Unless you're in space, a large scale electrical operator, or relying on HF radio there isn't much reason to be interested other than the lights for a G4 (what this is currently classed as).
my Telecaster sure was noisy this morning but I didn't think much of it
> while the site in question is "blaring klaxons!"
No, it isn't. It clearly says everything is under control but it would be good to keep an eye on it.