They're here: http://stevec.smugmug.com/Other/Whitney-Webcam-pictures

With smugmug pictures, if you take the main part of the URL of any image, drop off the ending stuff with the big numbers, it takes you to the album where the pictures are located.

Here's one from Sunday morning -- first one taken for the day, showing the moon slipping behind clouds over Whitney. (It's in the same album.)