Forecasts for snow volume 10 days out are not the most reliable, so we’ll see what actually materializes. I think it’s getting ahead of things to say that we’ll miss another 2+ days of class. If the snow is spread out instead of 2 feet at once, things probably won’t get closed down.
In terms of getting on track, professors make their own adjustments. It might mean more readings or homework instead of covering stuff in class. I once had a professor who recorded the lecture for us to watch at home to stay on track.