About Us

Our Team

Atmospheric G2 is trusted by hundreds of organizations worldwide, with nearly half of its customers operating in the energy and utilities sector.

OUR STORY

Weather Intelligence Expertise Built for Real-World Decisions

Atmospheric G2 is a New England–based weather intelligence and decision-support company serving energy, financial, and weather-sensitive organizations worldwide.

Headquartered in Manchester, New Hampshire, with experts across North America, Europe, and Asia, our team brings together meteorologists, engineers, and business leaders with deep experience in operational forecasting, risk analytics, and data-driven decision support.

Since the initial product launch in April 2000 when part of Weather Services International (WSI), Atmospheric G2’s products (mainly WSI Trader) have helped organizations—particularly in the energy and commodities sectors—understand, quantify, and manage weather-related risk for more than two decades. Our work sits at the intersection of atmospheric science, analytics, and business impact, turning weather uncertainty into actionable insight.

Learn more about the Atmospheric G2 team and expertise on LinkedIn.

OUR MISSION

To Turn Weather Uncertainty into Lasting Value

Atmospheric G2’s mission is to help organizations make better decisions in the face of weather uncertainty—creating lasting value for our customers, our people, and the communities they serve.

We do this by delivering scientifically rigorous weather intelligence, transparent risk analytics, and decision-ready insights that customers can trust. Our work supports safer operations, more resilient infrastructure, and more informed financial and operational decisions in weather-sensitive environments.

We operate with integrity, professionalism, and respect for people—inside and outside our organization—believing that long-term success is built through trust, accountability, and collaboration.

Our People

Meet the team

Our team combines atmospheric science, data engineering, and industry expertise to deliver weather intelligence and risk analytics used in energy markets, infrastructure planning, and commercial decision-making.

Thanks to Sandra McCarthy Photography for photographing our team. She has a talent for both people and pets, and we were lucky to be on the other side of her lens.

Board of Directors

FAQ

Atmospheric G2 Frequently Asked Questions

Atmospheric G2 provides operational weather intelligence and decision support for organizations where weather impacts safety, reliability, and cost.

Can you provide weather data for energy trading?

Yes. Atmospheric G2 is a cornerstone of energy and financial industries due to:

25+ years of experience
Hundreds of energy and market-focused customers
Used daily in energy trading and risk management workflows

Where does the company name Atmospheric G2 come from?

Atmospheric (adjective) – generally, relating to the atmosphere of the earth; specifically, for our purposes, relating to weather and climate. G2 (noun) – In-depth information about any person or thing; an intelligence report.

We started out as WSI in 2000 but the name Atmospheric G2 (or AG2) has been in use since 2021.

How long have you been in business?

The AG2 Trader (WSI Trader) platform has driven weather-based energy commodity markets for more than 25 years. The company started as WSI and has evolved under various ownership groups to where it has landed today, with a small, laser-focused mission to provide the fastest, most accurate, and most insightful weather platform in the world.

Why is AG2 unique and better placed to serve customers than others?

Atmospheric G2 combines forecast accuracy, deep domain expertise, and decision-focused innovation in a way few weather intelligence providers can match.

We deliver industry-leading 15-day and seasonal forecasts, trusted by energy and market-focused organizations that depend on precision and reliability. Unlike newer entrants, many of our senior team members have been building Atmospheric G2 since its inception as WSI, giving us long-standing insight into how weather impacts real-world trading, operations, and risk management.

Our growing team of experienced meteorologists includes professionals with direct trading-floor and market experience, enabling us to translate atmospheric science into actionable, decision-ready intelligence. We further differentiate ourselves through proprietary models and analytics—such as FRisk and Probabalisitic, and the GRAF model—that help customers quantify forecast risk and make more confident business decisions.