Hi Shawn
Sounds like a belt went. Did it stop blowing snow instantly or get progressively worse? What model is it? Photos are a great asset on here. Changing a belt is quite simple when you've done it a few times, but I don't know if you have the tools or space to work on it.
I've cut pins off before thinking that the belt snapped. There was still enough resistance for the augers to spin with the impeller when I spun it by hand as you said. If you start up the machine and engage the front end, does the impeller spin?
Let us know so we can better help you.
John
Contents under pressure....