Flavio Lehner @climateflavors.bsky.social Climate Scientist
Assistant Professor @ Cornell University
Chief Climate Scientist @ Polar Bears International
https://flaviolehner.eas.cornell.edu/ 
Janette Sadik-Khan @jskstreet.bsky.social 
Mayor Zohran Kwame Mamdani @mayor.nyc.gov Fighting every day to deliver a city that working New Yorkers can actually afford. Mayor of New York City.
Joseph Winters @jbwinters.bsky.social journalist covering plastics, greenwashing, and more. previously staff @grist.org, now freelancing. he/him. views my own.
Denver Streets Partnership @bikewalkbus.bsky.social We envision an equitable and vibrant Denver where human dignity is the guiding principle for our transportation system and communities. Learn more at denverstreetspartnership.org
Brian McNoldy @bmcnoldy.bsky.social Univ. of Miami hurricane researcher 🌀 living in New Mexico 🏜.
Husband and dog dad. 🏳️🌈
https://bmcnoldy.earth.miami.edu/
Andy Beshear @andybeshearky.bsky.social Father · Husband · Son · Governor of the Commonwealth of Kentucky · Committed to setting a positive tone and fighting for all our families.
Governor Andy Beshear @govandybeshear.bsky.social The official account of the 63rd Governor of the Commonwealth of Kentucky. Posts from Andy are signed ^AB. #TeamKentucky Subscribe➡️YouTube.com/GovAndyBeshear
Hobart 🌿 @millmint.net 🎏 my cool website and world:
https://millmint.net
Alan Gerard @wxmanms1.bsky.social 35 year meteorologist in warning/forecast provision and research, now CEO of Balanced Weather LLC, Disney/Peanuts fan, golfer, sports fan, TK Little. For more weather info go to https://balancedweather.substack.com/about
Office of Mayor Michelle Wu 吳弭 @mayorwu.boston.gov BPS mom, daughter of immigrants, and MBTA commuter working to make Boston a home for everyone.
linktr.ee/mayorwu
Follow the @boston.gov Bluesky Starterpack: https://bsky.app/starter-pack/boston.gov/3lcvbzv3ttb25
European Space Agency @esa.int Elevating the future of Europe through space.
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Zohran Kwame Mamdani @zohrankmamdani.bsky.social Mayor of New York City
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
Faith Groff @fgroff.bsky.social Atmospheric Scientist | Senior Solutions Engineer at Overstory | CSU & IU |📍Colorado
Karen Kosiba @kakosiba.bsky.social rwx———
Alyssa Stansfield @astansfield.bsky.social Assistant Professor in the Department of Atmospheric Sciences at the University of Utah studying extreme weather and climate.
All opinions are my own
Bee Leung @beeleung.bsky.social I study clouds 🌧️ 🌥️☁️🌨️⛈️| PhD Colorado State University 🐏 | Anna Julia Cooper Fellow (and Assistant Prof starting Fall 2026) at University of Wisconsin - Madison 🦡
Dr. Montana Etten-Bohm @montanaeb.bsky.social Assistant Professor // University of North Dakota Atmospheric Sciences
M.S. & PhD // Texas A&M
B.S. // UAH
CSU Department of Atmospheric Science @csuatmossci.bsky.social Our top-rated department focuses on graduate education, cutting-edge research, and public service.
Doppler on Wheels (DOW) @dowfacility.bsky.social I am an array of mobile/deployable weather radars (DOWs/COWs), weather stations, disdrometers, mesonets, & soundings. I look best in Carbone42.
ICECHIP @nsficechip.bsky.social In-Situ Collaborative Experiment for the Collection of Hail In the Plains (ICECHIP). NSF funded field campaign to better understand all aspects of hail. https://icechip.niu.edu/
Kat Abughazaleh @katmabu.bsky.social Former congressional candidate and journalist trying to change politics for good :) | www.kapow.works/
Ariana Elena Castillo @arianaelena97.bsky.social meteorologist & PhD candidate studying stratospheric dynamics & chemistry @ Harvard | proud Latina & mental health advocate | probably running, knitting, drinking coffee or going outside
Andrew Lyons @twisterkid34.bsky.social Forecaster. Storm and sky enthusiast. Occasional adult.
forecast.twodogswx.net
https://github.com/adlyons
For Pics &
Youtube.com/twisterkidmedia
For tornado videos
Bad opinions are my own.
Joseph Trujillo-Falcón @latinwx.bsky.social Assistant Professor in the University of Illinois Department of Climate, Meteorology, and Atmospheric Sciences (⛈️) and Department of Communication (⚠️). Bilingual Digital Meteorologist at MyRadar. linktr.ee/latinwx
Mark Ellinwood @markellinwood.bsky.social Forecasts, wx/dog/local wildlife vids+pics, opinions, memes, and other stuff I like. Mid-Atlantic/DC focus. AEM-Earth Networks meteorologist.
NGO Shipbreaking Platform @ngoshipbreaking.bsky.social The leading NGO coalition campaigning for clean and safe ship recycling #offthebeach
WIRED @wired.com For Future Reference.
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Ben Wikler @benwikler.bsky.social Host, This Is Wisconsin with @civicmedia.us | Author, This is the Plan: How to End America's Meltdown and Save Democracy | www.thisistheplan.com
European Medicines Agency @ema.europa.eu EU regulatory authority working for public and animal health.
We ensure that all medicines available on the EU market are high quality, safe and effective. Based in Amsterdam.
https://www.ema.europa.eu/
National Hurricane Center @nhc-atlantic.extwitter.link ⚠️ MIRROR OF twitter.com/NHC_Atlantic
⚠️ If you own the original account and want to claim this, please contact @twttr-mirrors.bsky.social
More Perfect Union @moreperfectunion.bsky.social Nonprofit newsroom. Media that builds power for working people.
Join us: https://linktr.ee/moreperfectunion 
Science Magazine @science.org Cutting-edge research, news, commentary, and visuals from the Science family of journals. https://www.science.org
Theresa Barosh @cecidologists.bsky.social Science writer/communication specialist at @csuatmossci.bsky.social and @CIRA-CSU.bsky.social
Nick Mesa @nickmesa.bsky.social Ph.D. Candidate @csuatmossci.bsky.social 🐏
M.S. Atmospheric Science @csuatmossci.bsky.social 🐏
B.S. Civil Engineering University of Florida 🐊
Miami -> Gainesville -> Fort Collins | he/him
Megan Franke @meganfranke11.bsky.social Ph.D. Candidate bridging climate and mesoscale processes
Dept. of Atmospheric Science
Colorado State University
Scott Hamilton @sdhamiltonvic.bsky.social Author, researcher and policy advisor. Adjunct Associate Professor Monash Uni, Senior Advisor Smart Energy Council, ‘A Better Australia’ 📕 ‘Sold Down The River’ 📕 #RenewableEnergy #ClimateCrisis #EnergyTransition
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Phil Weiser @philweiser.bsky.social Colorado Attorney General and candidate to serve as our next Governor. This is my unofficial account. For more about the Colorado AG's office, go to coag.gov. For more information on me, go to philforcolorado.com.
National Weather Service @nws.noaa.gov Official Bluesky account for NOAA's National Weather Service.
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!
NOAA @handle.invalid NOAA provides science, service and stewardship to protect life, property & Earth's natural resources. An agency of the Department of Commerce. Join us on Instagram & Facebook. Official NOAA account.
AT Protocol Developers @atproto.com Social networking technology created by Bluesky.
Developer-focused account. Follow @bsky.app for general announcements!
Bluesky API docs: docs.bsky.app
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Jaycote @jaycote.bsky.social 
ben doyle @thewheatgerm.bsky.social professional magic: the gathering player
https://www.instagram.com/thewheatgerm/
Free Our Feeds @freeourfeeds.com We're a campaign to focus attention and resources on building information technologies that serve the interests of people over companies.
It's time to free social media from billionaire control.
Join: FreeOurFeeds.com | Donate: https://gofund.me/2e144bae
Governor JB Pritzker @govpritzker.illinois.gov Husband and father. Proudly serving as Illinois’ 43rd governor.
Jacob Carlin @locoako.bsky.social 📡 Research meteorologist.
🌇 Politics, urbanism, and tech on the side.
📍 NYC --> OKC.
🏳️🌈 Opinions are my own.
Michelle Ye Hee Lee @myhlee.bsky.social Covering Asia at The Washington Post. Mom to two needy cats & a rambunctious golden retriever. michelle.lee@washpost.com
Ossoff's Office @ossoff.senate.gov Official updates from Georgia U.S. Senator Jon Ossoff's office
Colorado Public Radio @coloradopublic.bsky.social This is the organizational account for Colorado Public Radio. Follow our news and music services on Bluesky:
CPR News
KRCC
Denverite
Indie 102.3
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Denverite @denverite.bsky.social Local news for Denver know-it-alls, newcomers and everyone in between. Have a story idea or question about the city? Email us at tips@denverite.com
Denverite.com
CPR News @cprnews.bsky.social CPR News delivers in-depth and insightful news for Colorado.
cpr.org
björk 182 @readsettle.rs character actor, dancer, singer.
I'm a triple threat.
The Associated Press @apnews.com Advancing the power of facts, globally 🌎
Minseon Ku @minseonku.bsky.social International relations-diplomacy-international security.
🐿️ watcher striving to be a whisperer
Kees van der Leun @sustainable2050.bsky.social 40 years of experience in the energy transition. Building Common Futures, a new energy transition consultancy.
Posts about energy, climate, Ukraine & more.
Also on Mastodon.
Reposts not an endorsement, views my own. #EnergySky
Dave Amos - City Beautiful @citybeautiful.nebula.tv Assistant professor, City and Regional Planning, Cal Poly SLO
Producer of YT channel City Beautiful
Erik R. Nielsen @eniels13.bsky.social Colorado State Atmospheric Science Ph.D. '19 | Texas A&M Meteorology '13 | Studies concurrent, collocated tornado and flash flood events | San Antonio Spurs Fan
Matthew Graber @wxmatthewg.bsky.social Meteorologist/PhD Student
Purdue '22 B.S./UIUC '24 M.S.
He/Him, Views are my own
Climate Change/extreme weather/social impacts researcher
Colorado Climate Center @climate.colostate.edu Climate monitoring, climate research, and climate services for Colorado.
Based at the Department of Atmospheric Science, Colorado State University. https://climate.colostate.edu
Streetsblog NYC @nyc.streetsblog.org The only website devoted to covering all the livable streets and public space news you need. Visit us at http://nyc.streetsblog.org. Retweets/posts are NOT endorsements.
Wisc-Satellite @wisc-satellite.bsky.social Satellite meteorologist, NOAA Cooperative Institute for Meteorological Satellite Studies, University of Wisconsin - Madison. Personal account, all opinions ©2025-2026. Lake Ontario. Gulf of Mexico. https://cimss.ssec.wisc.edu/satellite-blog/
Hank Dolce @hankdwx.bsky.social LSU Coastal Meteorology Master’s student, B.S. Meteorology from Texas A&M.
Fan of baroclinicity and ball. Native Texan living in the bayou!
Matthew Gertz @mattgertz.bsky.social Senior Fellow at @mmfa. Views expressed here my own. Husband of @alyssarosenberg. Dad. Not the former GOP congressman. Find me here: http://bio.site/mattgertz
Brendon 🐻🌪️❄ @brendonme.bsky.social Mountain Wave Wrangler | bad weather and mountains | high plains storm chasing | I don't study the atmosphere, but I live in it | accountant | 📍 Wyoming via Idaho
Ethan Clark wx @ethangclark02.bsky.social @NCState | Meteorologist/Stormwater for @RaleighGov and Freelance for @WRAL| Founder of North Carolina’s Weather Authority with over 930k followers on FB|
https://t.co/rmPgbwdgpH
Jessica Moore @dopplerjess.bsky.social Meteorologist | Photographer | Travel Writer
Website: jessicamooreweather.com
Piyush Garg @tropmetpie.bsky.social Atmospheric scientist navigating the AI tide. Senior AI weather scientist at RWE AI Lab. PhD from UIUC. Chicago resident.
@cira-csu.bsky.social @cira-csu.bsky.social 
Brian Tyler Cohen @briantylercohen.bsky.social Political commentary. Over 3 billion views on YouTube. #1 NYT bestselling author. Past: MSNBC
https://linktr.ee/briantylercohen
Mehdi Hasan @mehdirhasan.bsky.social Editor and CEO, Zeteo
Author, ‘Win Every Argument’
British-American
Eric Budd @ericmbudd.com the econ side of everything. @boulderbedrooms.bsky.social, @BoulderProgressives.org, Better Boulder. he/him.
I run Boulder Colorado Election Voter Guide https://bouldercoloradovoterguide.com and @didtherockieslose.com
World Bollard Association™️ @worldbollardassoc.bsky.social The official Bluesky account of the World Bollard Association™️. MERCH STORE - https://worldbollardassociation.team-togs.com/shop/storeorderform.php
Marc Alessi @marc-alessi.bsky.social PhD Climate Scientist, Union of Concerned Scientists | Colorado State/Cornell alum | Syracuse, NY | opinions my own #JoinYourUnion
Allie Mazurek @amaz.bsky.social Atmospheric Scientist (via CSUx2 & UGA). Enjoyer of ⛈️❄️🐱🏔️🏃♀️
(personal account)
Jonah Lange @jonahlange.bsky.social 25 Y/o Photographer and Storm Chaser based in Fort Collins, Colorado.
#wxsky #weather #photography #wxbluesky
Kelsey @wxkels.bsky.social Ich kenne das Wetter 🇦🇹
Cody @codyjohnston.bsky.social Host of Some More News, half of The Hot Shapes, space bird.
Urbanize Seattle @urbanizeseattle.bsky.social Covering real estate, architecture, and urban planning news around the Puget Sound.
Urbanize NYC @urbanizenyc.bsky.social Reporting on issues related to development, urban planning, architecture, affordable housing, and transportation in NYC.
Urbanize Detroit @urbanizedetroit.bsky.social Development, architecture, urban planning, and commercial real estate news in and around Detroit
Cole Hood @colehood.bsky.social 25 | NWS Meteorologist | UND M.S. Atmospheric Sciences '25 | Texas A&M B.S. Meteorology '23 | DFW Native | Severe Weather Chaser 🌪🌪🌪(opinions are my own)
Pecos Hank @pecoshank.bsky.social Burrito connoisseur 
Simon Honeydew @simonhoneydew.yogscast.com The diggy diggy hole man
iPad Expert @byyourlogic.bsky.social First Jewish member of OTF (2018-2018)
Natalie Wynn @contrapoints.bsky.social Ex-philosopher, ex-Tweeter.
Email: info@contrapoints.com
Money on the Left @moneyontheleft.bsky.social Editorial Collective advancing Democratic Public Finance, critical theory & intersectional praxis. In association with Monthly Review. https://moneyontheleft.org/; https://linktr.ee/Moneyontheleft
The Intercept @theintercept.com Fearless, adversarial journalism. Join our newsletter to get our best investigative reporting delivered to you: https://theintercept.com/newsletter/
Rob @robrousseau.bsky.social screenwriter
Robert Evans (the Only Robert Evans) @iwriteok.bsky.social I am the host of Behind the Bastards and overlord of podcasts at Cool Zone Media
Ronan Farrow @ronanfarrow.bsky.social Pulitzer-winning investigative journo at New Yorker. Documentaries at HBO. Ex-diplomat. Bad lawyer. Disused phd. Tips: ronan_farrow@newyorker.com.
Joshua Rush @joshuarush.bsky.social Disney Channel teen heartthrob turned political operative. Communications for the Young Democrats of America. Still mostly on the other app. Usual disclaimers apply. he/him
Dwight Rhinosoros @rhinosoros.bsky.social Retired
guy online @guyonline.bsky.social I like talking about star wars and movies with my friends 🙂👍