Ensembles show some decent negative anomalies gaining persistence in western Canada. This bodes well in terms of having a good source region for cold. .
Interesting 18z GFS run keeps Chicago and northern Illinois quite a bit warmer this run. Verbatim, Chicago would be without a freeze through just about the end of the month. The lows phase over the Ohio valley so they cash in over there. Will be fun to see how this plays out.
Finally. Good signals across the board. Remains to be seen how long that cut off low spins out west before sweeping east but a good signal for a widespread winter event to follow during Thanksgiving week. .
Interestingly with the exception of 2020 the markedly warm Novembers led to warm winters. [emoji2375] Doesn’t mean it won’t snow but we might be > +7F .
Good points. November snows are rare. Thing is, we’re just looking for a day or two of below normal temps. The ensembles hint at it and then trend warm. That said 15° above normal will at least get us to low 50’s at some point. Perhaps we will get a December to remember. .
Good stuff here! Fully agree November doesn’t predict the winter. I think it’s just hard to visualize a cold winter right now where we’ve basically had consistent ridging in the Midwest for the better part of 6 weeks without any sustained signal of it changing. This is during a year that is already one of the warmest ever recorded. .
We can hope for the lower amplitude squiggles in phase 2-3. Just seems like we go low amplitude in the colder phases and high in warm ones. But something has got to give. .
Not at all… I’d expect November as a time of transition. Before moving here, I visited often and did not come across too many times when it was wintry in November. .