Here is a look at the new run of the NAM (12Z) valid at 6:00 a.m. Saturday:

Now, that will get the snow fans buzzing. But remember, this is model output, and not a forecast. But, there is no doubt the trend is toward the possibility of a very significant snow event for the northern half of Alabama late Friday night into Saturday morning.
No, nothing like the great blizzard of 1993, but if the NAM happens to be correct, we are talking well over five inches of snow here.
The full discussion and Weather Xtreme video will be up a little later today. Stay tuned.