Clock update from cell towers - and weather?

[wackychimp]

Traveling with my XV6800 for the first time and I got used to my old phone automatically updating it's clock when I traveled to a new time zone (I assume it updates from the towers). I was surprised this phone didn't.

Is there a registry hack (or app) for this? I searched for "clock update" and a few other things but didn't find.

It would also be nice if my phone could give me the local weather based on what tower I connect to.
Anyone know of anything like that?

Thanks in advance.