Philly Weekend Weather Outlook

The model forecasts for the sharp upper trough expected to develop late Friday into Saturday continue to change.  Yesterday, the trough was expected to spawn two surface lows, both fairly far off the coast.  The latest GFS shows a single deep coastal low develops closer to our area and brings more rain into our area on Saturday.  The surface low will deepen and bring very windy conditions to our area Saturday.

Right now, temperatures are not going to be low enough have snow or snow showers as had been thought earlier in the week.  But the trend is for windier conditions and more rain on Saturday.