Snow, sleet and rain all expected to start the week
A prolonged period of benign weather, which has largely dominated the past few weeks, will come to a sudden end this week. Multiple rounds of wintry weather are expected, beginning Sunday Night and continuing through Tuesday Night. The most impactful weather will come on Tuesday morning.
The story begins with a weak disturbance, which is set to pass to the south of NYC on Sunday Night. Just enough lift in the atmosphere and cold temperatures suggest snow will break out across Southern and Eastern Pennsylvania. While the atmosphere remains dry to start, it will moisten up by Monday morning, and support snow. This snow will gradually shift eastward into Central and Southern New Jersey.