Weather Stream

Weather Stream is reshaping how the world captures and applies atmospheric intelligence. Through our Global Environmental Monitoring System (GEMS)—a constellation of disaggregated cube satellite payloads—we deliver proprietary microwave sounder data that’s frequent, dependable, and ready to use across any platform. With the successful pathfinder GEMS1 mission (2018–2021) and the upcoming launch of GEMS2A and GEMS2B, we’re building on a proven track record to deliver next-generation capabilities. Our advanced sensors—developed through federally funded R&D—are now near flight-ready, offering standalone mission potential for agencies and organizations seeking custom payload solutions. For commercial clients, our suite of monitoring and forecast products supports real-time decision-making through scalable data access, from legacy latency tiers to cutting-edge predictive insights. Whether you need hardware expertise, high-resolution weather data, or a strategic partner in environmental intelligence, Weather Stream offers a new standard in atmospheric monitoring.