If you are working on a fantasy game, an architectural visualization (archviz) timelapse, or a motion graphics project, you don't always have time to sculpt voxels or tweak particle systems.
NASA has actual volumetric data of Earth's cloud cover. While complex to render, they provide OBJ conversions of satellite data. Use these for orbital shots or "weather from space" visualizations. Best for: Quantity License: Mixed (Filter by "Free" and "Royalty Free")
Many artists on OpenSea and Sketchfab offer "Pay what you want" or free CC-licensed cloud models. Search for "low poly cloud obj." These are optimized for mobile games and have clean UV maps, making them easy to recolor or animate. Best for: Sci-fi & Atmospheric phenomenon License: Public domain cloud 3d model free download obj
File > Import > Wavefront (.obj) . Navigate to your download.
The best cloud is often one you create yourself by cloning 5-10 low-poly spheres and joining them (Modifier > Join). But when you are on a deadline, a free OBJ cloud model saves the day. If you are working on a fantasy game,
This is an aggregator. Use the search filter: Cloud > Format: OBJ > License: Free . You will find hundreds of results, from cartoonish bubbles to realistic scans. Warning: Some files are outdated, so check the texture folder before downloading. Best for: Artist-driven quality License: CC BY (Must credit the artist)
Disclaimer: Links to external sites are for reference. Always verify licensing terms before using assets in commercial projects. Use these for orbital shots or "weather from
The solution: Downloading a pre-made in the universal OBJ format .
Clouds are tricky. In 2D art, they are forgiving blobs of white and grey. But in 3D? Getting the volumetric, ethereal softness of a cumulus cloud right requires serious geometry, shader work, or VDB files.
Poly Haven is the gold standard. While famous for HDRI skies, their 3D model section includes stunning, photoscanned clouds. These are usually high-poly, but the OBJ export preserves incredible detail. Perfect for still renders where you need a specific cloud shape. Best for: Stylized & Low-poly License: Varies (Check CC Attribution)
Stop searching through low-poly clutter. Discover the best sources for photorealistic and stylized cloud 3D models in OBJ format. Free downloads included for Blender, Unity, and Unreal.