Dartmouth and Swansea lead Massachusetts with over 24 inches of snow, crippling travel and businesses as a state of emergency declared by Governor Maura Healey shuts down highways and airports. The 80 mph wind gusts and widespread power outages affecting hundreds of thousands force Market Basket to close all stores, highlighting the storm's severe economic disruption. Snow totals exceeding 20 inches in Foxborough, Rochester, and Somerset isolate communities, while Boston sees over 10 inches, grounding flights and stranding commuters across the Northeast.