Galen McKinley @oceancarbon.bsky.social Ocean carbon, global carbon, climate with models and ML. Professor at Columbia DEES and Lamont-Doherty Earth Observatory.
Peter Mullinax @wxmvpete.bsky.social Meteorologist at NOAA's Weather Predicition Center. Proud father & husband. Northern VA raised, DC sports fan. My thoughts & opinions are my own.
Mike Byrne @drmichaelbyrne.bsky.social climate scientist | extreme temperatures, atmospheric dynamics, water cycle | Reader @ U. St Andrews, PhD from MIT | he/him | 🇮🇪 in 🏴
https://sites.google.com/view/climate-dynamics-lab
Matt Patterson @mattpattclimate.bsky.social Research Fellow at the University of St Andrews and NCAS in climate science and ML. Interests in climate dynamics, jet streams and long-term prediction. Formerly at University of Reading and University of Oxford.
CLIVAR @wcrp-clivar.bsky.social CLIVAR Climate and Ocean: Variability, Predictability and Change is one of the six core projects of the World Climate Research Programme (WCRP) addressing the role of ocean-atmosphere interactions in climate. Website: www.clivar.org
Marc Alessi @marc-alessi.bsky.social PhD Climate Scientist, Union of Concerned Scientists | Colorado State/Cornell alum | Syracuse, NY | opinions my own #JoinYourUnion
Tim Woollings @timwoollings.bsky.social Still trying to understand jet streams and things.
Into books and outdoors things.
Works in Oxford Physics and Pembroke College. 
David Lafferty @davidlafferty.bsky.social Postdoc @ Cornell working on climate extremes, impacts, uncertainty 🌎 Scottish 🏴 he/him
david0811.github.io
Justin S. Mankin @jsmankin.bsky.social climate scientist || documenting and predicting climate impacts || professor @dartmouth
https://geography.dartmouth.edu/people/justin-s-mankin
https://jsmankin.github.io/ 
Alexander Cherny @alexandercherny.bsky.social 18 | Atmospheric Science Student & Undergraduate Researcher @ Cornell | Weather & Climate Enthusiast🌩️ Posts all about the captivating world of weather.
The After Party @theafterparty2024.bsky.social Chasing clarity in a confusing world, together, & with Jesus at the center. A project born of friendship among Russell Moore, David French, and Curtis Chang.
.
Robert Rohde @rarohde.bsky.social Chief Scientist for @berkeleyearth.org.
Physics PhD & data nerd. Usually focused on climate change, fossil fuels, & air quality issues.
Chengfei He @atmos-dynamics.bsky.social Incoming Assistant Professor @Northeastern, Now @WHOI, Previous #RSMAS @OhioState @UWMadison, Climate Modeler, Data Scientist, Keyboard Enthusiast
Nick Lutsko @nick-lutsko.bsky.social Associate Professor of Climate Science at Scripps Institution of Oceanography/UCSD.
More at: https://www.sio-climatephysics.com/ and https://notesonclimate.substack.com/
@leiwqg.bsky.social @leiwqg.bsky.social 
WindBorne Systems @windbornewx.bsky.social Creating weather certainty. We fuse unparalleled data from our constellation of smart, long-duration sensing balloons with state-of-the-art AI forecasts.
Jonathan P. Walton @jonathanpanwalton.bsky.social Author of #12Lies and #Beauty and Resistance. Writer of THE CRUX on Substack. Trying desperately to be kind in a violent world and follow Jesus.
Cindy Wang @cindiles625.bsky.social PhD -> Postdoc | Atmospheric & Oceanic Sciences
Interested in aerosols, clouds, and geoengineering
Jhayron S. Pérez-Carrasquilla @jhayron.bsky.social Earth system scientist using AI - Ph.D. Candidate at the University of Maryland
https://www2.atmos.umd.edu/~jhayron/
Jacopo Riboldi @jriboldi.bsky.social Lecturer in Atmospheric Dynamics at ETH Zurich 🇮🇹🇨🇭
Tackling climate research problems from a weather-centered perspective 🌦🌀🌡
Antje Weisheimer @antjeweisheimer.bsky.social atmospheric physicist University of Oxford @OxfordAOPP and @ECMWF | predictability of weather and climate | NCAS @AtmosScience
Nature Communications @natcomms.nature.com Nature Communications is an open access journal publishing high-quality research in all areas of the biological, physical, chemical, clinical, social, and Earth sciences.
www.nature.com/ncomms/
Good Faith @goodfaithnetwork.bsky.social Helping friends who follow Jesus make sense of the world.
Mika Rantanen @mikarantane.bsky.social Researcher at the Finnish Meteorological Institute. Climate change, extreme weather and attribution of extreme events. PhD in meteorology from the University of Helsinki.
Lamont-Doherty Earth Observatory @lamont.columbia.edu Building fundamental knowledge about the origin, evolution, and future of our planet since 1949 (lamont.columbia.edu).
Ai2 Climate Modeling @ai2-climate.bsky.social A scientific research team dedicated to using machine learning to improving our ability simulate the climate
LEAP-STC @leapstc.bsky.social Revolutionizing climate projections by integrating climate and data science, through innovation, diversity, legacy, and impact.
{ MAIN: leap.columbia.edu }
{ EVENTS: leap.columbia.edu/events }
{ NEWS: leap.columbia.edu/news }
Ethan Greenberg @ethangreenberg2.bsky.social Meteorologist | Cornell Class of 2023 | Opinions are my own
Kelsey Malloy @kmalloy.bsky.social Climate scientist & Assistant Prof @UDelaware Dept Geog & Spatial Sciences 🌍⛈️ | Ph.D. UMiami Rosenstiel 🌀| B.S. UMD 🐢 | often post about weather & climate | she/her
Andrew Dessler @andrewdessler.com Prof of Atmospheric Sciences & climate scientist @ Texas A&M; AGU and AAAS Fellow; Native Texan; find out what I think at https://www.theclimatebrink.com/
Linus Vogt @linusvogt.bsky.social Postdoc at NYU Courant Institute 🌱 Ocean heat, carbon, oxygen
GCC @gcc2025.bsky.social The Graduate Climate Conference (GCC) is an interdisciplinary climate conference run by graduate students, for graduate students. The 19th Annual GCC will take place on November 7-9, 2025 at the Marine Biological Laboratory, located in Woods Hole, MA.
Hsin Hsu | 徐辛 @hsinhsu.bsky.social Assistant Professor
@ National Taiwan University
Land-atmosphere interactions, extremes, hydrology, climate change
Anson Cheung @ansonhcheung.bsky.social Ocean, climate, paleoclimate| Postdoc @UAlbany | PhD @Brown
https://sites.google.com/view/ansonhcheung?usp=sharing
Makoto Kelp @soa-mazing.bsky.social Asst Prof. UUtah | Postdoc Stanford | Harvard PhD ‘23 | Air Quality + Fires + Climate 🌎 | Machine Learning + Data Science 🖥️
Jake Carstens @jakecarstens.bsky.social (Ironically Tropical) Meteorologist 🌀⛈️
Assistant Professor of Atmospheric Sciences at the University of North Dakota 🟢⚪️
3-time Florida State alum 🔴🟡🍢, short-term Penn Stater 🔵⚪️🦁
LOT ➡️ MFL ➡️ TAE ➡️ CTP ➡️ FGF
Website: carstensweather.com
Martin Jucker @drjucker.bsky.social Atmospheric scientist. Scientific artist. Knows that the answer is forty-two and that true heroes go to infinity and beyond. www.martinjucker.com
Katharine Hayhoe @katharinehayhoe.com climate scientist
posts 100% my own
🇨🇦 is my home
distinguished professor & chair, Texas Tech
chief scientist, The Nature Conservancy
board member, Smithsonian NMNH
advisor, Lawson Climate Inst UofT
alumna, UToronto and UIUC
author, Saving Us
Sang-Ki Lee @sklee621.bsky.social Physical oceanographer at NOAA's Atlantic Oceanographic and Meteorological Laboratory, Miami FL. The contents of my posts are mine personally.
Nature Reviews Earth & Environment @natrevearthenviron.nature.com An online-only journal publishing high-quality Review, Perspective and Comment articles across Earth and environmental science. https://www.nature.com/natrevearthenviron/. 
Michael Tippett 🎃 @mktippett.bsky.social Minor bug fixes and performance improvements 
Kiera Lowman @kieralowman.bsky.social Oceanography & climate dynamics 🌊 🌎 PhD candidate in AOS @ Princeton & GFDL
Kris Karnauskas @oceansclimatecu.bsky.social Climate scientist leading the Oceans & Climate Lab @cuboulder.bsky.social | Associate Professor of Atmospheric & Oceanic Sciences | Fellow of @ciresnews.bsky.social | Editor-in-Chief @agu.org Geophysical Research Letters | www.colorado.edu/oclab
Jonathan Lin @jonathanlin.bsky.social Atmospheric scientist researching tropical meteorology and climate
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Xueke Li @xuekeli.bsky.social Climate scientist @Penn
Emily Gordon @emilygordynz.bsky.social Lecturer @ University of Auckland | Climate variability + data science | emilymgordon.com
Chris Colose @ccolose.bsky.social Climate scientist. Interested in past, present, and future Earth and planetary climates.
Johannes Quaas @jquaas.bsky.social Theoretical Meteorology, Leipzig University
Clouds and climate, biodiversity and climate, aerosols and clouds
Paul Voosen @voosen.me Dad of two. Earth, climate, and planetary science reporter @Science.org magazine. Mistrusts narratives; still writes them.
https://www.science.org/content/author/paul-voosen
https://sciencemastodon.com/@voooos
voosen@protonmail.com
Signal: @voosen.01
Rev. Benjamin Cremer @brcremer.bsky.social Pastor. Wesleyan. Writer. BA in Religion. MA in Spiritual Formation. MA in Theological Studies. Chronic student. Idahoan.
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Climate.us @climate.us We are an independent, nonprofit successor to Climate(.)gov, safeguarding public access to trusted climate data, tools, and information.
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Tess Wei-Ping Jacobson @tessweiping.bsky.social postdoc @ NASA working on hydroclimate and drought 🌬️ previously @ columbia & princeton ❤ she/they
Andrew Williams @andrewilwilliams.bsky.social Postdoc at UC San Diego | physics of climate 🌤️ 🌍 | PhD Oxford | views my own | he/him
andrewilwilliams.github.io
New York Metro Weather @nymetrowx.bsky.social NYC weather forecasts without the hype, supported by our own community.
NWS Podunk @nwspodunk.bsky.social We're the third wheel of forecast offices. We still use WSR-57. Winner of Biggest Polygon at the county fair. Not an actual NWS office…but we should be.
Dr. Jonathan Foley @globalecoguy.bsky.social - Executive Director, Project Drawdown drawdown.org
- Climate scientist, working on solutions
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- Minnesota based, Maine born
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Yan-Ning Kuo @ynkuo.bsky.social Ph.D. candidate at Cornell University studying Earth’s regional hydroclimate
https://sites.google.com/cornell.edu/ynkuo-cornell/
Russ Schumacher @rschumacher.cloud "an upbeat atmospheric science professor" -- theverge | sometimes it snows in April | Fort Collins, Colorado | personal account
Marshall Shepherd @drshepherd2013.bsky.social Weather-Climate professor and scientist, Host of Weather Geeks, Forbes Senior Contributor, Alpha, 3xFSU Alum...Tweets and RTs are mine but not endorsements
Lily Zhang @lnzhang-climate.bsky.social MIT EAPS '22 | PhD Student @ UW Atmos
I study weather and climate over land!
https://lilynzhang.com/
John Morales @johnmoralestv.bsky.social ClimaData® Certified Broadcast and Consulting Meteorologist (CCM)
Campaign Co-chair at @climatepower.bsky.social
Hurricane Specialist NBC 6 Miami & Noticias SIN, Dominican Republic
BSc & Member of the Board of Trustees at Cornell | MSc at Johns Hopkins
Kate Marvel @drkatemarvel.bsky.social Climate scientist, formerly NASA, currently Project Drawdown. Former astrophysicist, current Earth supremacist. Author of HUMAN NATURE, best book of 2025 according to both Scientific American and my dad https://shorturl.at/aJRYb
Ed Hawkins @edhawkins.org Climate scientist at the National Centre for Atmospheric Science, University of Reading | IPCC AR6 Lead Author | MBE | Views own | https://edhawkins.org
Warming Stripes: http://www.ShowYourStripes.info
The Weather & Climate Livestream @wclivestream.bsky.social
50 hours for our future starting June 1st, 2026.
Working to #SaveAmericasForecasts through sharing the importance of weather and climate science. [Photo: NYTimes]
Learn more: wclivestream.com/
Michael French @stonybrookram.bsky.social The Radar And Mesoscale Observations Group at Stony Brook University | Severe Storms and Tornadoes | Weather Radar Applications | Led by Michael French
Avinash Aravind @avinasharavind.bsky.social Atmospheric Science student at Cornell University
NESSI Intern at NSF NCAR
Thoughts are entirely my own
Weather Data Sci + Data Vis
Big fan of Hurricanes that don’t hit land
Formula 1 fan (Forza Ferrari!)
Guy Callendar @guycallendar.bsky.social Guy Stewart Callendar (1898 - 1964)
Discovered global warming in 1938 and suggested that increase in atmospheric CO₂ was partly responsible.
The artificial production of carbon dioxide and its influence on temperature: https://doi.org/10.1002/qj.49706427
Christopher Callahan @ccallahan45.bsky.social climate scientist: extreme heat, health, attribution, climate in the courts. heat wave is two words. iuclimateandsociety.com
Charlie Turrell @charlieturrell.bsky.social PhD researcher in atmospheric dynamics 🌍🌪️
Recently started communicating climate science in short-form videos. Hopefully I'll actually make good content at some point.
Follow link for climate.charlie platforms:
https://linktr.ee/climatecharlie
Geoff Vallis @gkvallis.bsky.social Scientist (mainly of atmospheres and oceans of Earth and other planets), and an occasional poster. 
Jeff Berardelli @weatherprof.bsky.social Same @WeatherProf as Twitter. Posting about climate and weather. Chief Meteorologist and Climate Specialist WFLA NBC Tampa 
NOAA Climate.gov @climate.noaa.gov Toward a Climate-Smart Nation. The official NOAA account for Climate.gov hosted by the Climate Program Office. Follow for #climate news, #science, #data, resources, and more!
Elizabeth A. Barnes @eabarnes.bsky.social AI for Environmental Science + Science of AI | Dalton Family Chair in Environmental Data Science & Sustainability | Professor of Computing & Data Sciences and of Earth & Environment @ Boston University
Daniel Swain @weatherwest.bsky.social Weather and climate scientist focused on extreme events like floods, droughts, & wildfires on a warming planet. www.weatherwest.com
Cristi Proistosescu @cristiproist.bsky.social Assistant Professor - School of Earth Sciences @ Illinois
cristi.pro
Kaighin McColl @kaighin.bsky.social Associate Professor, Harvard
Department of Earth and Planetary Sciences and School of Engineering and Applied Sciences.
Land-atmosphere interactions, hydroclimate, land climate. Australian.
https://www.kaighin.org/
Jacob Feuerstein @agnes1972.bsky.social Private sector meteorologist. Flooding/weather history enthusiast. From the Northeast, currently living in the Midwest. Thoughts are mine alone.
Jonathan Beverley @jbeverley.bsky.social Research Scientist at CIRES researching El Niño and seasonal forecasting
Molly Menzel @mollymenzel.bsky.social Atmospheric Scientist dabbling in Science Diplomacy. Views are my own.
Erich Fischer @erichfischer.bsky.social Climate scientist investigating weather and climate extremes, professor at ETH Zurich (@ethzurich.bsky.social), fascinated by weather and climate, IPCC AR6 lead author
Daniel Rothenberg @danielrothenberg.com Tech-evangelizing Atmospheric Scientist | co-founder @brightbandtech | Formerly Tech Lead @Waymo, Chief Scientist @tomorrowio_, @eapsMIT
Tomer Burg @burgwx.bsky.social Senior meteorological scientist at @windbornewx.bsky.social & web developer
Casey Ivanovich @ccivanovich.bsky.social Postdoc @ NYU studying climate extremes 🌎 she/her
https://ccivanovich.github.io
Bor-Ting Jong @bortingjong.bsky.social Climate Scientist
Assistant Professor at @vuamsterdam.bsky.social
Working on climate and weather extremes & impacts
https://sites.google.com/view/bor-ting-jong/home
Nathan Lenssen @lenssen.bsky.social Climate Scientist | Data Science Prof. | NCAR Climate Data Guide 
Kai Kornhuber @kornhuber.bsky.social Theme Lead Weather Extremes & Climate Dynamics at IIASA, adj. assoc. Research Scientist LDEO, Co-Chair Risk KAN
Sam Bartusek @sambartusek.bsky.social Postdoc @ Columbia University / LDEO focusing on climate extremes
Pedram Hassanzadeh @pedramh.bsky.social Professor of climate science + applied math, University of Chicago @UChicago. AI for Climate Initiative (AICE). Extreme weather, scientific ML, climate change & turbulence. 
Adam Sobel @adamsobel.bsky.social Atmospheric scientist
RealClimate feed @realclimate.org Climate Science from Climate Scientists since 2004
https://www.realclimate.org
Dan Visioni @danvisioni.bsky.social Climate scientist studying aerosols, chemistry, radiation, climate & society from Volcanoes 🌋and Climate Intervention. Assistant Professor at Cornell EAS, from 🇮🇹proudly🏳️🌈 More at https://dan-visioni.github.io/ and https://www.wcrp-climate.org/ci-overview
Zack Labe @zacklabe.com Climate Scientist at @climatecentral.org | PhD | Passionate about improving science communication through data-driven stories | Harrisburg, PA | https://zacklabe.com/
Views, thoughts, and opinions expressed here are only my own.- P Angie Pendergrass @puffycloud.bsky.social atmosphere + climate scientist researching precipitation
asst professor at Cornell University
pronouns she / her / Dr
Zeke Hausfather @zekehausfather.com "A tireless chronicler and commentator on all things climate" -NYTimes.
Climate research lead @stripe, writer @CarbonBrief, scientist @BerkeleyEarth, IPCC AR7 lead author.
Website: https://zekehausfather.com/
Substack: https://www.theclimatebrink.com/
Dr. Amy H Butler @drahbutler.bsky.social Atmospheric Scientist, atmos dynamics/chemistry-climate, polar vortex expert. Views expressed are mine.
Simon Lee @simonleewx.com Lecturer in Atmospheric Science, University of St Andrews. Large-scale dynamics of the atmosphere and its role in weather and climate variability, predictability and change. FRMetS. simonleewx.com
Flavio Lehner @climateflavors.bsky.social Climate Scientist
Assistant Professor @ Cornell University
Chief Climate Scientist @ Polar Bears International
https://flaviolehner.eas.cornell.edu/ 
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