Looking at the core of the storm, it appears to be heading due west, well, well south of the track it should be following.
It may not hit the US or even Mexico if my eyes aren't deceiving me.
Of course, it could also be moving due west due to the "heavy" part of the storm......the heaviest rain etc. being right now in the sw corner. That could be dragging it down to the due west movement. Once more convection fires all around, it may resume its wnw to nw movement.