Those deep blues and purples are where it's going to be really cold today. National Weather Service hide caption itoggle caption National Weather Service The Two-Way Brrr! 'Dead Of Winter' Sets In; Coldest Air In Nearly Two Years January 22, 2013 In North Dakota it's felt like -51 degrees. Folks in Cleveland woke up today to wind chills of -10 degrees and lower. The frigid air stretches east into New England and south into the mid-Atlantic. Tell us, how cold is it for you?