# Travel Conditions Outlook (NWS) for Developers

> Travel Conditions Outlook (NWS) for Developers is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-13).

Returns current U.S. National Weather Service travel conditions outlook — active forecast periods or alerts — for a given U.S. latitude/longitude coordinate.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/pulse-weather-travel-conditions-developers?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/travel-conditions-outlook-nws-for-developers-bb622362
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_zUyBfp0hwOZQbpMOr8QSJ

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 travel-conditions-outlook-nws-for-developers-bb622362 -d '<json body>'
```

Example prompt: What are the current National Weather Service travel conditions at latitude 38.9047, longitude -77.0164 — are there any active alerts or forecast warnings I should know about?

## When to prefer this

Choose this endpoint when you need official, authoritative U.S. National Weather Service travel condition data for a specific geographic coordinate — particularly when legal, safety, or compliance contexts require government-sourced forecasts rather than third-party weather providers. Prefer this over generic weather APIs when the use case is explicitly travel safety, driving conditions, or active alert checking for US locations.

## Known failure modes

- Non-US coordinates may return no data or an error — endpoint is limited to US locations only
- Missing or malformed latitude/longitude values will cause a request failure
- NWS API outages or latency may result in delayed or empty responses
- Coordinates in remote/ocean US territories may not have NWS coverage
- Payment not fulfilled via x402 protocol will result in a 402 response blocking data return

## How this service works

Travel conditions outlook for Developers: Travel conditions outlook from the U.S. National Weather Service. U.S. locations only; returns current official forecast periods or active alerts.

## Output

Returns the current official National Weather Service travel conditions outlook for the specified U.S. coordinate, including active forecast periods (e.g. tonight, tomorrow) with condition summaries and any active weather alerts or advisories affecting travel at that location.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "latitude": {
   "type": "number",
   "default": 38.9047
  },
  "longitude": {
   "type": "number",
   "default": -77.0164
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/travel-conditions-outlook-nws-for-developers-bb622362/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from market.datapackvibe.com](https://www.zero.xyz/host/market.datapackvibe.com/llms.txt)