Good points. I would add that due to the changing envirnment, analogs and LR indicators have seemed to be of less use in the last 2 years. I'm hoping its just a couple of anomalous years, and not a trend, but something that raises an eyebrow. To your point though, they all can change rather abruptly, and in my mind, Feb/Mar is the new prime time for snow as winter has matured, and what cold we have is typically at a maximum. Unfortunately we dont get to "push" winter further into March, but it does seem to be the time when its "easiest". Hope that makes sense.