# Google Weather API (Maps Platform) vs NOAA National Weather Service API (api.weather.gov) (slim)

> Google Weather API (Maps Platform) has a score of 67 (B) against NOAA National Weather Service API (api.weather.gov)'s 49.9 (D). Both do weather current. The largest gap is reliability, 60 points. Category scores, facts, verdicts and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/google-weather-api-vs-nws-api.md (~1,700 tokens) · this version ~430 tokens · JSON https://www.anchorterminal.com/compare/google-weather-api-vs-nws-api.json · canonical https://www.anchorterminal.com/compare/google-weather-api-vs-nws-api
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-04

Google Weather API (Maps Platform) has a score of 67 (B) against NOAA National Weather Service API (api.weather.gov)'s 49.9 (D). Both do weather current. The largest gap is reliability, 60 points.

- Google Weather API (Maps Platform): B 67, rank #151 of 452 · https://www.anchorterminal.com/tools/google-weather-api.min.md
- NOAA National Weather Service API (api.weather.gov): D 49.9, rank #364 of 452 · https://www.anchorterminal.com/tools/nws-api.min.md
- Pick Google Weather API (Maps Platform) for reliability (+60), schema & documentation (+15), agent ergonomics (+13), security & auth (+18), maintenance & community (+12), transparency & trust (+8). Pick NOAA National Weather Service API (api.weather.gov) for payments & pricing (+35).

| Category | Google Weather API (Maps Platform) | NOAA National Weather Service API (api.weather.gov) |
| --- | --- | --- |
| Reliability (16%) | 85 | 25 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 82 | 67 |
| Agent ergonomics (13%) | 79 | 66 |
| Security & auth (14%) | 71 | 53 |
| Payments & pricing (10%) | 25 | 60 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 20 | 8 |
| Transparency & trust (7%) | 75 | 67 |