dakota month mop by morning. we will see wind chills in minus 40s to minus 50s temperature is really cold here tomorrow. cold across parts of the south. a little clip are system moving across the great lakes and ohio valley. erie, pennsylvania 65 inches plus snow. you will have 12 to 18 inches or so of this snow by the time it is done that moves of storm track goes to the north in california and southwest dry and the clipper system, we got snow that will move in over night from dc to philadelphia. tomorrow afternoon most is gone, a lot of places snow and with cold temperature it is and ground an inch of snow. behind that system, it usher in more cold air. near new year s we will not break our coldest record 100