First pattern discovered!

I think the full patterns used to be listed on the wiki somewhere. Then again, that could have been on one of the other sites. IIRC, the page about it said that the game's weather pattern resets to the beginning every time there's a maintenance.

That couldn't be, otherwise weather tracking scripts would need to know when server resets and reset along with it.

I assumed they check server status the same way as the automatic server status table on the wiki's front page.

Before I jump to any conclusions, how does the automatic server status table work?

Check port -> if open, server online.

So there's no way a 40 day forecast could be accurate if every maintenance changed it.