Meteomatics

Weather APIs are curated to give you only what you need in the format you need, including alerts, current conditions, forecast data, weather imagery, and more. Recognizing the pervasive role weather plays in our lives, we’ve made it easy to integrate comprehensive weather data from the world’s most accurate forecaster into your applications, business processes, or custom models. Our next-generation forecast on-demand forecasting engine powers our weather data APIs. Patented system that synthesizes a suite of weather observation data. Proprietary forecast system that dynamically blends different model inputs based on real-time verification. Proprietary forecast system that integrates human forecast management to enhance accuracy. Our on-demand forecast engine platform gives you access to a robust set of comprehensive weather data sources with a scalable usage model customized to meet your needs.

NVIDIA Earth-2 is a high-performance, AI-accelerated global weather and climate forecasting platform that combines open models, libraries and frameworks to make professional-grade forecasting accessible and deployable on modern infrastructure instead of requiring traditional supercomputers. It provides end-to-end capabilities from ingesting raw observational data to producing high-resolution weather and climate predictions, including local storm forecasts and up to 15-day medium-range forecasts, with generative AI architectures that drastically speed computations while maintaining or improving accuracy compared with conventional methods. The Earth-2 stack consists of models like Medium Range (Atlas architecture for multi-variable forecasts), Nowcasting (StormScope for 0-to-6-hour local weather), Global Data Assimilation (HealDA for initial atmospheric states), CorrDiff (AI downscaling to regional resolution), and FourCastNet 3 (fast global forecasting).