023  
WWUS71 KPHI 180117  
NPWPHI  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ  
817 PM EST SAT JAN 17 2026  
 
NJZ007>010-012-013-015-017>020-022-027-PAZ060>062-070-071-101>106-  
180500-  
/O.NEW.KPHI.FG.Y.0002.260118T0117Z-260118T0500Z/  
WARREN-MORRIS-HUNTERDON-SOMERSET-MIDDLESEX-WESTERN MONMOUTH-  
MERCER-GLOUCESTER-CAMDEN-NORTHWESTERN BURLINGTON-OCEAN-ATLANTIC-  
SOUTHEASTERN BURLINGTON-BERKS-LEHIGH-NORTHAMPTON-DELAWARE-  
PHILADELPHIA-WESTERN CHESTER-EASTERN CHESTER-WESTERN MONTGOMERY-  
EASTERN MONTGOMERY-UPPER BUCKS-LOWER BUCKS-  
INCLUDING THE CITIES OF SOMERVILLE, CHALFONT, MORRISTOWN, OXFORD,  
GLASSBORO, NEW BRUNSWICK, EASTON, NORRISTOWN, DOYLESTOWN,  
TRENTON, PHILADELPHIA, MOUNT HOLLY, POTTSTOWN, FREEHOLD, JACKSON,  
CHERRY HILL, KENNETT SQUARE, LANSDALE, HONEY BROOK, READING,  
MORRISVILLE, WASHINGTON, CAMDEN, HAMMONTON, FLEMINGTON, WEST  
CHESTER, ALLENTOWN, MEDIA, WHARTON STATE FOREST, PERKASIE,  
COLLEGEVILLE, BETHLEHEM, AND MOORESTOWN  
817 PM EST SAT JAN 17 2026  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL MIDNIGHT EST TONIGHT
 
 
* WHAT...VISIBILITY AS LOW AS ONE-QUARTER MILE OR LESS IN DENSE FOG.  
 
* WHERE...PORTIONS OF NEW JERSEY AND SOUTHEAST PENNSYLVANIA.  
 
* WHEN...UNTIL MIDNIGHT EST TONIGHT.  
 
* IMPACTS...LOW VISIBILITY COULD MAKE DRIVING CONDITIONS HAZARDOUS.  
 
* ADDITIONAL DETAILS...PATCHY FREEZING FOG MAY RESULT IN LOCALIZED  
BLACK ICE, ESPECIALLY ON UNTREATED ROADS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF DRIVING, SLOW DOWN, USE YOUR HEADLIGHTS, AND LEAVE PLENTY OF  
DISTANCE AHEAD OF YOU.  
 

 
 

 
 
MPS  
 
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