(CNN) All eyes are on Hurricane Florence and its path toward the Carolinas, but other hurricanes are brewing as well. Isaac is now a tropical stormThe National Hurricane Center downgraded Isaac to a tropical storm overnight but said Tuesday that it could be "at or near hurricane levels" on Thursday, when it approaches the Lesser Antilles Islands. Winds of tropical storm strength could reach Puerto Rico on Friday morning. Tropical storms generate winds between 39 and 73 mph, just below hurricane force. The storm is expected to produce 2 to 4 inches of rain, with near 6 inches possible in isolated areas, forecasters said.

Source: CNN September 10, 2018 16:47 UTC