We will change the weather widget. It is now set to the weather of Belgium, Antwerp.
We take a look at the top of theme.lua and checkout the variables that are defined at the top.
Search for weather in the theme.lua to find the widget.
Copy/paste the weather link to any webbrowser and find out your city id and copy/paste the city id in the theme.lua then reload your system.
From Metric to Imperial