Tropical Storm Erika is a mess today, barely holding itself together as it draws closer to Puerto Rico. Despite its ragged appearance, the storm is producing very heavy rain along its path; devastating flooding on the small island of Dominica killed at least four people last night. Erika is still a threat to Florida, and current forecasts show the storm closing in on the Sunshine State as a hurricane early next week.

Tropical Storm Gonzalo formed in the Atlantic Ocean today just east of the Caribbean. The storm is expected to gain strength over the next couple of days as it moves towards Puerto Rico, and Gonzalo could turn into a hurricane before impacting the territory early this week.