Global Warming

Interactive Map Shows What Climate Change Will Do to US Cities by 2050

The US National Climate Assessment, a stunning report released in November by 13 federal agencies and the White House late last month, showed that climate change has already had devastating impacts on our health and economy, and that costs could mount to hundreds of billions of dollars by the end of the century.

The report maps out what we can expect if we aggressively cut greenhouse gas emissions now, and what would happen if we do nothing. As part of the Weather 2050 project, researchers used the latter scenario to look at what could happen to temperature and precipitation in US cities by the middle of the century.

They found that by 2050, many US cities may resemble hotter, more southern parts of the country today. A few of the most striking transitions are shown here:

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