A “pressure-cooker” heatwave that’s broken temperature records twice in 48 hours in the US northwest and western Canada is being mirrored across large parts of the northern hemisphere, the World Meteorological Organization (WMO) said on Tuesday. “An exceptional and dangerous heatwave is breaking in northwestern United States of America and western Canada; this is obviously a part of the world which is more accustomed to cool weather,” said Clare Nullis, spokesperson for the World Meteorological Organization. “Temperatures are likely to reach as high as 45C by day for perhaps five or more days; so that’s a very long spell, with extremely warm nights in between.”
By UN News. June 29, 2021.