The primary risks from Tropical Storm Edouard include heavy rainfall, flash flooding, and strong winds. Coastal areas in southeast Texas and southwest Louisiana, including Houston, are under a flood watch through Wednesday morning. Wind gusts over 75 mph are possible near landfall, and storm surges of up to 5 feet could impact the coastline. While the region is experiencing drought conditions, the heavy rain could lead to localized flash flooding, particularly in urban areas. Coastal flooding and tropical-storm-force winds are expected to disrupt travel and daily activities.