# GribStream (gribstream.com)

Serves global weather forecasts and historical actuals through an API that returns requested coordinates, time ranges and fields as CSV, JSON or NDJSON.

- Atlas card: https://inite.ai/en/atlas/gribstream.com
- Site: https://gribstream.com
- For: Developers and data teams building apps, ML pipelines or dashboards that need weather forecasts and history via API
- Categories: analytics
- Use not measured/100 · alive 92/100

## Used for

- Pull forecast time series for given coordinates into CSV or JSON
- Backtest applications against archived forecast model runs
- Compare reanalysis actuals with past forecasts

## Price

- from 9.9 USD/month, free plan (read 2026-10-16 on https://gribstream.com/#pricing)

## For developers

- MCP server: com.gribstream/mcp (namespace; open on 2026-10-16, 12 tools)
- Read 2026-10-16

## Your data

- Certifications stated: none
- Read 2026-10-16

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Source: INITE Atlas, https://inite.ai/en/atlas/gribstream.com. JSON: https://inite.ai/api/atlas/gribstream.com. MCP: https://inite.ai/api/mcp (atlas_lookup).