/ /O.NEW.KPHI.WS.W.0004.121226T1700Z-121227T1700Z/ SUSSEX-CARBON-MONROE- INCLUDING THE CITIES OF...NEWTON...JIM THORPE...STROUDSBURG 921 PM EST TUE DEC 25 2012 ...WINTER STORM WARNING IN EFFECT FROM NOON WEDNESDAY TO NOON EST THURSDAY... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A WINTER STORM WARNING FOR A MIXTURE OF SNOW, SLEET AND FREEZING RAIN WHICH IS IN EFFECT FROM NOON WEDNESDAY TO NOON EST THURSDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * LOCATIONS...THE WINTER STORM WARNING HAS BEEN POSTED FOR CARBON AND MONROE COUNTIES IN PENNSYLVANIA AND SUSSEX COUNTY NEW JERSEY. * SNOW ACCUMULATIONS...4 TO 8 INCHES. * ICE ACCUMULATIONS...TWO TENTHS TO FOUR TENTHS OF AN INCH. * TIMING...SNOW SHOULD OVERSPREAD THE WARNING AREA WEDNESDAY AFTERNOON AND MIX WITH AND CHANGE TO SLEET AND FREEZING RAIN AT TIMES WEDNESDAY NIGHT. THE WINTRY MIX SHOULD THEN END LATER THURSDAY MORNING. * HAZARD TYPES...SNOW... SLEET AND FREEZING RAIN ARE EXPECTED WEDNESDAY AFTERNOON INTO THURSDAY MORNING. * IMPACTS...TRAVEL ON UNTREATED ROADWAYS WILL BECOME VERY HAZARDOUS. ICE ACCUMULATIONS MIGHT ALSO CAUSE SOME ISOLATED POWER OUTAGES. * WINDS...NORTHEAST 10 TO 20 MPH WITH GUSTS TO AROUND 30 MPH. * VISIBILITIES...ONE QUARTER TO ONE HALF MILE AT TIMES. * TEMPERATURES...SHOULD REMAIN AT OR SLIGHTLY BELOW FREEZING THROUGHOUT THE EVENT. 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. && $$ NJZ007-008-PAZ060>062-261100- /O.NEW.KPHI.WW.Y.0009.121226T1700Z-121227T1200Z/ WARREN-MORRIS-BERKS-LEHIGH-NORTHAMPTON- INCLUDING THE CITIES OF...WASHINGTON...MORRISTOWN...READING... ALLENTOWN...BETHLEHEM...EASTON 921 PM EST TUE DEC 25 2012 ...WINTER WEATHER ADVISORY IN EFFECT FROM NOON WEDNESDAY TO 7 AM EST THURSDAY... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A WINTER WEATHER ADVISORY FOR A WINTRY MIX OF SNOW, SLEET AND FREEZING RAIN... WHICH IS IN EFFECT FROM NOON WEDNESDAY TO 7 AM EST THURSDAY. * LOCATIONS...BERKS COUNTY, THE LEHIGH VALLEY AND WARREN AND MORRIS COUNTIES IN NORTHERN NEW JERSEY. * HAZARD TYPES...A MIXTURE OF SNOW, SLEET AND FREEZING RAIN. * SNOW ACCUMULATIONS...1 TO 4 INCHES, HIGHEST TOWARD THE POCONOS AND SUSSEX COUNTY NEW JERSEY. * ICE ACCUMULATIONS...A TRACE TO A TENTH OF AN INCH. * TIMING...PRECIPITATION SHOULD OVERSPREAD THE AREA BY WEDNESDAY AFTERNOON AND CHANGE TO SNOW AS IT BECOMES HEAVIER. PRECIPITATION WILL THEN CHANGE TO SLEET AND FREEZING RAIN LATE IN THE AFTERNOON OR EVENING AND TO PLAIN RAIN OVERNIGHT WEDNESDAY. ISOLATED POCKETS OF FREEZING RAIN MIGHT PERSIST DEEPER INTO THE NIGHT. * IMPACTS...TRAVEL ON UNTREATED ROADS WILL BECOME HAZARDOUS, ESPECIALLY WHEN FREEZING RAIN IS OCCURRING. EXERCISE EXTREME CAUTION ON BRIDGES AND OVERPASSES. * WINDS...NORTHEAST 15 TO 25 MPH WITH GUSTS TO AROUND 35 MPH. * TEMPERATURES...IN THE LOWER 30S DURING PRECIPITATION, RISING SLOWLY OVERNIGHT ON WEDNESDAY. * VISIBILITIES...ONE HALF A MILE AT TIMES IN SNOW. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ SZATKOWSKI/GIGI
5 follow-up statements
802 WWUS41 KPHI 260832 WSWPHI URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 332 AM EST WED DEC 26 2012 NJZ001-PAZ054-055-262200- /O.CON.KPHI.WS.W.0004.121226T1700Z-121227T1700Z/ SUSSEX-CARBON-MONROE- INCLUDING THE CITIES OF...NEWTON...JIM THORPE...STROUDSBURG 332 AM EST WED DEC 26 2012 ...WINTER STORM WARNING REMAINS IN EFFECT FROM NOON TODAY TO NOON EST THURSDAY... * LOCATIONS...CARBON AND MONROE COUNTIES IN PENNSYLVANIA AND SUSSEX COUNTY NEW JERSEY. * SNOW ACCUMULATIONS...4 TO 8 INCHES. * ICE ACCUMULATIONS...AROUND A QUARTER OF AN INCH. * TIMING...SNOW SHOULD OVERSPREAD THE WARNING AREA LATE THIS MORNING AND EARLY THIS AFTERNOON...THEN MIX WITH AND CHANGE TO SLEET AND FREEZING RAIN AT TIMES TONIGHT. THE WINTRY MIX SHOULD THEN END LATER THURSDAY MORNING. * HAZARD TYPES...SNOW... SLEET AND FREEZING RAIN ARE EXPECTED WEDNESDAY AFTERNOON INTO THURSDAY MORNING. * IMPACTS...TRAVEL ON UNTREATED ROADWAYS WILL BECOME VERY HAZARDOUS. ICE ACCUMULATIONS MIGHT ALSO CAUSE SOME ISOLATED POWER OUTAGES. * WINDS...NORTHEAST 15 TO 25 MPH WITH GUSTS UP TO 40 MPH. * VISIBILITIES...ONE QUARTER TO ONE HALF MILE AT TIMES. * TEMPERATURES...IN THE 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. && $$ NJZ007-008-PAZ060>062-262200- /O.CON.KPHI.WW.Y.0009.121226T1700Z-121227T1200Z/ WARREN-MORRIS-BERKS-LEHIGH-NORTHAMPTON- INCLUDING THE CITIES OF...WASHINGTON...MORRISTOWN...READING... ALLENTOWN...BETHLEHEM...EASTON 332 AM EST WED DEC 26 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 7 AM EST THURSDAY... * LOCATIONS...BERKS COUNTY... THE LEHIGH VALLEY AND WARREN AND MORRIS COUNTIES IN NORTHERN NEW JERSEY. * HAZARD TYPES...A MIXTURE OF SNOW... SLEET AND FREEZING RAIN. * SNOW ACCUMULATIONS...1 TO 3 INCHES. * ICE ACCUMULATIONS...AROUND A TRACE. * TIMING...SNOW WILL OVERSPREAD THE REGION THIS MORNING AND EARLY THIS AFTERNOON. THE SNOW WILL MIX WITH SLEET AND FREEZING RAIN AT TIMES THIS AFTERNOON AND THIS EVENING. THE PRECIPITATION IS EXPECTED TO CHANGE TO PLAIN RAIN LATER THIS EVENING. * IMPACTS...TRAVEL ON UNTREATED ROADS WILL BECOME HAZARDOUS... ESPECIALLY WHEN FREEZING RAIN IS OCCURRING. EXERCISE EXTREME CAUTION ON BRIDGES AND OVERPASSES. * WINDS...NORTHEAST 15 TO 25 MPH WITH GUSTS UP TO 45 MPH. * TEMPERATURES...IN THE MID 30S. * VISIBILITIES...ONE QUARTER TO ONE HALF MILE AT TIMES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$
767 WWUS41 KPHI 262108 WSWPHI URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 408 PM EST WED DEC 26 2012 NJZ001-PAZ054-055-270515- /O.CON.KPHI.WS.W.0004.000000T0000Z-121227T1700Z/ SUSSEX-CARBON-MONROE- INCLUDING THE CITIES OF...NEWTON...JIM THORPE...STROUDSBURG 408 PM EST WED DEC 26 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON EST THURSDAY... * LOCATIONS...CARBON AND MONROE COUNTIES IN PENNSYLVANIA AND SUSSEX COUNTY NEW JERSEY. * SNOW ACCUMULATIONS...4 TO 8 INCHES. * ICE ACCUMULATIONS...AROUND ONE QUARTER OF AN INCH. * TIMING...SNOW WILL MIX WITH AND CHANGE TO SLEET AND FREEZING RAIN AT TONIGHT. THE WINTRY MIX SHOULD THEN END LATER THURSDAY MORNING. * HAZARD TYPES...SNOW... SLEET AND THEN FREEZING RAIN ARE EXPECTED TONIGHT INTO THURSDAY MORNING. * IMPACTS...TRAVEL ON UNTREATED ROADWAYS WILL BECOME VERY HAZARDOUS. ICE ACCUMULATIONS MIGHT ALSO CAUSE SOME ISOLATED POWER OUTAGES. * WINDS...NORTHEAST 15 TO 25 MPH WITH GUSTS UP TO 35 MPH. * VISIBILITIES...HALF A MILE OR LESS AT TIMES IN SNOW. * TEMPERATURES...IN 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. && $$ NJZ009-010-PAZ101-103-105-270000- /O.EXB.KPHI.WW.Y.0009.000000T0000Z-121227T0000Z/ HUNTERDON-SOMERSET-WESTERN CHESTER-WESTERN MONTGOMERY-UPPER BUCKS- INCLUDING THE CITIES OF...FLEMINGTON...SOMERVILLE...HONEY BROOK... OXFORD...COLLEGEVILLE...POTTSTOWN...CHALFONT...PERKASIE 408 PM EST WED DEC 26 2012 ...WINTER WEATHER ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW SLEET AND FREEZING RAIN...WHICH IS IN EFFECT UNTIL 7 PM EST THIS EVENING. * LOCATIONS...THE UPPER RARITAN BASIN IN NEW JERSEY AND THE PHILADELPHIA NORTHWEST SUBURBS. * HAZARD TYPES...A MIXTURE OF SNOW... SLEET AND FREEZING RAIN. * ACCUMULATIONS...SNOW ACCUMULATION OF AROUND ONE INCH...ALONG WITH LESS THAN A TENTH OF AN INCH OF ICE. * TIMING...SNOW IS TRANSITIONING TO SLEET AND FREEZING RAIN. AS TEMPERATURES RISE PLAIN RAIN SHOULD PREDOMINATE BY THIS EVENING. * IMPACTS...TRAVEL ON UNTREATED ROADS WILL BECOME HAZARDOUS... ESPECIALLY WHEN FREEZING RAIN IS OCCURRING. EXERCISE EXTREME CAUTION ON BRIDGES AND OVERPASSES. * WINDS...NORTHEAST 15 TO 20 MPH WITH GUSTS UP TO 35 MPH. * TEMPERATURES...RISING INTO THE MID 30S. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ NJZ007-008-PAZ060>062-270515- /O.CON.KPHI.WW.Y.0009.000000T0000Z-121227T1200Z/ WARREN-MORRIS-BERKS-LEHIGH-NORTHAMPTON- INCLUDING THE CITIES OF...WASHINGTON...MORRISTOWN...READING... ALLENTOWN...BETHLEHEM...EASTON 408 PM EST WED DEC 26 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST THURSDAY... * LOCATIONS...BERKS COUNTY...THE LEHIGH VALLEY AND WARREN AND MORRIS COUNTIES IN NORTHERN NEW JERSEY. * HAZARD TYPES...A MIXTURE OF SNOW... SLEET AND FREEZING RAIN. * SNOW ACCUMULATIONS...2 TO 4 INCHES. * ICE ACCUMULATIONS...AROUND A TENTH OF AN INCH. * TIMING...THE SNOW WILL MIX WITH SLEET AND FREEZING RAIN AT TIMES THIS EVENING. THE PRECIPITATION IS EXPECTED TO CHANGE TO PLAIN RAIN LATER THIS EVENING. * IMPACTS...TRAVEL ON UNTREATED ROADS WILL BECOME HAZARDOUS... ESPECIALLY WHEN FREEZING RAIN IS OCCURRING. EXERCISE EXTREME CAUTION ON BRIDGES AND OVERPASSES. * WINDS...NORTHEAST 15 TO 25 MPH WITH GUSTS UP TO 40 MPH. * TEMPERATURES...IN THE LOWER 30S RISING INTO THE 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. && $$ DELISI/GIGI
119 WWUS41 KPHI 270001 WSWPHI URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 701 PM EST WED DEC 26 2012 NJZ009-010-PAZ101-103-105-270115- /O.CAN.KPHI.WW.Y.0009.000000T0000Z-121227T0000Z/ HUNTERDON-SOMERSET-WESTERN CHESTER-WESTERN MONTGOMERY-UPPER BUCKS- INCLUDING THE CITIES OF...FLEMINGTON...SOMERVILLE...HONEY BROOK... OXFORD...COLLEGEVILLE...POTTSTOWN...CHALFONT...PERKASIE 701 PM EST WED DEC 26 2012 ...WINTER WEATHER ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS CANCELLED THE WINTER WEATHER ADVISORY. TEMPERATURES HAVE RISEN ABOVE THE FREEZING MARK AND PRECIPITATION HAS CHANGED OVER TO PLAIN RAIN. AS A RESULT, THE WINTER WEATHER ADVISORY HAS BEEN CANCELLED. $$ NJZ001-PAZ054-055-271200- /O.CON.KPHI.WS.W.0004.000000T0000Z-121227T1700Z/ SUSSEX-CARBON-MONROE- INCLUDING THE CITIES OF...NEWTON...JIM THORPE...STROUDSBURG 701 PM EST WED DEC 26 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON EST THURSDAY... * LOCATIONS...CARBON AND MONROE COUNTIES IN PENNSYLVANIA AND SUSSEX COUNTY NEW JERSEY. * SNOW ACCUMULATIONS...2 TO 4 INCHES EXPECTED IN THE VALLEYS WITH 4 TO 8 INCHES ACROSS THE HIGHER TERRAIN. * ICE ACCUMULATIONS...AROUND ONE QUARTER OF AN INCH. * TIMING...SNOW WILL MIX WITH AND CHANGE TO SLEET AND FREEZING RAIN AT TONIGHT. THE WINTRY MIX SHOULD THEN END LATER THURSDAY MORNING. * HAZARD TYPES...SNOW... SLEET AND THEN FREEZING RAIN ARE EXPECTED TONIGHT INTO THURSDAY MORNING. * IMPACTS...TRAVEL ON UNTREATED ROADWAYS WILL BECOME VERY HAZARDOUS. ICE ACCUMULATIONS MIGHT IS CAUSING AND WILL CONTINUE TO CAUSE POWER OUTAGES. * WINDS...NORTHEAST 15 TO 25 MPH WITH GUSTS UP TO 35 MPH. * VISIBILITIES...HALF A MILE OR LESS AT TIMES IN SNOW. * TEMPERATURES...IN 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. && $$ NJZ007-008-PAZ060>062-271200- /O.CON.KPHI.WW.Y.0009.000000T0000Z-121227T1200Z/ WARREN-MORRIS-BERKS-LEHIGH-NORTHAMPTON- INCLUDING THE CITIES OF...WASHINGTON...MORRISTOWN...READING... ALLENTOWN...BETHLEHEM...EASTON 701 PM EST WED DEC 26 2012 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 7 AM EST THURSDAY... * LOCATIONS...BERKS COUNTY...THE LEHIGH VALLEY AND WARREN AND MORRIS COUNTIES IN NORTHERN NEW JERSEY. * HAZARD TYPES...A MIXTURE OF SNOW... SLEET AND FREEZING RAIN. * SNOW ACCUMULATIONS...2 TO 4 INCHES. * ICE ACCUMULATIONS...AROUND A TENTH OF AN INCH. * TIMING...THE SNOW WILL MIX WITH SLEET AND FREEZING RAIN AT TIMES THIS EVENING. THE PRECIPITATION IS EXPECTED TO CHANGE TO PLAIN RAIN LATER THIS EVENING. * IMPACTS...TRAVEL ON UNTREATED ROADS WILL BECOME HAZARDOUS... ESPECIALLY WHEN FREEZING RAIN IS OCCURRING. EXERCISE EXTREME CAUTION ON BRIDGES AND OVERPASSES. * WINDS...NORTHEAST 15 TO 25 MPH WITH GUSTS UP TO 40 MPH. * TEMPERATURES...IN THE LOWER 30S RISING INTO THE MID 30S. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW...SLEET...OR FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES...AND USE CAUTION WHILE DRIVING. && $$ MEOLA/GIGI
788 WWUS41 KPHI 270830 WSWPHI URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 330 AM EST THU DEC 27 2012 NJZ001-PAZ054-055-271700- /O.CON.KPHI.WS.W.0004.000000T0000Z-121227T1700Z/ SUSSEX-CARBON-MONROE- INCLUDING THE CITIES OF...NEWTON...JIM THORPE...STROUDSBURG 330 AM EST THU DEC 27 2012 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL NOON EST TODAY... * LOCATIONS...THE POCONO REGION OF PENNSYLVANIA AND FAR NORTHERN NEW JERSEY. * HAZARD TYPES...LINGERING LIGHT SNOW THIS MORNING ALONG WITH AREAS OF FREEZING RAIN. * SNOW ACCUMULATIONS...LITTLE OR NO ADDITIONAL SNOW ACCUMULATION THIS MORNING. * ICE ACCUMULATIONS...SOME SPOTS MAY PICK UP AN ADDITIONAL TENTH OF AN INCH OF ICE THIS MORNING. * TEMPERATURES...MAINLY IN THE UPPER 20S AND LOWER 30S. * IMPACTS...UNTREATED ROADS AND WALKWAYS WILL REMAIN HAZARDOUS FROM THE ACCUMULATION OF SNOW AND ICE. PRECAUTIONARY/PREPAREDNESS ACTIONS... THIS WINTER STORM WARNING COVERS THE SIGNIFICANT AMOUNTS OF SNOW THAT HAVE ALREADY FALLEN ALONG WITH AN ADDITIONAL ACCUMULATION OF ICE THAT IS EXPECTED THIS MORNING. TRAVEL WILL REMAIN DIFFICULT THIS MORNING AT MOST LOCATIONS IN THE WARNING AREA. && $$ NJZ007-008-PAZ060>062-271500- /O.EXT.KPHI.WW.Y.0009.000000T0000Z-121227T1500Z/ WARREN-MORRIS-BERKS-LEHIGH-NORTHAMPTON- INCLUDING THE CITIES OF...WASHINGTON...MORRISTOWN...READING... ALLENTOWN...BETHLEHEM...EASTON 330 AM EST THU DEC 27 2012 ...WINTER WEATHER ADVISORY NOW IN EFFECT UNTIL 10 AM EST THIS MORNING... * LOCATIONS...BERKS COUNTY AND THE LEHIGH VALLEY IN PENNSYLVANIA, AS WELL AS THE NEW JERSEY COUNTIES OF WARREN AND MORRIS. * HAZARD TYPES...AREAS OF FREEZING RAIN. * ICE ACCUMULATIONS...LESS THAN A TENTH OF AN INCH WHERE FREEZING RAIN OCCURS. * TEMPERATURES...MAINLY IN THE LOWER AND MIDDLE 30S. * IMPACTS...UNTREATED ROADS AND WALKWAYS WILL BECOME HAZARDOUS WHERE ICE ACCUMULATES. PRECAUTIONARY/PREPAREDNESS ACTIONS... THIS WINTER WEATHER ADVISORY MEANS THAT A LIGHT ICE ACCUMULATION IS POSSIBLE IN PARTS OF THE ADVISORY AREA. BE PREPARED FOR SLIPPERY ROADS AND WALKWAYS, AND USE EXTRA CAUTION. && $$ IOVINO
807 WWUS41 KPHI 271500 WSWPHI URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 1000 AM EST THU DEC 27 2012 NJZ001-PAZ054-055-271600- /O.CAN.KPHI.WS.W.0004.000000T0000Z-121227T1700Z/ SUSSEX-CARBON-MONROE- INCLUDING THE CITIES OF...NEWTON...JIM THORPE...STROUDSBURG 1000 AM EST THU DEC 27 2012 ...WINTER STORM WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS CANCELLED THE WINTER STORM WARNING. THE THREAT OF FREEZING RAIN HAS ENDED. SNOW SHOWER ACTIVITY INTO THE AFTERNOON MAY DROP UP TO AN ADDITIONAL INCH OF SNOW. $$ NJZ007-008-PAZ060>062-271600- /O.CAN.KPHI.WW.Y.0009.000000T0000Z-121227T1500Z/ WARREN-MORRIS-BERKS-LEHIGH-NORTHAMPTON- INCLUDING THE CITIES OF...WASHINGTON...MORRISTOWN...READING... ALLENTOWN...BETHLEHEM...EASTON 1000 AM EST THU DEC 27 2012 ...WINTER WEATHER ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS CANCELLED THE WINTER WEATHER ADVISORY. THE THREAT OF FREEZING RAIN HAS ENDED. SCATTERED SNOW SHOWER ACTIVITY INTO THE AFTERNOON MAY DROP A LIGHT COATING OF SNOW ON GRASSY SURFACES. $$
The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 25, 9:21 PM EST | Winter Weather Advisory | PHI | Berks, Bucks, Chester, Lehigh, Montgomery, Northampton | 37 hr |
| Dec 26, 2:45 PM EST | Coastal Flood Advisory | PHI | Delaware, Philadelphia | 19 hr |
| Dec 26, 3:26 AM EST | Storm Warning | PHI | 22 hr | |
| Dec 26, 3:40 AM EST | Wind Advisory | PHI | Atlantic, Burlington, Cape May, Cumberland, Middlesex, Monmouth and 1 more | 21 hr |
| Dec 26, 2:45 PM EST | Coastal Flood Warning | PHI | Middlesex, Monmouth | 19 hr |
| Dec 26, 2:45 PM EST | Coastal Flood Advisory | PHI | Ocean | 19 hr |
| Dec 26, 2:51 PM EST | High Wind Warning | PHI | Middlesex, Monmouth, Ocean | 10 hr |
Nearby
Winter Storm Warnings in Pennsylvania, 2012Winter Storm Warnings in New Jersey, 2012Every winter storm warning in 2012
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.