AccuWeather

The brunt of this powerful storm is set to arrive along the East Coast Sunday afternoon into Sunday night. Snow begins in Philadelphia around 1 p.m., and by 4 p.m., flakes will spread from the Jersey Shore to New York City. Boston enters the storm later in the evening, with heavy snowfall developing after 7 p.m. By Sunday night, the system will crawl up the coast, bringing snow and strong winds to Portland, Maine.