{"slug":"2s-io-api-weather-forecast-435a73","title":"Official US weather forecast for a coordinate (US land + territories)","host":"2s.io","method":"GET","resource":"https://2s.io/api/weather/forecast","category":"other","description":"Official US weather forecast for a coordinate (US land + territories). Pass lat + lon. Returns the National Weather Service forecast as a list of periods — by default ~7 days of day/night periods; pass hourly=true for an hour-by-hour forecast. Each period gives the temperature + unit, wind speed/dir","price_listed":0.0036,"price_asked":0.0036,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":246,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"method":"GET","queryParams":{"lat":38.8977,"lon":-77.0365},"type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"properties":{"method":{"const":"GET"},"queryParams":{"properties":{"hourly":{"description":"Hourly forecast instead of day/night periods.","type":"boolean"},"lat":{"description":"Latitude.","type":"number"},"limit":{"description":"Max periods (default 14 daily / 24 hourly).","type":"integer"},"lon":{"description":"Longitude.","type":"number"}},"required":["lat","lon"]},"type":{"const":"http"}},"required":["type","method","queryParams"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-09-25","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.0036,"price_match":true,"latency_ms":246,"error":null}],"description_full":"Official US weather forecast for a coordinate (US land + territories). Pass lat + lon. Returns the National Weather Service forecast as a list of periods — by default ~7 days of day/night periods; pass hourly=true for an hour-by-hour forecast. Each period gives the temperature + unit, wind speed/direction, chance of precipitation, and a short + detailed forecast, plus the resolved city/state and issuing office. Source: US National Weather Service (api.weather.gov), public domain. For active warnings use weather.alerts.","last_updated":"2026-09-25T05:24:47.759Z","schemes":["exact"]}