This Sunday marks the end of daylight saving time when most people across the U.S. fall back, moving their clocks back by one hour.

This is your notice that the time change is coming. Here's what you need to know about the end of daylight saving time and how to prepare yourself and your family before it happens.

When does daylight saving time end?

Clocks will officially move back an hour at 2 a.m. Sunday.

If you use your smartphone as an alarm, there is no need to do anything. However, if an analog or digital clock not connected to Wi-Fi is your wake-up reminder, go ahead and set the clock back one hour before you go to bed.

THE HISTORY OF DAYLIGHT SAVING TIME

Daylight saving time is observed from the second Sunday in March to the first Sunday in November, according to the U.S. Depar

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