google-maps-drawing

I want to add a 3D layer showing cloud location and elevation on a Google Maps. The idea is that when you tilt the map (ctrl+drag in Earth mode) you could see how high each cloud is. I found this article which explains how to add 3D buildings but it's "fakes", cheating with the latitudes to get some height effect: http://johndyer.name/drawing-3d-objects-and-building-on-google-maps/ I couldn't find anything up to date in the doc. Google seems to be silent about 3D features in Javascript API. Closest I can get to this are Styled Maps but nowhere does it specifically indicate 3D. Only Android