 The Hubbardston Slade building, which houses town offices and the Council on Aging, will be open as a cooling center today and tomorrow. Today, the cooling center will be open from 9 a.m. until 7 p.m., and then tomorrow from 9 a.m. to 4 p.m. Westminster residents are reminded to fill out the Forbush Memorial Library planning survey, the deadline July 31st.