A line of showers and thundershowers, associated with a cold front, are making their way onto the plateau at this hour. Nothing is severe and severe storms are not expected. I highlighted the border of Cumberland County, for reference.
This front is ushering in a cooler airmass that will be with us for some time. In fact, a reinforcing shot of cold air may even bring us some scattered frost by Friday and Saturday mornings. Fall is moving in on us rather quickly!