The lowest accumulations were in Delaware County, at just .1 to .4 of an inch, while some isolated parts of Berks, Chester ...
The advisory was active for Northern Erie and Southern Erie as well as Crawford County. "Visibilities continue to improve across the area this morning, allowing for the Dense Fog Advisory to expire.
The state DEP says sensitive groups of the population including children, older adults, and those with respiratory conditions should avoid heavy outdoor activity during this time.