Texas is bracing for a dangerous flood threat, impacting millions across regions including the Hill Country and the Gulf Coast. The National Weather Service has issued warnings of life-threatening flooding, particularly in San Antonio. Governor Abbott has activated state emergency resources in response to the imminent flash flood threat, deploying Black Hawk helicopters and rescue teams. Rounds of heavy rain are anticipated throughout the week, with flash flood risks also increasing in North Texas and Central Texas. Residents are urged to stay informed as flood alerts are issued, especially for areas experiencing significant rainfall, which could lead to hazardous driving conditions and power outages.