2am Sunday
It's one of the rites of autumn, along with pumpkin spice, football games and raking leaves.
The end of daylight-saving time.
Fall back one hour at 2:00 a.m. Sunday November 4.
At 2:00 a.m. on the 4th – or the night before – the few analog clocks still around must "fall back" an hour, turning 1:59:59 a.m. into 1 a.m.