BOSTON—Winter weather battered both U.S. coasts Saturday as New Englanders braced for an even more potent mix of snow and freezing rain through the weekend and a Sierra Nevada storm packing heavy snow shut down a stretch of interstate and briefly knocked out power to tens of thousands in Reno, Nevada.
Winter storm warnings and watches were in effect throughout the Northeast, and icy roads made for hazardous travel as far south as North Carolina.
