# Active Severe Weather Alerts for U.S. Locations

> Active Severe Weather Alerts for U.S. Locations is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-30).

Returns active severe weather alerts from the U.S. National Weather Service for a given latitude/longitude coordinate.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/pulse-weather-severe-alerts-analysts?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-30
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/active-severe-weather-alerts-for-u-s-locations-36a3bbc0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_WZP7zbU0zgVK2-aJ9jza1

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 active-severe-weather-alerts-for-u-s-locations-36a3bbc0 -d '<json body>'
```

Example prompt: Are there any active severe weather alerts right now for Washington DC — coordinates 38.9047 latitude, -77.0164 longitude?

## When to prefer this

Choose this endpoint when you need current, official U.S. National Weather Service severe weather alerts for a specific geographic coordinate in real time. It is best for safety checks, field operations, event planning, or any workflow requiring authoritative NWS alert data at a specific lat/lng point. Prefer this over general weather forecast APIs when you specifically need active official alerts and warnings rather than forecast data.

## Known failure modes

- Non-U.S. coordinates provided — service only covers U.S. locations and may return empty results or an error
- Invalid latitude/longitude values outside valid ranges (-90 to 90, -180 to 180)
- No active alerts at the given location — returns empty alert list rather than an error
- Temporary NWS data feed unavailability causing stale or missing alerts
- Payment failure via x402 protocol resulting in request rejection

## How this service works

Active severe weather alerts for Analysts: Active severe weather alerts from the U.S. National Weather Service. U.S. locations only; returns current official forecast periods or active alerts.

## Output

Returns active severe weather alerts issued by the U.S. National Weather Service for the specified coordinates, including alert types (e.g. tornado warning, flash flood watch), severity levels, affected area descriptions, and active forecast periods or advisory text.

## 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/active-severe-weather-alerts-for-u-s-locations-36a3bbc0/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)