Weather patterns for this time of year can be wild but this looks potentially dangerous with wet and heavy snow can lead to bad things:
Extreme Mother's Day Weekend: Record Cold Into the South, Snow in the Northeast, Potential New England Bomb Cyclone
Saturday, snow, possibly heavy, is expected to continue in parts of northern New England, particularly in Maine as the intense potential bomb cyclone wraps moisture into sufficiently cold air. [. . .]
As the storm intensifies, strong winds Saturday, potentially lasting into Sunday morning, combined with the weight of wet snow, could trigger power outages and lead to some tree damage, particularly in northern New England.
As if that wasn't strange enough for the second weekend of May, some lake-effect snowbands may set up for a time Saturday downwind of the eastern Great Lakes.
I also saw this get picked up by MSNBC: May snowstorm 2020: Historic weather could hit Northeast
I didn’t see a diary on this yet by some of our great weather writers so I will update as needed.
Please take care and prepare as best you can if you are expecting bad weather.