Weather Layer is a plugin which allows you to display a layer with weather information for a choosen city. For example, if you want to display weather for Paris into a post, you just need to insert the following shortcode : [weatherlayer country=”France” city=”Paris”] This will display a horizontal layer with weather information related to Paris, France. This format fits well for single posts. However, if you want to insert a weather layer into your sidebar, the WL widget is what you need. Drag and drop it in the widgets menu then fill the form. Finally, if you want to display a vertical layer with a shortcode, use this : [weatherlayer country=”France” city=”Paris” display=”vertical”] NB : This plugin is using Open Weather Map.