Predictability of wintertime weather regimes over North America from submonthly reforecasts
Nicolas Vigaud, International Research Institute for Climate and Society, Columbia University, Palisades, NY, United States, Andrew William Robertson, Center for Climate Systems Research @NASA GISS, New York, United States, Michael K Tippett, Columbia University of New York, Palisades, NY, United States and Jing Yuan, International Research Institute for Climate and Society, Columbia University, Palisades, United States