7:00 AM | ***Accumulating snow likely on Saturday following passage of Arctic cold front***
Paul Dorian
6-Day forecast for the New York City, NY metro region
Today
Mainly cloudy, chilly, a couple of PM showers are possible, highs in the mid 40’s
Tonight
Mainly cloudy with a shower or two possible, chilly, lows near 40 degrees
Wednesday
Mainly sunny, cool, near 50 degrees for afternoon highs
Wednesday Night
Mainly cloudy, chilly, chance of a shower or two, upper 30’s for late night lows
Thursday
Partly sunny, chilly, becoming quite windy with gusts to 40 mph, mid 40’s
Friday
Mainly sunny, quite cold, breezy, lower 30’s
Saturday
Snow that may transition to a mix of rain, sleet and snow late, accumulations are likely before any changeover, mid 30’s
Sunday
Partly sunny, windy, cold, possible snow showers early, mid 30’s
Discussion
A strong cold front will push through the Mid-Atlantic region on Thursday and Arctic air will follow at the end of the work week. High pressure will build across southeastern Canada as we begin the weekend and this system will be a key player in the likelihood of accumulating snow on Saturday. Low pressure will develop over the Midwest on Saturday and a frontal system extending to its east will generate west-to-east moving precipitation which will most likely arrive as snow in the I-95 corridor from DC-to-Philly-to-NYC The low pressure system will head towards the eastern Great Lakes and a secondary system may try to form near the Mid-Atlantic coastline. It is likely that the snow which falls at the onset of the weekend storm system will transition to a mix of rain, sleet and snow and perhaps then change back to all snow before ending early Sunday. The cold air mass that arrives by Friday will be reluctant to give up its ground on Saturday as it’ll be anchored by a strong high pressure system to the north.
Meteorologist Paul Dorian
Perspecta, Inc.
perspectaweather.com