The size and yield potential of the 2025 U.S. corn crop is of increasing debate and importance with the USDA’s September WASDE – and, more importantly, grain harvest – just around the corner. Much of the focus of recent discussions has been the impact of dryness across parts of the Midwest on final grain fill and yield potential. WPI has updated our yield forecasting models to include this latest weather development and offers our 2025 yield forecast below.  The headline numbers from this assessment are that we expect final 2025 yields to fall modestly (1 BPA) from USDA’s August forecast. States with particularly large yield decreases from USDA’s August forecast are primarily in the Western Corn Belt, wher...