I'm not totally sure how far east the severe threat will hold. There is more than enough dynamical support, however, instability is lacking due to poor mid-level lapse rates and low dewpoints. The wind threat is thriving off of dry low-level air (large Td) and steep low-level lapse rates.
However, models do show some theta-e pooling which may increase dewpoints a bit through the remainder of the afternoon and we continue to have good dynamical support with decent height falls. There are also indications this line could form a cold pool somewhat steepening the lapse rates and bumping instability a bit. Not sure how far south in CT this gets though...may be more closer to the Pike or just south