These maps show how excessively hot it is in Europe and the U.S.
The Washington Post reports: A historic and deadly heat wave has been scorching western Europe, killing hundreds in Spain and Portugal. Temperatures spiked to 115 degrees on the Iberian Peninsula amid bone-dry conditions, fueling wildfires and displacing thousands of people in France. The mercury topped 100 degrees (38 Celsius) in Britain on Monday and is expected to surge higher Tuesday. For the first time, the U.K. Met Office has issued a red warning for heat, its most extreme alert. The…