Add Edmonton (Canada) to your list and use my-locations table to visually convert it's time to another timezone or city time.
Mouse over the colored hour-tiles and glance at the hours selected by the column.

Current time zone for Edmonton (Canada) is MDT, whose offset is GMT-6 from Greenwich Mean Time (GMT).

The IANA timezone identifier for Edmonton, Canada is "America/Edmonton"

DST started on Sunday, March 8 2026 at 2:00 am local time, when time in Edmonton moved forward 1 hour to 3:00 am.