@mergerson I think it's a case of the wrong tool for the job
#Mastodon is emphatically not about elevating important content above other because that involves the messiness of determining what is and isn't important.
So the answer is that Mastodon won't enable those people living in there to get real-time warnings and information about the ongoing tornado outbreak any more than a hammer will turn a screw.
That's simply not its purpose.