Alert archive / New Jersey / Winter Storm Watches in 2014
Winter Storm Watch 3, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this winter storm watch at Jan 20, 2014, 3:36 AM EST for 4 states. It took effect at Jan 21, 2014, 7:00 AM EST. It was in force for .
The area
The counties it named.
The facts
- Issued
- Jan 20, 2014, 3:36 AM EST (08:36 UTC)
- In effect from
- Jan 21, 2014, 7:00 AM EST
- Expired
- Jan 20, 2014, 2:58 PM EST
- In force
- Issued by
- NWS Philadelphia/Mount Holly
All 27 counties
Kent County, DE, New Castle County, DE, Sussex County, DE, Caroline County, MD, Cecil County, MD, Kent County, MD, Queen Anne's County, MD, Talbot County, MD, Atlantic County, NJ, Burlington County, NJ, Camden County, NJ, Cape May County, NJ, Cumberland County, NJ, Gloucester County, NJ, Hunterdon County, NJ, Mercer County, NJ, Middlesex County, NJ, Monmouth County, NJ, Morris County, NJ, Ocean County, NJ, Salem County, NJ, Somerset County, NJ, Bucks County, PA, Chester County, PA, Delaware County, PA, Montgomery County, PA, Philadelphia County, PA
The radar
The Philadelphia radar (KDIX), 69 km from the middle of the area, began a volume at 08:42 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
Wallops Is Stn, VA (KWAL), launched 00:00Z, 8.6 hours before the alert went out and 202 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
- 1883 m above ground
- 0-6 km bulk shear
- 39 kt
- 0-1 km storm-relative helicity
- 149 m²/s²
- 0-3 km storm-relative helicity
- 178 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
845 WWUS41 KPHI 200836 WSWPHI URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 336 AM EST MON JAN 20 2014 ...ACCUMULATING SNOWFALL EVENT BECOMING MORE LIKELY TUESDAY INTO TUESDAY EVENING WITH COLD AIR TO FOLLOW... DEZ001>004-MDZ008-012-015-019-020-NJZ012>027-PAZ070-071-102-104- 106-202100- /O.NEW.KPHI.WS.A.0003.140121T1200Z-140122T0600Z/ NEW CASTLE-KENT-INLAND SUSSEX-DELAWARE BEACHES-CECIL-KENT MD- QUEEN ANNES-TALBOT-CAROLINE-MIDDLESEX-WESTERN MONMOUTH- EASTERN MONMOUTH-MERCER-SALEM-GLOUCESTER-CAMDEN- NORTHWESTERN BURLINGTON-OCEAN-CUMBERLAND-ATLANTIC-CAPE MAY- ATLANTIC COASTAL CAPE MAY-COASTAL ATLANTIC-COASTAL OCEAN- SOUTHEASTERN BURLINGTON-DELAWARE-PHILADELPHIA-EASTERN CHESTER- EASTERN MONTGOMERY-LOWER BUCKS- INCLUDING THE CITIES OF...WILMINGTON...DOVER...GEORGETOWN... REHOBOTH BEACH...ELKTON...CHESTERTOWN...CENTREVILLE...EASTON... DENTON...NEW BRUNSWICK...FREEHOLD...SANDY HOOK...TRENTON... PENNSVILLE...GLASSBORO...CAMDEN...CHERRY HILL...MOORESTOWN... MOUNT HOLLY...JACKSON...MILLVILLE...HAMMONTON... CAPE MAY COURT HOUSE...OCEAN CITY...ATLANTIC CITY... LONG BEACH ISLAND...WHARTON STATE FOREST...MEDIA...PHILADELPHIA... WEST CHESTER...KENNET SQUARE...NORRISTOWN...LANSDALE... MORRISVILLE...DOYLESTOWN 336 AM EST MON JAN 20 2014 ...WINTER STORM WATCH IN EFFECT FROM TUESDAY MORNING THROUGH LATE TUESDAY NIGHT... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A WINTER STORM WATCH...WHICH IS IN EFFECT FROM TUESDAY MORNING THROUGH LATE TUESDAY NIGHT. * LOCATIONS...SOUTHEAST PENNSYLVANIA AND PORTIONS OF CENTRAL AND SOUTHERN NEW JERSEY. * HAZARD TYPES...SNOW * SNOW ACCUMULATIONS...4 TO 6 INCHES. * TIMING...SNOWFALL WILL BEGIN TUESDAY MORNING AND CONTINUE INTO TUESDAY EVENING WITH HEAVIEST SNOWFALL EXPECTED TUESDAY AFTERNOON AND EVENING. * IMPACTS...ACCUMULATING SNOWFALL COULD CAUSE PERIODS OF HAZARDOUS TRAVEL ACROSS THE AREA. * WINDS...NORTH 15 TO 25 MPH WITH GUSTS 25 TO 35 MPH. * TEMPERATURES...IN THE LOWER 20S THEN DROPPING INTO THE TEENS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ PAZ054-055-202100- /O.NEW.KPHI.WC.A.0002.140122T0600Z-140122T1600Z/ CARBON-MONROE- INCLUDING THE CITIES OF...JIM THORPE...STROUDSBURG 336 AM EST MON JAN 20 2014 ...WIND CHILL WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A WIND CHILL WATCH...WHICH IS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING. * LOCATIONS...POCONO REGION OF NORTHEAST PENNSYLVANIA. * WIND CHILL READINGS...AS LOW AS 20 TO 25 BELOW ZERO. * TIMING...TUESDAY NIGHT INTO WEDNESDAY MORNING. * IMPACTS...VERY LOW WIND CHILLS CAN QUICKLY CAUSE FROSTBITE TO EXPOSED SKIN AND LEAD TO HYPOTHERMIA. * WINDS...NORTHWEST 15 TO 20 MPH WITH GUSTS UP TO 25 MPH. * TEMPERATURES...SINGLE DIGITS WITH SOME LOCATIONS BELOW ZERO. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL WATCH MEANS THE THERE IS THE POTENTIAL FOR A COMBINATION OF VERY COLD AIR AND STRONG WINDS TO CREATE DANGEROUSLY LOW WIND CHILL VALUES. MONITOR THE LATEST FORECASTS AND WARNINGS FOR UPDATES ON THIS SITUATION. && $$ ROBERTSON
3 follow-up statements
737 WWUS41 KPHI 200846 CCA WSWPHI URGENT - WINTER WEATHER MESSAGE...CORRECTED NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 345 AM EST MON JAN 20 2014 ...ACCUMULATING SNOWFALL EVENT BECOMING MORE LIKELY TUESDAY INTO TUESDAY EVENING WITH COLD AIR TO FOLLOW... DEZ001>004-MDZ008-012-015-019-020-NJZ012>027-PAZ070-071-102-104- 106-202115- /O.COR.KPHI.WS.A.0003.140121T1200Z-140122T0600Z/ NEW CASTLE-KENT-INLAND SUSSEX-DELAWARE BEACHES-CECIL-KENT MD- QUEEN ANNES-TALBOT-CAROLINE-MIDDLESEX-WESTERN MONMOUTH- EASTERN MONMOUTH-MERCER-SALEM-GLOUCESTER-CAMDEN- NORTHWESTERN BURLINGTON-OCEAN-CUMBERLAND-ATLANTIC-CAPE MAY- ATLANTIC COASTAL CAPE MAY-COASTAL ATLANTIC-COASTAL OCEAN- SOUTHEASTERN BURLINGTON-DELAWARE-PHILADELPHIA-EASTERN CHESTER- EASTERN MONTGOMERY-LOWER BUCKS- INCLUDING THE CITIES OF...WILMINGTON...DOVER...GEORGETOWN... REHOBOTH BEACH...ELKTON...CHESTERTOWN...CENTREVILLE...EASTON... DENTON...NEW BRUNSWICK...FREEHOLD...SANDY HOOK...TRENTON... PENNSVILLE...GLASSBORO...CAMDEN...CHERRY HILL...MOORESTOWN... MOUNT HOLLY...JACKSON...MILLVILLE...HAMMONTON... CAPE MAY COURT HOUSE...OCEAN CITY...ATLANTIC CITY... LONG BEACH ISLAND...WHARTON STATE FOREST...MEDIA...PHILADELPHIA... WEST CHESTER...KENNET SQUARE...NORRISTOWN...LANSDALE... MORRISVILLE...DOYLESTOWN 345 AM EST MON JAN 20 2014 ...WINTER STORM WATCH IN EFFECT FROM TUESDAY MORNING THROUGH LATE TUESDAY NIGHT... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A WINTER STORM WATCH...WHICH IS IN EFFECT FROM TUESDAY MORNING THROUGH LATE TUESDAY NIGHT. * LOCATIONS...SOUTHEAST PENNSYLVANIA...PORTIONS OF CENTRAL AND SOUTHERN NEW JERSEY...EASTERN SHORE OF MARYLAND...AND ALL OF DELAWARE. * HAZARD TYPES...SNOW * SNOW ACCUMULATIONS...4 TO 6 INCHES. * TIMING...SNOWFALL WILL BEGIN TUESDAY MORNING AND CONTINUE INTO TUESDAY EVENING WITH HEAVIEST SNOWFALL EXPECTED TUESDAY AFTERNOON AND EVENING. * IMPACTS...ACCUMULATING SNOWFALL COULD CAUSE PERIODS OF HAZARDOUS TRAVEL ACROSS THE AREA. * WINDS...NORTH 15 TO 25 MPH WITH GUSTS 25 TO 35 MPH. * TEMPERATURES...IN THE LOWER 20S THEN DROPPING INTO THE TEENS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ PAZ054-055-202115- /O.NEW.KPHI.WC.A.0002.140122T0600Z-140122T1600Z/ CARBON-MONROE- INCLUDING THE CITIES OF...JIM THORPE...STROUDSBURG 345 AM EST MON JAN 20 2014 ...WIND CHILL WATCH IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A WIND CHILL WATCH...WHICH IS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING. * LOCATIONS...POCONO REGION OF NORTHEAST PENNSYLVANIA. * WIND CHILL READINGS...AS LOW AS 20 TO 25 BELOW ZERO. * TIMING...TUESDAY NIGHT INTO WEDNESDAY MORNING. * IMPACTS...VERY LOW WIND CHILLS CAN QUICKLY CAUSE FROSTBITE TO EXPOSED SKIN AND LEAD TO HYPOTHERMIA. * WINDS...NORTHWEST 15 TO 20 MPH WITH GUSTS UP TO 25 MPH. * TEMPERATURES...SINGLE DIGITS WITH SOME LOCATIONS BELOW ZERO. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL WATCH MEANS THE THERE IS THE POTENTIAL FOR A COMBINATION OF VERY COLD AIR AND STRONG WINDS TO CREATE DANGEROUSLY LOW WIND CHILL VALUES. MONITOR THE LATEST FORECASTS AND WARNINGS FOR UPDATES ON THIS SITUATION. && $$ ROBERTSON
473 WWUS41 KPHI 201024 WSWPHI URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 524 AM EST MON JAN 20 2014 ...ACCUMULATING SNOWFALL EVENT BECOMING MORE LIKELY TUESDAY INTO TUESDAY EVENING WITH COLD AIR TO FOLLOW... NJZ008>010-PAZ101-103-105-202100- /O.EXA.KPHI.WS.A.0003.140121T1200Z-140122T0600Z/ MORRIS-HUNTERDON-SOMERSET-WESTERN CHESTER-WESTERN MONTGOMERY- UPPER BUCKS- INCLUDING THE CITIES OF...MORRISTOWN...FLEMINGTON...SOMERVILLE... HONEY BROOK...OXFORD...COLLEGEVILLE...POTTSTOWN...CHALFONT... PERKASIE 524 AM EST MON JAN 20 2014 ...WINTER STORM WATCH IN EFFECT FROM TUESDAY MORNING THROUGH LATE TUESDAY NIGHT... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A WINTER STORM WATCH...WHICH IS IN EFFECT FROM TUESDAY MORNING THROUGH LATE TUESDAY NIGHT. * LOCATIONS...PORTIONS OF SOUTHEAST PENNSYLVANIA AND NORTH CENTRAL NEW JERSEY. * HAZARD TYPES...SNOW * SNOW ACCUMULATIONS...4 TO 7 INCHES IS POSSIBLE. * TIMING...SNOWFALL WILL BEGIN TUESDAY MORNING AND CONTINUE INTO TUESDAY EVENING WITH HEAVIEST SNOWFALL EXPECTED TUESDAY AFTERNOON AND EVENING. * IMPACTS...ACCUMULATING SNOWFALL COULD CAUSE PERIODS OF HAZARDOUS TRAVEL ACROSS THE AREA. * WINDS...NORTH 10 TO 20 MPH WITH GUSTS UP TO 30 MPH. * TEMPERATURES...IN THE LOW-20S DROPPING INTO THE TEENS. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ DEZ001>004-MDZ008-012-015-019-020-NJZ012>027-PAZ070-071-102-104- 106-202100- /O.CON.KPHI.WS.A.0003.140121T1200Z-140122T0600Z/ NEW CASTLE-KENT-INLAND SUSSEX-DELAWARE BEACHES-CECIL-KENT MD- QUEEN ANNES-TALBOT-CAROLINE-MIDDLESEX-WESTERN MONMOUTH- EASTERN MONMOUTH-MERCER-SALEM-GLOUCESTER-CAMDEN- NORTHWESTERN BURLINGTON-OCEAN-CUMBERLAND-ATLANTIC-CAPE MAY- ATLANTIC COASTAL CAPE MAY-COASTAL ATLANTIC-COASTAL OCEAN- SOUTHEASTERN BURLINGTON-DELAWARE-PHILADELPHIA-EASTERN CHESTER- EASTERN MONTGOMERY-LOWER BUCKS- INCLUDING THE CITIES OF...WILMINGTON...DOVER...GEORGETOWN... REHOBOTH BEACH...ELKTON...CHESTERTOWN...CENTREVILLE...EASTON... DENTON...NEW BRUNSWICK...FREEHOLD...SANDY HOOK...TRENTON... PENNSVILLE...GLASSBORO...CAMDEN...CHERRY HILL...MOORESTOWN... MOUNT HOLLY...JACKSON...MILLVILLE...HAMMONTON... CAPE MAY COURT HOUSE...OCEAN CITY...ATLANTIC CITY... LONG BEACH ISLAND...WHARTON STATE FOREST...MEDIA...PHILADELPHIA... WEST CHESTER...KENNET SQUARE...NORRISTOWN...LANSDALE... MORRISVILLE...DOYLESTOWN 524 AM EST MON JAN 20 2014 ...WINTER STORM WATCH REMAINS IN EFFECT FROM TUESDAY MORNING THROUGH LATE TUESDAY NIGHT... * LOCATIONS...SOUTHEAST PENNSYLVANIA...PORTIONS OF CENTRAL AND SOUTHERN NEW JERSEY...EASTERN SHORE OF MARYLAND...AND ALL OF DELAWARE. * HAZARD TYPES...SNOW * SNOW ACCUMULATIONS...4 TO 7 INCHES POSSIBLE. * TIMING...SNOWFALL WILL BEGIN TUESDAY MORNING AND CONTINUE INTO TUESDAY EVENING WITH HEAVIEST SNOWFALL EXPECTED TUESDAY AFTERNOON AND EVENING. * IMPACTS...ACCUMULATING SNOWFALL COULD CAUSE PERIODS OF HAZARDOUS TRAVEL ACROSS THE AREA. * WINDS...NORTH 10 TO 20 MPH WITH GUSTS UP TO 35 MPH. * TEMPERATURES...IN THE LOWER 20S. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WATCH MEANS THERE IS A POTENTIAL FOR SIGNIFICANT SNOW...SLEET...OR ICE ACCUMULATIONS THAT MAY IMPACT TRAVEL. CONTINUE TO MONITOR THE LATEST FORECASTS. && $$ PAZ054-055-202100- /O.CON.KPHI.WC.A.0002.140122T0600Z-140122T1600Z/ CARBON-MONROE- INCLUDING THE CITIES OF...JIM THORPE...STROUDSBURG 524 AM EST MON JAN 20 2014 ...WIND CHILL WATCH REMAINS IN EFFECT FROM LATE TUESDAY NIGHT THROUGH WEDNESDAY MORNING... * LOCATIONS...POCONO REGION OF NORTHEAST PENNSYLVANIA. * WIND CHILL READINGS...AS LOW AS 20 BELOW. * TIMING...TUESDAY NIGHT INTO WEDNESDAY MORNING. * IMPACTS...VERY LOW WIND CHILLS CAN QUICKLY CAUSE FROSTBITE TO EXPOSED SKIN AND LEAD TO HYPOTHERMIA. * WINDS...NORTHWEST 15 TO 20 MPH WITH GUSTS UP TO 25 MPH. * TEMPERATURES...SINGLE DIGITS WITH SOME LOCATIONS BELOW ZERO. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL WATCH MEANS THE THERE IS THE POTENTIAL FOR A COMBINATION OF VERY COLD AIR AND STRONG WINDS TO CREATE DANGEROUSLY LOW WIND CHILL VALUES. MONITOR THE LATEST FORECASTS AND WARNINGS FOR UPDATES ON THIS SITUATION. && $$
211 WWUS41 KPHI 201958 WSWPHI URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE MOUNT HOLLY NJ 258 PM EST MON JAN 20 2014 ...SIGNIFICANT SNOWFALL EXPECTED TUESDAY AND TUESDAY NIGHT FOLLOWED IMMEDIATELY BY BITTERLY COLD AIR... .A FAST MOVING BUT POTENT WEATHER SYSTEM WILL BRING SNOW TO OUR ENTIRE AREA TUESDAY AND TUESDAY NIGHT. AS THE STORM STRENGTHENS TO OUR EAST LATER TUESDAY, THE WINDS WILL INCREASE RESULTING IN AREAS OF BLOWING AND DRIFTING SNOW. AS THE STORM CONTINUES TO EXIT, BITTERLY COLD AIR WILL QUICKLY SETTLE IN TUESDAY AND TUESDAY NIGHT. PAZ054-055-211000- /O.CAN.KPHI.WC.A.0002.140122T0600Z-140122T1600Z/ /O.NEW.KPHI.WW.Y.0004.140121T1500Z-140122T0600Z/ CARBON-MONROE- INCLUDING THE CITIES OF...JIM THORPE...STROUDSBURG 258 PM EST MON JAN 20 2014 ...WINTER WEATHER ADVISORY IN EFFECT FROM 10 AM TUESDAY TO 1 AM EST WEDNESDAY... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW, WHICH IS IN EFFECT FROM 10 AM TUESDAY TO 1 AM EST WEDNESDAY. THE WIND CHILL WATCH HAS BEEN CANCELLED. * SNOW ACCUMULATIONS...2 TO 4 INCHES. * TIMING...SNOW IS EXPECTED TO DEVELOP BY MID TO LATE TUESDAY MORNING, THEN CONTINUE THROUGH AT LEAST THE FIRST HALF OF TUESDAY NIGHT. * IMPACTS...TRAVEL WILL BECOME HAZARDOUS DUE TO SNOW COVERED ROADS, MUCH COLDER AIR MOVING IN AND PERIODS OF LOW VISIBILITY. AREAS OF BLOWING AND DRIFTING SNOW WILL DEVELOP ESPECIALLY TUESDAY NIGHT AS WINDS INCREASE. THE TUESDAY AFTERNOON AND EVENING RUSH HOUR WILL BE SIGNIFICANTLY IMPACTED. * WINDS...NORTHEAST 15 TO 20 MPH WITH GUSTS TO 25 MPH TUESDAY AFTERNOON, THEN BECOMING NORTH AND NORTHWEST TUESDAY NIGHT. * TEMPERATURES...AROUND 10 DEGREES TUESDAY, THEN DROPPING TO ZERO TO 5 BELOW ZERO TUESDAY NIGHT. * WIND CHILLS...ZERO TO 5 BELOW ZERO TUESDAY, THEN DROPPING TO 10 BELOW TO 20 BELOW ZERO TUESDAY NIGHT. THESE VALUES ARE VERY DANGEROUS AND CAN QUICKLY CAUSE FROSTBITE TO EXPOSED SKIN AND LEAD TO HYPOTHERMIA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES. AREAS OF BLOWING AND DRIFTING SNOW WILL REDUCE THE VISIBILITY ESPECIALLY IN OPEN AREAS TUESDAY NIGHT. THIS WILL RESULT IN SNOW BLOWING BACK ONTO PREVIOUSLY PLOWED ROADWAYS. USE EXTRA CAUTION WHILE DRIVING. && $$ DEZ001>004-MDZ008-012-015-019-020-NJZ008>010-012>027-PAZ070-071- 101>106-211000- /O.UPG.KPHI.WS.A.0003.140121T1200Z-140122T0600Z/ /O.NEW.KPHI.WS.W.0002.140121T1500Z-140122T1100Z/ NEW CASTLE-KENT-INLAND SUSSEX-DELAWARE BEACHES-CECIL-KENT MD- QUEEN ANNES-TALBOT-CAROLINE-MORRIS-HUNTERDON-SOMERSET-MIDDLESEX- WESTERN MONMOUTH-EASTERN MONMOUTH-MERCER-SALEM-GLOUCESTER-CAMDEN- NORTHWESTERN BURLINGTON-OCEAN-CUMBERLAND-ATLANTIC-CAPE MAY- ATLANTIC COASTAL CAPE MAY-COASTAL ATLANTIC-COASTAL OCEAN- SOUTHEASTERN BURLINGTON-DELAWARE-PHILADELPHIA-WESTERN CHESTER- EASTERN CHESTER-WESTERN MONTGOMERY-EASTERN MONTGOMERY-UPPER BUCKS- LOWER BUCKS- INCLUDING THE CITIES OF...WILMINGTON...DOVER...GEORGETOWN... REHOBOTH BEACH...ELKTON...CHESTERTOWN...CENTREVILLE...EASTON... DENTON...MORRISTOWN...FLEMINGTON...SOMERVILLE...NEW BRUNSWICK... FREEHOLD...SANDY HOOK...TRENTON...PENNSVILLE...GLASSBORO... CAMDEN...CHERRY HILL...MOORESTOWN...MOUNT HOLLY...JACKSON... MILLVILLE...HAMMONTON...CAPE MAY COURT HOUSE...OCEAN CITY... ATLANTIC CITY...LONG BEACH ISLAND...WHARTON STATE FOREST... MEDIA...PHILADELPHIA...HONEY BROOK...OXFORD...WEST CHESTER... KENNET SQUARE...COLLEGEVILLE...POTTSTOWN...NORRISTOWN... LANSDALE...CHALFONT...PERKASIE...MORRISVILLE...DOYLESTOWN 258 PM EST MON JAN 20 2014 ...WINTER STORM WARNING IN EFFECT FROM 10 AM TUESDAY TO 6 AM EST WEDNESDAY... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A WINTER STORM WARNING FOR SNOW, WHICH IS IN EFFECT FROM 10 AM TUESDAY TO 6 AM EST WEDNESDAY. THE WINTER STORM WATCH IS NO LONGER IN EFFECT. * SNOW ACCUMULATIONS...5 TO 9 INCHES. * TIMING...SNOW WILL OVERSPREAD THE AREA TOWARD LATE TUESDAY MORNING AND THE MIDDAY HOURS, THEN CONTINUE THROUGH MUCH OF TUESDAY NIGHT. THE HEAVIEST SNOWFALL IS EXPECTED TUESDAY AFTERNOON AND EVENING, WITH SNOWFALL RATES OF AROUND AN INCH PER HOUR. * IMPACTS...TRAVEL WILL BECOME HAZARDOUS DUE TO SNOW COVERED ROADS AND PERIODS OF LOW VISIBILITY. AREAS OF BLOWING AND DRIFTING SNOW WILL DEVELOP ESPECIALLY LATER TUESDAY AFTERNOON AND TUESDAY NIGHT AS WINDS INCREASE, RESULTING IN SIGNIFICANTLY REDUCED VISIBILITIES AT TIMES. THE TUESDAY AFTERNOON AND EVENING RUSH HOUR WILL BE SIGNIFICANTLY IMPACTED. * WINDS...NORTHEAST 15 TO 25 MPH WITH GUSTS UP TO 35 MPH TUESDAY AFTERNOON, BECOMING NORTH AND NORTHWEST TUESDAY NIGHT. * TEMPERATURES...MAINLY IN THE 20S TUESDAY, THEN FALLING THROUGH THE TEENS AND SINGLE DIGITS TUESDAY NIGHT. * WIND CHILLS...MAINLY AROUND 10 DEGREES TUESDAY, THEN DROPPING TO AROUND 10 BELOW ZERO TUESDAY NIGHT. THESE VALUES CAN QUICKLY CAUSE FROSTBITE TO EXPOSED SKIN AND LEAD TO HYPOTHERMIA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING MEANS SIGNIFICANT AMOUNTS OF SNOW ARE EXPECTED. STRONG WINDS ARE ALSO POSSIBLE. THIS WILL MAKE TRAVEL VERY HAZARDOUS OR IMPOSSIBLE. AREAS OF BLOWING AND DRIFTING SNOW WILL GREATLY REDUCE THE VISIBILITY ESPECIALLY IN OPEN AREAS LATER TUESDAY AFTERNOON AND TUESDAY NIGHT. THIS WILL RESULT IN SNOW BLOWING BACK ONTO PREVIOUSLY PLOWED ROADWAYS. USE EXTRA CAUTION WHILE DRIVING. && $$ NJZ001-007-PAZ060>062-211000- /O.NEW.KPHI.WW.Y.0004.140121T1500Z-140122T0600Z/ SUSSEX-WARREN-BERKS-LEHIGH-NORTHAMPTON- INCLUDING THE CITIES OF...NEWTON...WASHINGTON...READING... ALLENTOWN...BETHLEHEM...EASTON 258 PM EST MON JAN 20 2014 ...WINTER WEATHER ADVISORY IN EFFECT FROM 10 AM TUESDAY TO 1 AM EST WEDNESDAY... THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY HAS ISSUED A WINTER WEATHER ADVISORY FOR SNOW, WHICH IS IN EFFECT FROM 10 AM TUESDAY TO 1 AM EST WEDNESDAY. * SNOW ACCUMULATIONS...4 TO 6 INCHES. * TIMING...SNOW WILL OVERSPREAD THE AREA TOWARD MID TO LATE TUESDAY MORNING, THEN CONTINUE THROUGH AT LEAST THE FIRST HALF OF TUESDAY NIGHT. * IMPACTS...TRAVEL WILL BECOME HAZARDOUS DUE TO SNOW COVERED ROADS AND PERIODS OF VERY LOW VISIBILITY. AREAS OF BLOWING AND DRIFTING SNOW WILL DEVELOP ESPECIALLY TUESDAY NIGHT AS WINDS INCREASE. THE TUESDAY AFTERNOON AND EVENING RUSH HOUR WILL BE SIGNIFICANTLY IMPACTED. * WINDS...NORTHEAST 15 TO 20 MPH WITH GUSTS TO 25 MPH TUESDAY AFTERNOON, BECOMING NORTH AND NORTHWEST TUESDAY NIGHT. * TEMPERATURES...MAINLY IN THE TEENS TUESDAY, THEN DROPPING THROUGH THE SINGLE DIGITS TUESDAY NIGHT. * WIND CHILLS...MAINLY IN THE SINGLE DIGITS TUESDAY, THEN DROPPING TO 10 BELOW TO 15 BELOW ZERO TUESDAY NIGHT. THESE DANGEROUS VALUES CAN QUICKLY CAUSE FROSTBITE TO EXPOSED SKIN AND LEAD TO HYPOTHERMIA. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER WEATHER ADVISORY MEANS THAT PERIODS OF SNOW WILL CAUSE TRAVEL DIFFICULTIES. BE PREPARED FOR SLIPPERY ROADS AND LIMITED VISIBILITIES. AREAS OF BLOWING AND DRIFTING SNOW WILL REDUCE THE VISIBILITY ESPECIALLY IN OPEN AREAS TUESDAY NIGHT. THIS WILL RESULT IN SNOW BLOWING BACK ONTO PREVIOUSLY PLOWED ROADWAYS. USE EXTRA CAUTION WHILE DRIVING. && $$ GORSE
The office that day
Everything else NWS Philadelphia/Mount Holly issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 20, 2:58 PM EST | Winter Storm Warning | PHI | Kent, New Castle, Sussex | 37 hr |
| Jan 20, 3:41 AM EST | Gale Watch | PHI | 12 hr | |
| Jan 20, 2:58 PM EST | Winter Weather Advisory | PHI | Sussex, Warren | 31 hr |
| Jan 20, 3:47 PM EST | Gale Warning | PHI | 44 hr | |
| Jan 20, 3:36 AM EST | Wind Chill Watch | PHI | Carbon, Monroe | 11 hr |
Nearby
Winter Storm Watches in New Jersey, 2014Winter Storm Watches in Pennsylvania, 2014Winter Storm Watches in Maryland, 2014Every winter storm watch in 2014
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.