Philly Weekend Weather Forecast

A sharp upper air trough will approach our area,  with its surface cold front moving through mid-day Saturday.  We will have a real taste of fall by late Saturday into Sunday.

For Friday night and Saturday, showers begin and continue into Saturday, ending around noontime. (The NAM continues chances of showers a bit later than the GFS.)   High 70.  Becoming windy and partly sunny/partly cloudy by late afternoon.

For Sunday, we will be affected by the pool of cool air aloft from the upper trough.  Changeable skies with considerable cloudiness is likely.  Breezy.  Very Cool.  High 60.