It isn't the first snow of winter, but the first freeze of winter. Google tells me that the Winter Solstice in Northern Hemisphere will be at 3:47?PM on Wednesday, December 21. Time corrected for Central time. On December 22 and 23 we're due for single-digit freeze temperatures. The leave-your-faucets-dripping so your pipes don't burst freeze.

Snow? Maybe. Later on.