Forecasting Global Weather with Graph Neural Networks
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Abstract (arXiv)
We present a data-driven approach for forecasting global weather using graph neural networks. The system learns to step forward the current 3D atmospheric state by six hours, and multiple steps are chained together to produce skillful forecasts going out several days into the future. The underlying model is trained on reanalysis data from ERA5 or forecast data from GFS. Test performance on metrics such as Z500 (geopotential height) and T850 (temperature) improves upon previous data-driven approaches and is comparable to operational, full-resolution, physical models from GFS and ECMWF, at least when evaluated on 1-degree scales and when using reanalysis initial conditions. We also show results from connecting this data-driven model to live, operational forecasts from GFS.
Key facts. Cited by 165 papers in the map (data through 7 Oct 2026). Builds on 19 of its 34 references that are in the map. First posted on arXiv 15 Feb 2022.
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19 of 34 references.
References · 19
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- 2020MetNet: A Neural Weather Model for Precipitation Forecastingcited by 128
- 2020Improving data-driven global weather prediction using deep convolutional neural networks on a cubed spherecited by 95
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- 2019Machine Learning for Precipitation Nowcasting from Radar Imagescited by 56
- 2021Variational Data Assimilation with a Learned Inverse Observation Operatorcited by 28
- 2021Skillful Twelve Hour Precipitation Forecasts using Large Context Neural Networkscited by 20
- 2021Combining distribution-based neural networks to predict weather forecast probabilitiescited by 18
- 2021MS-nowcasting: Operational Precipitation Nowcasting with Convolutional LSTMs at Microsoft Weathercited by 12
- 2021Machine Learning Emulation of 3D Cloud Radiative Effectscited by 5
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Citing papers per year: 2022: 13; 2023: 38; 2024: 50; 2025: 38; 2026: 26.
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