Here is the LockScreen
1. Install (Lockscreen Clock Hide) & (Lockscreen Info) from Cydia
2. Download the theme here
http://www.mediafire.com/?sharekey=a331275e61e7fbe0b64026cfc061123661ea05c295b6bb47480654b192e70f3f
3. Edit (configureMe.js) & (config.js) files to add your local weather, just put in your zipcode.
4. SSH the theme to your iPhone
5. Enable through WinterBoard
6. Have fun
I did not make or create this theme, credits to (LEXS1411). All I did was change the clock from 24 hour to 12 hour, temperature to Fahrenheit and rebuilt the .psd file so you can change the wallpaper of the lock screen, which I included in the the download.