If you're curious (as I was) about what the Tioga Road looks like 5 days past opening day in the season that had 195% or so of average snowfall, voila:
http://www.youtube.com/watch?v=gUxYjyEXxd0
If that's a little too zippy, you can download your own version here (right click then 'save as' or 'download linked file', 140Mb file):
http://www.ronrosano.com/2011-06-23_Tioga_Road-480x270.mov
and if you open it with Quicktime and choose "Window - Show A/V Controls", you can play it at half speed, pause, and move frame forward and back in single steps (right & left arrow keys) to check out certain spots.
This was shot Thursday June 23, and is about an hour of driving squeezed down to 3 minutes 32 seconds. Works out to about 815 MPH. Includes detours through Olmstead Point and the parking lot near the Tenaya Lake outlet.
While there were many spots with water running across the road, there wasn't nearly as much snow as I expected, and the road was very safe to drive. I was expecting 5-10' snow banks in Tuolumne Meadows.