CNN Anderson Cooper 360 January 22, 2014 06:04:00
This is powder. this is what we call 20 to 1 snow. most snow is 1 to 7. one inch of liquid water makes seven inches of snow. this one inch of water makes 20 inches of snow. that's why it's so light and fluffy and why we have a ground blizzard, anderson. >> chad, you're happy to be out of the weather center, aren't you? >> reporter: every once in a while they have to let the cat out. >> how much longer is this going to go on for, chad? >> reporter: i am in this at least another 12 hours. an inch of hour, we'll have another foot on top of what we see here by the time we get back on the air tomor...