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US Weather Forecast (NWS)
x402
US Weather Forecast (NWS) is a paid API for AI agents from bess-x402.onrender.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-30).
Returns the official NOAA/NWS 7-day day/night or hourly weather forecast for a US location by latitude and longitude, including temperature, precipitation chance, wind, and text descriptions.
Price / call$0.002
Success—
StatusUnknown
How this service works
Official National Weather Service forecast for a US location: 7-day day/night periods or hourly, with temperature, precipitation chance, wind and text forecast. US and territories only.
Output
Returns an array of forecast periods, each containing: period name (e.g. 'Tonight', 'Monday'), start and end times, temperature and unit, precipitation probability, wind speed and direction, short forecast text, and a detailed forecast description. Supports both 12-hour day/night periods (default) and hourly intervals.
Example use cases
Outdoor event planning check
“I'm organizing an outdoor event in Chicago this weekend — can you pull the official National Weather Service day-by-day forecast for the next 7 periods for coordinates 41.8781 latitude, -87.6298 longitude so I know what weather to expect?”
Hourly forecast for a road trip
“I'm leaving Denver tomorrow morning and want to know the hour-by-hour weather along the way — can you get me the hourly NWS forecast for 39.7392 latitude, -104.9903 longitude for the next 24 periods?”
Agriculture frost alert monitoring
“Can you check the NWS forecast for my farm near Fresno, California at 36.7378 latitude, -119.7871 longitude and tell me if overnight temperatures are going to drop below freezing in the next 14 periods?”
Technical details
Endpoint
GEThttps://bess-x402.onrender.com/v1/weather/us-forecast?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need official US government weather forecasts sourced directly from NOAA/NWS, especially when data authority or accuracy for US locations is important. Prefer this over commercial weather APIs when the user is in the US or its territories and needs structured day/night or hourly forecast data with wind and precipitation. Not suitable for international locations.
Side effects
- Coordinates outside US or territories return an error — international locations are not supported
- Invalid or out-of-range latitude/longitude values cause a 400-level error
- NWS API upstream outage may cause 503 or timeout responses
- Requesting more periods than available data may silently return fewer periods
- Missing required lat or lon query parameters will return a validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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