Going to get cold

First of thanks to The Weather Center for this map.Arctic cold front will move into the area.Temps will be heading down to around -7 to -3 in Rochester tonight.Over in La Crosse temps should fall to around -5 to -2.Will keep the colder readings in my far NE areas where temps could fall to -10 Same holds for NE IA. Thursday should be a sunny day with temps in the single digits. May not get much above zero in my far NE areas. Friday look for a good chance of snow. Will go with 1 to 3 inches for the Rochester and La Crosse areas. 3 to 6 inches of snow will be possible in my far MN Counties down into my NE IA Counties.Temps remain cold through the weekend with a slight warming trend for Sunday could see temps back in the lower 30s, however each passing computer model run has been trending colder,so will have to watch this.