Headline:
Dense Fog Advisory issued March 21 at 5:29AM EDT until March 21 at 8:00AM EDT by NWS Mount Holly NJ
Event:
Dense Fog Advisory
Urgency:
Expected
Effective:
March 21, 2026 - 2:29am
Expires:
March 21, 2026 - 5:00am
Description:
* WHAT...Visibility as low as one quarter mile in dense fog.
* WHERE...In Delaware, New Castle County. In New Jersey, Mercer,
Middlesex, Camden, Gloucester, Northwestern Burlington, and Salem
Counties. In Pennsylvania, Delaware and Philadelphia Counties.
* WHEN...Until 8 AM EDT this morning.
* 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; Middlesex; Mercer; Salem; Gloucester; Camden; Northwestern Burlington; Delaware; Philadelphia
Forcast Office:
NWS Mount Holly NJ
Sender: