The setup for Christmas week continues to be one featuring an arctic front moving in late Wednesday or early Christmas Eve Day. I still think we need to watch for a wave of low pressure along this front and an upper level system right behind it.
The models go back and forth on the second low idea. The new GFS is back to a simple arctic frontal passage…
Look at the temps behind this from Christmas Even through Christmas Day and into 7am December 26th…
The wind chill forecast for the same time…
The overall pattern will likely continue to send deep troughs into the region through the final week of December into the start of January…
Enjoy the evening and take care.