{"uid":"cap_wC2ge15CoREaJHrPOc6fe","slug":"us-national-weather-service-forecast-vextorium-c2384e8e","name":"US National Weather Service Forecast (Vextorium)","description":"Official US National Weather Service forecast for coordinates in the United States: next 7 days or hourly, temperature (F and C), wind, chance of rain, plus active weather alerts.","url":"https://api.vextorium.com/tiempo-eeuu-pago?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"lat":{"type":"number"},"lon":{"type":"number"},"horas":{"type":"boolean","description":"Hourly forecast"}}},"responseSchema":{"type":"json","example":{"lugar":"New York, NY","avisos":[],"fuente":"National Weather Service de EE. UU. (dominio público)","previsiones":[{"inicio":"2026-10-02T10:00:00-04:00","nombre":"Today","unidad":"F","viento":"5 to 10 mph SW","detalle":"A chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 83. Southwest wind 5 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.","resumen":"Mostly Sunny then Chance Showers And Thunderstorms","temperatura":83,"temperatura_c":28.3,"prob_lluvia_pct":35},{"inicio":"2026-10-02T18:00:00-04:00","nombre":"Tonight","unidad":"F","viento":"9 to 14 mph NW","detalle":"A chance of showers and thunderstorms before 2am. Mostly cloudy. Low around 63, with temperatures rising to around 65 overnight. Northwest wind 9 to 14 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.","resumen":"Chance Showers And Thunderstorms","temperatura":63,"temperatura_c":17.2,"prob_lluvia_pct":52}],"zona_horaria":"America/New_York"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.004","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":"$0.004/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.004","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_LlJyADRO-Rlxj_59M_6Pe","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.004","costPer":"request","priority":0,"asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the official NWS 7-day or hourly weather forecast for any US coordinate pair, including temperature in °F and °C, wind, precipitation probability, and active weather alerts.","exampleAgentPrompt":"What's the 7-day weather forecast for coordinates 40.7128, -74.0060 in the US — give me temperature in both Fahrenheit and Celsius, wind, and any active weather alerts?","exampleUseCases":[{"title":"Outdoor event planning weather check","prompt":"I'm planning an outdoor wedding in Central Park on Saturday — can you pull the official NWS 7-day forecast for lat 40.7851, lon -73.9683 and tell me if there's any rain chance or severe weather alerts I should worry about?"},{"title":"Hourly forecast for a travel itinerary","prompt":"Get me an hourly weather breakdown for lat 34.0522, lon -118.2437 in Los Angeles — I need temperature in Fahrenheit and Celsius plus wind conditions hour by hour."},{"title":"Farming or agriculture weather alert monitoring","prompt":"Check the official US National Weather Service forecast for my farm at coordinates 41.8781, -87.6298 — is there any precipitation expected in the next 7 days, and are there any active weather alerts I should know about?"}],"resultDescription":"Returns a JSON object with the location name, timezone, an array of forecast periods (each with start time, period name, temperature in °F and °C, wind description, precipitation probability percentage, short summary, and detailed text), plus an array of any active weather alerts for that location.","failureModes":["Coordinates outside the United States return no data or an error (NWS only covers US territory)","Invalid or out-of-range latitude/longitude values return a validation error","NWS upstream API downtime may result in a service unavailable response","Missing required lat or lon fields returns a schema validation error"],"whenToPreferThis":"Choose this endpoint when you need official US government NWS forecast data for a specific US coordinate, especially when authoritative accuracy, precipitation probability, wind details, and weather alerts are needed. Prefer over general weather APIs when the source credibility (NWS/NOAA) matters or when you need both °F and °C without conversion. Not suitable for locations outside the United States.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-20T18:56:41.057Z","isFirstParty":false,"canonicalSlug":"us-national-weather-service-forecast-vextorium-c2384e8e"}