Daylight Savings begins at 2:00 a.m. this Sunday. It's Spring Forward, so remember to turn your clock ahead one hour to 3:00 a.m.
Most folks, though, will probably set their clocks ahead on Saturday night, before going to bed.
A few may wait a little longer (or forget) and turn their clocks forward upon rising on Sunday morning. Just make sure you aren't late for any plans in your early morning schedule!