# api.weather.gov (NOAA NWS)

**Canonical:** https://apis.io/apis/public-sector/apiweathergov-noaa-nws/  
**Provider:** Public Sector — https://apis.io/providers/public-sector/  
**Base URL:** https://api.weather.gov  
**Documentation:** https://www.weather.gov/documentation/services-web-api

api.weather.gov (NOAA NWS) is one of 21 APIs that [Public Sector](https://apis.io/providers/public-sector/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Federal, NOAA, National Weather Service, Weather, and Forecast.

National Weather Service REST + JSON-LD API at api.weather.gov delivering open weather forecasts, alerts, and observations. Endpoints include /points/{lat,lon}, /gridpoints/{office}/{x},{y}/forecast, /gridpoints/ .../forecast/hourly, /alerts/active, /alerts, /stations, /products, and /zones. Authentication is User-Agent only — no API key required — and all responses are intended as open data free to use for any purpose.

## Machine-readable artifacts (3)

- **Portal** — https://www.weather.gov/documentation/services-web-api
- **Specification** — https://api.weather.gov/openapi.json
- **GitHubOrganization** — https://github.com/weather-gov

## Other Public Sector APIs (12)

- [api.data.gov](https://apis.io/apis/public-sector/apidatagov/)
- [data.gov (CKAN catalog)](https://apis.io/apis/public-sector/datagov-ckan-catalog/)
- [Regulations.gov API](https://apis.io/apis/public-sector/regulationsgov-api/)
- [Federal Register API](https://apis.io/apis/public-sector/federal-register-api/)
- [GovInfo API](https://apis.io/apis/public-sector/govinfo-api/)
- [SAM.gov APIs](https://apis.io/apis/public-sector/samgov-apis/)
- [USAspending.gov API](https://apis.io/apis/public-sector/usaspendinggov-api/)
- [Treasury Fiscal Data API](https://apis.io/apis/public-sector/treasury-fiscal-data-api/)
- [Congress.gov API](https://apis.io/apis/public-sector/congressgov-api/)
- [FEC openFEC API](https://apis.io/apis/public-sector/fec-openfec-api/)
- [api.nasa.gov](https://apis.io/apis/public-sector/apinasagov/)
- [Census Data API](https://apis.io/apis/public-sector/census-data-api/)

## Tags

Federal, NOAA, National Weather Service, Weather, Forecast, Alerts, JSON-LD

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/public-sector/apiweathergov-noaa-nws/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/public-sector/.