Due to anticipated harsh weather conditions for Saturday, Jan. 16, Sen. Chris Johnson of Somerville canceled his monthly office hours. The office hours have been rescheduled for next Saturday, Jan. 23 at three locations around the region: Waldoboro Public Library in Waldoboro from 9 to 10 a.m.; Maine Coast Book Shop Café in Damariscotta from 10:30 a.m. to noon; and Treats in Wiscasset from 12:30 to 1:30 p.m.