{"uid":"cap_lFULHwoFjk5-WAzTZDeNC","slug":"u-s-national-weather-service-day-and-night-forecast-fd400174","name":"U.S. National Weather Service Day and Night Forecast","description":"Day and night forecast for Developers: Day and night forecast from the U.S. National Weather Service. U.S. locations only; returns current official forecast periods or active alerts.","url":"https://market.datapackvibe.com/x402/pulse-weather-day-night-forecast-developers?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"latitude":{"type":"number","default":38.9047},"longitude":{"type":"number","default":-77.0164}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_BQlpxJz6ti7VHXJQtgT00","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns official NWS day and night forecast periods or active weather alerts for a given U.S. latitude/longitude coordinate.","exampleAgentPrompt":"What's the official National Weather Service day and night forecast right now for Washington DC — coordinates 38.9047, -77.0164?","exampleUseCases":[{"title":"Evening outdoor event planning","prompt":"I'm hosting a backyard party in Denver tomorrow evening — can you pull the official NWS day and night forecast for 39.7392, -104.9903 so I know whether to set up the tent?"},{"title":"Active storm alert check for travelers","prompt":"I'm about to drive through Kansas City — can you check if there are any active weather alerts or rough forecast periods from the National Weather Service for 39.0997, -94.5786?"},{"title":"Morning briefing weather summary","prompt":"Give me today's official daytime and tonight's forecast from the National Weather Service for Chicago, coordinates 41.8781, -87.6298."}],"resultDescription":"Returns the current official NWS forecast periods (e.g., Today, Tonight, Tuesday, Tuesday Night) including conditions, temperature highs and lows, wind, precipitation outlook, and any active weather alerts for the specified U.S. location.","failureModes":["Non-U.S. coordinates return an error since NWS coverage is U.S.-only","Invalid latitude/longitude values (out of range or missing) cause a bad request error","NWS upstream API outages may result in failed or stale responses","Coordinates in remote U.S. territories may not have full forecast coverage","Payment failure results in a 402 response before any forecast data is returned"],"whenToPreferThis":"Choose this endpoint when you need the official, authoritative U.S. government (NWS) forecast for a specific U.S. location by coordinate, especially when accuracy and official alert status matter. Prefer this over commercial weather APIs when working with U.S.-only use cases that require government-sourced forecast periods or active alert data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T00:52:40.489Z","isFirstParty":false,"canonicalSlug":"u-s-national-weather-service-day-and-night-forecast-fd400174"}