An AccuWeather Alert is posted for Sunday into Monday for heavy snow, blizzard conditions at the shore, high winds, coastal flooding and beach erosion.
Timing
Light precipitation is expected to begin Sunday morning. Areas northwest of the city will likely begin with light snow showers. With ground temperatures above freezing and temperatures in the mid 30s, snow will likely initially melt as it hits the ground.
A mix of rain and snow is expected around Philadelphia, with rain showers for areas south and east.
The high temperature on Sunday is forecast to reach about 39 degrees, but temperatures are expected to fall late in the day. As temperatures drop later in the evening, any rain or mixed precipitation will change to snow for all. The timing of the heaviest snow overnight leads to ideal conditions for accumulation.
Drivers are urged to apply caution and consider staying off the roads from Sunday evening through Monday morning as snow continues and snowfall rates pick up.
By Monday morning, snow will begin tapering off west to east as the coastal storm continues to strengthen and move away from the coast.
How Much Snow?
The storm is expected to bring between 12 and 18 inches of snow to coastal areas of South Jersey and Delaware.
Philadelphia, many suburbs, interior south Jersey and the rest of Delaware is expected to get between 8″ and 12″ of snow.
The rest of the viewing area is expected to see between 4″ and 8″ of snow.
Key Impacts
Possible blizzard conditions with thundersnow are possible in southeastern New Jersey and southern Delaware. Wind gusts along the coast will likely reach 50 mph. Coastal flooding and beach erosion are likely.
Frequently Asked Questions
What areas are under a Blizzard Warning?
A Blizzard Warning has been issued for several counties in New Jersey and Delaware, including Atlantic, Cape May, Ocean, and Monmouth counties in New Jersey, and Sussex County in Delaware.
What is the expected snowfall total for Philadelphia?
Philadelphia, many suburbs, interior south Jersey and the rest of Delaware is expected to get between 8″ and 12″ of snow.
What should drivers expect on Monday morning?
Drivers are urged to use caution and consider staying off the roads from Sunday evening through Monday morning as snow continues and snowfall rates pick up. Snow will begin tapering off west to east Monday morning.
As this storm system develops, will residents be prepared for the potential impacts to travel and coastal areas?
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