I can't remember the last time they had a state-wide SoE with the exception of the ice storm of 2002. I may be missing something since then.
But I doubt it will be that serious, although it came down pretty quick here, much to most people's surprise. Even saw a salt truck (only one the whole time I was out tonight) spraying brine ON TOP of a snow covered highway and interstate. A little late, but that is the unpredictability of weather for ya.