{"uid":"cap_hCG5WifCoUMjRdA8cc6Tq","slug":"maxwell-international-weather-gridpoint-api-fa62b908","name":"Maxwell International Weather Gridpoint API","description":"NWS quantitative gridded forecast for a US point: time series for temperature, dewpoint, humidity, wind and gusts, sky cover, precipitation probability and amount, snowfall, ice, snow level, visibility, thunder probability, weather and hazards (about 7 days). Filter with fields= and hours=. From the NWS (US and territories), cached and refreshed about every 3 hours; a location not yet cached answers 404, is not charged, and is queued.","url":"https://api.maxwellinternational.ai/v1/weather/gridpoint?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","HEAD","DELETE"],"type":"string"},"headers":{"type":"object","additionalProperties":{"type":"string"}},"queryParams":{"type":"object","additionalProperties":{"type":"string"}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"sku":"weather.gridpoint","wfo":"BOU","gridX":63,"gridY":62,"state":"Colorado","layers":{"temperature":{"uom":"degC","values":[]},"snowfallAmount":{"uom":"mm","values":[]}},"country":"United States","updatedAt":"2026-09-26T06:46:32+00:00","elevationM":1587.0936,"timeFormat":"validTime is ISO 8601 start/duration (e.g. 2026-09-26T06:00:00+00:00/PT3H)","generatedAt":"2026-09-26T07:40:15.716Z","sourceClass":"official-api"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_yyUuNoS6ElGAUkLNbe6Qe","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns official NWS gridpoint weather data including temperature and snowfall forecasts for a specific geographic grid cell","exampleAgentPrompt":"What are the temperature and snowfall forecasts for the NWS Boulder office grid point at X=63, Y=62 in Colorado?","exampleUseCases":[{"title":"Road trip weather planning for Colorado","prompt":"Can you pull the official NWS forecast for grid point X=63, Y=62 under the BOU weather office in Colorado — I need the temperature and snowfall layers so I can plan a drive through the mountains this weekend."},{"title":"Automated weather monitoring for a ski resort","prompt":"Set up a check on the NWS gridpoint BOU X=63, Y=62 in Colorado and tell me the snowfall amount forecast values so I know if there's fresh powder coming."},{"title":"Elevation-aware weather data enrichment","prompt":"Fetch the official NWS weather data for the BOU office gridpoint 63, 62 in Colorado — I need the elevation in meters plus the temperature forecast in Celsius for a geospatial analysis I'm running."}],"resultDescription":"Returns a JSON object containing the WFO office code, grid X/Y coordinates, state and country, elevation in meters, and layered forecast data (temperature in degC and snowfall amount in mm) as time-series arrays keyed by ISO 8601 start/duration intervals, along with generation and update timestamps.","failureModes":["Invalid or out-of-range grid coordinates return an error or empty values array","Unsupported WFO office code may return not-found response","NWS upstream API outage may cause stale or missing data","Missing required query parameters returns schema validation error","Payment failure (x402) blocks access before data is returned"],"whenToPreferThis":"Choose this endpoint when you need official US government NWS gridpoint weather data with time-series temperature and snowfall forecasts tied to a specific grid cell, especially when you already know the WFO office and grid coordinates. It is ideal for geospatial pipelines or location-aware agents that need authoritative forecast data at a sub-regional grid resolution rather than city-level approximations.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T02:43:02.316Z","isFirstParty":false,"canonicalSlug":"maxwell-international-weather-gridpoint-api-fa62b908"}