"The park, including its popular valley, remained open, but officials advised visitors to be prepared for hazy skies."
http://www.sfgate.com/news/article/Y...ed-5651702.php
Bummer. The whole point of going Yosemite is to relax and take in the stunning natural beauty of the place. With the smoke and the Hwy. 120 closure, I agree with
abmj-jr -- now is not the time to visit.