May 20, 2016 - As a safety precaution, the Tioga Road and the Glacier Point Road will close tonight, Friday May 20th due to a forecast of snow and freezing conditions.
The Tioga Road will close at 8:00 pm and the Glacier Point Road will close at 9:00 pm.
The roads will reopen as soon as it is safe and weather conditions improve. Call 209/372-0200 (press 1, then 1) to check on overall road status.
Source: Yosemite National Park