Toasty isn't exactly how you will describe the bone-numbing coming days. "Multiple waves of arctic air continue to gather over northern Canada with eyes for the central and eastern United States ...

40S. YES, IT IS TURNING MILDER, BUT IT IS GOING TO BE A BRIEF LITTLE WARM-UP COMING OUR WAY THIS WEEKEND BECAUSE AFTER A FRONT GOES BY, THE DOOR IS OPENING UP FOR A NEW BLAST OF ARCTIC AIR.