General Comments Markets were mixed overnight, but corn and soybeans turned decidedly bearish when they re-opened at 8:30 this morning. Evidently, the trade decided that weather heading into the weekend posed no threat to yields. There is no heat dome in the extended forecast model runs, but there is also little rain for the western half of the Corn Belt, especially the far western areas. The Global Forecast System (GFS) noon model did increase the potential for rain in this region from 19-21 July. Together with the time frame, that added to the selling pressure in corn and soybeans.USDA announced the sale of 960,000 MT of corn to China, which might be the biggest corn export sale in over a year. Today was the last trading day for the...