Hey guys look, an official update from Sony:
Well guys and girls, we've been patient this long (most of us anyway) and T-Mobile themselves have the update for their own testing in the USA, so I'm fairly certain it's just a case of the generic release making its way out very shortly. I'm sure...
I'm glad they're going to keep their look as stock too Google as possible. Hope it still has Sonys theme engine. I'm sure themers would be able to give us a much better desired look. I'm super excited and does not care that I'll have to wait. (but...
If you aren't seeing weather in Blinkfeed, press on a blank space on your homescreen, then you need to 'manage home screen pages'. From here simply swipe to the Blinkfeed page and select 'set as home'. Voila, you have weather.
I'm gonna try make a flashable zip. If I'm successful I'll post it up.
Edit: I'm on my work PC, so no admin rights... damn. I'll do it when I get home.