Lord Vishnu made all the arrangements of that celestial wedding ceremony and welcome Lord Shiva and others as brother of the Goddess Parvati. So the diety of the tempe is Lod Vishnu.
As per legends, it is believed that marriages in this temple are fruitfull and happy as it is the place where Lord and Goddess marriage happened. Kavita wedding took place at Triyuginarayan Temple in the day time. The weather was cold and snowfall happened in the places regularly.
Here’s the video of Triyuginarayan Temple having snowfall on 26th Jan 2017
https://www.instagram.com/p/BP2fTZygoFp/?taken-by=ikavitakaushik
Published Date: January 30, 2017