Mainly Rain Likely Wednesday Evening Into Thursday
Light Snow Accumulations Possible
Synoptic Situation:
In what has been a common theme during the boreal 2022-2023 winter season, yet another instance of energy amplifying well to the west, which causes any snowfall to rapidly transition to rain as the high pressure slides off of the coast.
However, in contrast to some other instances this season, there is some antecedent cold that needs to be displaced, which will result in a light snow for a portion of the region.
Expected storm evolution for Wednesday Night & Thursday:
Snowfall should begin to breakout over far southwestern portions of New England by early afternoon on Wednesday.
Snowfall will overspread the rest of the region over the course of the afternoon and begin to transition to rainfall near the south coast before evening.
And then rapidly mix with and change to rain across the remainder of the region by midnight.
Before ending Thursday morning.
First Call:
One more look on Wednesday.