Dangerously cold air is heading south today. Ahead of this cold air, a large snowstorm is expected to impact the region, with the potential of 6-12" of snow in eastern Missouri by Sunday. Locally, snow should begin by mid-afternoon Saturda...y and continue into the first half of Sunday with 1-4" of snow possible. Life-threatening cold temperatures will then move in for Sunday - Tuesday, with wind chill values by daybreak Monday some -25 and -35 below zero! This will likely be the coldest 2 day span since 1996.
