PORTSMOUTH, R.I. \u2014\u00a0The\u00a0National Weather Service\u00a0(NWS) has issued a Winter Weather Advisory due to expected snow on Saturday. How much snow? Find out here.\n\nThe Winter Weather Advisory will be in effect from 1 a.m. to 7 p.m. on Saturday.\n\nThe following Winter Weather Advisory was posted on the NWS website:\nWINTER WEATHER ADVISORY NOW IN EFFECT FROM 1 AM TO 7 PM EST\nSATURDAY...\n\n* WHAT...Wet Snow. Total snow accumulations of 3 to 6 inches\nexpected. Highest amounts expected across southeast\nMassachusetts north of the Cape Cod Canal...where isolated power\noutages are possible. Some mixing with sleet and rain is\npossible near the south coast and especially the Cape and\nIslands.\n\n* WHERE...Portions of eastern and southeastern Massachusetts\nincluding the city of Boston.\n\n* WHEN...From 1 AM to 7 PM EST Saturday.\n\n* ADDITIONAL DETAILS...Plan on slippery road conditions, reduced\nvisibility especially Saturday morning. Heaviest snow occurs\nSaturday morning.\n\nPRECAUTIONARY\/PREPAREDNESS ACTIONS...\n\nA Winter Weather Advisory for snow means periods of snow will\ncause primarily travel difficulties. Expect snow covered roads\nand limited visibilities, and use caution while driving.