UPDATE, March 19: Governor Sununu announced Wednesday, March 18, that he has ordered Cannon Mountain, a state-run ski area, to cease operations at the close of business on March 18.
“It has become clear today that large amounts of public congregation is occurring at Cannon Mountain," Sununu said in a statement. "With the weekend quickly approaching, I have instructed Cannon management to cease operations by end of business today.”
Three other areas that were open closed at the end of the day March 18: Bretton Woods, Gunstock, and Waterville Valley.