The schedule has been updated through 12/31. The "usual" dates do not have new episodes: Thanksgiving (I think it's still the one day without even a repeat, besides Inauguration Days), the next day (because CBS usually airs a college football game - this year, Iowa-Nebraska - in the show's Pacific time slot), the following week, and Christmas Day. The only other expected days off that I can think off are New Year's Day and March 19-20 (the days of the first round of the NCAA Men's Basketball tournament). Of course, there is always the possibility of a last-second episode replacement, usually because it includes a trip to somewhere that has suffered a natural disaster between taping and the scheduled air date.