Note to self: Push my clocks ahead one hour before going to bed tonight.
For the states that observe it, daylight saving time begins on the second Sunday in March each year.
In 2026, that is March 8, meaning that at 2 a.m. local time on Sunday, the clocks will move forward by one hour to 3 a.m.
The Uniform Time Act of 1966 established a system of uniform daylight saving time throughout the United States and its territories.
Daylight saving time is not observed in Hawaii, American Samoa, Guam, the Northern Mariana Islands, Puerto Rico, the Virgin Islands and most of Arizona.
Arizona opted out in 1968 to avoid extending the intense summer heat into the evening hours.
The only exception is the Navajo Nation in northeastern Arizona.