I installed the OSX Addons, but the 6-days weather forecast does NOT update via T-zone/EDGE, only update via Wifi. If there is no wifi, it stays blank after respring.
The current weather update via T-zone/EDGE just fine...
mine was like that also. then i set up my email account through my iphone and now push has a reason to work. if your email isnt set up, try setting it up and see if that works.