Cold Tuesday, but even colder air coming

Afternoon temperatures in the upper teens Monday rivaled our lowest high temp of of winter, 19°, back on Jan 4. (Monday's high temp occurred at 3:00 AM and it was higher - in the mid-20s). We have more cold weather coming over the next couple of days and the potential for significantly colder air coming early next week.It feels like it's below zero, when you factor in the winds.Morning low temperatures are near 10°. Wind chill values are as low as around -5°.During the day Tuesday, o