WORTHINGTON The Nobles County Library, 407 12th St., Worthington, is open from 9 a.m. to 7 p.m. Monday through Thursday, 9 a.m. to 5 p.m. Friday and 9 a.m. to 1 p.m. Saturday. The Adrian Branch Library, 214 Maine Ave., Adrian, is open from noon to 6 p.m. Monday through Thursday, noon to 5 p.m. Friday and 10 a.m. to 1 p.m. Saturday. The libraries will be closed May 28 and 30 in observance of Memorial Day.