This theme is very closely based on my Weather Today for Bold, but I have addded a few changes and improvements.
If you like this theme be sure to also check out Weather Plus
The icon in the top right will be whatever application you have as the first item on your main application list. I intended that you use it for your weather app, but of course you can use it for whatever application you want. As you can see in the screenshots your weather app will show on your lockscreen as well.
As I did in many of my other themes I used my own custom Battery and Signal meters. They are the blue bars across the very top of the screen. The left half is Battery, right half is Signal. Each little section is 10%.
Here are some screenshots, click on them to see them full size.