> Meteorology

It seems like that at first glance. But in reality, GPUs have had extremely slow adoption for real-world operational meteorology applications. Because of the fundamental design and architecture of most NWP systems, it was very difficult to leverage GPUs as compute accelerators; most efforts barely eked out any performance gains once you account for host/device memory transfers. It really wasn't until some groups started to design new weather modeling systems from the ground up that they could architect things in such a way that GPUs made a significant difference.

Obviously AI / ML weather modeling is a different story.