This is an area for links that I think you will find useful.
Boston Doppler radar:
http://classic.wunderground.com/radar/radblast.asp?ID=BOX
Easy To Use, Ad Free Weather Site: (type in city/zip code top right area)
http://weather.unisys.com/index.php
Marblehead Tide Chart:
http://ma.usharbors.com/monthly-tides/Massachusetts-North%20Shore/Marblehead
Climate Prediction Center:
Model Guidance And Observations (Advanced)
http://mag.ncep.noaa.gov/NCOMAGWEB/appcontroller
http://meteocentre.com/models/get_panel.php?mod=ecmwf&run=00&stn=PNM&map=na&lang=en
Curious About Mount Washington’s Weather?
http://www.mountwashington.org/weather/conditions.php
More to come