Fog advisory for parts of Southeast Pennsylvania until 10 a.m. Sunday
Dense fog reducing visibility to one mile or less has prompted a National Weather Service advisory for several southeastern Pennsylvania counties through 10 a.m. Sunday.
The National Weather Service issued a weather alert at 6:44 a.m. on Sunday for fog until 10 a.m. for Western Chester, Eastern Chester, Western Montgomery and Eastern Montgomery as well as Carbon, Monroe, Berks, Lehigh, Northampton, Delaware, Philadelphia and Bucks counties.
"Areas of fog, locally dense, have reduced visibilities to one mile or less at times. Motorists should use caution while traveling this morning by slowing down, leaving extra space between you and the vehicle in front of you, using your low beam headlights, and staying alert for sudden changes in visibility," according to the weather service.