{"uid":"cap_ND3NZypSEN8q5vIBn1RRT","slug":"us-national-weather-service-forecast-by-coordinates-3e40d9e1","name":"US National Weather Service Forecast by Coordinates","description":"Use when you need the official National Weather Service forecast for a latitude/longitude inside the United States: next periods with temperature, wind, chance of precipitation and a short summary, plus the nearest city. US government data.","url":"https://biosfera.46-62-215-147.sslip.io/o/us-weather?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["lat","lon"],"properties":{"lat":{"type":"number","maximum":72,"minimum":17},"lon":{"type":"number","maximum":-60,"minimum":-180}},"additionalProperties":false}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_DgWRuaPO4Dch8nc8ibcXP","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the official NWS multi-period weather forecast (temperature, wind, precipitation chance, summary) for any US latitude/longitude coordinate pair.","exampleAgentPrompt":"What's the official National Weather Service forecast for New York City — latitude 40.71, longitude -74.01 — for the next several periods including temperature, wind, and chance of rain?","exampleUseCases":[{"title":"Trip packing weather check","prompt":"What's the NWS forecast for Denver, Colorado — lat 39.74, lon -104.98 — so I know what conditions to expect over the next few days?"},{"title":"Outdoor event weather planning","prompt":"Pull the official government weather forecast for San Francisco, lat 37.77, lon -122.42 — I need temperatures, wind, and rain chances for the upcoming periods to decide if our outdoor event can go ahead."},{"title":"Agriculture field condition lookup","prompt":"Get me the National Weather Service forecast for rural Iowa at latitude 41.88, longitude -93.10 — I need temperature highs and lows and precipitation chances for the next several periods."}],"resultDescription":"An ordered list of forecast periods (e.g. Tonight, Thursday, Thursday Night…) each containing: period name, temperature with unit, wind speed and direction, short weather summary/description, precipitation chance, and the nearest city to the queried coordinates. Data sourced directly from NOAA's official NWS API.","failureModes":["Coordinates outside the US (lat/lon not within valid US bounds 17–72°N, -180 to -60°W) will return an error or no forecast","NWS API upstream outage causes downstream failure","Invalid or missing lat/lon parameters return a validation error","Coordinates over open ocean with no NWS grid coverage may fail"],"whenToPreferThis":"Choose this endpoint when you need authoritative, official US government weather forecast data (not a third-party aggregator) for a specific latitude/longitude within the United States. Ideal when regulatory compliance, data provenance, or trust in official sources is important. Best for point forecasts rather than global or international weather needs.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T18:31:47.228Z","isFirstParty":false,"canonicalSlug":"us-national-weather-service-forecast-by-coordinates-3e40d9e1"}