215  
WWUS41 KPHI 191436  
WSWPHI  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
936 AM EST SUN JAN 19 2025  
 
PAZ060-061-101>103-105-200345-  
/O.EXT.KPHI.WS.W.0002.250119T1436Z-250120T0600Z/  
BERKS-LEHIGH-WESTERN CHESTER-EASTERN CHESTER-WESTERN MONTGOMERY-  
UPPER BUCKS-  
INCLUDING THE CITIES OF PERKASIE, HONEY BROOK, READING,  
ALLENTOWN, CHALFONT, KENNETT SQUARE, COLLEGEVILLE, WEST CHESTER,  
OXFORD, AND POTTSTOWN  
936 AM EST SUN JAN 19 2025  
   
..WINTER STORM WARNING NOW IN EFFECT UNTIL 1 AM EST MONDAY
 
 
* WHAT...HEAVY SNOW. ADDITIONAL SNOW ACCUMULATIONS BETWEEN 5 AND 7  
INCHES.  
 
* WHERE...PORTIONS OF EAST CENTRAL AND SOUTHEAST PENNSYLVANIA.  
 
* WHEN...UNTIL 1 AM EST MONDAY.  
 
* IMPACTS...ROADS, AND ESPECIALLY BRIDGES AND OVERPASSES, WILL  
LIKELY BECOME SLICK AND HAZARDOUS. TRAVEL COULD BE VERY DIFFICULT.  
AREAS OF BLOWING SNOW COULD SIGNIFICANTLY REDUCE VISIBILITY.  
 
* ADDITIONAL DETAILS...SNOWFALL RATES TO AN INCH PER HOUR SHOULD  
DEVELOP AT TIMES THIS AFTERNOON. TEMPERATURES ARE EXPECTED TO FALL  
INTO THE TEENS TONIGHT AND REMAIN BELOW FREEZING FOR SEVERAL DAYS.  
AS A RESULT, ICY AND SLIPPERY CONDITIONS MAY PERSIST EVEN AFTER  
PRECIPITATION HAS ENDED.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND WATER IN  
YOUR VEHICLE IN CASE OF AN EMERGENCY. THE LATEST ROAD CONDITIONS FOR  
THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY CALLING 5 1 1.  
 

 
 

 
 
NJZ001-007>010-015-PAZ054-055-062-200345-  
/O.EXT.KPHI.WS.W.0002.250119T1500Z-250120T0600Z/  
SUSSEX-WARREN-MORRIS-HUNTERDON-SOMERSET-MERCER-CARBON-MONROE-  
NORTHAMPTON-  
INCLUDING THE CITIES OF SOMERVILLE, EASTON, FLEMINGTON,  
MORRISTOWN, BETHLEHEM, JIM THORPE, NEWTON, STROUDSBURG,  
WASHINGTON, AND TRENTON  
936 AM EST SUN JAN 19 2025  
   
..WINTER STORM WARNING NOW IN EFFECT UNTIL 1 AM EST MONDAY
 
 
* WHAT...HEAVY SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 5 AND  
7 INCHES. WINDS GUSTING AS HIGH AS 35 MPH.  
 
* WHERE...PORTIONS OF CENTRAL, NORTHERN, AND NORTHWEST NEW JERSEY  
AND EAST CENTRAL AND NORTHEAST PENNSYLVANIA.  
 
* WHEN...UNTIL 1 AM EST MONDAY.  
 
* IMPACTS...ROADS, AND ESPECIALLY BRIDGES AND OVERPASSES, WILL  
LIKELY BECOME SLICK AND HAZARDOUS. TRAVEL COULD BE VERY DIFFICULT.  
AREAS OF BLOWING SNOW COULD SIGNIFICANTLY REDUCE VISIBILITY.  
 
* ADDITIONAL DETAILS...SNOWFALL RATES TO AN INCH PER HOUR SHOULD  
DEVELOP AT TIMES THIS AFTERNOON. TEMPERATURES ARE EXPECTED TO FALL  
INTO THE TEENS TONIGHT AND REMAIN BELOW FREEZING FOR SEVERAL DAYS.  
AS A RESULT, ICY AND SLIPPERY CONDITIONS MAY PERSIST EVEN AFTER  
PRECIPITATION HAS ENDED.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND WATER IN  
YOUR VEHICLE IN CASE OF AN EMERGENCY. THE LATEST ROAD CONDITIONS FOR  
THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY CALLING 5 1 1.  
 

 
 

 
 
PAZ070-071-104-106-200345-  
/O.CON.KPHI.WS.W.0002.250119T1500Z-250120T0600Z/  
DELAWARE-PHILADELPHIA-EASTERN MONTGOMERY-LOWER BUCKS-  
INCLUDING THE CITIES OF DOYLESTOWN, PHILADELPHIA, MEDIA,  
MORRISVILLE, LANSDALE, AND NORRISTOWN  
936 AM EST SUN JAN 19 2025  
   
..WINTER STORM WARNING REMAINS IN EFFECT UNTIL 1 AM EST MONDAY
 
 
* WHAT...HEAVY SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 4 AND  
6 INCHES.  
 
* WHERE...DELAWARE, EASTERN MONTGOMERY, LOWER BUCKS, AND  
PHILADELPHIA COUNTIES.  
 
* WHEN...UNTIL 1 AM EST MONDAY.  
 
* IMPACTS...ROADS, AND ESPECIALLY BRIDGES AND OVERPASSES, WILL  
LIKELY BECOME SLICK AND HAZARDOUS. TRAVEL COULD BE VERY DIFFICULT.  
AREAS OF BLOWING SNOW COULD SIGNIFICANTLY REDUCE VISIBILITY.  
 
* ADDITIONAL DETAILS...THE PRECIPITATION MAY BEGIN AS A MIX OF SOME  
LIGHT RAIN AND SNOW WITH EVEN SOME SLEET BEFORE CHANGING TO ALL  
SNOW CLOSEST TO INTERSTATE 95. SNOWFALL RATES TO AN INCH PER HOUR  
SHOULD DEVELOP AT TIMES THIS AFTERNOON. TEMPERATURES ARE EXPECTED  
TO FALL WELL BELOW FREEZING TONIGHT AND REMAIN THERE FOR SEVERAL  
DAYS. AS A RESULT, ICY AND SLIPPERY CONDITIONS MAY PERSIST EVEN  
AFTER PRECIPITATION HAS ENDED.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF YOU MUST TRAVEL, KEEP AN EXTRA FLASHLIGHT, FOOD, AND WATER IN  
YOUR VEHICLE IN CASE OF AN EMERGENCY. THE LATEST ROAD CONDITIONS FOR  
THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY CALLING 5 1 1.  
 

 
 

 
 
NJZ012>014-020-027-200345-  
/O.EXT.KPHI.WW.Y.0004.250119T1800Z-250120T0600Z/  
MIDDLESEX-WESTERN MONMOUTH-EASTERN MONMOUTH-OCEAN-SOUTHEASTERN  
BURLINGTON-  
INCLUDING THE CITIES OF FREEHOLD, WHARTON STATE FOREST, SANDY  
HOOK, NEW BRUNSWICK, AND JACKSON  
936 AM EST SUN JAN 19 2025  
 
...WINTER WEATHER ADVISORY NOW IN EFFECT FROM 1 PM THIS AFTERNOON TO  
1 AM EST MONDAY...  
 
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 3 AND 5  
INCHES.  
 
* WHERE...EASTERN MONMOUTH, WESTERN MONMOUTH, MIDDLESEX, OCEAN, AND  
SOUTHEASTERN BURLINGTON COUNTIES.  
 
* WHEN...FROM 1 PM THIS AFTERNOON TO 1 AM EST MONDAY.  
 
* IMPACTS...ROADS, AND ESPECIALLY BRIDGES AND OVERPASSES, WILL  
LIKELY BECOME SLICK AND HAZARDOUS. PLAN ON SLIPPERY ROAD  
CONDITIONS. AREAS OF BLOWING SNOW COULD SIGNIFICANTLY REDUCE  
VISIBILITY.  
 
* ADDITIONAL DETAILS...TEMPERATURES ARE EXPECTED TO FALL INTO THE  
TEENS SUNDAY NIGHT AND REMAIN BELOW FREEZING FOR SEVERAL DAYS. AS  
A RESULT, ICY AND SLIPPERY CONDITIONS MAY PERSIST EVEN AFTER  
PRECIPITATION HAS ENDED.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD  
CONDITIONS FOR THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY  
CALLING 5 1 1.  
 

 
 

 
 
DEZ001-MDZ012-015-NJZ016>019-200345-  
/O.CON.KPHI.WW.Y.0004.250119T1500Z-250120T0600Z/  
NEW CASTLE-KENT MD-QUEEN ANNES-SALEM-GLOUCESTER-CAMDEN-  
NORTHWESTERN BURLINGTON-  
INCLUDING THE CITIES OF CHERRY HILL, MOORESTOWN, MOUNT HOLLY,  
CENTREVILLE, PENNSVILLE, CHESTERTOWN, CAMDEN, GLASSBORO, AND  
WILMINGTON  
936 AM EST SUN JAN 19 2025  
   
..WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST MONDAY
 
 
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 2 AND 4  
INCHES.  
 
* WHERE...PORTIONS OF NORTHERN DELAWARE, NORTHEAST MARYLAND, AND  
SOUTHERN NEW JERSEY.  
 
* WHEN...UNTIL 1 AM EST MONDAY.  
 
* IMPACTS...ROADS, AND ESPECIALLY BRIDGES AND OVERPASSES, WILL  
LIKELY BECOME SLICK AND HAZARDOUS. PLAN ON SLIPPERY ROAD  
CONDITIONS. AREAS OF BLOWING SNOW COULD SIGNIFICANTLY REDUCE  
VISIBILITY.  
 
* ADDITIONAL DETAILS...TEMPERATURES ARE EXPECTED TO FALL INTO THE  
TEENS SUNDAY NIGHT AND REMAIN BELOW FREEZING FOR SEVERAL DAYS. AS  
A RESULT, ICY AND SLIPPERY CONDITIONS MAY PERSIST EVEN AFTER  
PRECIPITATION HAS ENDED.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD  
CONDITIONS FOR THE STATE YOU ARE CALLING FROM CAN BE OBTAINED BY  
CALLING 5 1 1.  
 

 
 

 
 
MJL  
 
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