This is a reminder that on Sunday, March 10, it will be Daylight Savings Time.
When it goes into effect each spring, clocks are moved forward by one hour at 2:00 AM standard time, and the time becomes 3:00 AM daylight savings time (DST). When DST ends in the fall, the clock is moved back at 2:00 AM daylight savings time, and the time becomes 1:00 AM standard time. This is where the saying "Spring Forward, Fall Back" comes from.
So before you go to bed Saturday night, remember to set your clock ahead one hour so you wake up to the new time!