GenCast provides better forecasts of both day-to-day weather and extreme events than the top operational system, the European Centre for Medium-Range Weather Forecasts’ (ECMWF) ENS, up to 15 days in advance.
Be interesting to see some day-to-day results.
Link to the original article in Nature
https://www.nature.com/articles/s41586-024-08252-9
GenCast is a probabilistic weather model that generates global 15-day ensemble forecasts at 0.25° resolution, which are more accurate than the top operational ensemble system, ENS of ECMWF. Generating a single 15-day GenCast forecast takes about 8 min on a Cloud TPUv5 device, and an ensemble of forecasts can be generated in parallel.