A weather system forecast to become Tropical Storm Imelda is causing disruption in the Bahamas and nearby islands. It is expected to approach the coast of South Carolina as a hurricane early next week. Meanwhile, Hurricane Humberto remains a strong Category 4 storm in the Atlantic, threatening Bermuda. South Carolina's governor urged residents to stay alert, while North Carolina has declared a state of emergency. The Bahamas are preparing for tropical storm conditions, and heavy rains have already impacted the Dominican Republic. In the Pacific, Tropical Storm Narda is affecting coastal Mexico and Baja California Sur.