Here's the revised 6 hour incremental breakdown of the upcoming storm for NYC (and for LI) totals for now are 16-20" for NYC and 19-24" for LI. Depending on the speed of the storm, these values can go even higher.
Monday 12AM-6AM
10-20% snow showers
<.10” (less acc with temps)
Monday 6AM-12PM
60% snow showers
.50-1.00”
Monday 12PM-6PM
90% snow showers
1-2”
Monday Night 6PM-12AM
100% heavy snow
3-5” (for Long Island, 5-7")
Monday Night 12AM-6AM
100% heavy snow
5-7” (for Long Island, 6-8")
Tuesday 6AM-12PM
90% heavy snow
3-5"
Tuesday 12PM-6PM
70% snow showers
1-2”
Tuesday Night 6PM-12AM
50% snow showers then 20% flurries
1-2”
-Mike Merin
Monday 12AM-6AM
10-20% snow showers
<.10” (less acc with temps)
Monday 6AM-12PM
60% snow showers
.50-1.00”
Monday 12PM-6PM
90% snow showers
1-2”
Monday Night 6PM-12AM
100% heavy snow
3-5” (for Long Island, 5-7")
Monday Night 12AM-6AM
100% heavy snow
5-7” (for Long Island, 6-8")
Tuesday 6AM-12PM
90% heavy snow
3-5"
Tuesday 12PM-6PM
70% snow showers
1-2”
Tuesday Night 6PM-12AM
50% snow showers then 20% flurries
1-2”
-Mike Merin