Dreaming of a White Christmas? By Cody Matz, FOX 9 Published December 14, 2018 8:14am CST News FOX 9 Minneapolis-St. Paul Share Copy Link Email Facebook Twitter LinkedIn Reddit Image 1 of 6 ▼ The overall probability of a white Christmas in the Upper Midwest. A white Christmas is defined as having at least 1" of snow on the ground around 7am local time Christmas morning.