I wouldn't put running a weather station in the same class of disk activity as running Home Assistant. It is writing a fairly large amount of logs, plus statistics for every attribute/sensor for every device. The more devices you have, the more you will be writing.

There are regularly threads from people with "I restarted HA and now I get this weird boot error message", and it's because their SD card died.

You do you, but it's common enough of a problem that I think it's worth calling out as a "Don't do this".