That one's actually got all 5. I got the weather clock manila files from SSK's kitchen.
http://forum.ppcgeeks.com/showthread.php?t=92003
And I use CFC GUI Manila Editor to change the files.
http://forum.xda-developers.com/showthread.php?t=470798
Then quickcab to create the cab. 2.0 doesn't seem to work on my computer, but 1.0 works fine.
http://forum.xda-developers.com/showthread.php?t=400221
I'm kind of new to this stuff myself, but it's actually fairly easy to learn.