Marshall Shepherd @drshepherd2013.bsky.social · 13/10/2026I know a lot of you saw #SpaceX launch in the sky this morning. Here is my explanation of what you saw. www.forbes.com/sites/marsha... 1103
Marshall Shepherd @drshepherd2013.bsky.social · 10/10/2026For my weather geeks out there. Radar at 6 pm Saturday...We will have showers off and on the rest of the night moving from south to north. Note that stationary line in blue. It has been there all day. It is likely a convergence zone between different air massess..Map courtesy of UGA Weather Network 2170
Reposted by Marshall Shepherd JEaN 🎃 CANnes 👻 NOUx @calypseaux.blacksky.app · 10/10/2026“Isaias made landfall as a strong Cat. 2 storm.. reach[ing] Cat. 3 intensity just prior… [the rule of thumb] is that [people] will not evacuate unless a hurricane is Cat. 3 or higher… With rapid intensification… you could go to bed expecting a Cat 1 or 2 storm & wake up to a Cat 3 or 4 at landfall.” 073
Marshall Shepherd @drshepherd2013.bsky.social · 10/10/2026In more weather weirding. In case you missed it www.forbes.com/sites/marsha... 0224
Marshall Shepherd @drshepherd2013.bsky.social · 10/10/2026My post #HurricaneIsaias thoughts on a common but flawed narrative www.forbes.com/sites/marsha...forbes.comThe Danger of ‘Evacuate If Category 3 Or Higher’ Hurricane NarrativesA generation of rapidly-intensifying hurricanes must shift the narrative on when to evacuate. 1100
Marshall Shepherd @drshepherd2013.bsky.social · 09/10/2026As #HurricaneIsaias dominates coverage, San Diego is under a Tropical Storm Watch. Yes, you read that correctly. For only the 2nd time in history, this has been issued. I explain...#TropicalStormRachel www.forbes.com/sites/marsha... 25027
Marshall Shepherd @drshepherd2013.bsky.social · 09/10/2026One of my media hits today on #hurricaneisaias Click to watch video.snapstream.net/Play/nMJPbw0... 080
Marshall Shepherd @drshepherd2013.bsky.social · 09/10/2026#HurricaneIsaias has reached 120 mph and Cat 3 status. My update as of Friday morning www.forbes.com/sites/marsha...forbes.comHurricane Isaias Has Become A Major Hurricane. What’s Next?Hurricane Isaias has reached at Category 3 intensity before landfall. Will it remain that strong and what are implications for U.S. Gulf Coast and Southeast? 1163
Marshall Shepherd @drshepherd2013.bsky.social · 09/10/2026I signaled this several times this week. #HurricaneIsaias now expected to reach Major Hurricane status. My Friday morning update on the storm and expected impacts. Read -- www.forbes.com/sites/marsha...forbes.comHurricane Isaias On The Verge Of Becoming A Major HurricaneHurricane Isaias likely to reach at least Category 3 intensity before landfall. Will it remain that strong and what are implications for U.S. Gulf Coast and Southeast? 1154
Marshall Shepherd @drshepherd2013.bsky.social · 08/10/2026As I head into class at 114 pm Thursday , #HurricaneIsaias getting that "look" and hints of an eye opening up 0102
Marshall Shepherd @drshepherd2013.bsky.social · 08/10/2026I enjoyed this conversation. Give it a listen www.buzzsprout.com/2441068/epis... 020
Marshall Shepherd @drshepherd2013.bsky.social · 08/10/2026Hurricane Isaias has formed and is turning towards the U.S. My Thursday morning analysis of what to expect, when and impact on everything from life, college football and gas prices #hurricane #HurricaneIsaias www.forbes.com/sites/marsha... 0113
Marshall Shepherd @drshepherd2013.bsky.social · 07/10/2026Ok everyone, Wednesday morning. #TropicalStormIsaias has formed. It WILL become a hurricane and it WILL make landfall in the U.S. Here are 4 things you need to know right now including my thoughts on Georgia vs Alabama Saturday. #HurricaneIsaias #hurricane Bluelink www.forbes.com/sites/marsha... 13016
Marshall Shepherd @drshepherd2013.bsky.social · 06/10/2026What you need to know as of Tuesday 5 pm about future Tropical Storm or Hurricane Isaias and how to pronounce it to. Info at link #Isaias #TropicalStormIsaias #HurricaneIsaias www.forbes.com/sites/marsha...forbes.com3 Things To Know As Tropical Storm Or Hurricane Isaias FormsHere's what you need to know about future Tropical Storm or Hurricane Isaias. 030
Marshall Shepherd @drshepherd2013.bsky.social · 06/10/2026Louisiana to Florida panhandle pay attention. Putting y'all on notice for the weekend...Blue text click for my details. Trending towards possible future Isaias www.forbes.com/sites/marsha... 2204
Marshall Shepherd @drshepherd2013.bsky.social · 05/10/2026Up to 70% chance of development and one of the top performing hurricane models is bullish...my analysis 0133
Marshall Shepherd @drshepherd2013.bsky.social · 05/10/2026Hurricane Nolo, which recently impacted Hawaii, is now Typhoon Nolo. I explain why that happened and what's next for this persisten storm #typhoonnolo #HurricaneNolo www.forbes.com/sites/marsha... 091
Marshall Shepherd @drshepherd2013.bsky.social · 05/10/2026My heads up on something we are watching in the Gulf. It could impact Gulf States this weekend. Will it make it to tropical depression, tropical storm or hurricane status? Click blue link. www.forbes.com/sites/marsha... 0135
Marshall Shepherd @drshepherd2013.bsky.social · 04/10/2026100 degrees plus in Southern California possible Sunday again and this heat will be sustained. My thoughts on this Fall heatwave and when it may break. Mentioned Braves and Dodgers too as getting close to heat record at Dodgers stadium www.forbes.com/sites/marsha... 21711
Marshall Shepherd @drshepherd2013.bsky.social · 02/10/2026I am featured in the latest American Academy of Arts & Sciences podcast series....joining a very distinguished group of recent guests. You can find my episode below www.amacad.org/podcast/shep... 0120
Marshall Shepherd @drshepherd2013.bsky.social · 02/10/2026Enjoyed this conversation with American Academy of Arts & Sciences President Laurie Patton in this podcast episode www.amacad.org/podcast/shep...amacad.org‘Weather is your mood and climate is your personality’—J. Marshall Shepherd on public intellectualism and getting out the facts 0121
Marshall Shepherd @drshepherd2013.bsky.social · 01/10/2026I explain this and it has nothing to do with cloud seeding 0172
Marshall Shepherd @drshepherd2013.bsky.social · 01/10/2026It's October 1...No Atlantic hurricanes. My analysis. www.forbes.com/sites/marsha...forbes.comIt’s October And Not A Single Atlantic Hurricane Has FormedWill we make it through the entire 2026 season without a hurricane in the Atlantic basin? Some analysis of what is happening. 0296
Marshall Shepherd @drshepherd2013.bsky.social · 30/09/2026Fun UGA story linking Atmospheric Sciences and Classics www.franklin.uga.edu/news/stories...franklin.uga.eduWhat ancient literature remembers about the weatherA weather expert's “humanities-atmospheric sciences rabbit hole” raises new questions about how early writers observed the natural world. This story is part of Humanities in Practice, a Franklin Colle... 0101
Marshall Shepherd @drshepherd2013.bsky.social · 26/09/2026Nor'easter, canceled Ed Sheeran concert, NFL, Hurricane Nolo and Hawaii, Hurricane Polo, Southwest Monsoon and dispelling a cloud seeding myth. My Saturday thoughts www.forbes.com/sites/marsha...forbes.com5 Weather Stories To Watch From Coast-To-Coast This WeekendHawaiian vacations, NFL and NCAA games, and the Ed Sheeran concert will be impacted by weather this weekend. Here's a breakdown of 5 key weather stories this weekend. 283
Marshall Shepherd @drshepherd2013.bsky.social · 25/09/2026If you are along I-95 in the Northeast, my analysis of an early-season Nor'easter approaching this weekend www.forbes.com/sites/marsha...forbes.comPowerful Nor’easter To Hit I-95 Northeast Corridor With A TwistWhat you need to now about an early season Nor'easter that will impact the I-95 corridor of the Northeast. 03512
Marshall Shepherd @drshepherd2013.bsky.social · 25/09/2026For 3rd time this year, a Hurricane Watch is up for Hawaii. That's unprecedented per Michael Lowry. Hurricane Nolo approaching and will likely strengthen to a major hurricane. Up to 3 FEET of rain possible on the Big Island. Here is the latest information. www.forbes.com/sites/marsha...forbes.comHurricane Nolo Is Approaching Hawaii — Is 3 Feet Of Rain Possible?Hurricane Nolo has formed and for a third time this year, Hawaii is under a Hurricane Watch. The storm could produce up to 3 feet of rainfall on parts of the islands. 21812
Marshall Shepherd @drshepherd2013.bsky.social · 23/09/2026🤓 THIS WEEK ON GEEKS 🤓 University of Illinois Urbana-Champaign's Dr. Stephen Nesbitt is leading a new frontier in meteorology, building open-source tools like Radar DataTree to turn decades of legacy radar files into AI-ready intelligence! LISTEN NOW 👉 linktr.ee/WeatherGeeks 0123
Reposted by Marshall Shepherd Stephen Leahy @stephenleahy.bsky.social · 23/09/2026Hyperactive typhoon season in the Pacific this year thanks to El Nino 023
Marshall Shepherd @drshepherd2013.bsky.social · 23/09/2026Hawaii can't catch a break. Future #HurricaneNolo will impact them. But how much? My analysis www.forbes.com/sites/marsha...forbes.comHawaii’s Next Hurricane Is Forming — What To Know About Future NoloFuture Hurricane Nolo is forming, and once again, Hawaii will be affected. What you need to know right now. 082
Marshall Shepherd @drshepherd2013.bsky.social · 23/09/2026What #HurricanePolo is doing has my jaw dropping. My explanation www.forbes.com/sites/marsha...forbes.comExplosive Hurricane Polo Could Remain Category 5 For DaysHurricane Polo continues to stun meteorologists as it meanders off the coast of Mexico. Where does it go next and will the U.S. be affected? 02919
Marshall Shepherd @drshepherd2013.bsky.social · 22/09/2026Director, University of Georgia Weather Network and Extension Specialist Share as appropriate. Pam Knox retired from this position. I am on the Search Committee if there are any questions. www.ugajobsearch.com/postings/506...ugajobsearch.comExtension Specialist and Director of the UGA Weather NetworkThe University of Georgia College of Agricultural and Environmental Sciences (UGA CAES) is seeking a dynamic individual for the position of Extension Specialist and Director of the UGA Weather Network... 01214
Marshall Shepherd @drshepherd2013.bsky.social · 21/09/2026No hurricanes in the Atlantic this season so far and #TropicalStormFay is not likely to become one. My explanation of why and whether this record extends to October. I also dismiss a false narrative emerging in some circles. Mentions www.forbes.com/sites/marsha...forbes.comCould We Get To October Without An Atlantic Hurricane?2026 holds the record for the latest date of hurricane formation in the Atlantic, and we are still waiting. Could we make it to October hurricane-free in the Atlantic? 1154
Marshall Shepherd @drshepherd2013.bsky.social · 20/09/2026Stop Complaining. My discussion #collegefootball www.forbes.com/sites/marsha...forbes.comLightning Delays In College Football Are Necessary So Stop ComplainingCollege football fans complained about lightning delays on Saturday, but there is a compelling reason they are implemented. They save lives. 1112
Marshall Shepherd @drshepherd2013.bsky.social · 20/09/2026I wrote this piece in real time as people complain about lightning delays in College Football "While some people may say that no person has died from a lightning strike at a college football game. Guess why? “Lightning delays prevent that number from getting higher www.forbes.com/sites/marsha... 2245
Marshall Shepherd @drshepherd2013.bsky.social · 18/09/2026New insight on what caused horrific floods we witnessed in Nepal. 5000 still missing and over 1300 fatalities. I explain below. www.forbes.com/sites/marsha... 0185
Reposted by Marshall Shepherd Ologies with Alie Ward @ologies.bsky.social · 17/09/2026What's up with EL NIÑO??! I just met up w/ legend Dr. @drshepherd2013.bsky.social who explained it + UN’s “strategic retreat” on climate in the headlines last week. Not a FUN ep per se but if you learn this & pass it on, maybe humanity will survive? No presh. www.alieward.com/ologies/extr...alieward.comExtreme Meteorology (EL NIÑO) with Dr. Marshall Shepherd — alie wardEl Niño. La Niña. United Nations Environment Programme doomerism? It’s been a helluva week for Meteorologists and the humans who live on planet Earth, so we made you a fresh episode recorded jus... 27015
Marshall Shepherd @drshepherd2013.bsky.social · 17/09/2026We saw The Odyssey a few weeks ago and I finally got this piece out of my head and onto paper as recent discussion of Medicanes gave me a hook to finally write something in Forbes on the Odyssey and Weather #theodyssey www.forbes.com/sites/marsha... 072
Marshall Shepherd @drshepherd2013.bsky.social · 15/09/2026Yep this El Nino is going to be unprecedented and may produce something called Kelvin Waves. My discussion on what they are and how they could affect California...and a cautionary note on how could get mischaracterized like Polar Vortex and derecho. My discussion www.forbes.com/sites/marsha... 0183