This is a list of substantial, commercial-or-social-good mainstream websites which provide onion services.
Download numerical weather prediction datasets (HRRR, RAP, GFS, IFS, etc.) from NOMADS, NODD partners (Amazon, Google, Microsoft), ECMWF open data, and the University of Utah Pando Archive System.
Recipes for reproducing Analysis-Ready & Cloud Optimized (ARCO) ERA5 datasets.