The Milwaukee Public Library (MPL) will remain open on Tuesday, January 7th during the extreme cold weather conditions. All 13 locations will have a modified schedule and will be open from 12:00 pm to 6:00 pm. Books due today or tomorrow? MPL is offering a fine grace period until Wednesday. Library employees and patrons can find complete information on MPL locations, hours and closings during winter weather on www.mpl.org or via MPL’s Facebook page or Twitter account at @MilwaukeePubLib.