r/weather

Note: I am not looking for scientific answers lmao I asked if anyone knows what I mean, not what is it.

Specifically around 5am-6am there’s rolling thunderous noises that sound like an engine rumbling that never stops running??? I’ve tried to find out what this is for ages but can’t seem to wrap my head around it. To simply put it, I can hear “the cold” weather ?? (Aren’t we supposed ta feel it😭)