Dense Fog Advisory 03/03/2026 13:04 Delaware, Maryland, New Jersey, Pennsylvania

Headline: 
Dense Fog Advisory issued March 3 at 4:04PM EST until March 3 at 10:00PM EST by NWS Mount Holly NJ
Event: 
Dense Fog Advisory
Urgency: 
Expected
Effective: 
March 3, 2026 - 1:04pm
Expires: 
March 3, 2026 - 7:00pm
Description: 
* WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Portions of central, northern, and southern Delaware, northeast Maryland, central, northern, northwest, and southern New Jersey, and east central, northeast, and southeast Pennsylvania. * WHEN...Until 10 PM EST this evening. * IMPACTS...Low visibility could make driving conditions hazardous.
Instruction: 
If driving, slow down, use your headlights, and leave plenty of distance ahead of you.
Area Description: 
New Castle; Kent; Inland Sussex; Delaware Beaches; Kent; Queen Anne's; Talbot; Caroline; Sussex; Warren; 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; Carbon; Monroe; Berks; Lehigh; Northampton; Delaware; Philadelphia; Western Chester; Eastern Chester; Western Montgomery; Eastern Montgomery; Upper Bucks; Lower Bucks
Forcast Office: 
NWS Mount Holly NJ
Sender: 
w-nws.webmaster@noaa.gov