Are banks allowed to be closed 3 days in a row?

B2 Bank, National Association 16 BANK OF STOCKTON 15 Brenham National Bank 7 Center National Bank 7 CHESAPEAKE Bank 3 First Eagle Bank 12 FIRST RESOURCE Bank 6 FORESIGHT Bank 15 Golden Valley Bank 1 Guthrie County State Bank 3 Kress National Bank 7 LAKESIDE Bank 13 Mauch Chunk Trust Company 14 Modern Bank, National Association 2 NBT Bank National Association 14 Northeast Security Bank 2 Northview Bank 6 Pan American Bank & Trust 6 Peoples Bank of Graceville 5 Port Washington State Bank 4