SD said:
The last couple days on the EPS run makes me very excited, PV sinking south southwest through Hudson Bay and the EPO ridge trying to poke northward toward the pole. I love it
That certainly looks like a possible scenario. The LR models are pretty locked in as far as the pattern change is concerned. However, there are still details to sort out that could mean the difference between cold and very cold. Also, there is some concern as to where the trough axis sets up. This would be the difference between cold and dry vs. cold with wintry chances. These differences will probably not be agreed upon until sometime next week.