The article highlights the significant impact of excessive rainfall in Rio Grande do Sul, Brazil, on the local economy, with the meat and rice sectors experiencing the most damage. The soybean crops have also suffered losses, as a portion was still being harvested during the rain, while the corn harvest is nearly complete. Additionally, a new drought in the region from Paraguay to Minas Gerais poses further risk to crops. The article emphasizes the critical role of weather conditions in the United States in influencing the corn market, as Brazil is a major corn exporter with an export potential of 45 million tons this year. The market is closely monitoring the situation, especially in Mato Grosso, the largest contributor to national corn shipments, and is aware of opportunities for exports approaching 40 million tons this year.