Created this weather time lapse for a project. It was originally rendered in 6100 x 718 resolution at 60 fps, which was displayed on a big screen.
The clouds are just basic Maya fluids with animated texture position and colour.
I used several cloud layers. One render layer for those stratospheric clouds, one for those Cumulus clouds and one for some basic ground fog.
The snow flakes are just some Paint Effects presets.
Due to a strict deadline it was rendered with Maya software render.
Video on youtube: link