Change Clocks and Batteries
Next weekend means March 9, 2014. The official change of time begins at 2 a.m. early on Sunday morning when most computer and electronic clocks will automatically reset themselves and jump one hour ahead. So instead of 2 a.m., the clocks will show 3 a.m.
Daylight Saving Time is a way of making better use of the daylight in the evenings by setting the clocks forward one hour during the longer days of summer. In the United States, the time will fall back again on Nov. 2, 2014, when DST ends.