u/Jagex_Stu Are you allowed to comment on this? Just to say if it’s still in the plans or eta of this update?
Probably not, so to be careful I'll paraphrase what I vaguely recall from hazy memories of prior livestreams, etc, where questions about weather were answered:
Weather's definitely not in the works. As far as I know, the project didn't make it past preproduction.
I've spent the last hour or so writing a much more detailed response about the evolution of RuneFest announcements.
But rather than post it on the weekend, I'll run it past my line manager on Monday, as we're trying to be much more careful what we say nowadays.
(Since as this necro illustrates, plans change, but the internet never forgets.)
If you watch the RuneFest 2019 year ahead video on our YouTube channel, Mod Osborne mentions how we adapted from pitching fantastic ideas like this at early RuneFests toward a more conservative and pragmatic "only talk about it if we're already developing it" approach - in a more succinct and authoritative fashion than I would have.