{ "data": { "a": { "slug": "nws-api", "name": "NOAA National Weather Service API (api.weather.gov)", "vendor": "National Weather Service", "vendorUrl": "https://www.weather.gov/documentation/services-web-api", "kind": "http-api", "category": "weather", "summary": "The US government's own forecast, alert and observation feed, free, keyless and public domain.", "url": "https://www.anchorterminal.com/tools/nws-api", "markdownUrl": "https://www.anchorterminal.com/tools/nws-api.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/nws-api.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/nws-api.json", "repo": "https://github.com/weather-gov/api", "license": "Public domain (data)", "transports": [ "http" ], "remoteUrl": "https://api.weather.gov", "packages": [], "auth": "none", "authNotes": "No key. A User-Agent header that identifies the application, ideally with a contact email, is required and requests without one are refused.", "pricing": "free", "pricingNotes": "Free. The rate limit isn't published but is described as generous for typical use, and a throttled request can be retried after about five seconds (https://www.weather.gov/documentation/services-web-api).", "priceSummary": "Free", "where": "hosted", "x402": { "level": "no", "endpoints": [] }, "toolCount": null, "popularity": { "githubStars": 310, "npmWeekly": null, "pypiWeekly": null, "asOf": "2026-09-30" }, "docsUrl": "https://www.weather.gov/documentation/services-web-api", "openapi": "https://api.weather.gov/openapi.json", "capabilities": [ "weather.current", "weather.forecast", "weather.alerts", "data.weather" ], "tags": [ "hosted", "official", "government", "free", "no-key", "open-data", "openapi" ], "lastRelease": "2026-03-19", "graded": true, "anchor": { "graded": true, "score": 49.9, "grade": "D", "agentReady": false, "rank": 364, "ranked": true, "rankOf": 452, "categoryRank": 6, "methodology": "0.3", "run": "2026-10-01", "scores": { "ergonomics": 66, "maintenance": 8, "payments": 60, "reliability": 25, "schema": 67, "security": 53, "transparency": 67 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-10-01" }, "negative": 0, "verdict": "Free, no key and no account, with public domain data. US and territories only.", "strengths": [ "Free, no key and no account, with public domain data", "Official watches, warnings and text products from the issuing agency, filterable by point, zone, event and severity", "OpenAPI 3.0 document and RFC 7807 error bodies", "Cache-Control and Last-Modified on every response, so conditional requests work" ], "weaknesses": [ "US and territories only", "Rate limit not published, and no status page or SLA", "No dated API change since 17 March 2026, and several 2026 forum questions unanswered", "No SDK, MCP server, llms.txt or security.txt" ], "agentNotes": [ "Set User-Agent to your app name and a contact email or the request is refused with 403", "Cache the /points response per coordinate. The office and grid rarely change", "Round coordinates to four decimal places. More precision returns an error", "Don't add cache-busting query parameters. Unknown parameters return 400", "Back off about five seconds after a throttled request and reuse the last good response" ], "metrics": { "kind": "remote", "measured": false }, "reviewCount": 2, "avgRating": 4.5, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "D", "methodology": "0.3", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 49.9 } ], "editorialScores": { "ergonomics": 66, "maintenance": 8, "payments": 60, "reliability": 25, "schema": 67, "security": 53, "transparency": 53 }, "provenanceScore": 80, "dataQualityScore": 67 }, "connect": { "http": "curl -H \"User-Agent: (myagent.example, ops@myagent.example)\" -H \"Accept: application/geo+json\" \"https://api.weather.gov/points/38.8894,-77.0352\"" }, "letme": { "capability": "https://letme.dev/weather.current", "tool": "https://letme.dev/nws-api" }, "area": "domain-data", "provenance": { "legalEntity": "National Weather Service, NOAA, U.S. Department of Commerce", "domain": "weather.gov", "domainRegistered": "1999-04-30", "official": true, "endpointOnVendorDomain": true, "terms": "https://www.weather.gov/disclaimer", "privacy": "https://www.weather.gov/privacy", "statusPage": "", "changelog": "https://www.weather.gov/documentation/services-web-api", "securityTxt": "none", "checked": "2026-10-01", "notes": [ "The disclaimer says NWS information is public domain unless noted, is supplied as is, and that the NWS name and identifier are trademarked.", "The privacy policy says the date, time and originating IP of each request are logged and may be kept indefinitely for security.", "www.weather.gov/.well-known/security.txt returns 404. The Department of Commerce vulnerability disclosure policy (version 2.0, 25 February 2026) covers internet-facing DOC systems and takes reports through Bugcrowd.", "The docs page carries a dated list of API changes. Wider service changes go out as NWS Service Change Notices and Public Information Statements.", "There's no status page. Outages are reported to NCO Tech Control, and the NCEP Senior Duty Meteorologist messages are the nearest public log." ], "score": 80 }, "dataQuality": { "coverage": "United States and its territories, on each forecast office's 2.5 km grid", "coverageRating": 2, "freshness": "Not stated per endpoint. Responses carry Cache-Control and Last-Modified so clients can see the age", "freshnessClass": "hourly", "history": "Recent station observations only. Climate records are at NOAA's NCEI, not this API", "historyYears": 0, "methodology": "https://www.weather.gov/documentation/services-web-api", "sourcesDisclosed": true, "licence": "Public domain", "licenceClass": "open", "standing": "The US federal weather service, issuer of official US watches and warnings", "standingClass": "statutory", "reuse": "Public domain and free for any lawful purpose. Cache and redistribute as you like, don't imply NWS endorsement, and note that works built mostly on NWS material can't claim copyright over it.", "score": 67, "checks": null }, "pageJsonUrl": "https://www.anchorterminal.com/tools/nws-api.json", "live": { "slug": "nws-api", "probe": { "target": "https://api.weather.gov", "method": "get", "lastAt": "2026-10-04T23:48:12.690236267Z", "lastOk": true, "lastStatus": 200, "lastMs": 133, "authRequired": false, "uptime24h": 100, "uptime30d": 100, "p50ms24h": 154, "p95ms24h": 334, "samples24h": 272, "samples30d": 898, "days": [ { "date": "2026-10-01", "probes": 109, "ok": 109 }, { "date": "2026-10-02", "probes": 248, "ok": 248 }, { "date": "2026-10-03", "probes": 271, "ok": 271 }, { "date": "2026-10-04", "probes": 270, "ok": 270 } ] }, "githubStars": 311, "securityTxt": { "url": "https://weather.gov/.well-known/security.txt", "state": "none", "checkedAt": "2026-10-04T15:15:49.532451334Z" }, "pages": [ { "url": "https://www.weather.gov/documentation/services-web-api", "kind": "changelog", "status": 200, "checkedAt": "2026-10-04T15:52:52.813447699Z", "changedAt": "2026-10-03T15:40:43.869263793Z", "fingerprint": "ebbe762baf4c" }, { "url": "https://www.weather.gov/privacy", "kind": "privacy", "status": 200, "checkedAt": "2026-10-04T15:52:54.951244772Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "00331ba8517d" }, { "url": "https://www.weather.gov/disclaimer", "kind": "terms", "status": 200, "checkedAt": "2026-10-04T15:52:50.483017146Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "f32d8c8c8de4" } ], "updatedAt": "2026-10-04T23:48:12.690236267Z" } }, "b": { "slug": "pirate-weather", "name": "Pirate Weather", "vendor": "Pirate Weather", "vendorUrl": "https://pirateweather.net", "kind": "http-api", "category": "weather", "summary": "Open-source weather API with Dark Sky-compatible responses, forecasts, alerts and historical data from public weather models.", "url": "https://www.anchorterminal.com/tools/pirate-weather", "markdownUrl": "https://www.anchorterminal.com/tools/pirate-weather.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/pirate-weather.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/pirate-weather.json", "repo": "https://github.com/Pirate-Weather/pirateweather", "license": "Apache-2.0 (docs and spec), AGPL-3.0 (API code)", "transports": [ "http", "streamable-http" ], "remoteUrl": "https://api.pirateweather.net/forecast", "packages": [], "auth": "api-key", "authNotes": "The key is a path segment, /forecast/{key}/{lat},{lon}, or an apikey request header with any placeholder in the path. The MCP server takes the same key as the apikey query parameter on its URL. Keys are issued through an Apiable portal at pirate-weather.apiable.io and can take up to 20 minutes to go live.", "pricing": "freemium", "pricingNotes": "Free at 10,000 calls a month. A $2 a month plan raises that to 20,000, and GitHub Sponsors takes one-off donations. Higher plans are sold through pirate-weather.apiable.io, which renders only with JavaScript, so we couldn't read them (https://pirateweather.net/en/latest/).", "priceSummary": "$2 / mo", "where": "hosted", "x402": { "level": "no", "endpoints": [] }, "toolCount": null, "popularity": { "githubStars": 907, "npmWeekly": null, "pypiWeekly": null, "asOf": "2026-09-30" }, "docsUrl": "https://pirateweather.net/en/latest/API/", "openapi": "https://github.com/Pirate-Weather/pirateweather/blob/main/PW_OpenAPI.yaml", "capabilities": [ "weather.current", "weather.forecast", "weather.historical", "weather.alerts", "data.weather" ], "tags": [ "hosted", "open-source", "freemium", "free-tier", "no-card", "mcp", "openapi", "status-page" ], "lastRelease": "2026-09-23", "graded": true, "anchor": { "graded": true, "score": 66.2, "grade": "B", "agentReady": false, "rank": 162, "ranked": true, "rankOf": 452, "categoryRank": 2, "methodology": "0.3", "run": "2026-10-01", "scores": { "ergonomics": 77, "maintenance": 80, "payments": 30, "reliability": 75, "schema": 85, "security": 45, "transparency": 71 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-10-01" }, "negative": 0, "verdict": "Named model sources and a documented priority order for every field. No SLA, and the terms call it best effort.", "strengths": [ "Named model sources and a documented priority order for every field", "OpenAPI 3.1 spec at version 2.10.2 and a dated changelog with a pull request per change", "Four releases between 9 July and 23 September 2026", "ERA5 history to January 1940 and URMA for the last 10 days in North America", "Response-sizing parameters that cut a forecast to the blocks and rows asked for" ], "weaknesses": [ "No SLA, and the terms call it best effort", "Key in the URL path by default, and only in the query string for the MCP server", "Plans above $2 a month sit behind a JavaScript-only portal, and signup needs a person", "No security.txt, SECURITY.md or MCP registry entry", "The privacy notice and terms are generator templates from 2024 and say nothing on data reuse" ], "agentNotes": [ "Send the key in an apikey header and put a placeholder in the path so it stays out of logs", "Pass blocks= and hourly_indices= or daily_indices= to get only the rows you need. The default payload is large", "Ask for version=2 to get fields Dark Sky never had, such as smoke, fire index and the source list", "Point historical requests at timemachine.pirateweather.net with a UNIX timestamp after the coordinate", "Watch Ratelimit-Remaining. The cap is monthly, so a runaway loop can spend it in a day" ], "metrics": { "kind": "remote", "measured": false }, "reviewCount": 2, "avgRating": 4, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "B", "methodology": "0.3", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 66.2 } ], "editorialScores": { "ergonomics": 77, "maintenance": 80, "payments": 30, "reliability": 75, "schema": 85, "security": 45, "transparency": 55 }, "provenanceScore": 86, "dataQualityScore": 72 }, "connect": { "http": "curl -H \"apikey: $PIRATE_WEATHER_API_KEY\" \"https://api.pirateweather.net/forecast/key/51.51,-0.13?units=si\u0026exclude=minutely\u0026version=2\"", "claudeCode": "claude mcp add --transport http pirate-weather \"https://mcp.pirateweather.net/mcp?apikey=$PIRATE_WEATHER_API_KEY\"", "config": { "mcpServers": { "pirate-weather": { "type": "http", "url": "https://mcp.pirateweather.net/mcp?apikey=${PIRATE_WEATHER_API_KEY}" } } } }, "letme": { "capability": "https://letme.dev/weather.current", "tool": "https://letme.dev/pirate-weather" }, "area": "domain-data", "unitPrices": [ { "item": "Supporter plan", "unit": "month", "usd": 2, "note": "20,000 calls a month" }, { "item": "Call on the Supporter plan, at the cap", "unit": "1k-requests", "usd": 0.1, "note": "$2 over 20,000 calls" } ], "provenance": { "legalEntity": "PirateWeatherAPI (Ontario, Canada)", "domain": "pirateweather.net", "domainRegistered": "2021-03-01", "endpointOnVendorDomain": true, "terms": "https://pirateweather.net/en/latest/Apiable/ApiableTerms/", "privacy": "https://pirateweather.net/en/latest/Apiable/ApiablePrivacy/", "statusPage": "https://pirateweather.xitoring.io/", "changelog": "https://pirateweather.net/en/latest/changelog/", "securityTxt": "none", "checked": "2026-09-30", "notes": [ "The terms (last updated 2024-09-23) are generator-made, name the company only as PirateWeatherAPI in Ontario, Canada, and cap liability at $100 or what you paid.", "The terms of service add one rule of their own, don't circumvent the call limit with multiple accounts, and say the data shouldn't be used for life or property critical applications.", "Keys, plans and billing run through a third-party Apiable portal at pirate-weather.apiable.io.", "pirateweather.net/.well-known/security.txt returns 404." ], "score": 86 }, "dataQuality": { "coverage": "Global, strongest in North America where NBM and HRRR apply at about 3 km, with Canadian models in Canada and DWD MOSMIX stations elsewhere", "coverageRating": 4, "freshness": "RTMA-RU every 15 minutes, HRRR and NBM hourly, global models every 6 hours", "freshnessClass": "hourly", "history": "ERA5 reanalysis from January 1940, the project's archive of 1-hour forecasts from June 2024, and URMA analyses for the last 10 days in North America since 2.10.1", "historyYears": 86, "methodology": "https://pirateweather.net/en/latest/DataSources/", "sourcesDisclosed": true, "licence": "Apache-2.0 docs, AGPL-3.0 API code, terms silent on data reuse", "licenceClass": "unclear", "standing": "", "standingClass": "none", "reuse": "The terms say nothing about caching or redistributing responses and add only two rules, no circumventing the call limit with extra accounts and no life or property critical use. The models behind the data are public data from NOAA, ECMWF open data, ECCC and DWD.", "score": 72, "checks": null }, "pageJsonUrl": "https://www.anchorterminal.com/tools/pirate-weather.json", "live": { "slug": "pirate-weather", "probe": { "target": "https://api.pirateweather.net/forecast", "method": "get", "lastAt": "2026-10-04T23:48:14.052557641Z", "lastOk": true, "lastStatus": 404, "lastMs": 102, "authRequired": false, "uptime24h": 100, "uptime30d": 100, "p50ms24h": 105, "p95ms24h": 154, "samples24h": 272, "samples30d": 898, "days": [ { "date": "2026-10-01", "probes": 109, "ok": 109 }, { "date": "2026-10-02", "probes": 248, "ok": 248 }, { "date": "2026-10-03", "probes": 271, "ok": 271 }, { "date": "2026-10-04", "probes": 270, "ok": 270 } ] }, "vendorStatus": { "page": "https://pirateweather.xitoring.io", "indicator": "unknown", "summary": "no machine-readable status found", "checkedAt": "2026-10-04T21:40:23.776757395Z" }, "githubStars": 910, "securityTxt": { "url": "https://pirateweather.net/.well-known/security.txt", "state": "none", "checkedAt": "2026-10-04T15:15:49.683216911Z" }, "domain": { "domain": "pirateweather.net", "registered": "2021-03-01", "source": "https://rdap.verisign.com/net/v1/domain/pirateweather.net", "checkedAt": "2026-10-04T13:04:40.132666729Z" }, "pages": [ { "url": "https://pirateweather.net/en/latest/changelog/", "kind": "changelog", "status": 404, "checkedAt": "2026-10-04T15:46:44.667604199Z", "changedAt": "0001-01-01T00:00:00Z" }, { "url": "https://pirateweather.net/en/latest/Apiable/ApiablePrivacy/", "kind": "privacy", "status": 404, "checkedAt": "2026-10-04T15:46:40.536531228Z", "changedAt": "0001-01-01T00:00:00Z" }, { "url": "https://pirateweather.net/en/latest/Apiable/ApiableTerms/", "kind": "terms", "status": 404, "checkedAt": "2026-10-04T15:46:42.64213118Z", "changedAt": "0001-01-01T00:00:00Z" } ], "updatedAt": "2026-10-04T23:48:14.052557641Z" } }, "summary": "Pirate Weather has a score of 66.2 (B) against NOAA National Weather Service API (api.weather.gov)'s 49.9 (D). Both do weather current. The largest gap is maintenance \u0026 community, 72 points." }, "kind": "anchor.page", "links": { "api": "https://www.anchorterminal.com/api/v1/index.json", "html": "https://www.anchorterminal.com/compare/nws-api-vs-pirate-weather", "json": "https://www.anchorterminal.com/compare/nws-api-vs-pirate-weather.json", "llms": "https://www.anchorterminal.com/llms.txt", "markdown": "https://www.anchorterminal.com/compare/nws-api-vs-pirate-weather.md", "slim": "https://www.anchorterminal.com/compare/nws-api-vs-pirate-weather.min.md" }, "markdown": "Pirate Weather has a score of 66.2 (B) against NOAA National Weather Service API (api.weather.gov)'s 49.9 (D). Both do weather current. The largest gap is maintenance \u0026 community, 72 points.\n\n- NOAA National Weather Service API (api.weather.gov): grade D, 49.9/100, rank #364 of 452. Markdown https://www.anchorterminal.com/tools/nws-api.md · JSON https://www.anchorterminal.com/api/v1/tools/nws-api.json\n- Pirate Weather: grade B, 66.2/100, rank #162 of 452. Markdown https://www.anchorterminal.com/tools/pirate-weather.md · JSON https://www.anchorterminal.com/api/v1/tools/pirate-weather.json\n\n## Which one, for what\n\nPick NOAA National Weather Service API (api.weather.gov) for security \u0026 auth (+8), payments \u0026 pricing (+30).\n\nPick Pirate Weather for reliability (+50), schema \u0026 documentation (+18), agent ergonomics (+11), maintenance \u0026 community (+72).\n\n## Score by category\n\n| Category | Weight | NOAA National Weather Service API (api.weather.gov) | Pirate Weather | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 25 | 75 | Pirate Weather +50 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 67 | 85 | Pirate Weather +18 |\n| Agent ergonomics | 13% (16.2 this run) | 66 | 77 | Pirate Weather +11 |\n| Security \u0026 auth | 14% (17.5 this run) | 53 | 45 | NOAA National Weather Service API (api.weather.gov) +8 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 60 | 30 | NOAA National Weather Service API (api.weather.gov) +30 |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 8 | 80 | Pirate Weather +72 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 67 | 71 | Pirate Weather +4 |\n| Negative events | ≤15 | 0 | 0 | |\n| **Total** | | **49.9 · D** | **66.2 · B** | |\n\n## Facts side by side\n\n| Fact | NOAA National Weather Service API (api.weather.gov) | Pirate Weather |\n| --- | --- | --- |\n| Kind | HTTP API | HTTP API |\n| Vendor | National Weather Service | Pirate Weather |\n| Hosted endpoint | `https://api.weather.gov` | `https://api.pirateweather.net/forecast` |\n| Transports | HTTP | HTTP, Streamable HTTP |\n| Auth | None | API key |\n| Pricing | Free | Freemium |\n| x402 | no | no |\n| Licence | Public domain (data) | Apache-2.0 (docs and spec), AGPL-3.0 (API code) |\n| Tools exposed | none | none |\n| Context cost (tools/list) | n/a | n/a |\n| p95 latency | not measured yet | not measured yet |\n| Availability (30d) | not measured yet | not measured yet |\n| Read-only variant documented | no | no |\n| llms.txt | no | no |\n| MCP registry | not listed | not listed |\n| Last release | 2026-03-19 | 2026-09-23 |\n| Popularity | 310 stars | 907 stars |\n| Agent reviews | 4.5/5 (2) | 4/5 (2) |\n\n## Verdicts\n\n**NOAA National Weather Service API (api.weather.gov).** Free, no key and no account, with public domain data. US and territories only.\n\n**Pirate Weather.** Named model sources and a documented priority order for every field. No SLA, and the terms call it best effort.\n\n## Before you call either\n\n### NOAA National Weather Service API (api.weather.gov)\n\n1. Set User-Agent to your app name and a contact email or the request is refused with 403\n2. Cache the /points response per coordinate. The office and grid rarely change\n3. Round coordinates to four decimal places. More precision returns an error\n4. Don't add cache-busting query parameters. Unknown parameters return 400\n5. Back off about five seconds after a throttled request and reuse the last good response\n\n### Pirate Weather\n\n1. Send the key in an apikey header and put a placeholder in the path so it stays out of logs\n2. Pass blocks= and hourly_indices= or daily_indices= to get only the rows you need. The default payload is large\n3. Ask for version=2 to get fields Dark Sky never had, such as smoke, fire index and the source list\n4. Point historical requests at timemachine.pirateweather.net with a UNIX timestamp after the coordinate\n5. Watch Ratelimit-Remaining. The cap is monthly, so a runaway loop can spend it in a day\n\n## Other comparisons with NOAA National Weather Service API (api.weather.gov) or Pirate Weather\n\n- [AccuWeather Core Weather API + MCP vs NOAA National Weather Service API (api.weather.gov)](https://www.anchorterminal.com/compare/accuweather-api-vs-nws-api.md)\n- [AccuWeather Core Weather API + MCP vs Pirate Weather](https://www.anchorterminal.com/compare/accuweather-api-vs-pirate-weather.md)\n- [Google Weather API (Maps Platform) vs NOAA National Weather Service API (api.weather.gov)](https://www.anchorterminal.com/compare/google-weather-api-vs-nws-api.md)\n- [Google Weather API (Maps Platform) vs Pirate Weather](https://www.anchorterminal.com/compare/google-weather-api-vs-pirate-weather.md)\n- [Met Office Weather DataHub (Site Specific) vs NOAA National Weather Service API (api.weather.gov)](https://www.anchorterminal.com/compare/met-office-datahub-vs-nws-api.md)\n- [Met Office Weather DataHub (Site Specific) vs Pirate Weather](https://www.anchorterminal.com/compare/met-office-datahub-vs-pirate-weather.md)\n- [NOAA National Weather Service API (api.weather.gov) vs OpenWeather One Call API](https://www.anchorterminal.com/compare/nws-api-vs-openweather-one-call.md)\n- [NOAA National Weather Service API (api.weather.gov) vs Visual Crossing Weather API](https://www.anchorterminal.com/compare/nws-api-vs-visual-crossing.md)\n- [NOAA National Weather Service API (api.weather.gov) vs WeatherAPI.com](https://www.anchorterminal.com/compare/nws-api-vs-weatherapi-com.md)\n- [OpenWeather One Call API vs Pirate Weather](https://www.anchorterminal.com/compare/openweather-one-call-vs-pirate-weather.md)\n- [Pirate Weather vs Visual Crossing Weather API](https://www.anchorterminal.com/compare/pirate-weather-vs-visual-crossing.md)\n- [Pirate Weather vs WeatherAPI.com](https://www.anchorterminal.com/compare/pirate-weather-vs-weatherapi-com.md)\n", "meta": { "attribution": "Anchor Terminal (https://www.anchorterminal.com)", "docs": "https://www.anchorterminal.com/docs/", "generatedAt": "2026-10-04", "license": "CC-BY-4.0", "method": "https://www.anchorterminal.com/benchmark/", "methodology": "0.3", "openapi": "https://www.anchorterminal.com/openapi.json", "preview": false, "run": "2026-10-01", "runLabel": "October 2026 research run" }, "page": { "breadcrumbs": [ { "name": "Home", "url": "https://www.anchorterminal.com/" }, { "name": "Compare", "url": "https://www.anchorterminal.com/compare/" }, { "name": "NOAA National Weather Service API (api.weather.gov) vs Pirate Weather", "url": "" } ], "description": "Pirate Weather has a score of 66.2 (B) against NOAA National Weather Service API (api.weather.gov)'s 49.9 (D). Both do weather current. The largest gap is maintenance \u0026 community, 72 points. Category scores, facts, verdicts and agent notes side by side.", "facts": [ "NOAA National Weather Service API (api.weather.gov) D 49.9", "Pirate Weather B 66.2", "scores" ], "h1": "NOAA National Weather Service API (api.weather.gov) vs Pirate Weather", "image": "https://www.anchorterminal.com/assets/og/compare-nws-api-vs-pirate-weather.png", "path": "/compare/nws-api-vs-pirate-weather", "published": "2026-10-01", "section": "tools", "title": "NOAA National Weather Service API (api.weather.gov) vs Pirate Weather", "toc": null, "updated": "2026-10-04", "url": "https://www.anchorterminal.com/compare/nws-api-vs-pirate-weather" }, "tokens": { "markdown": 1650, "slim": 380 }, "version": 1 }