Mar 18, 2014 - 1:04 PM
Hi Azmel, thanks for posting here!
1. The cable car ride itself takes about 35 minutes, one way. I would say that you need at least 2 hours at the top. Also see the Titlis page.
2./3. It will be cold, but any other prediction can't be made as the weather can change quickly in the mountains. See here for more information regarding the weather.
4. Sorry, I am not sure what your question is. I don't know where you depart from, but you can plan any trip using the timetable.