This is a huge result, questions can be asked about the specifics of the validation, precisely what is meant by 'more accurately', but it's certainly working well and for a far far lower computational resource than traditional NWP.
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Nature Portfolio
A paper in Nature presents a machine learning model, called ‘GenCast,’ that can produce a reliable probabilistic weather forecast, expressed as probabilities of various outcomes, based on current and future weather. https://go.nature.com/3B8PsdD 🧪
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