RAINFALL: The outer bands of Erin are expected to produce areas of heavy rainfall tonight into Sunday across the northern Leeward Islands, the Virgin Islands, and Puerto Rico. Rainfall totals of 2 to 4 inches, with isolated totals of 6 inches, are expected. This rainfall may lead to isolated flash and urban flooding, along with landslides or mudslides. Rainfall amounts of 1 to 2 inches, with isolated amounts of 4 inches, are expected across northwestern Puerto Rico, St. Croix, as well as the Leeward Islands from around Saba south to Guadeloupe.