PolySnow+ v1.02 for 3ds max 2016-2023
https://www.cgtrader.com/3d-models/scripts-plugins/modelling/polysnow-plus-for-3dsmax

PolySnow Plus PolySnow Plus is a C++ based & multithreaded 3dsMax plugin that creates realistic snow with a click. It includes 5 custom objects and 6 modifiers specificly designed for snow creation workflow. A variety of parameters lets you get the desired results in every situation.Make your 3d assets' winter versions with a click Easy to use