A winter storm watch has been issued for the Philadelphia area as a major snowstorm approaches, with forecasts predicting measurable snow from Sunday into Monday. Residents are warned of possible blizzard conditions near the shore and accumulation of 6 to 8 inches in certain counties. The National Weather Service has indicated that gusts could reach 35 mph, contributing to travel impacts. While some areas may experience milder conditions before the storm, the potential for a significant winter storm keeps forecasters on alert as they assess varying models for snowfall predictions.