skill · Global

open-meteo-api

Claude Code skill for the free Open-Meteo API — weather forecasts, current conditions, historical weather, and air quality, no API key required

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Data offered docs-verified: current conditions (temperature, feels-like, humidity, wind, weather code) · hourly and daily forecasts up to 16 days (rain probability, UV, sunrise/sunset) · historical weather from 1940 onward (Archive API) · air quality (PM2.5, US/European AQI, pollen) · marine (waves, sea temperature) · elevation · flood · climate projections
Coverage docs-verified: Global (per entry regions; docs name national models incl. NOAA GFS, DWD ICON, ECMWF, Météo-France, JMA) · Historical data from 1940 onward; forecasts up to 16 days ahead
Formats llm-inferred: JSON
Access docs-verified: Free for non-commercial use with no API key or signup; commercial use requires a paid API plan (open-meteo.com/en/pricing). Skill licence: MIT. Weather data: CC BY 4.0, attribution required.

Use cases llm-inferred: Rainfall and temperature context from forecasts for drainage strategy or FRA design notes · Checking a historical flood or storm date against archived weather back to 1940 · Air quality and pollen checks for site investigation or construction dust management · Wave and sea temperature context for coastal scheme scoping via the marine API
Audience llm-inferred: flood consultants · drainage engineers · hydrologists · environmental consultants · planners

Constraints docs-verified: Free tier is non-commercial only; commercial use needs a paid plan · Fair-use limit of roughly 10,000 requests/day on the free tier · Archive data has a ~5-day delay · Requires an agent with Agent Skills support (e.g. Claude Code); bundled script needs Python 3.8+

Licence: MIT
Authentication: No API key required (repository README, auto-extracted; check upstream requirements)
GitHub stars: 2
Last commit: 06/07/2026
Last successful page check: 14/10/2026
Page health: healthy
Package: Not recorded
Verification: Not independently verified

Auto-extracted, unverified fields: tools, auth. Check upstream documentation.

Daily discovery 2026-10-15: GitHub search; verified via GitHub API. Tools/install/auth auto-extracted from README.

Metadata observed 14/10/2026 · daily-2026-10-15 (github-search)