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".
I run HA on another RPi, so I am familiar.
On the weather station I wrote to the SD card 1,068,266 database records, along with all the nginx logs, etc...
> it's common enough of a problem
It's probably survivorship bias, where everyone complains about SD card corruption, while those with no issues really don't say anything. Well, except my comments today.
Fair point on survivorship bias. But, I think SD card being flash memory is technically expected to fail over time, with that failure compounded by the number of write cycles. These cycles are a spec of the SD card. If a section/page of the flash is being overwritten more frequently than the other, then surely it'll fail faster than an SD card whose erase/write cycles are distributed uniformly across all the sections/pages.