Here are some picture taken and several possibilities about the Hurricane Irene Path that is likely to happen. The data was taken by NOAA and National Hurricane Center.
Hurricane Irene Path by NOAA
Here's Hurricane Irene picture taken by NOAA from above:
Click on the image to maximize
And this is a possible surface wind field of Hurricane Irene, predicted by NOAA:
Click on the image to maximize
And here are possible Hurricane Irene Path predicted by NOAA with time prediction of happening this Sunday.