General Comments Markets opened higher Sunday evening led by 6- to 8-cent gains in soybeans. The Sunday afternoon weather was slightly warmer and drier for southern Brazil and Argentina than Friday's outlook, but there is still no consensus among the various weather models. One model continues to try to add a better chance for some rains in the extended outlook, while the other major model does not. Soybean futures vacillated back and forth the remainder of the night and through this morning on light volume. Corn was actually steady to higher much of the session and led a late charge to finish 8-9 cents higher, while wheat futures were slightly lower to unchanged. There was no real conviction among sellers or buyers until corn surged i...