North Atlantic climate far more predictable than models imply
Smith, D. M., Scaife, A. A., Eade, R., Athanasiadis, P., Bellucci, A., Bethke, I., … Zhang, L. (2020). North Atlantic climate far more predictable than models imply. Nature, 583, 796-800. doi:10.1038/s41586-020-2525-0
Current models are too noisy to predict climate usefully on decadal timescales, but two-stage post-processing of model outputs greatly improves predictions of decadal variations in North Atlantic winter climate.