Alert archive / New Jersey / Winter Storm Warnings in 2007
Winter Storm Warning 5, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this winter storm warning at Dec 12, 2007, 4:25 PM EST for 7 counties in New Jersey; 5 counties in Pennsylvania. It took effect at Dec 13, 2007, 9:00 AM EST. It was in force for 10 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 12, 2007, 4:25 PM EST (21:25 UTC)
- In effect from
- Dec 13, 2007, 9:00 AM EST
- Expired
- Dec 13, 2007, 6:55 PM EST
- In force
- 10 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, Lehigh County, PA, Monroe County, PA, Northampton County, PA
The radar
The Philadelphia radar (KDIX), 101 km from the middle of the area, began a volume at 21:30 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, 9.4 hours before the alert went out and 163 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
- 973 m above ground
- 0-6 km bulk shear
- 76 kt
- 0-1 km storm-relative helicity
- 213 m²/s²
- 0-3 km storm-relative helicity
- 290 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
000 WWUS41 KPHI 122125 WSWPHI URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 425 PM EST WED DEC 12 2007 ...A WINTER STORM TO AFFECT THE REGION DURING THURSDAY... .AN AREA OF LOW PRESSURE WILL ORGANIZE ACROSS THE SOUTHERN PLAINS AND MOVE INTO THE OHIO VALLEY TONIGHT. THIS STORM WILL THEN MOVE ACROSS OUR REGION DURING THURSDAY, BRINGING WITH IT A ROUND OF WINTRY PRECIPITATION. THIS STORM IS EXPECTED TO BRING A SIGNIFICANT AMOUNT OF SNOW AND EVEN SLEET TO A GOOD PORTION OF EASTERN PENNSYLVANIA AND INTO NORTHWESTERN NEW JERSEY, WITH LESSER AMOUNTS FARTHER TO THE SOUTH AND EAST. THE STORM WILL THEN COME TO AN END DURING THURSDAY EVENING. NJZ001-PAZ054-055-131000- /O.UPG.KPHI.WS.A.0006.071213T1500Z-071214T0600Z/ /O.NEW.KPHI.WS.W.0005.071213T1400Z-071214T0400Z/ SUSSEX-CARBON-MONROE- INCLUDING THE CITIES OF...NEWTON...JIM THORPE...STROUDSBURG 425 PM EST WED DEC 12 2007 ...WINTER STORM WARNING IN EFFECT FROM 9 AM TO 11 PM EST THURSDAY... ...WINTER STORM WATCH NO LONGER IN EFFECT... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A WINTER STORM WARNING, WHICH IS IN EFFECT FROM 9 AM TO 11 PM EST THURSDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. SNOW IS EXPECTED TO OVERSPREAD THE AREA THURSDAY MORNING AND INCREASE IN INTENSITY AROUND MIDDAY THEN CONTINUE THROUGH THE AFTERNOON WITH SOME SLEET POSSIBLY MIXING IN. SNOWFALL RATES OF AN INCH PER HOUR WILL BE POSSIBLE MAINLY DURING THE AFTERNOON. A TOTAL SNOW ACCUMULATION OF 6 TO 10 INCHES ARE ANTICIPATED, WHICH WILL MAKE TRAVEL VERY HAZARDOUS. THE STEADIEST PRECIPITATION WILL BE TAPERING OFF DURING THURSDAY EVENING. A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW AND SLEET ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. ANOTHER WINTER STORM MAY AFFECT THE AREA THIS WEEKEND. STAY TUNED TO NOAA WEATHER RADIO ALL HAZARDS OR YOUR LOCAL MEDIA OUTLETS FOR FURTHER UPDATES. $$ NJZ007-008-PAZ060>062-131000- /O.UPG.KPHI.WS.A.0006.071213T1500Z-071214T0600Z/ /O.NEW.KPHI.WS.W.0005.071213T1400Z-071214T0400Z/ WARREN-MORRIS-BERKS-LEHIGH-NORTHAMPTON- INCLUDING THE CITIES OF...WASHINGTON...MORRISTOWN...READING... ALLENTOWN...BETHLEHEM...EASTON 425 PM EST WED DEC 12 2007 ...WINTER STORM WARNING IN EFFECT FROM 9 AM TO 11 PM EST THURSDAY... ...WINTER STORM WATCH NO LONGER IN EFFECT... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A WINTER STORM WARNING, WHICH IS IN EFFECT FROM 9 AM TO 11 PM EST THURSDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. A MIXTURE OF SNOW AND SLEET WILL OVERSPREAD THE REGION THURSDAY EVENING AND INCREASE IN INTENSITY AROUND MIDDAY AND CONTINUE THROUGH THE AFTERNOON. A TOTAL ACCUMULATION OF SNOW AND SLEET OF 5 TO AS MUCH AS 8 INCHES ARE ANTICIPATED, MAKING TRAVEL HAZARDOUS. THERE IS THE POSSIBILITY THAT A BIT OF FREEZING RAIN MAY MIX IN AT TIMES DURING THE AFTERNOON, HOWEVER SNOW AND SLEET ARE THE ANTICIPATED PREDOMINANT PRECIPITATION TYPES. THE STEADIEST PRECIPITATION WILL BE TAPERING OFF DURING THURSDAY EVENING. A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW, SLEET, AND ICE ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL VERY HAZARDOUS. ANOTHER WINTER STORM MAY AFFECT THE AREA THIS WEEKEND. STAY TUNED TO NOAA WEATHER RADIO ALL HAZARDS OR YOUR LOCAL MEDIA OUTLETS FOR FURTHER UPDATES. $$ MDZ008-NJZ009-010-012-015-PAZ067>069-131000- /O.NEW.KPHI.WW.Y.0016.071213T1400Z-071214T0400Z/ CECIL-HUNTERDON-SOMERSET-MIDDLESEX-MERCER-CHESTER-MONTGOMERY- BUCKS- INCLUDING THE CITIES OF...ELKTON...FLEMINGTON...SOMERVILLE... NEW BRUNSWICK...TRENTON...WEST CHESTER...NORRISTOWN...DOYLESTOWN 425 PM EST WED DEC 12 2007 ...WINTER WEATHER ADVISORY IN EFFECT FROM 9 AM TO 11 PM EST THURSDAY... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A WINTER WEATHER ADVISORY, WHICH IS IN EFFECT FROM 9 AM TO 11 PM EST THURSDAY. A WINTRY MIX OF SNOW, SLEET AND FREEZING RAIN WILL OVERSPREAD THE REGION THURSDAY MORNING. AS MILDER AIR MOVES IN, LOCATIONS FARTHER SOUTH AND EAST WILL BEGIN TO CHANGE OVER TO PLAIN RAIN DURING THURSDAY AFTERNOON LIMITING ACCUMULATIONS, HOWEVER SLEET CAN STILL MIX IN. FOR LOCATIONS FARTHER NORTH AND WEST, A MORE PROLONGED PERIOD OF SLEET MIXED WITH FREEZING RAIN IS ANTICIPATED. A TOTAL ACCUMULATION OF SNOW AND SLEET RANGING FROM 2 TO AS MUCH AS 5 INCHES ARE ANTICIPATED ACROSS THE AREA, WITH THE HIGHEST AMOUNTS FOCUSED ACROSS THE NORTHERN AND WESTERN PORTIONS OF THE AFFECTED COUNTIES. ICE ACCUMULATIONS OF A TENTH OF AN INCH OR LESS ARE EXPECTED. THE STEADIEST PRECIPITATION WILL BE TAPERING OFF DURING THURSDAY EVENING. 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. ANOTHER WINTER STORM MAY AFFECT THE AREA THIS WEEKEND. STAY TUNED TO NOAA WEATHER RADIO ALL HAZARDS OR YOUR LOCAL MEDIA OUTLETS FOR FURTHER UPDATES. $$ GORSE
5 follow-up statements
000 WWUS41 KPHI 130124 WSWPHI URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 824 PM EST WED DEC 12 2007 ...A WINTER STORM TO AFFECT THE REGION DURING THURSDAY... .AN AREA OF LOW PRESSURE WILL ORGANIZE ACROSS THE SOUTHERN PLAINS AND MOVE INTO THE OHIO VALLEY OVERNIGHT. THIS STORM WILL THEN MOVE ACROSS OUR REGION DURING THURSDAY... BRINGING WITH IT A ROUND OF WINTRY PRECIPITATION. THIS STORM IS EXPECTED TO BRING A SIGNIFICANT AMOUNT OF SNOW AND EVEN SLEET TO A GOOD PORTION OF EASTERN PENNSYLVANIA AND INTO NORTHWESTERN NEW JERSEY... WITH LESSER AMOUNTS FARTHER TO THE SOUTH AND EAST. THE STORM WILL THEN COME TO AN END DURING THURSDAY EVENING. NJZ001-PAZ054-055-131100- /O.CON.KPHI.WS.W.0005.071213T1400Z-071214T0400Z/ SUSSEX-CARBON-MONROE- INCLUDING THE CITIES OF...NEWTON...JIM THORPE...STROUDSBURG 824 PM EST WED DEC 12 2007 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 9 AM TO 11 PM EST THURSDAY... A WINTER STORM WARNING REMAINS IN EFFECT FROM 9 AM TO 11 PM EST THURSDAY. SNOW IS EXPECTED TO OVERSPREAD THE AREA THURSDAY MORNING AND INCREASE IN INTENSITY AROUND MIDDAY THEN CONTINUE THROUGH THE AFTERNOON WITH SOME SLEET POSSIBLY MIXING IN. SNOWFALL RATES OF AN INCH PER HOUR WILL BE POSSIBLE MAINLY DURING THE AFTERNOON. A TOTAL SNOW ACCUMULATIONS OF 6 TO 10 INCHES ARE ANTICIPATED... WHICH WILL MAKE TRAVEL VERY HAZARDOUS. THE STEADIEST PRECIPITATION WILL BE TAPERING OFF DURING THURSDAY EVENING. A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW AND SLEET ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. ANOTHER WINTER STORM MAY AFFECT THE AREA THIS WEEKEND. STAY TUNED TO NOAA WEATHER RADIO ALL HAZARDS OR YOUR LOCAL MEDIA OUTLETS FOR FURTHER UPDATES. $$ NJZ007-008-PAZ060>062-131100- /O.CON.KPHI.WS.W.0005.071213T1400Z-071214T0400Z/ WARREN-MORRIS-BERKS-LEHIGH-NORTHAMPTON- INCLUDING THE CITIES OF...WASHINGTON...MORRISTOWN...READING... ALLENTOWN...BETHLEHEM...EASTON 824 PM EST WED DEC 12 2007 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 9 AM TO 11 PM EST THURSDAY... A WINTER STORM WARNING REMAINS IN EFFECT FROM 9 AM TO 11 PM EST THURSDAY. A MIXTURE OF SNOW AND SLEET WILL OVERSPREAD THE REGION THURSDAY MORNING AND INCREASE IN INTENSITY AROUND MIDDAY AND CONTINUE THROUGH THE AFTERNOON. A TOTAL ACCUMULATION OF SNOW AND SLEET OF 5 TO AS MUCH AS 8 INCHES ARE ANTICIPATED... MAKING TRAVEL HAZARDOUS. THERE IS THE POSSIBILITY THAT A BIT OF FREEZING RAIN MAY MIX IN AT TIMES DURING THE AFTERNOON... HOWEVER SNOW AND SLEET ARE THE ANTICIPATED PREDOMINANT PRECIPITATION TYPES. THE STEADIEST PRECIPITATION WILL BE TAPERING OFF DURING THURSDAY EVENING. A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... SLEET... AND ICE ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL VERY HAZARDOUS. ANOTHER WINTER STORM MAY AFFECT THE AREA THIS WEEKEND. STAY TUNED TO NOAA WEATHER RADIO ALL HAZARDS OR YOUR LOCAL MEDIA OUTLETS FOR FURTHER UPDATES. $$ MDZ008-NJZ009-010-012-015-PAZ067>069-131100- /O.CON.KPHI.WW.Y.0016.071213T1400Z-071214T0400Z/ CECIL-HUNTERDON-SOMERSET-MIDDLESEX-MERCER-CHESTER-MONTGOMERY- BUCKS- INCLUDING THE CITIES OF...ELKTON...FLEMINGTON...SOMERVILLE... NEW BRUNSWICK...TRENTON...WEST CHESTER...NORRISTOWN...DOYLESTOWN 824 PM EST WED DEC 12 2007 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 9 AM TO 11 PM EST THURSDAY... A WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 9 AM TO 11 PM EST THURSDAY. A WINTRY MIX OF SNOW...SLEET AND FREEZING RAIN WILL OVERSPREAD THE REGION THURSDAY MORNING. AS MILDER AIR MOVES IN...LOCATIONS FARTHER SOUTH AND EAST WILL BEGIN TO CHANGE OVER TO PLAIN RAIN DURING THURSDAY AFTERNOON, THEREBY LIMITING ACCUMULATIONS. HOWEVER...SLEET CAN STILL MIX IN. FOR LOCATIONS FARTHER NORTH AND WEST...A MORE PROLONGED PERIOD OF SLEET MIXED WITH FREEZING RAIN IS ANTICIPATED. A TOTAL ACCUMULATION OF SNOW AND SLEET RANGING FROM 2 TO AS MUCH AS 5 INCHES ARE ANTICIPATED ACROSS THE AREA...WITH THE HIGHEST AMOUNTS FOCUSED ACROSS NORTHERN PORTIONS HUNTERDON AND SOMERSET COUNTIES IN NEW JERSEY AND MONTGOMERY AND BUCKS COUNTIES IN PENNSYLVANIA. ICE ACCUMULATIONS OF A TENTH OF AN INCH OR LESS ARE EXPECTED. THE STEADIEST PRECIPITATION WILL BE TAPERING OFF DURING THURSDAY EVENING. A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW... SLEET... OR FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES... AND USE CAUTION WHILE DRIVING. ANOTHER WINTER STORM MAY AFFECT THE AREA THIS WEEKEND. STAY TUNED TO NOAA WEATHER RADIO ALL HAZARDS OR YOUR LOCAL MEDIA OUTLETS FOR FURTHER UPDATES. $$
000 WWUS41 KPHI 130905 WSWPHI URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 405 AM EST THU DEC 13 2007 ...A WINTER STORM TO AFFECT THE REGION TODAY INTO TONIGHT... .AN AREA OF LOW PRESSURE WILL MOVE EASTWARD FROM THE OHIO VALLEY TODAY AND MOVE OUT TO SEA TONIGHT. THIS STORM WILL THEN MOVE ACROSS OUR REGION... BRINGING A ROUND OF WINTRY PRECIP TO NORTHERN AREAS AND MAINLY RAIN IN THE SOUTH. THIS LOW IS EXPECTED TO BRING A SIGNIFICANT AMOUNT OF SNOW AND EVEN SLEET TO A GOOD PORTION OF EASTERN PENNSYLVANIA AND INTO NORTHWESTERN NEW JERSEY... WITH LESSER AMOUNTS FARTHER TO THE SOUTH AND EAST. THE STORM WILL THEN COME TO AN END DURING THE EVENING. NJZ001-PAZ054-055-131700- /O.CON.KPHI.WS.W.0005.071213T1400Z-071214T0400Z/ SUSSEX-CARBON-MONROE- INCLUDING THE CITIES OF...NEWTON...JIM THORPE...STROUDSBURG 405 AM EST THU DEC 13 2007 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 9 AM THIS MORNING TO 11 PM EST THIS EVENING... SNOW IS EXPECTED TO OVERSPREAD THE AREA THIS MORNING AND INCREASE IN INTENSITY THROUGH THE AFTERNOON WITH SOME SLEET POSSIBLY MIXING IN. SNOWFALL RATES OF AN INCH PER HOUR WILL BE POSSIBLE MAINLY DURING THE AFTERNOON. TOTAL SNOW ACCUMULATIONS OF 6 TO 10 INCHES ARE ANTICIPATED WHICH WILL MAKE TRAVEL VERY HAZARDOUS. THE STEADIEST PRECIPITATION WILL BE TAPERING OFF DURING THE EVENING. A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW AND SLEET ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. ANOTHER WINTER STORM MAY AFFECT THE AREA THIS WEEKEND. STAY TUNED TO NOAA WEATHER RADIO ALL HAZARDS OR YOUR LOCAL MEDIA OUTLETS FOR FURTHER UPDATES. $$ NJZ007-008-PAZ060>062-131700- /O.CON.KPHI.WS.W.0005.071213T1400Z-071214T0400Z/ WARREN-MORRIS-BERKS-LEHIGH-NORTHAMPTON- INCLUDING THE CITIES OF...WASHINGTON...MORRISTOWN...READING... ALLENTOWN...BETHLEHEM...EASTON 405 AM EST THU DEC 13 2007 ...WINTER STORM WARNING REMAINS IN EFFECT FROM 9 AM THIS MORNING TO 11 PM EST THIS EVENING... A MIXTURE OF SNOW AND SLEET WILL OVERSPREAD THE REGION THIS MORNING AND INCREASE IN INTENSITY AROUND MIDDAY AND CONTINUE THROUGH THE AFTERNOON. TOTAL ACCUMULATION OF SNOW AND SLEET OF 5 TO AS MUCH AS 8 INCHES ARE ANTICIPATED... MAKING TRAVEL HAZARDOUS. THERE IS THE POSSIBILITY THAT A BIT OF FREEZING RAIN MAY MIX IN AT TIMES DURING THE AFTERNOON... HOWEVER SNOW AND SLEET ARE THE ANTICIPATED PREDOMINANT PRECIPITATION TYPES. THE STEADIEST PRECIPITATION WILL BE TAPERING OFF DURING THE EVENING. A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... SLEET... AND ICE ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL VERY HAZARDOUS. ANOTHER WINTER STORM MAY AFFECT THE AREA THIS WEEKEND. STAY TUNED TO NOAA WEATHER RADIO ALL HAZARDS OR YOUR LOCAL MEDIA OUTLETS FOR FURTHER UPDATES. $$ MDZ008-NJZ009-010-012-015-PAZ067>069-131700- /O.CON.KPHI.WW.Y.0016.071213T1400Z-071214T0400Z/ CECIL-HUNTERDON-SOMERSET-MIDDLESEX-MERCER-CHESTER-MONTGOMERY- BUCKS- INCLUDING THE CITIES OF...ELKTON...FLEMINGTON...SOMERVILLE... NEW BRUNSWICK...TRENTON...WEST CHESTER...NORRISTOWN...DOYLESTOWN 405 AM EST THU DEC 13 2007 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 9 AM THIS MORNING TO 11 PM EST THIS EVENING... A WINTRY MIX OF SNOW...SLEET AND FREEZING RAIN WILL OVERSPREAD THE REGION THIS MORNING. AS MILDER AIR MOVES IN...LOCATIONS FARTHER SOUTH AND EAST WILL BEGIN TO CHANGE OVER TO PLAIN RAIN DURING THIS AFTERNOON... THEREBY LIMITING ACCUMULATIONS. FOR LOCATIONS FARTHER NORTH AND WEST...A MORE PROLONGED PERIOD OF SLEET MIXED WITH FREEZING RAIN IS ANTICIPATED. A TOTAL ACCUMULATION OF SNOW AND SLEET RANGING FROM 1 TO AS MUCH AS 4 INCHES ARE ANTICIPATED ACROSS THE AREA...WITH THE HIGHEST AMOUNTS FOCUSED ACROSS NORTHERN PORTIONS HUNTERDON AND SOMERSET COUNTIES IN NEW JERSEY AND MONTGOMERY AND BUCKS COUNTIES IN PENNSYLVANIA. ICE ACCUMULATIONS OF A TENTH OF AN INCH OR LESS ARE EXPECTED. THE STEADIEST PRECIPITATION WILL BE TAPERING OFF DURING THE EVENING. 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. ANOTHER WINTER STORM MAY AFFECT THE AREA THIS WEEKEND. STAY TUNED TO NOAA WEATHER RADIO ALL HAZARDS OR YOUR LOCAL MEDIA OUTLETS FOR FURTHER UPDATES. $$ NIERENBERG
000 WWUS41 KPHI 131658 WSWPHI URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 1158 AM EST THU DEC 13 2007 ...A WINTER STORM TO AFFECT THE REGION TODAY INTO TONIGHT... .AN AREA OF LOW PRESSURE WILL MOVE NORTHEAST FROM THE OHIO VALLEY THIS AFTERNOON...PASSING JUST SOUTH OF PENNSYLVANIA AND THEN OUT TO SEA TONIGHT. THIS STORM IS BRINGING WINTRY PRECIP TO NORTHERN AREAS...BUT MAINLY RAIN SOUTH AND EAST OF PHILADELPHIA. THIS LOW IS EXPECTED TO BRING A SIGNIFICANT AMOUNT OF SNOW...SLEET AND FREEZING TO MUCH OF EASTERN PENNSYLVANIA INTO NORTHERN NEW JERSEY. THE STORM WILL COME TO AN END LATER THIS EVENING. NJZ009-010-PAZ067>069-140100- /O.UPG.KPHI.WW.Y.0016.000000T0000Z-071214T0400Z/ /O.EXA.KPHI.WS.W.0005.000000T0000Z-071214T0400Z/ HUNTERDON-SOMERSET-CHESTER-MONTGOMERY-BUCKS- INCLUDING THE CITIES OF...FLEMINGTON...SOMERVILLE... WEST CHESTER...NORRISTOWN...DOYLESTOWN 1158 AM EST THU DEC 13 2007 ...WINTER STORM WARNING IN EFFECT UNTIL 11 PM EST THIS EVENING... ...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 11 PM EST THIS EVENING. THE WINTER WEATHER ADVISORY IS NO LONGER IN EFFECT. A MIX OF FREEZING RAIN AND SLEET SPREAD ACROSS THE REGION THIS MORNING...AND WILL CONTINUE DURING THIS AFTERNOON. ICE ACCUMULATION UP TO ONE QUARTER INCH SO FAR HAS BEEN REPORTED IN SOME AREAS AND FURTHER ACCUMULATION IS LIKELY THIS AFTERNOON...AS TEMPERATURES SHOULD REMAIN AT OR JUST BELOW FREEZING. TOTAL ICE ACCUMULATION UP TO ONE THIRD INCH IS POSSIBLE BY LATE THIS AFTERNOON. PRECIPITATION MAY MIX WITH OR CHANGE TO SLEET OR SNOW DURING THE EVENING AS COLDER AIR IS DRAWN IN BEHIND THE STORM. SNOW ACCUMULATION OF 1 TO 3 INCHES IS POSSIBLE. 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. ANOTHER WINTER STORM MAY AFFECT THE AREA THIS WEEKEND. STAY TUNED TO NOAA WEATHER RADIO ALL HAZARDS OR YOUR LOCAL MEDIA OUTLETS FOR FURTHER UPDATES. $$ NJZ001-PAZ054-055-140100- /O.CON.KPHI.WS.W.0005.000000T0000Z-071214T0400Z/ SUSSEX-CARBON-MONROE- INCLUDING THE CITIES OF...NEWTON...JIM THORPE...STROUDSBURG 1158 AM EST THU DEC 13 2007 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM EST THIS EVENING... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM EST THIS EVENING. THE SNOW THAT OVERSPREAD THE AREA THIS MORNING WILL LIKELY INCREASE IN INTENSITY THROUGH THE AFTERNOON WITH SOME SLEET POSSIBLY MIXING IN. SNOWFALL RATES OF AN INCH PER HOUR WILL BE POSSIBLE AT TIMES. SNOW ACCUMULATIONS OF 3 TO 5 INCHES ARE ANTICIPATED THIS AFTERNOON WHICH WILL MAKE TRAVEL VERY HAZARDOUS. SOME ADDITION SNOW IS POSSIBLE THIS EVENING BRINGING TOTAL ACCUMULATIONS TO 5 TO 9 INCHES. THE SNOW WILL BE TAPERING OFF TO FLURRIES DURING THE EVENING. A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW AND SLEET ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. ANOTHER WINTER STORM MAY AFFECT THE AREA THIS WEEKEND. STAY TUNED TO NOAA WEATHER RADIO ALL HAZARDS OR YOUR LOCAL MEDIA OUTLETS FOR FURTHER UPDATES. $$ NJZ007-008-PAZ060>062-140100- /O.CON.KPHI.WS.W.0005.000000T0000Z-071214T0400Z/ WARREN-MORRIS-BERKS-LEHIGH-NORTHAMPTON- INCLUDING THE CITIES OF...WASHINGTON...MORRISTOWN...READING... ALLENTOWN...BETHLEHEM...EASTON 1158 AM EST THU DEC 13 2007 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM EST THIS EVENING... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM EST THIS EVENING. THE MIXTURE OF SNOW...SLEET AND FREEZING RAIN THAT OVERSPREAD THE REGION THIS MORNING WILL CONTINUE THROUGH THE AFTERNOON. THE SNOW AND SLEET MAY ACCUMULATE 2 TO 4 INCHES BY LATE AFTERNOON... MAKING TRAVEL HAZARDOUS. SNOW AND SLEET WILL LIKELY CONTINUE INTO EARLY EVENING WITH ADDITIONAL ACCUMULATION...BRING THE STORM TOTAL TO 5 TO 8 INCHES. THE PRECIPITATION WILL BE TAPERING OFF DURING THE EVENING. A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... SLEET... AND ICE ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL VERY HAZARDOUS. ANOTHER WINTER STORM MAY AFFECT THE AREA THIS WEEKEND. STAY TUNED TO NOAA WEATHER RADIO ALL HAZARDS OR YOUR LOCAL MEDIA OUTLETS FOR FURTHER UPDATES. $$ MDZ008-NJZ012-015-140100- /O.CON.KPHI.WW.Y.0016.000000T0000Z-071214T0400Z/ CECIL-MIDDLESEX-MERCER- INCLUDING THE CITIES OF...ELKTON...NEW BRUNSWICK...TRENTON 1158 AM EST THU DEC 13 2007 ...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM EST THIS EVENING... A WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 11 PM EST THIS EVENING. A MIX OF RAIN AND FREEZING RAIN WILL CONTINUE THIS AFTERNOON. ICE ACCUMULATIONS OF A TENTH OF AN INCH OR LESS ARE EXPECTED. THE PRECIPITATION MAY MIX WITH OR CHANGE TO SLEET AND SNOW THIS EVENING AS COLDER AIR IS DRAWN IN BEHIND THE STORM. SNOW AND SLEET ACCUMULATIONS OF 1 TO 2 INCHES ARE POSSIBLE. THE STEADIEST PRECIPITATION WILL BE TAPERING OFF DURING THE EVENING. 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. ANOTHER WINTER STORM MAY AFFECT THE AREA THIS WEEKEND. STAY TUNED TO NOAA WEATHER RADIO ALL HAZARDS OR YOUR LOCAL MEDIA OUTLETS FOR FURTHER UPDATES. $$ AMC
000 WWUS41 KPHI 131935 WSWPHI URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 235 PM EST THU DEC 13 2007 ...A WINTER STORM TO AFFECT THE REGION TODAY INTO TONIGHT... .AN AREA OF LOW PRESSURE THAT WAS OVER WEST VIRGINIA THIS AFTERNOON WILL REFORM EAST OF NEW JERSEY THIS EVENING. THIS LOW WILL THEN HEAD EAST AND AWAY FROM THE REGION TONIGHT. THIS LOW PRESSURE SYSTEM WILL BRING FREEZING RAIN, SLEET AND SNOW TO THE AREA NORTH AND WEST OF PHILADELPHIA INTO TONIGHT. THE SIGNIFICANT PRECIPITATION SHOULD TAPER OFF TO DRIZZLE OR FREEZING DRIZZLE LATE TONIGHT. MDZ008-132045- /O.CAN.KPHI.WW.Y.0016.000000T0000Z-071214T0400Z/ CECIL- INCLUDING THE CITY OF...ELKTON 235 PM EST THU DEC 13 2007 ...WINTER WEATHER ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS CANCELLED THE WINTER WEATHER ADVISORY. TEMPERATURES HAVE MOVED ABOVE FREEZING. $$ NJZ012-015-140400- /O.UPG.KPHI.WW.Y.0016.000000T0000Z-071214T0400Z/ /O.EXA.KPHI.WS.W.0005.000000T0000Z-071214T0400Z/ MIDDLESEX-MERCER- INCLUDING THE CITIES OF...NEW BRUNSWICK...TRENTON 235 PM EST THU DEC 13 2007 ...WINTER STORM WARNING IN EFFECT UNTIL 11 PM EST THIS EVENING... ...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 11 PM EST THIS EVENING. THE WINTER WEATHER ADVISORY IS NO LONGER IN EFFECT. RAIN AND FREEZING RAIN WILL CONTINUE TO FALL THROUGH THIS EVENING AS TEMPERATURES STAY IN THE LOWER 30S. AT TIMES, SOME SLEET WILL ALSO MIX IN. AREAS TO THE NORTH AND EAST OF TRENTON WERE BELOW FREEZING, WHILE TRENTON WAS AT OR SLIGHTLY ABOVE FREEZING, THEREBY LIMITING THE ICING THERE. IN AREAS THAT TEMPERATURES REMAIN BELOW FREEZING THERE WILL BE A TOTAL ICE ACCRETION OF 1/4 TO 1/2 INCH, MAINLY ON EXPOSED AND UNTREATED SURFACES. THE PRECIPITATION WILL WIND DOWN LATER THIS EVENING, HOWEVER, SOME FREEZING DRIZZLE COULD LINGER THROUGH A GOOD PORTION OF TONIGHT. ANOTHER WINTER STORM MAY AFFECT THE AREA THIS WEEKEND. STAY TUNED TO NOAA WEATHER RADIO ALL HAZARDS OR YOUR LOCAL MEDIA OUTLETS FOR FURTHER UPDATES. A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SLEET...AND ICE ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. $$ NJZ001-PAZ054-055-140400- /O.CON.KPHI.WS.W.0005.000000T0000Z-071214T0400Z/ SUSSEX-CARBON-MONROE- INCLUDING THE CITIES OF...NEWTON...JIM THORPE...STROUDSBURG 235 PM EST THU DEC 13 2007 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM EST THIS EVENING... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM EST THIS EVENING. SNOW, OCCASIONAL MIXED WITH SLEET WILL CONTINUE THROUGH THE EVENING HOURS, BEFORE TAPERING OFF TO FREEZING DRIZZLE LATE TONIGHT. TOTAL SNOW ACCUMULATIONS FROM THIS STORM ARE EXPECTED TO BE BETWEEN 4 AND 8 INCHES. A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW AND SLEET ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. ANOTHER WINTER STORM MAY AFFECT THE AREA THIS WEEKEND. STAY TUNED TO NOAA WEATHER RADIO ALL HAZARDS OR YOUR LOCAL MEDIA OUTLETS FOR FURTHER UPDATES. $$ NJZ007-008-PAZ060>062-140400- /O.CON.KPHI.WS.W.0005.000000T0000Z-071214T0400Z/ WARREN-MORRIS-BERKS-LEHIGH-NORTHAMPTON- INCLUDING THE CITIES OF...WASHINGTON...MORRISTOWN...READING... ALLENTOWN...BETHLEHEM...EASTON 235 PM EST THU DEC 13 2007 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM EST THIS EVENING... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM EST THIS EVENING. SLEET AND FREEZING RAIN WILL CONTINUE THROUGH THIS EVENING, BUT WILL OCCASIONALLY CHANGE OVER TO SNOW AS HEAVIER PRECIPITATION MOVES IN FROM THE WEST. MOST OF THE ACCUMULATING SNOW HAS FALLEN, BUT AN ADDITIONAL INCH OR TWO OF SNOW COULD FALL WHEN THE PRECIPITATION CHANGES OVER TO SNOW. HOWEVER, THERE COULD BE ICE ACCRETION OF UP TO 1/2 FROM THE FREEZING RAIN, MAINLY ON EXPOSED AND UNTREATED SURFACES. LATER THIS EVENING, THE PRECIPITATION SHOULD CHANGE OVER TO FREEZING DRIZZLE. A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW... SLEET... AND ICE ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL VERY HAZARDOUS. ANOTHER WINTER STORM MAY AFFECT THE AREA THIS WEEKEND. STAY TUNED TO NOAA WEATHER RADIO ALL HAZARDS OR YOUR LOCAL MEDIA OUTLETS FOR FURTHER UPDATES. $$ NJZ009-010-PAZ067>069-140400- /O.CON.KPHI.WS.W.0005.000000T0000Z-071214T0400Z/ HUNTERDON-SOMERSET-CHESTER-MONTGOMERY-BUCKS- INCLUDING THE CITIES OF...FLEMINGTON...SOMERVILLE... WEST CHESTER...NORRISTOWN...DOYLESTOWN 235 PM EST THU DEC 13 2007 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM EST THIS EVENING... A WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 PM EST THIS EVENING. SLEET AND FREEZING RAIN WILL CONTINUE THROUGH THIS EVENING, BUT WILL OCCASIONALLY CHANGE OVER TO SNOW AS HEAVIER PRECIPITATION MOVES IN FROM THE WEST. MOST OF THE ACCUMULATING SNOW HAS FALLEN, BUT AN ADDITIONAL INCH OR TWO OF SNOW COULD FALL WHEN THE PRECIPITATION CHANGES OVER TO SNOW. HOWEVER, THERE COULD BE ICE ACCRETION OF UP TO 1/2 FROM THE FREEZING RAIN, MAINLY ON EXPOSED AND UNTREATED SURFACES. LATER THIS EVENING, THE PRECIPITATION SHOULD CHANGE OVER TO FREEZING DRIZZLE. A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SLEET...AND ICE ARE EXPECTED OR OCCURRING. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. ANOTHER WINTER STORM MAY AFFECT THE AREA THIS WEEKEND. STAY TUNED TO NOAA WEATHER RADIO ALL HAZARDS OR YOUR LOCAL MEDIA OUTLETS FOR FURTHER UPDATES. $$ STAUBER
000 WWUS41 KPHI 132355 WSWPHI URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 655 PM EST THU DEC 13 2007 NJZ001-007>010-012-015-PAZ054-055-060>062-067>069-140100- /O.CAN.KPHI.WS.W.0005.000000T0000Z-071214T0400Z/ SUSSEX-WARREN-MORRIS-HUNTERDON-SOMERSET-MIDDLESEX-MERCER-CARBON- MONROE-BERKS-LEHIGH-NORTHAMPTON-CHESTER-MONTGOMERY-BUCKS- INCLUDING THE CITIES OF...NEWTON...WASHINGTON...MORRISTOWN... FLEMINGTON...SOMERVILLE...NEW BRUNSWICK...TRENTON...JIM THORPE... STROUDSBURG...READING...ALLENTOWN...BETHLEHEM...EASTON... WEST CHESTER...NORRISTOWN...DOYLESTOWN 655 PM EST THU DEC 13 2007 ...WINTER STORM WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS CANCELLED THE WINTER STORM WARNING. THE GENERAL PRECIPITATION IN THE FORM OF FREEZING RAIN, SLEET, AND SNOW HAS ENDED EARLY THIS EVENING. WIDELY SCATTERED LIGHT SNOW FLURRIES, OR EVEN ISOLATED DRIZZLE OR FREEZING DRIZZLE MAY OCCUR TONIGHT. HOWEVER, THIS IS NOT EXPECTED TO ADD SIGNIFICANTLY TO SNOW OR ICE TOTALS. TEMPERATURES WILL REMAIN BELOW FREEZING OVER NORTHWESTERN NEW JERSEY AND EAST-CENTRAL AND NORTHEASTERN PENNSYLVANIA TONIGHT. READINGS WILL DROP TO NEAR OR JUST BELOW THE FREEZING MARK OVER THE NORTHERN AND WESTERN PHILADELPHIA SUBURBS NORTHEASTWARD TO THE RARITAN VALLEY IN CENTRAL NEW JERSEY. SO, ROADS WILL BE OR BECOME SLIPPERY TONIGHT, ESPECIALLY ON UNTREATED SECONDARY ROADS. TRAVEL WITH EXTRA CAUTION TONIGHT AND EARLY FRIDAY MORNING. $$
The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 12, 3:51 AM EST | Winter Storm Watch | PHI | Morris, Sussex, Warren | 13 hr |
| Dec 12, 4:25 PM EST | Winter Weather Advisory | PHI | Hunterdon, Mercer, Middlesex, Somerset | 22 hr |
Nearby
Winter Storm Warnings in New Jersey, 2007Winter Storm Warnings in Pennsylvania, 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.