If you want a tablet iPad to constantly display information about the weather in LockScreen, then LS Weather iPad it is, perhaps, what you are looking for. This mode will allow you to replace the old aspect of the LockScreen with the one you see in the image, the weather information being displayed for the location where you are. For the mod to work, you must also use the Clock Hide tweak to hide the clock from the LockScreen, and the final result will also be influenced by the wallpaper you choose.
Beautiful Lockscreen for your iPad. Supported for all iPads. Requires Winterboard and Lockscreen Clock Hide.
LS Weather iPad it is available for free in the repo ModMyi al Cydia.
