Horzono
- Currently Mountain Daylight Time (MDT), UTC -6
- Normalan tempon (Mountain Standard Time (MST), UTC -7) starts la 4a de novembro, 2018
The IANA time zone identifiers for Mountain Time are America/Boise, America/Cambridge_Bay, America/Denver, America/Edmonton, America/Inuvik, America/Ojinaga kaj America/Yellowknife.