Speaking of AFD's just noticed CTP is actually suggesting the Saturday SLP comes farther north. This is one heck of a great dry pattern.
All medium range guidance supports a return to more humid
and unsettled conditions this weekend into early next week, as
a deep southwest flow develops ahead of a slow-moving upper
trough approaching from the midwest. Model consensus tracks a
lead shortwave over our region Saturday, with an associated
weak surface low passing just south of the state. This feature
should produce a chance of showers over central Pa, with even a
period of steadier rain possible over the southeast counties,
closest the surface low track. Scattered PM showers/tsra appear
a good bet Sunday in high pwat air mass with falling heights and
upper level diffluence ahead of upper trough.