Post date: Oct 3, 2016 2:50:26 AM
From the Yosemite facebook site posted 10/2 :
Due to an incoming winter storm, the Tioga Road will be closing at 7:00 pm PDT and the Glacier Point Road will be closing at 9:00 pm PDT TONIGHT! Road conditions will be reassessed tomorrow morning. Call 209-372-0200209-372-0200 (press 1 then 1) for current road conditions in the park.