Chicago AMS

Official Twitter feed of the American Meteorological Society Chicago Chapter

[Chicago AMS @ChicagoAMS]

FLASHBACK: "Mesoscale Meteorology: Nobody Understands It" - Chuck Doswell, COD Conference 1998

Watch the full video here:

https://t.co/jwlTajNPHJ

[NEXLAB @CODMeteorology]

Forecasting a brilliant 2026. Happy New Year from Nexlab! 🌤️

[NEXLAB @CODMeteorology]

For 38 years, he led with passion, inspired thousands, and created a world-class program -- to name just a few of his many accomplishments. What an extraordinary career!

Happy Retirement to our very own, Paul Sirvatka! 🌪️🎓🌩️

[NEXLAB @CODMeteorology]

"A Career Expanding Scientific Knowledge..."

Tune in tomorrow night to Chicago's Very Own WGN 9 News at 9:00pm Central as we celebrate Professor Paul Sirvatka's Career!

[NEXLAB @CODMeteorology]

Waking up to ominous satellite imagery this morning as Category 4 Hurricane Melissa slowly closes in on Jamaica.

[Chicago AMS @ChicagoAMS]

Let's help out Sandy Creek!

[Chicago AMS @ChicagoAMS]

The Sandy Creek tragedy in Leander, TX: 9 neighbors lost, nearly 200 homes destroyed by a 100-year flood. Isolation & no flood insurance compounded the loss. Help Chicago AMS support direct community aid to #RebuildSandyCreek.

https://t.co/7caAawYebD

[Chicago AMS @ChicagoAMS]

The Sandy Creek tragedy in Leander, TX: 9 neighbors lost, nearly 200 homes destroyed by a 100-year flood. Isolation & no flood insurance compounded the loss. Help Chicago AMS support direct community aid to #RebuildSandyCreek.

https://t.co/7caAawYebD

[Ben Davison @NorthILWX]

Great lecture by Dr. Gensini at the College of DuPage this evening, learned about several new initiatives and gained valuable insights while touring the NEXLAB.

[Chicago AMS @ChicagoAMS]

THIS WEDNESDAY!!

[Chicago AMS @ChicagoAMS]

👀👀

[NEXLAB @CODMeteorology]

Limited Beta is now underway! This is NEXLAB! 📡🌩️

[NEXLAB @CODMeteorology]

Limited Beta is now underway! This is NEXLAB! 📡🌩️

[NEXLAB @CODMeteorology]

Soon... Stay Tuned 👀

[Chicago AMS @ChicagoAMS]

Thank you all who came out for our first meeting of the year! We kindly ask that members pay their dues for the year so we can continue to bring top tier presentations and events to the group. Our continued legacy would not be possible without your support, so THANK YOU!!

[NEXLAB Media @NexlabMedia]

Hear from Roger Edwards at the 30th NE IL Severe Weather Seminar. Find the full video on Nexlab Media's Youtube Channel and other videos including Al Moller's "The Zen of Weather Forecasting."

https://t.co/udQnZFBzhl

[Chicago AMS @ChicagoAMS]

Happening THIS WEDNESDAY!

[Chicago AMS @ChicagoAMS]

For 30+ years, NOAAPort & Unidata’s LDM have powered U.S. weather data flow. But change is coming. What’s next? How long do we have? Who’s leading the shift?
Mike Zuranski breaks down what’s ahead for weather data and those who depend on it. 🌩️📡

[NEXLAB Media @NexlabMedia]

Happy Merch Monday! Check out our (recently) NEW merch shop, where we have lots of options to rep Nexlab! Today's feature showcases the current bags and totes we have with our NEW logo front and center!

🛒Link to Shop: https://t.co/HN8yrMSzxB

[Chicago AMS @ChicagoAMS]

For 30+ years, NOAAPort & Unidata’s LDM have powered U.S. weather data flow. But change is coming. What’s next? How long do we have? Who’s leading the shift?
Mike Zuranski breaks down what’s ahead for weather data and those who depend on it. 🌩️📡

[NEXLAB @CODMeteorology]

Nexlab’s been powering forecasts for decades — now you can finally rep it.
Official merch is live on Bonfire!
All proceeds support the site + COD Meteorology.
🧢 Storm-ready. Weather-obsessed.
⚡️ Shop now → https://t.co/2uOVGq9Rnm
#Nexlab #WeatherMerch #CODMeteorology

[NEXLAB Media @NexlabMedia]

Take a look at the Dust Storm via our satellite page @CODMeteorology which prompted warnings across NE IL this evening! Incredible imagery you don't see all too often in this part of the United States.

[Chicago AMS @ChicagoAMS]

A system created 34 years ago.