Pushing the Frontiers in Climate Modeling and Analysis with Machine Learning

Veronika Eyring
William D. Collins
Pierre Gentine
Elizabeth A. Barnes
Marcelo Barriero
Tom Beucler
Marc Bocquet
Christopher S. Bretherton
Hannah M. Christiansen
Katherine Dagon
David John Gagne
David Hall
Dorit Hammerling
Fernando Iglesias-Suarez
Marie C. McGraw
Gerald A. Meehl
Maria J. Molina
Claire Monteleoni
Michael Pritchard
David Rolnick
Jakob Runge
Philip Stier
Oliver Watt-Meyer
Katja Weigel
Rose Yu
Laure Zanna
Nature Climate Change, 14 (2024), 916–928

Abstract

Climate and Earth system models are important tools to understand and project climate change. Due to their complexity, they are limited in their horizontal resolutions, and some processes remain uncertain. Machine Learning (ML) together with short km-scale simulations and Earth observations provide new opportunities to reduce long-standing systematic errors and to improve projection capability. In this Perspective, we argue that ML should be fully exploited to (a) develop hybrid ML/physics Earth system models with greater fidelity, (b) to improve detection, attribution, and forecasting of extremes, and (c) to advance climate model analysis and understanding of the Earth system. We further discuss how tackling key ML challenges such as generalization, physical constraints, uncertainty quantification, explainable artificial intelligence, causal inference, and benchmarks can help achieve these goals. This effort will require bringing together ML and climate scientists, while also leveraging the private sector, to accelerate progress towards desperately-needed actionable climate science.