# Weather Hourly Forecast

> Weather Hourly Forecast is a paid API for AI agents from x402.professorsausages.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-16).

Returns an hourly forecast time series for a specified place name or geographic coordinate

## Facts

- Endpoint: POST https://x402.professorsausages.com/weather/forecast
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/weather-hourly-forecast-c25c3fc4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_cN4vaPuFNECXJkACQJojN

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability weather-hourly-forecast-c25c3fc4 -d '<json body>'
```

Example prompt: What's the hour-by-hour weather forecast for Chicago today — I need to know when temperatures drop and if there's any rain expected this afternoon.

## When to prefer this

Use this endpoint when you need hour-by-hour weather granularity for planning purposes, as opposed to current conditions (use the sibling current-conditions endpoint) or severe weather alerts (use the sibling alerts endpoint). Best when the user needs a temporal breakdown of upcoming weather rather than a snapshot.

## Known failure modes

- Invalid or unrecognized place name returns an error or empty result
- Coordinates outside supported coverage area may return no data
- Malformed input object yields a 400-level error
- Service unavailable or upstream weather data provider outage returns 5xx
- Missing required input fields causes request rejection

## Output

An hourly forecast time series for the requested place or coordinate, including temperature, precipitation probability, wind speed/direction, and other atmospheric conditions for upcoming hours.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/weather-hourly-forecast-c25c3fc4/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.professorsausages.com](https://www.zero.xyz/host/x402.professorsausages.com/llms.txt)