So happy Groundhog day, even though it’s almost over. The movie “Groundhog Day” has more repeat value for me than almost any other movie. Is that ironic? Also, here’s a weather related question. Do we need to be able to accurately predict quantum behavior in order to achieve relatively perfect weather prediction? Is that even theoretically possible, at least for all intents and purposes? Would the Uncertainty Principle significantly obstruct such predictions? Would you need to know the impossibly precise position and speed of all environmental elements to know the exact weather for a month? Will meteorologists run into the limits of physics before even reaching the near perfect 7 day forecast? Well, I doubt it, but there may be a theoretical limit out there somewhere.