Ohio agriculture faces harvest risks following record August rainfall

Record-breaking rainfall in Ohio during August 2026 has raised concerns regarding potential impacts on fall crop yields. The state experienced one of its wettest Augusts since 1895, with some areas receiving up to 15 inches of rain.

While widespread moisture has boosted soil moisture supplies, experts from Ohio State University warn that prolonged flooding during the grain fill stage, particularly for soybeans, could be detrimental to yields. There are also concerns regarding plant standability; saturated soils may cause crops to lay on the ground, creating significant harvest logistics challenges when attempting to collect ears from fallen plants.

According to USDA reports, corn development is progressing ahead of the five-year average, with 95 percent of the state's corn in the dough stage and 61 percent rated as good to excellent. Soybean pod setting is nearly complete at 97 percent, with 58 percent of crops rated good to excellent. Oat harvesting is largely complete across the state.