Abdullah Almuntassir has shared a brief video on his private Facebook group showing off the current status of Ultra Weather XP V3.0. The whole new version of the weather engine for X-Plane will feature volumetric clouds.
The video is the first test of the algorithm which will be used to generate the volumetric clouds within X-Plane 11. It should be noted that this is not a final result, just purely a quick look at what is to come. (Please note that the video is on a Private Facebook group, which you will need to join to view)
You can head to the X-Plane.org store to find out more information about the current version of Ultra Weather XP.