This just in- forecasted for tonight, 15-20 inches. And if that’s not enough, the Colorado Avalanche Information Center, or CAIC, linked here, calls for more.
Quoted below is what we could expect for the coming week, beyond tonight. In other words, the best part of the report is likely yet to come.
“Next system is progged to move in Monday evening & exit Tuesday mid-day. Another on Wednesday, & another for next weekend. If the first blow doesn’t hit us hard enough, look for several more hard hitting systems to stress our tender snowpack.”
We’ll see. 
that kind of snow would lock down long island for a month !