Tropical Storm Edouard could approach hurricane strength as Houston faces flooding rain

Tropical Storm Edouard was upgraded from a tropical depression on Monday night. Forecasters expect the storm to make landfall in Texas later on Tuesday. There are concerns that the system could approach hurricane strength as it moves toward the coast. Consequently, the city of Houston is facing the threat of flooding rain. Live maps are currently available to track the path of the storm as it approaches the Texas coastline during this weather event.