Closures Tuesday due to the extreme cold temperatures:

Bay College-Escanaba and Iron Mountain

Northern Michigan University

Schools —

— Bishop Baraga Catholic School, Iron Mountain

— Breitung Township, Kingsford

— Dickinson-Iron Intermediate School District tech school

— Florence County, Florence, Wis.

— Forest Park, Crystal Falls

— Goodman-Armstrong Creek, Wis.

— Holy Spirit Catholic School, Norway

— School District of Niagara, Wis.

— North Central, Menominee County

— North Dickinson County, Felch Township

— Norway-Vulcan

— West Iron County, Iron River

— Woodland Child Care, Kingsford

Senior centers

— Amasa, Breen, Felch, Iron Mountain, Iron River, Norway and Sagola