Snow parks are the best way to experience snow without traveling to high altitudes. Recently there were two snow parks opened in Mysore and I had a chance to visit one of them called the GRS Snow Park, which is an extension to more than 20 years old GRS Fantasy Park.
Video of GRS Snow Park
I experienced all the rides and facilities personally and would give a thumbs up to all the set up and facilities. All the crew are well trained and tourist friendly.