It is possible to change the time zone for you (and you, and you, too!)

Simply go to your "My Stuff" link (in the middle of the bar of links at the top of the forums), click on the "Preferences" link that shows up in the drop down, then scroll to where it says:

"Current server time is: Sun Oct 04 2015 05:15 AM
Choose your time offset in hours: (..,-2,-1,0,1,2,..)"

and in the box below that, put a number that would "fix" the server time.

As an example, the server time above is 05:15 AM. However, that's not my current time, since I live in Colorado, in the US. It's currently 11:15 PM, here. So, mine has "-6" without quotes in the box (backing up 6 hours to 11 PM Saturday night). That fixes the server time so that everything is shown (to me) in my native Mountain time zone.

I hope this helps.