Explore the Cutting-Edge Technology of Tomorrow.io

Complex Event Processing

Tomorrow.io’s science team has been behind some of the biggest innovations in the weather. Learn more about the technology behind Tomorrow.io works with our technology overview.

Henry Katz headshot

Henry Katz,

Chief Technical Officer

We have the most innovative industry talent 100% dedicated to creating cutting edge technology and significantly improving forecasting capabilities for everyone on Earth.

www.tomorrow.io Platform Infographic

1Forecast (1F)

Tomorrow.io’s proprietary 1 Forecast (1F) aggregates in real-time data from existing numerical weather prediction models including those from NOAA and ECMWF, as well as our proprietary numerical weather prediction model in an automated and seamless way. Learn more about 1 Forecast.

Scientific Leadership Team

Tomorrow.io’s science team has been behind some of the biggest innovations in the weather industry in over a decade.

The team is made up of an amazing group of meteorologists, analysts, and PhD recipients in Atmospheric Sciences, Wind Energy, Electrical Engineering and other fields, and is the backbone of everything we do here at Tomorrow.io.

Henry Katz Headshot

Henry Katz

Chief Technical Officer

Luke Peffers Headshot

Luke Peffers, PhD

Chief Weather Officer


S. M. Iman Gohari, PhD

Director of Science

Amir Givati Headshot

Amir Givati, PhD

Operational Flood Modeling Consultant

Logan Karsten Headshot

Logan Karsten

Principal Atmospheric Scientist

John L'Heureux Headshot

John L'Heureux

Senior Atmospheric Data Scientist

Max Marchand Headshot

Max Marchand, PhD

Senior Atmospheric Scientist

Yu Cheng Headshot

Yu Cheng, PhD

Atmospheric Data Scientist

Allison Harris Headshot

Allison Harris, PhD

Senior Atmospheric Scientist

Andre Pattantyus Headshot

Andre Pattantyus, PhD

Senior Atmospheric Scientist


Chris Hovanic, CCM

Expert Meteorologist Team Lead

Reece Todd Headshot

Reece Todd

Senior Expert Meteorologist

Micheal Huguet Headshot

Micheal Huguet

Senior Expert Meteorologist

Nick Biermann Headshot

Nick Biermann

Expert Meteorologist

Jim Bishop Headshot

Jim Bishop

Expert Meteorologist

Luke Peffers headshot

Luke Peffers, PhD

Chief Weather Officer

The proprietary models and machine learning algorithms our team is constantly iterating on are truly remarkable advancements to unlock new levels of critical decision making in real-time.

Validation Practice

At Tomorrow.io, we have made it a top priority to build a validation practice to constantly monitor weather data that we deliver and to optimize our solution.

Best practices for weather validation executive summary (pdf)

Technical approach guidelines for data analysts (pdf)

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