I am trying to build a web map that will automatically play weather data information for the past 30 minutes to the current time. I have already found a good Living Atlas layer to use, but I can't get the time bar to automatically display, the data to automatically update, and the time slider to update to the current time minus 30 minutes. This is kind of a strange request because the loop will pull the past 30 minutes of data to the current time. I have tried using a web map and also the media map. The media map will only display one current image, and won't loop. Using just a web map the time slider get stuck at whatever time I publish it. Is it possible to have live updating data? We would like to use ArcGIS Online for supporting our field staff and give them a map of live and current radar.
Here is what I have currently: https://mpca.maps.arcgis.com/home/webmap/viewer.html?webmap=183695f96b3c4cc5affa260c2816b5c6