Storm, which may make impact as soon as Monday, is third system in weeks to threaten state during hurricane season

Hawaii has declared a state of emergency as powerful Hurricane Lowell makes its way toward the islands, with the first impacts expected as soon as Monday.

The storm is the third system in just over three weeks to threaten Hawaii during an active hurricane season in the central Pacific. Lowell remained a category 3 hurricane early on Sunday morning, packing winds of 125 miles per hour while moving north-west at six miles per hour.