The -PNA is fading but so is the -NAO…Not seeing anyone pointing out the latter…
I don’t know why these phases have been in sych in recent years but it continues…
As for the CPC forecast beyond day 10, I think the +AN risk is greatest along the east coast losing the -NAO, and with the west coast ridge axis being west of Washington state…
It’s a long wave pattern where upstate NY into northern VT can do very well, snowfall wise. The whites of NH into northern Maine as well…latitudinal Gradient vibes returning to New England. This means a poor pattern for sig snowfall chances in the major metros from Philly to Portland.