This is an example on how to create a simple weather plugin using only JQuery and BuildFire.js
the source code described in this video tutorial https://www.youtube.com/watch?v=4qh4S-BwLJM
This is just the plugin source code. if you need the full BuildFire SDK you can find it here https://github.com/BuildFire/sdk
openweathermap.org for providing the open api