I think the only difference for south of 84 to the coast between the NAM and the EURO are the temps, correct? The EURO gets 4 down to the coast while NAM is 1.
With the rising NAO and PNA beginning of February we may have our best shot at something. May not work out but that is usually our best signal for a snowstorm.
Somewhat resembles EURO weeklies for same period.
https://apps.ecmwf.int/webapps/opencharts/products/extended-anomaly-z500?base_time=202101210000&projection=opencharts_global&valid_time=202102220000