Hello Megan
Thanks for registering and posting on the forum!
I believe that the conference will be recorded for viewing later, but I am not sure if it will be streamed live.
Also, I think it will still be taking place in San Francisco because the University of California San Francisco is hosting it, and that is where Professor Goadsby works.
I’m not part of the organisation arranging this, so I’d recommend you contact them on this page: https://visualsnowconference.com/contact/.
Thanks
Davin