Gis-Weather widget tool is easily and massively customizable for Linux desktop, it displays detailed weather forecast. It acts just like conky but with this you don't need to worry about fixing the code in any kind of script, it has super easy weather setup. You can add as much location as you want and add as many widgets as you like, you choose location by right-click + choose to display weather information on the widget. It allows you to change its appearance (background, icons, text, window settings), display on all desktops, lock position to the desktop, choose presets themes for widgets and more customization can be done from its preferences.
