This report the night before: An offshore storm system will affect Southeast New England with accumulating snow with confidence growing in a plowable snowfall for that area for Friday Morning and a track that will see that plowable snowfall cover much of South Coastal Massachusetts and Rhode Island for Friday Morning. Another storm system has the potential to bring another plowable to possibly significant snowfall some time between Saturday Morning to Sunday Morning.. ..A Winter Weather Advisory is now in effect from 12 AM to 12 PM Friday for all of South Coastal Massachusetts and Rhode Island and Cape Cod and the Islands for 3-5" of snow with isolated higher amounts to 6" possible. Across interior South-Central Rhode Island and interior Southeast Massachusetts, 1-3" of snow is likely and outside of these areas, a coating to 1" of snow is possible with amounts of 2" possible in a few locations.. ..There will be a sharp northwest cutoff between the heavier accumulating snow and the lighter snowfall area with this offshore storm system. The current trend is for a track slightly closer to the area which resulted in expansion of the Winter Weather Advisory for all of South Coastal Massachusetts and Rhode Island.. ..A Winter Storm Watch is now in effect for Cape Cod and the Islands from Saturday Morning into Sunday Morning for 6" or more of snow and there is the potential for advisory level snow in other parts of Southeast Massachusetts and South-Central RI with this system. Similar to the Friday system, it is an offshore track with a sharp cutoff between heavier snow and lighter snow and also a wide model spread on what could occur with this system.. ..SKYWARN Self-Activation will monitor for snowfall reports Friday Morning in and around the Winter Weather Advisory area. SKYWARN Activation in some form is likely on Saturday but too early to get into specific details on the type and timing of any activation for Saturday..
|Posted by MLBaron on May 2, 2017 at 5:37 PM||507 Views|