[Geek Alert] Have you heard the term "Miller 'A' storm" lately? The rain event that will affect #GAwx #SCwx & #NCwx later this week is from a "Miller Type A" low. If you happen to be one of the ones wondering, "what on EARTH does that mean??", well here's your explanation. pic.twitter.com/BAWKV0YjGr
— NWS GSP (@NWSGSP) October 23, 2018