Dr. Judah Cohen from Atmospheric and Environmental Research (AER) puts out a blog every week during the winter with a review and analysis of the Arctic Oscillation (AO) and Polar Vortex (PV).
In the Impacts section he discusses the possible influence from a significant polar vortex disruption on the weather across the Northern Hemisphere.
This is a nice weekly summation.
https://www.aer.com/science-research/climate-weather/arctic-oscillation/
Natural gas futures are down over 9% tonight. Looking ahead, that's as good a tell as any of the models' indications. Of course, they probably looked at the models and sold, lol.
If Canada is going to have much warmer than normal temps over the next couple of weeks, we're finished. Is there such a thing as a back door cold front in January, lol?