Really ... nah - I see a teleconnector signaled, trend-footed confidence scenario for a "seasonal cold" wave - meaning ...nothing extraordinary, no.  But pervasive sub 540 hydrostatic thickness, under a generally moderate +PNAP flow structure that pervades the continent, from ~ Nov 2nd through the 9th.  Of course, that's going by the tenor of the operational GFS, combine with the telecon from the GEFs system - still... I don't find these sources, in that time range, to necessarily be auto-