X Plane 11] Ultra Weather XP v2.5 Plugin Promo (Released) - YouTube
Plugin Review - xEnviro - X-Plane10 and 11 Environment Engine - X-Plane Plugins and Simulator Addons - X-Plane Reviews
Considering this is all freeware apart from the sim and the aircraft, the weather looks quite good! X-Plane 11 with Toliss A319, PuffyClouds plugin with FSE clouds and Performance tweak, and NOAA