@Emzed, what part of the subject title did you get confused with ...??
'Tonight' is my mind is any time from when I go to sleep 'today' to when I wake up the following day or perhaps I am confused?
Anyhoo, suffice to say the subject line is correct folks ...
Clocks (spring) forward at 1am on Sunday 29th March 2015
(in my world that's tonight, whilst I'm asleep
. So will change 'em before I go to bed. Alarm will then be set correctly for getting up and off to Squires for The Egg Run)