09/01/12 -- Reports this morning suggest that the GFS model is showing less rain for Argentina today than it did on Friday, and that is being cited as the reason for the overnight grains firmness this morning.

My little animation that I created over the weekend, highlighting where and when the rains are/were due means that I've still got copies of Saturday's GFS maps on my PC. Out of interest, I thought I'd compare these to today's revised maps to see just how different they are.

The answer seems to be "not a great deal" if you ask me. Here's a link so you can make your own mind up with Saturday's maps for Weds, Thur and Fri down the left and today's down the right:

Spot the difference