We've had a few bouts of wintry weather over the past 10 days...nothing major but the slowly evolving hemispheric pattern change has been taking place. There should continue to be tracking chances over the next 10 days as well. Suppression may actually be an issue tho (too much of a good thing) until we hit mid month when the EPO and PNA begin to move colder air over into our source regions and the NAO block relaxes. I dont see the HL blocking fading completely this winter....it has become our base state. But we should see ebbs and flows with the AO/NAO as it seesaws between +/- as well as the PNA/EPO doing the same. This has been our base state of the NAM this season so far. Both PAC and ATL will play a dance and I doubt both work together favorably for sustained periods though transiently I could see both sides being very favorable for us. The nice thing thus far is even tho the PAC has been meh, it has not been completely hostile like last year.
Long story short, next 10 days will provide a few more tracking chances but the real fun begins mid month onwards as the NAO relaxes and a quasi CPF begins to help our cold air source region in Canada.