The storm will remain a major hurricane through the middle of the week, according to the National Hurricane Center.

Hurricane Erin weakened to a Category 3 storm with maximum sustained winds of 125 mph while its outer bands pounded the Virgin Islands and Puerto Rico with gusty winds and heavy rains early Sunday.

Powerful Hurricane Erin has undergone a period of astonishingly rapid intensification — a phenomenon that has become far more common in recent years as the planet warms. It was a rare Category 5 for a time Saturday before becoming a Category 4,