La Niña is causing a warming trend during winter in the Northeast, with February temperatures breaking records. We can expect the same this winter -- but warm air holds more moisture, and that means the possibility of more big storms like the massive one that dropped 17" of snow in Central Park last February. Storm Team 4 has the exclusive outlook, with meteorological winter just one week away. NBC New York’s Janice Huff reports. nbcnewyork.com/weather #nywx #njwx #ctwx #snow