Latest SPIA Index Forecast, NWS Total Ice Accumulation Forecast, and NWS Total Snow & Sleet Forecast, Northeast Region, to 7pm 1/15. Max ice in grids: 0.347” SPIA Index Levels 1, 2 & 3 parts PA, NY, VT, NH & ME. From 4” to 18” snow possible. Sid Sperry 13 Jan 2018 12:47 UTC