Research-grade model with operational-style verification discipline libraryname: pytorch - weather - weather-forecasting - hurricane - tropical-cyclone - era5 - weatherbench2 - hurdat2 - geodesic-attention - physics-informed - probabilistic-forecasting - ihelix - weatherbench2/era5 - hurdat2 pipelinetag: other NatureV1 is an 89-million-parameter model of the atmosphere that forecasts global weather out to five days and, for tropical cyclones, where a storm will go, how strong it will get, whether it will intensify rapidly, and whether it will make landfall. Every number it produces comes with an uncertainty. It is built on iHELIX, an attention engine that works on the physical geometry of…