A large area of thunderstorms developed near the center of Tropical Depression 4 during during the overnight hours.  An Air Force Reserve Hurricane Hunter reconnaissance aircraft found sustained winds to tropical storm force and at 8:00 a.m. EDT on Monday the National Hurricane Center classified the system as Tropical Storm Danielle. At 8:00 a.m. EDT … Continue reading TD 4 Intensifies to Tropical Storm Danielle As It Nears Mexico