Gribstream.com

A weather data API that provides access to global and regional forecasts, ensembles, satellite and radar data, hydrology, atmospheric composition, and reanalysis actuals. It solves the problem of accessing diverse weather datasets through a single interface, allowing applications to query specific coordinates, time ranges, and variables with output in CSV, JSON, or NDJSON. The target audience includes developers, data teams, and businesses that need weather data for applications, ML pipelines, dashboards, and research. It is positioned as an API-first service with predictable pricing and high throughput, enabling fast, production-scale data access.

Key features

• Query current and historical forecasts
• Ensemble support with members and statistics
• Flexible output formats: CSV, JSON, NDJSON
• Precise location queries with coordinates
• Time controls for ranges or timestamps
• Best-run selection for optimal data
• asOf model-run-time cutoff
• Derived fields computed on the fly
• Condition search instead of raw grids
• High throughput for production scale