This hurricane is huge. People in Miami learned that one cannot underestimate where one will make landfall. Batten down the hatches! These links should take you to where you can see regular updates of the water vapor as seen from GEOS8, the geo-stationary satellite over the eastern part of north American. (Just a side note but, the image on this posting is dynamic. That means the image is being updated hourly by the satellite and the hurricane itself will be seen to move across the surface.)
Latest Water Vapor
JPEG (60K)
GIF (207K)