Democratic Representative Jared Huffman of California, the ranking member of the House Natural Resources Committee, said in recent comments about the NOAA layoffs, “This is going to have profound negative consequences on the day-to-day lives of Americans.” He added, “This is something that [Elon Musk’s government efficiency team] just doesn’t even understand. They simply have no idea what they are doing and how it’s hurting people.”
There is the direct harm to hard-working employees who have lost their jobs, of course. But there is also a more existential problem: Part of what is driving the layoffs is a belief by those in power that the agency is “one of the main drivers of the climate change alarm industry,” according to the Project 2025 playbook. As one recently fired NOAA employee put it, “the goal is destruction,” and climate science is one of the explicit targets.
NOAA is a multifaceted organization, and monitoring climate change is far from its only responsibility. The agency researches, protects, and restores America’s fisheries, including through an enforcement arm that combats poaching; it explores the deep ocean and governs seabed mining; and its Commissioned Officer Corps is one of the eight uniformed services of the United States, alongside the Army, Marines Corps, and Coast Guard. But many of its well-known responsibilities almost inevitably touch climate change, from the National Hurricane Center’s forecasts and warnings to drought tools for farmers to heat forecasts from the National Weather Service issued on hot summer days. Cutting climate science out of NOAA would have immediate — and in some cases, deadly — impacts on regular Americans.
And it’s likely this is only the beginning of the purge. Project 2025 calls for the complete disbanding of NOAA. Current agency employees have reportedly been told to brace for “a 50% reduction in staff” as part of Elon Musk’s government efficiency campaign. Another 1,000 terminations are expected this week, bringing the total loss at NOAA to around 20% of its staff.
Here are just a few of the ways those layoffs are already impacting climate science.
NOAA’s data could get sloppy … or go missing entirely
NOAA collects more than 20 terabytes of environmental data from Earth and space daily, and through its paleoclimatology arm, it has reconstructed climate data going back 100 million years. Not even Project 2025 calls for the U.S. to halt its weather measurements entirely; in fact, Congress requires the collection of a lot of standard climate data.
But the NOAA layoffs are hampering those data collection efforts, introducing gaps and inconsistencies. For example, staffing shortages have resulted in the National Weather Service suspending weather balloon launches from Kotzebue, Alaska — and elsewhere — “indefinitely.” The Trump administration is also considering shuttering a number of government offices, including several of NOAA’s weather monitoring stations. Repairs of monitors and sensors could also be delayed by staff cuts and funding shortfalls — or not done at all.
Flawed and incomplete data results in degraded and imprecise forecasts. In an era of extreme weather, the difference of a few miles or degrees can be a matter of life or death.
In the case of climate science specifically, which looks at changes over much longer timescales than meteorology, “I think you could do science with the data we have now, if we can preserve it,” Flavio Lehner, a climate scientist at Cornell University who uses NOAA data in his research, told me.
But therein lies the next problem: the threat that the government could take NOAA climate data down entirely.
Though data collection is in many cases mandated by Congress, Congress does not require that the public have access to that data. Though NOAA’s climate page is still live, the Environmental Protection Agency has already removed from its website the Keeling Curve tracker, the daily global atmospheric carbon dioxide concentration measurement that Drilled notes is “one of the longest-running data projects in climate science.” Many other government websites that reference climate change have also gone dark. Solutions are complicated — “downloading” NOAA to preserve it, for example, would cost an estimated $500,000 in storage per month for an institution to host it.
“At the end of the day, if you’re a municipality or a community and you realize that some of these extreme weather events are becoming more frequent, you’ll want to adapt to it, whether you think it’s because of climate change or not,” Lehner said. “People want to have the best available science to adapt, and I think that applies to Republicans and Democrats and all kinds of communities across the country.” But if the Trump administration deletes NOAA websites, or the existing measurements it’s putting out are of poor quality, “it’s not going to be the best possible science to adapt moving forward,” Lehner added.
NOAA will have to find new ways to write around the word “climate”
I wouldn’t want to be a NOAA scientist with the word “climate” attached to my title or work. The Trump administration has shown itself to be ruthless in eliminating references to words or concepts it opposes, including flagging pictures of the Enola Gay WWII airplane for removal from the Defense Department’s website in an effort to cut all references to the LGBT community from the agency.
“Climate science” is another Trump administration boogey-word, but the NOAA scientists who remain employed by the agency after the layoffs will still have to deal with the realities of a world warmed by the burning of fossil fuels. “Ultimately, what we’re dealing with are changes in our environment that impact ecosystems and humans, and whether you think these changes are driven by humans or not, it’s something that can now be seen in data,” Lehner told me. “From that perspective, I find it hard to believe that this is not something that people [in the government] are interested in researching.”
Government scientists who want to track things like drought or the rapid intensification of hurricanes going forward will likely have to do so without using the word “climate.” Lehner, for example, recalled submitting a proposal to work with the Bureau of Reclamation on the climate change effects on the Colorado River during the first Trump administration and being advised to replace words like “climate change” with more politically neutral language. His team did, and the project ultimately got funded, though Lehner couldn’t say if that was only because of the semantics. It seems likely, though, that Trump 2.0 will be even stricter in CTRL + F’ing “climate” at NOAA and elsewhere.
Climate research will continue in some form at NOAA, if only because that’s the reality of working with data of a warming planet. But scientists who don’t lose their jobs in the layoffs will likely find themselves wasting time on careful doublespeak so as not to attract unwanted attention.
NOAA will lose valuable institutional knowledge
Another major concern with the NOAA layoffs is the loss of expert knowledge. Many NOAA offices were already lean and understaffed, and only one or two employees likely knew how to perform certain tasks or use certain programs. If those experts subsequently lose their jobs, decades of NOAA know-how will be lost entirely.
As one example, late last year, NOAA updated its system to process grants, causing delays as its staff learned how to use the new program. Given the new round of layoffs, the odds are that some of the employees who may have finally figured out how to navigate the new procedure may have been let go. The problem gets even worse when it comes to specialized knowledge.
“Some of the expertise in processing [NOAA’s] data has been abruptly lost,” Lehner told me. “The people who are still there are scrambling to pick up and learn how to process that data so that it can then be used again.”
NOAA will lose out on hiring the scientists of the future
The worst outcome of the NOAA layoffs, though, is the extensive damage it does to the institution’s future. Some of the brightest, most enthusiastic Americans at NOAA — the probationary employees with under a year of work — are already gone. What’s more, there aren’t likely to be many new openings at the agency for the next generation of talent coming up in high school and college right now.
“We have an atmospheric science program [at Cornell University] where students have secured NOAA internships for this summer and were hoping to have productive careers, for example, at the National Weather Service, and so forth,” Lehner said. “Now, all of this is in question.”
That is hugely detrimental to NOAA’s ability to preserve the institutional knowledge of outgoing or retiring employees, or to build and advance a workforce of the future. It’s impossible to measure how many people ultimately leave the field or decide to pursue a different career because of the changes at NOAA — damage that will not be easily reversed under a new administration. “It’s going to take years for NOAA to recover the trust of the next generation of brilliant environmental scientists and policymakers,” Spinrad, the former NOAA administrator, said.
NOAA will stand alone
Climate change is a global problem, and NOAA has historically worked with partner agencies around the world to better understand the impacts of the warming planet. Now, however, the Trump administration has ordered NOAA employees to stop their international work, and employees who held roles that involved collaboration with partners abroad could potentially become targets of Musk’s layoffs. Firing those employees would also mean severing their relationships with scientists in international offices — offices that very well could have been in positions to help protect U.S. citizens with their research and data.
As the U.S. continues to isolate itself and the NOAA layoffs continue, there will be cascading consequences for climate science, which is inherently a collaborative field. “When the United States doesn’t lead [on climate science], two things happen,” Craig McLean, a former assistant administrator of NOAA for research, recently told the press. “Other nations relax their own spending in these areas, and the world’s level of understanding starts to decline,” and “countries who we may not have as collegial an understanding with,” such as China, could ostensibly step in and “replace the United States and its leadership.”
That leaves NOAA increasingly alone, and Americans of all political stripes will suffer as a result. “The strategy to erase data and research, to pull the rug from under activism — it’s time-tested,” Lehner, the Cornell climate scientist, said. “But that’s where it’s very infuriating because NOAA’s data is bipartisanly useful.”
