Francine could spend more time in warm water, making it possible for the storm to become an even stronger hurricane than Beryl was at landfall.
"The depression could become a tropical storm later today," the National Hurricane Center said of Tropical Depression Seven.
Tropical Storm Gordon, which became a named storm Friday, is weakening and forecast to become a depression later Sunday.
According to the National Weather Service, the Invest 91L system has a 90% chance of tropical development, with increasing likelihood of a tropical storm or hurricane.
Your First Alert Forecast features dry skies and seasonable temperatures for the first few days of summer.