I saw a headline from Fox News. They were talking about the Midwest in general but they were saying the same sort of thing as this from Climatologist Roy Spencer:
$1:
Chicago All-Time Record Low?
Both the European (ECMWF) and U.S. (GFS) weather forecast models are in agreement that by Wednesday morning temperatures in the Chicago suburbs will be approaching -30 deg. F. The all-time official record low for the Chicago metro area was -27 deg. F (O’Hare) on January 20, 1985, and that 34 year old record could fall as the ECMWF model is forecasting -32 deg. F for Thursday morning while the GFS model is bottoming out at -26 deg. F on Wednesday morning. Of course, these forecasts will change somewhat in the coming days as the cold wave approaches.
Dangerous Wind Chills
Like the record-breaking event of January 1985, the frigid temperatures will be accompanied by strong winds — gusting to 20 to 30 mph — with wind chills plunging to -60 deg. F at times. This is dangerously cold, and I suspect schools will close, water lines will freeze, and travel will be discouraged. Again, this event is still several days away, but the public should be aware of the potential severity of this cold wave.
http://www.canadaka.net/link.php?id=107591In any case I think Trump's comment is more about this: