Irma weakens slightly, but likely to restrengthen – still too early to tell if it is a threat to the United States
Hurricane Irma weakened slightly over the central tropical Atlantic Saturday morning, and is now a category 2 hurricane on the Saffir-Simpson Hurricane Scale. Irma is likely to begin moving to the west-southwest shortly, and will likely pass north of the Leeward Islands by the middle of next week. As of 11:00 a.m. EDT Saturday, Hurricane Irma was centered near 18.8°N 43.3°W, and was moving westward at about 15 mph. Maximum sustained winds were 95 knots (110 mph), with an estimated minimum…