From the Eastern Region HQ...
US National Weather Service Eastern Region HQ
For the 3rd day in a row Lytton, British Columbia has set a new record high temperature for all of Canada. Data is preliminary, but at 4 pm PDT, Lytton was 49.4C (and up to 49.5 at 420 pm PDT), or 121F. This is 4.5C or 8F higher than the record that had stood for nearly 84 years.