The GEFS still in disagreement but looking across guidance it’s likely the one that’s wrong. The bulk of guidance has an MJO phase 8 look to it with significant cold anomalies across NA during the last 10 days of Jan.
If that’s the case it looks largely like a repeat of December to first week of Jan pattern for my area…Not a fan….
Cold and dry here…
Winter Storm tracks focused on the mid Atlantic.
That would also fit the mold of La Niña…