Alert archive / New Jersey / Winter Storm Watches in 2008
Winter Storm Watch 4, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this winter storm watch at Feb 21, 2008, 9:58 AM EST for 4 states. It took effect at Feb 22, 2008, 4:00 AM EST. It was in force for .
The area
The counties it named.
The facts
- Issued
- Feb 21, 2008, 9:58 AM EST (14:58 UTC)
- In effect from
- Feb 22, 2008, 4:00 AM EST
- Expired
- Feb 21, 2008, 3:59 PM EST
- In force
- Issued by
- NWS Philadelphia/Mount Holly
All 21 counties
New Castle County, DE, Cecil County, MD, Burlington County, NJ, Camden County, NJ, Gloucester County, NJ, Hunterdon County, NJ, Mercer County, NJ, Middlesex County, NJ, Monmouth County, NJ, Morris County, NJ, Salem 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), 72 km from the middle of the area, began a volume at 15:01 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, 3.0 hours before the alert went out and 128 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
- 1238 m above ground
- 0-6 km bulk shear
- 86 kt
- 0-1 km storm-relative helicity
- -51 m²/s²
- 0-3 km storm-relative helicity
- 90 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 211458 WSWPHI URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 958 AM EST THU FEB 21 2008 ...A WINTER STORM TO MOVE IN LATE TONIGHT, AND LAST THROUGH FRIDAY NIGHT AND PERHAPS INTO SATURDAY MORNING... .A STORM SYSTEM WILL CONTINUE TO ORGANIZE ACROSS THE SOUTHERN PLAINS TODAY AND TRACK INTO THE OHIO VALLEY TONIGHT. MEANWHILE, A SECONDARY AREA OF LOW PRESSURE WILL DEVELOP OFF THE MID ATLANTIC COAST ON FRIDAY. AN ABUNDANCE OF MOISTURE IS EXPECTED TO SURGE INTO OUR AREA WITH THESE SYSTEMS, AS COLD AIR REMAINS IN PLACE ESPECIALLY CLOSER TO THE SURFACE. THIS WILL BRING WINTRY PRECIPITATION TO THE REGION STARTING LATE TONIGHT AND CONTINUING THROUGH FRIDAY NIGHT AND PERHAPS INTO SATURDAY MORNING. NJZ001-007-008-PAZ054-055-060>062-212200- /O.NEW.KPHI.WS.A.0004.080222T0900Z-080223T1500Z/ SUSSEX-WARREN-MORRIS-CARBON-MONROE-BERKS-LEHIGH-NORTHAMPTON- INCLUDING THE CITIES OF...NEWTON...WASHINGTON...MORRISTOWN... JIM THORPE...STROUDSBURG...READING...ALLENTOWN...BETHLEHEM... EASTON 958 AM EST THU FEB 21 2008 ...WINTER STORM WATCH IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY MORNING... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A WINTER STORM WATCH, WHICH IS IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY MORNING. SNOW IS EXPECTED TO DEVELOP AFTER MIDNIGHT TONIGHT FROM SOUTHWEST TO NORTHEAST, AND ACCUMULATE AN INCH OR TWO BY DAWN. THE SNOW WILL THEN CONTINUE DURING THE DAY FRIDAY, HOWEVER AS SOME MILDER AIR ARRIVES WELL ABOVE THE SURFACE DURING FRIDAY AFTERNOON, THE SNOW MAY MIX WITH SLEET AND POSSIBLY FREEZING RAIN AT TIMES PARTICULARLY IN THE LEHIGH VALLEY AND BERKS COUNTY. THE FROZEN PRECIPITATION IS THEN ANTICIPATED TO CONTINUE FRIDAY NIGHT INTO SATURDAY MORNING. AT THIS TIME, THERE IS A POTENTIAL FOR SNOW AND SLEET ACCUMULATIONS OF 6 INCHES. IN ADDITION, A GLAZE OF ICE WILL BE POSSIBLE IN AREAS THAT EXPERIENCE FREEZING RAIN. THERE REMAINS SOME UNCERTAINTY REGARDING THE TEMPERATURES IN THE LOWEST LEVELS OF THE ATMOSPHERE, WHICH WOULD AFFECT THE PRECIPITATION TYPES AND ULTIMATELY THE AMOUNTS OF SNOW, SLEET, AND GLAZE. HOWEVER, THIS STORM WILL IMPACT THE FRIDAY MORNING COMMUTE, WITH THE FRIDAY EVENING COMMUTE POTENTIALLY BEING MORE PROBLEMATIC. A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW, SLEET, OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. STAY TUNED TO NOAA WEATHER RADIO ALL HAZARDS OR YOUR LOCAL MEDIA OUTLET FOR THE LATEST UPDATES ON THIS DEVELOPING WINTER STORM. $$ DEZ001-MDZ008-NJZ009-010-012-013-015>019-PAZ067>071-212200- /O.NEW.KPHI.WS.A.0004.080222T0900Z-080223T1500Z/ NEW CASTLE-CECIL-HUNTERDON-SOMERSET-MIDDLESEX-WESTERN MONMOUTH- MERCER-SALEM-GLOUCESTER-CAMDEN-NORTHWESTERN BURLINGTON-CHESTER- MONTGOMERY-BUCKS-DELAWARE-PHILADELPHIA- INCLUDING THE CITIES OF...WILMINGTON...ELKTON...FLEMINGTON... SOMERVILLE...NEW BRUNSWICK...FREEHOLD...TRENTON...PENNSVILLE... GLASSBORO...CAMDEN...CHERRY HILL...MOORESTOWN...MOUNT HOLLY... WEST CHESTER...NORRISTOWN...DOYLESTOWN...MEDIA 958 AM EST THU FEB 21 2008 ...WINTER STORM WATCH IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY MORNING... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A WINTER STORM WATCH, WHICH IS IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY MORNING. SNOW IS EXPECTED TO OVERSPREAD THE REGION AFTER MIDNIGHT TONIGHT FROM SOUTHWEST TO NORTHEAST, AND ACCUMULATE AROUND AN INCH BY DAWN. THE SNOW WILL CONTINUE DURING THE DAY FRIDAY, HOWEVER AS MILDER AIR ARRIVES FROM LATE MORNING THROUGH THE AFTERNOON, THE SNOW WILL MIX WITH SLEET, AND THEN CHANGE TO SLEET AND FREEZING RAIN. BEFORE THE CHANGEOVER, 1 TO 3 INCHES OF SNOW IS POSSIBLE. HOWEVER, SOME ADDITIONAL SLEET ACCUMULATION IS POSSIBLE, AND THERE WILL BE THE POTENTIAL FOR AN ICE ACCUMULATION OF UP TO ONE QUARTER OF AN INCH. THE MIXED PRECIPITATION IS EXPECTED TO CONTINUE FRIDAY NIGHT, HOWEVER AREAS ALONG THE INTERSTATE 95 CORRIDOR MAY CHANGE OVER TO PLAIN RAIN IF SURFACE TEMPERATURES RISE ABOVE FREEZING. THERE REMAINS SOME UNCERTAINTY REGARDING THE TEMPERATURES IN THE LOWEST LEVELS OF THE ATMOSPHERE, WHICH WOULD AFFECT THE PRECIPITATION TYPES AND ULTIMATELY THE AMOUNTS OF SNOW, SLEET, AND GLAZE. HOWEVER, THIS STORM WILL IMPACT THE FRIDAY MORNING COMMUTE, WITH THE FRIDAY EVENING COMMUTE POTENTIALLY BEING MORE PROBLEMATIC. A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW, SLEET, OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. STAY TUNED TO NOAA WEATHER RADIO ALL HAZARDS OR YOUR LOCAL MEDIA OUTLET FOR THE LATEST UPDATES ON THIS DEVELOPING WINTER STORM. $$ GORSE
1 follow-up statement
000 WWUS41 KPHI 212059 WSWPHI URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 359 PM EST THU FEB 21 2008 ...A WINTER STORM TO MOVE IN LATE TONIGHT AND LAST THROUGH FRIDAY NIGHT... .A STORM SYSTEM WILL CONTINUE TO ORGANIZE ACROSS THE SOUTHERN PLAINS THIS AFTERNOON AND TRACK INTO THE TENNESSEE VALLEY TONIGHT. MEANWHILE, A SECONDARY AREA OF LOW PRESSURE WILL DEVELOP AND MOVE OFF THE MID ATLANTIC COAST ON FRIDAY. THE COMPLEX WEATHER SYSTEM WILL BRING WINTRY PRECIPITATION TO THE REGION STARTING LATE TONIGHT AND CONTINUING THROUGH FRIDAY NIGHT. NJZ001-007-008-PAZ054-055-060>062-221030- /O.UPG.KPHI.WS.A.0004.080222T0900Z-080223T1500Z/ /O.NEW.KPHI.WS.W.0002.080222T0600Z-080223T0600Z/ SUSSEX-WARREN-MORRIS-CARBON-MONROE-BERKS-LEHIGH-NORTHAMPTON- INCLUDING THE CITIES OF...NEWTON...WASHINGTON...MORRISTOWN... JIM THORPE...STROUDSBURG...READING...ALLENTOWN...BETHLEHEM... EASTON 359 PM EST THU FEB 21 2008 ...WINTER STORM WARNING IN EFFECT FROM 1 AM FRIDAY TO 1 AM EST SATURDAY... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A WINTER STORM WARNING, WHICH IS IN EFFECT FROM 1 AM FRIDAY TO 1 AM EST SATURDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. SNOW IS EXPECTED TO DEVELOP AFTER MIDNIGHT TONIGHT AND ACCUMULATE UP TO TWO INCHES BY DAWN. THE SNOW WILL CONTINUE DURING THE DAY FRIDAY, BUT IT MAY WELL MIX WITH SLEET OR FREEZING RAIN LATE IN THE AFTERNOON OR EARLY IN THE EVENING. PRECIPITATION MAY CHANGE BACK TO SNOW BEFORE ENDING BY DAWN SATURDAY. AT THIS TIME, THE FORECAST TOTAL OF SNOW AND SLEET ACCUMULATION IS 5 TO 8 INCHES, WITH THE HIGHEST AMOUNTS OVER THE SOUTHERN POCONOS AND THE HIGHER ELEVATIONS OF FAR NORTHWEST NEW JERSEY. IN ADDITION, ONE-QUARTER TO ONE-HALF INCH OF ICE ACCRUAL IS EXPECTED OVER BERKS COUNTY AND THE LEHIGH VALLEY IN PENNSYLVANIA AND THE LOWER ELEVATIONS OF SUSSEX, WARREN AND MORRIS COUNTIES IN NEW JERSEY. THIS LEVEL OF ICE ACCRUAL CAN CAUSE DOWNED TREES AND POWER LINES AND RESULT IN POWER OUTAGES. THIS STORM IS FORECAST TO DIRECTLY IMPACT THE FRIDAY MORNING AND EVENING COMMUTES. PEOPLE WHO NEED TO COMMUTE ON FRIDAY SHOULD ALLOW EXTRA TIME. A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW, SLEET AND ICE ARE EXPECTED. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. STAY TUNED TO NOAA WEATHER RADIO ALL HAZARDS OR LOCAL MEDIA OUTLETS FOR THE LATEST UPDATES ON THIS SYSTEM. $$ NJZ009-010-015-PAZ067>069-221030- /O.UPG.KPHI.WS.A.0004.080222T0900Z-080223T1500Z/ /O.NEW.KPHI.WS.W.0002.080222T0600Z-080223T0600Z/ HUNTERDON-SOMERSET-MERCER-CHESTER-MONTGOMERY-BUCKS- INCLUDING THE CITIES OF...FLEMINGTON...SOMERVILLE...TRENTON... WEST CHESTER...NORRISTOWN...DOYLESTOWN 359 PM EST THU FEB 21 2008 ...WINTER STORM WARNING IN EFFECT FROM 1 AM FRIDAY TO 1 AM EST SATURDAY... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A WINTER STORM WARNING, WHICH IS IN EFFECT FROM 1 AM FRIDAY TO 1 AM EST SATURDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. SNOW IS EXPECTED TO DEVELOP AFTER MIDNIGHT TONIGHT AND ACCUMULATE UP TO TWO INCHES BY DAWN. THE SNOW WILL CONTINUE DURING THE DAY FRIDAY, BUT IT IS EXPECTED TO MIX WITH OR CHANGE TO SLEET, FREEZING RAIN OR RAIN LATE IN THE AFTERNOON. PRECIPITATION MAY CHANGE BACK TO SNOW BEFORE ENDING BY DAWN SATURDAY. AT THIS TIME, THE FORECAST TOTAL OF SNOW AND SLEET ACCUMULATION IS 3 TO 5 INCHES, WITH THE HIGHEST AMOUNTS OVER NORTHWEST CHESTER, UPPER MONTGOMERY AND UPPER BUCKS COUNTIES IN PENNSYLVANIA AND OVER THE HIGHER ELEVATIONS OF NORTH CENTRAL NEW JERSEY. IN ADDITION, ONE-QUARTER TO ONE-HALF INCH OF ICE ACCRUAL IS EXPECTED DURING THE PERIOD OF FREEZING RAIN. THIS LEVEL OF ICE ACCRUAL CAN CAUSE DOWNED TREES AND POWER LINES AND RESULT IN POWER OUTAGES. THIS STORM IS FORECAST TO DIRECTLY IMPACT THE FRIDAY MORNING AND EVENING COMMUTES. PEOPLE WHO NEED TO COMMUTE ON FRIDAY SHOULD ALLOW EXTRA TIME. A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW, SLEET AND ICE ARE EXPECTED. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. STAY TUNED TO NOAA WEATHER RADIO ALL HAZARDS OR LOCAL MEDIA OUTLETS FOR THE LATEST UPDATES ON THIS SYSTEM. $$ DEZ001-MDZ008-NJZ012-013-016>019-PAZ070-071-221030- /O.UPG.KPHI.WS.A.0004.080222T0900Z-080223T1500Z/ /O.NEW.KPHI.WW.Y.0004.080222T0600Z-080223T0600Z/ NEW CASTLE-CECIL-MIDDLESEX-WESTERN MONMOUTH-SALEM-GLOUCESTER- CAMDEN-NORTHWESTERN BURLINGTON-DELAWARE-PHILADELPHIA- INCLUDING THE CITIES OF...WILMINGTON...ELKTON...NEW BRUNSWICK... FREEHOLD...PENNSVILLE...GLASSBORO...CAMDEN...CHERRY HILL... MOORESTOWN...MOUNT HOLLY...MEDIA 359 PM EST THU FEB 21 2008 ...WINTER WEATHER ADVISORY IN EFFECT FROM 1 AM FRIDAY TO 1 AM EST SATURDAY... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A WINTER WEATHER ADVISORY, WHICH IS IN EFFECT FROM 1 AM FRIDAY TO 1 AM EST SATURDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. SNOW IS EXPECTED TO DEVELOP AFTER MIDNIGHT TONIGHT AND ACCUMULATE UP TO TWO INCHES BY DAWN. THE SNOW WILL CONTINUE DURING THE MORNING ON FRIDAY, BUT IT IS EXPECTED TO MIX WITH OR CHANGE TO SLEET AND FREEZING RAIN BY EARLY AFTERNOON AND THEN TO RAIN BY LATE AFTERNOON. PRECIPITATION MAY CHANGE BACK TO SNOW BEFORE ENDING BY DAWN SATURDAY. AT THIS TIME, THE FORECAST TOTAL OF SNOW AND SLEET ACCUMULATION IS 2 TO 3 INCHES, WITH THE HIGHEST AMOUNTS NORTHWEST OF INTERSTATE 95. IN ADDITION, A GLAZE OF ICE, ALBEIT TRANSIENT, WILL BE POSSIBLE IN AREAS THAT EXPERIENCE FREEZING RAIN. THIS STORM IS FORECAST TO DIRECTLY IMPACT THE FRIDAY MORNING AND EVENING COMMUTES. PEOPLE WHO NEED TO COMMUTE ON FRIDAY SHOULD ALLOW EXTRA TIME. 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. STAY TUNED TO NOAA WEATHER RADIO ALL HAZARDS OR LOCAL MEDIA OUTLETS FOR THE LATEST UPDATES ON THIS SYSTEM. $$ MDZ012-NJZ014-221030- /O.NEW.KPHI.WW.Y.0004.080222T0600Z-080223T0600Z/ KENT MD-EASTERN MONMOUTH- INCLUDING THE CITIES OF...CHESTERTOWN...SANDY HOOK 359 PM EST THU FEB 21 2008 ...WINTER WEATHER ADVISORY IN EFFECT FROM 1 AM FRIDAY TO 1 AM EST SATURDAY... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A WINTER WEATHER ADVISORY, WHICH IS IN EFFECT FROM 1 AM FRIDAY TO 1 AM EST SATURDAY. SNOW IS EXPECTED TO DEVELOP AFTER MIDNIGHT TONIGHT AND ACCUMULATE UP TO TWO INCHES BY DAWN. THE SNOW WILL CONTINUE DURING THE MORNING ON FRIDAY, BUT IT IS EXPECTED TO MIX WITH OR CHANGE TO SLEET AND FREEZING RAIN BY EARLY AFTERNOON AND THEN TO RAIN BY LATE AFTERNOON. PRECIPITATION MAY CHANGE BACK TO SNOW BEFORE ENDING BY DAWN SATURDAY. AT THIS TIME, THE FORECAST TOTAL OF SNOW AND SLEET ACCUMULATION IS 2 TO 3 INCHES. IN ADDITION, A GLAZE OF ICE, ALBEIT TRANSIENT, WILL BE POSSIBLE IN AREAS THAT EXPERIENCE FREEZING RAIN. THIS STORM IS FORECAST TO DIRECTLY IMPACT THE FRIDAY MORNING AND EVENING COMMUTES. PEOPLE WHO NEED TO COMMUTE ON FRIDAY SHOULD ALLOW EXTRA TIME. A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW, SLEET OR FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES, AND USE CAUTION WHILE DRIVING. STAY TUNED TO NOAA WEATHER RADIO ALL HAZARDS OR LOCAL MEDIA OUTLETS FOR THE LATEST UPDATES ON THIS SYSTEM. $$ DEZ002-MDZ015-019-020-NJZ020>022-026-027-221030- /O.NEW.KPHI.WW.Y.0004.080222T0600Z-080222T2100Z/ KENT DE-QUEEN ANNES-TALBOT-CAROLINE-OCEAN-CUMBERLAND-ATLANTIC- COASTAL OCEAN-SOUTHEASTERN BURLINGTON- INCLUDING THE CITIES OF...DOVER...CENTREVILLE...EASTON...DENTON... JACKSON...MILLVILLE...HAMMONTON...LONG BEACH ISLAND... WHARTON STATE FOREST 359 PM EST THU FEB 21 2008 ...WINTER WEATHER ADVISORY IN EFFECT FROM 1 AM TO 4 PM EST FRIDAY... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A WINTER WEATHER ADVISORY, WHICH IS IN EFFECT FROM 1 AM TO 4 PM EST FRIDAY. SNOW IS EXPECTED TO DEVELOP AFTER MIDNIGHT TONIGHT AND ACCUMULATE UP TO AROUND AN INCH BY DAWN. THE SNOW WILL CONTINUE DURING THE MORNING ON FRIDAY, BUT IT IS EXPECTED TO MIX WITH OR CHANGE TO SLEET AND FREEZING RAIN BY EARLY AFTERNOON AND THEN TO RAIN BY LATE AFTERNOON. PRECIPITATION MAY CHANGE BACK TO SNOW BEFORE ENDING BY DAWN SATURDAY. AT THIS TIME, THE FORECAST TOTAL OF SNOW AND SLEET ACCUMULATION IS 1 TO 2 INCHES. IN ADDITION, A GLAZE OF ICE, ALBEIT TRANSIENT, WILL BE POSSIBLE IN AREAS THAT EXPERIENCE FREEZING RAIN. THIS STORM IS FORECAST TO DIRECTLY IMPACT THE FRIDAY MORNING COMMUTE, AND IT THREATENS TO IMPACT THE EVENING COMMUTE. PEOPLE WHO NEED TO COMMUTE ON FRIDAY SHOULD ALLOW EXTRA TIME. 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. STAY TUNED TO NOAA WEATHER RADIO ALL HAZARDS OR LOCAL MEDIA OUTLETS FOR THE LATEST UPDATES ON THIS SYSTEM. $$ DEZ003-004-NJZ023>025-221030- /O.NEW.KPHI.WW.Y.0004.080222T0600Z-080222T1800Z/ INLAND SUSSEX-DELAWARE BEACHES-CAPE MAY-ATLANTIC COASTAL CAPE MAY- COASTAL ATLANTIC- INCLUDING THE CITIES OF...GEORGETOWN...REHOBOTH BEACH... CAPE MAY COURT HOUSE...OCEAN CITY...ATLANTIC CITY 359 PM EST THU FEB 21 2008 ...WINTER WEATHER ADVISORY IN EFFECT FROM 1 AM TO 1 PM EST FRIDAY... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A WINTER WEATHER ADVISORY, WHICH IS IN EFFECT FROM 1 AM TO 1 PM EST FRIDAY. SNOW IS EXPECTED TO DEVELOP AFTER MIDNIGHT TONIGHT AND ACCUMULATE UP TO AROUND AN INCH BY DAWN. THE SNOW WILL MIX WITH RAIN AFTER DAWN AND THEN CHANGE TO RAIN BY EARLY AFTERNOON. THE RAIN MAY MIX WITH OR CHANGE TO SNOW FRIDAY NIGHT BEFORE ENDING BY DAWN SATURDAY. AT THIS TIME, THE FORECAST TOTAL OF SNOW ACCUMULATION BEFORE THE CHANGEOVER IS 1 TO 2 INCHES. THIS STORM IS FORECAST TO DIRECTLY IMPACT THE FRIDAY MORNING COMMUTE. PEOPLE WHO NEED TO COMMUTE ON FRIDAY SHOULD ALLOW EXTRA TIME. A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW, SLEET OR FREEZING RAIN WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES, AND USE CAUTION WHILE DRIVING. STAY TUNED TO NOAA WEATHER RADIO ALL HAZARDS OR LOCAL MEDIA OUTLETS FOR THE LATEST UPDATES ON THIS SYSTEM. $$ MPD
The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 21, 3:59 PM EST | Winter Storm Warning | PHI | Burlington, Camden, Gloucester, Hunterdon, Mercer, Middlesex and 5 more | 32 hr |
| Feb 21, 3:59 PM EST | Winter Weather Advisory | PHI | Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester and 4 more | 29 hr |
Nearby
Winter Storm Watches in New Jersey, 2008Winter Storm Watches in Pennsylvania, 2008Winter Storm Watches in Delaware, 2008Every winter storm watch in 2008
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.