Looks like https://sites.research.google/weatherbench/ https://sites.research.google/weatherbench/ attempts to "benchmark" different forecast models/systems. T

Looks like https://sites.research.google/weatherbench/ https://sites.research.google/weatherbench/ attempts to "benchmark" different forecast models/systems. They're very cautious about naming a "best" model though! > Weather forecasting is a multi-faceted problem with a variety of use cases. No single metric fits all those use cases. Therefore,it is important to look at a number of different metrics and consider how the forecast will be applied.