Daylight saving time will begin on March 9. At 1:59am, the Official clocks are set to go forward 1 hour. The US East server time will be GMT-4 and US West be GMT-7. 

If your country doesn't observe daylight saving time, please note the time difference between your country and in-game server to avoid missing any events. You can always check the server time by mousing over the clock icon in the upper right corner of the game window.