3 ms·Probably quite stable; this stuff dates back to the telegraph...by samcheng 8y agoProbably quite stable; this stuff dates back to the telegraph...craftyguy 8y agosource?samcheng 8y agohttps://www.weather.gov/timeline https://www.weather.gov/timelinecraftyguy 8y agoThat does not mention that the format of 'discussions' has been stable since the telegraph.. which is what I was asking about. Not the history of the NWS.