Didn't watch the entire video because I'm supposed to be studying right now.. and not trying to troll or anything but... the title of the video made me laugh. A "weather man" which I assume they're referring to the guy telling you the weather on tv(as that's what they show) doesn't know jack shit about weather(so I personally wouldn't trust their "expertise").. they're like any other news anchor and just read off the teleprompter.. if you want info on weather ask a meteorologist etc.. :P
Of course he does say now he does do research etc.. but I'd still be skeptical until I see his background because you don't need to know a single thing about the weather to be a weather man. Maybe he went back to school :P