This is first ever GPS based weather lockscreen theme that does not require manually editing of location code when you switch between cities. The location code is obtained automatically via Yahoo Place Finder API based on your latitude/longitude and the weather/location on the lockscreen is refreshed automatically when you move to a new place. Install "Wallpaper JPEGifier" from Cydia as the theme uses the lockscreen wallpaper as the background.
For use with WinterBoard.

The theme also install an application "MyLocation". Open this application from your home screen and turn on only "Sig Change" (battery efficient). This application is used by the lockscreen to get your current location.The application needs to be launched only once after installation. The location will be updated even if the application is terminated by the user or ios. There is no need to relaunch the application after reboot.

If you like donate via PayPal to vivk.thakur@gmail.com

http://modmyi.com/forums/iphone-4-new-skins-themes-launches/799409-gps-based-html-lockscreen-weather-theme.html