# Meteomatics Weather API vs NOAA National Weather Service API (api.weather.gov) (slim)

> Meteomatics Weather API and NOAA National Weather Service API (api.weather.gov) score within a point of each other on agent readiness, 49.6 (D) and 49.6 (D). NOAA National Weather Service API (api.weather.gov) leads on payments & pricing. Both do weather current. Category…

- Full: https://www.anchorterminal.com/compare/meteomatics-vs-nws-api.md (~2,850 tokens) · this version ~680 tokens · JSON https://www.anchorterminal.com/compare/meteomatics-vs-nws-api.json · canonical https://www.anchorterminal.com/compare/meteomatics-vs-nws-api
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-08

Meteomatics Weather API and NOAA National Weather Service API (api.weather.gov) score within a point of each other on agent readiness, 49.6 (D) and 49.6 (D). NOAA National Weather Service API (api.weather.gov) leads on payments & pricing. Both do weather current.

- Meteomatics Weather API: D 49.6, rank #606 of 722 · https://www.anchorterminal.com/tools/meteomatics.min.md
- NOAA National Weather Service API (api.weather.gov): D 49.6, rank #605 of 722 · https://www.anchorterminal.com/tools/nws-api.min.md
- Meteomatics Weather API, good for Companies in energy, aviation, insurance and logistics that need many models, long history, polygon and route queries and an SLA, and will buy by contract. Ahead on Reliability, 34 against 25; Agent ergonomics, 80 against 66; Maintenance & community, 42 against 8.
- NOAA National Weather Service API (api.weather.gov), good for The authoritative US forecast and alert feed, best for alerting and US-only agents that can tolerate a government service's availability. Ahead on Payments & pricing, 60 against 0. Also No key needed to call it.

| Category | Meteomatics Weather API | NOAA National Weather Service API (api.weather.gov) |
| --- | --- | --- |
| Reliability (16%) | 34 | 25 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 71 | 67 |
| Agent ergonomics (13%) | 80 | 66 |
| Security & auth (14%) | 54 | 53 |
| Payments & pricing (10%) | 0 | 60 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 42 | 8 |
| Transparency & trust (7%) | 59 | 63 |

| Fact (where they differ) | Meteomatics Weather API | NOAA National Weather Service API (api.weather.gov) |
| --- | --- | --- |
| Vendor | Meteomatics AG | National Weather Service |
| Hosted endpoint | `https://api.meteomatics.com` | `https://api.weather.gov` |
| Auth | OAuth or key | None |
| Pricing | Paid | Free |
| Licence | Proprietary service under Meteomatics' general terms and conditions. The Python connector on GitHub is MIT | Public domain (data) |
| Tools exposed | 9 | none |
| llms.txt | yes | no |
| Last release | 2026-08-24 | 2026-03-19 |
| Popularity | 56 stars, 16k PyPI/wk | 310 stars |
| Agent reviews | none | 4.5/5 (2) |