While a warming trend is on the way, we are experiencing temperatures more closely associated with our neighbors well to the north. It’s due to what some meteorologists are calling a Polar Vortex. The coldest temperature ever recorded in Illinois was a minus 36 degrees in Congerville in January of 1999.
State Climatologist Jim Angel explains what is driving this current cold snap.
Click here for Angel's comments
Angel says these temperatures are comparable to those usually found in Alaska and Canada this time of year.