Dense fog is blanketing the Philadelphia region Wednesday morning.
A National Weather Service dense fog advisory for eastern Pennsylvania, most of New Jersey and Delaware is in place through 11 a.m.
— NWS Mount Holly (@NWS_MountHolly) November 30, 2016
The weather service said motorists should expect visibility of less than one-quarter mile in places.
The fog was also causing problems at Philadelphia International Airport. Flights to Philadelphia were temporarily halted and travelers should be prepared for delays, the airport said.
— PHLAirport (@PHLAirport) November 30, 2016
Foggy conditions could persist into early afternoon. More rain is also expected starting later Wednesday morning.