The NAO is going very negative (2nd image) and will stay negative for a while, and the PNA will be trending towards neutral by mid-December (3rd image), and maybe it will go positive after that (a positive PNA is what you want if you want snow in the Mid-Atlantic and southern New England). Hopefully a fun 2nd half of December for the northeast. The 4th image shows the projected temperature anomaly for Dec 18th 28th.
top of page
bottom of page
Comments