Philly Weekend Weather Forecast

The center of the cool high pressure system over us on Friday will shift to our east on Saturday, allowing warmer air to approach as a warm front later Saturday night into Sunday.

Saturday wiil start sunny and cool, but mid level clouds will move in early afternoon as the warm front approaches.  High will be about 56.  Moisture and dynamics are expected to miss us, so Halloween night should just be cloudy.

The warm front moves by early Sunday morning. Cloudiness early Sunday morning should break to partly sunny skies in the afternoon  with very mild temperatures.  High 69.

Point of uncertainty: Sometimes, the cloudiness associated with warm fronts linger longer than the models predict.