The 4th National Climate Assessment brought the reality of climate change to the regional and local level. The Carolinas provide a particularly poignant case study.
Charles Duncan and Abbie Bennett provide regional details of the effects of climate change for the Carolinas, as predicted by the 4th National Climate Assessment, released by the federal government over the Thanksgiving holiday weekend.
"Climate change will cause more heat waves, flooding and worse storm impacts, and change life for people in the Carolinas," according to the article. "Higher sea levels will bring more and worse coastal flooding, a warming ocean will bring stronger storms, and extreme heat waves will become longer and more frequent in the Southeast," more specifically.
As detailed by the article, the recent history of the Carolinas and the rest of the Southeast is one of a changing climate, with recording flooding caused by hurricanes Matthew and Florence, records for costs incurred by weather events, and record tides just last week in Charleston.
The article stops short, however, of connecting the dots between the predictions of the report and any of the policies in place in southeastern states to mitigate the causes or the effects of climate change.North Carolina in particular has provided a compelling example of a state adjusting its approach to climate change in recent years, with mixed results from an environmental perspective in a period of rapid growth.
For more regional assessment of the predictions included in the 4th National Climate Assessment, see an article by Grist also shared on Planetizen recently.
Read the full story: White House: 1,500% jump in coastal flooding, unprecedented heat waves for Carolinas
Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.
California plans to bury El Niño’s downpour
If the state plays its cards right, it may be able to store a billion acre-feet of El Niño’s water in aquifers.
Desperate measures: Advocates weigh draining Lake Powell to fill Colorado River
Draining the reservoir could reduce evaporation losses by a couple hundred thousand acre-feet.
Chicago Avenue bridge construction delays enrages city leaders
The bridge has been closed since 2025. The city originally aimed to re-open it in December, and now expects to finish construction in 2027.
NYC bus network redesign speeds up Queens buses
Rush routes have seen a 4.6% speed increase after the redesign.
California High-Speed Rail Authority picks trainset manufacturer
The California High-Speed Rail Authority aims to start servicing passengers by 2033.
FREE Course: Walkable City 1: Why Walkability?
After describing his path towards focusing on walkability as the essence of good planning, Jeff Speck marches through his five principal reasons for making more walkable places.
Reinventing Malls: Planning Alchemy—Turning Gray Fields Into Gold
The course focuses on the opportunities and imperatives that shape reinvention of mall sites.
City of Rosemead
Rutgers University, Edward J. Bloustein School of Planning and Public Policy
One Hundred Miles
Hunter College, City University of New York (CUNY)
The Architects Foundation
University of Cincinnati Online
City of Cambridge
Montrose County
The Pocatello Development Authority