US/Mountain - 5:50 AM (MDT)
Arizona (no DST),
South Dakota (W),
Northwest Territories, Nunavut (W)
Phoenix (No DST)
Mountain Standard Time (MST) = GMT-7
Mountain Daylight Time (MDT) = GMT-6
Mountain Time is the Mountain Time Zone of the United States of America
(USA). Mountain Standard Time (MST) is 7 hours behind Greenwich Mean
In most states in the USA and in most provinces in Canada,
Daylight-Saving Time (DST) is observed. During DST is 6 hours behind
Greenwich Mean Time (GMT-6).
After the Summer months Mountain Time is shifted back by 1 hour to US
Mountain Standard Time (MST) or (GMT-7).
(5:50:15 AM MDT)