Altos is a dynamic sky system with volumetric clouds and a configurable day-night system. Support engine version: 2021.3.0 or higher. Easy to use. Volumetric Cloud Rendering. Dynamic Sky. Time of Day. Sun. Moon. Stars. Atmosphere. Atmospheric Fog. Weather. Game Ready. Optimized. Easy to use. Looks beautiful. Great for programmers and designers: no art required. Widely compatible.
Download Source 1
Altos – Volumetric Clouds, Skybox, and Weather for Unity URP v7.17.0 (07 Nov 2025)
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