The primary risk from Tropical Storm Edouard is heavy rainfall, which could lead to flash flooding in eastern Texas, including the Houston metropolitan area, and parts of southwest Louisiana. Coastal areas may experience tropical-storm-force winds exceeding 40 mph and storm surges of up to 4 feet. While the region is currently experiencing drought conditions, the intense rainfall could overwhelm drainage systems, posing a risk to both urban and rural communities. Flood watches and tropical storm warnings have been issued for affected areas.