While the Cloud Coverage Forecast map layer is accessible to all Pro Plus subscribers and above, Performance Plus subscribers can view these forecasts from additional perspectives using Profile View and 3D Preview.
Tap the Profile View layer selector in the bottom-left of Profile View to enable Clouds. In Profile View, you can see forecasts at multiple altitudes at once, and combine it with either of the Icing and Turbulence layers for an even more informative view of weather along your route.
In 3D Preview, select the Clouds layer in the bottom-left to display forecasts at any altitude.
Tap the RTE button to only show forecasts at your planned altitude. Like other weather layers in 3D Preview, the status bar in the top-left indicates the forecast intensity at your current position and altitude, even while viewing forecasts at different altitudes using the altitude slider. Like other forecast layers you can download Clouds for offline reference by Packing before your flight.