This upcoming system is expected to usher in even colder conditions, with some areas bracing for single-digit lows and temperatures in the low teens — marking the coldest weather of the winter so far.

If it warms up enough during the day Tuesday, it’s possible for some of that accumulated snow and ice to melt, but snow or ice that sticks around Tuesday will refreeze Wednesday night, when temperatures are expected to plunge into the 20s or teens, Platt said.