Local Efforts Are Essential For Tackling Growing Health Threat from Extreme Heat
Tornadoes can tear down a home and hurricanes can flood entire towns. But when it comes to weather dangers, extreme heat is the great deceiver. It isn’t acute; it’s literally a matter of degrees. A 100-degree day looks pretty much like one that’s 85. The skies don’t darken in warning and the danger isn’t instantaneous, like a gunshot. It’s slow-moving and cumulative, like a poison.
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Defending against extreme heat is a growing problem, as I learned when researching the frontiers of weather forecasting and how to protect people from nature’s hazards. In some cases, climate change is driving extreme events in regions where people have little experience with or preparation for the health and other effects of high heat. We saw this with the 2021 heat wave that left hundreds dead across the Pacific Northwest.
As it turns out, the science of meteorology has gotten quite good at forecasting high temperatures—but society has far to go when it comes to using th..