NORTH CONWAY, N.H. — The snow, soft and silent, fell overnight, leaving this old ski village covered in white, recasting the landscape, altering the view, adjusting the mood, transforming the outlook. Now we know why the Aubuchon Hardware store over in nearby Center Ossipee has been advertising snow blowers, shovels, firewood and heatingstove pellets on its roadside sign.
Now we know why the migrat…