The National Hurricane Center on Thursday forecast Tropical Storm Dexter to become extratropical, but continued to keep track of two developing Atlantic systems that could become the

Invest 96L is a tropical wave in the central Atlantic. It's moving toward the west-northwest. Special note about spaghetti models: Illustrations include an array of forecast tools and models, and not all are created equal. The hurricane center uses only the top four or five highest performing models to help make its forecasts.