Most of the Bay State and southern NH woke up to several inches of snow on the ground this morning.  That snow tapered to cloudy skies and seasonable high temperatures this afternoon. Tonight, isolated snow showers are possible, but not widespread or as heavy as last night.  Overnight lows slip into the 20s. Those isolated snow showers linger into Thursday, especially along the immediate coastline where a couple inches of accumulation are possible, inland areas could see a coating. We…