Brutally cold air over iowa. Temperatureses are going to be down 10 to 20 degrees below zero. We have 18 irvelgs of snow on the ground in some places. And morning, there will be places that will be 20 degrees below fahrenheit. But the windchill in Des Moines at voting time, Minus 31 degrees. It has never been this cold in recent history, since is the 70s. 16 degree was the old coldest high for today. Something else to think about, this is cold. People are saying its winter. Get used to it. This is 30 degrees cold er than we should be in Des Moines. Somewhere around 26 Degrees Fahrenheit will be the high for today on a normal day. Thats just not going to happen. 30 degrees colder than that president. This has been the warmest winter