I want to create an overlay map that consists of the internal US state boundaries and additional data from NOAA in the form of Lat and Lon points, that I can then super impose my site data which is a series of lat and lon coordinates. Essentially I want to map the track of storms with regards to a data base of installations that are distributed over the us. Currently I can overlay the storm track on the US background map or the installation sites, but not both at the same time.