The primary risks associated with Tropical Storm Edouard include heavy rainfall and flash flooding, particularly in low-lying and urban areas. Rainfall rates could exceed 4 inches (10 cm) per hour in some locations, increasing the likelihood of localized flooding. The greater Houston area and parts of the Texas upper coast are expected to bear the brunt of the storm, with potential impacts extending into western Louisiana. Additionally, dry vegetation in the region poses a fire risk if ignited by lightning strikes. Residents in the affected areas should prepare for possible disruptions and hazardous conditions.