TCCOR Levels

So my Mother-In-Law pointed out earlier that she had no idea what a TCCOR level was. I realized I automatically assumed that my readers would know this, though I had no idea what this was prior to being stationed here. So for those of you who love weather (and/or want to know what is drilled into the head of every active duty and family member when we arrive here), here is a list of TCCOR Levels and what they mean. :)