Since I am interested in the wind (little wind to fly the radio-controlled planes or a lot of wind to go over the lakes with my inflatable sailing canoe), I made this clock that first synchronizes the time with an NTP server and then on a list of weather stations that can be included in the program.
A warning starts if the wind exceeds a certain value that we can program.
A request is sent to the WindFinder site and the response is saved only for the part of interest to fill a table with the data of 4 days of forecast considering only the daytime hours.
Since the table provided by lvgl does not provide different colors for the cells (at least with the version 7.11 that I use), I made 4 semitransparent labels to highlight the lines with day and hours, and I used the 2 colors available for the background to divide the cells with data from fixed ones, and the result is not bad.
But you can see the video on Youtube and download the code that I insert here in a zipped file (Activate SUBTITLES to see explanations ).
WindFinderAdvisor.zip (245.7 KB)