# Live Airport Weather Observations (METAR/NWS)

**Use case:** 

Get live temperature, wind, pressure, visibility and humidity for major US airports as typed JSON numbers, straight from the National Weather Service API. Built for dashboards that need current conditions without parsing raw METAR text.

## Input

```json
{
  "stationIds": [
    "KJFK",
    "KLAX",
    "KORD",
    "KDFW",
    "KSEA",
    "KATL",
    "KDEN",
    "KMIA"
  ],
  "maxStations": 50,
  "mode": "latest",
  "maxObservationsPerStation": 24
}
```

## Output

```json
{
  "station_id": {
    "label": "Station",
    "format": "string"
  },
  "station_name": {
    "label": "Name",
    "format": "string"
  },
  "timestamp": {
    "label": "Observed",
    "format": "string"
  },
  "text_description": {
    "label": "Conditions",
    "format": "string"
  },
  "temperature_c": {
    "label": "Temp (C)",
    "format": "number"
  },
  "wind_speed_kmh": {
    "label": "Wind (km/h)",
    "format": "number"
  }
}
```

## How it works

### 1. Sign up on Apify or log in

The METAR Decoder API – NWS Weather Observations as JSON Actor is ready to run with the inputs already set for "Live Airport Weather Observations (METAR/NWS)". [Sign up or log in](https://console.apify.com/create-task-from-example/vgSfMaYjl9dBcbBnk) and you'll land in Apify Console with a copy of this exact task.

### 2. Start the "Live Airport Weather Observations (METAR/NWS)" task

The METAR Decoder API – NWS Weather Observations as JSON Actor will start running based on the input automatically. You can also change all the input fields, like station ids, max stations, and more, to match your specific use case.

### 3. Receive the "Live Airport Weather Observations (METAR/NWS)" output

Monitor the progress in real time. You will be notified as soon as your dataset is complete and ready for review. Each result includes data such as station, name, observed, and more.

### 4. Integrate into your workflow

The final output is delivered in JSON, CSV, or Excel format, ready to be plugged into your workflow. You can also [run the "Live Airport Weather Observations (METAR/NWS)" task via API](https://apify.com/rowfeed/nws-metar-weather-observations.md).

## About this Actor

This example demonstrates how to use [METAR Decoder API – NWS Weather Observations as JSON](https://apify.com/rowfeed/nws-metar-weather-observations.md) with a specific input configuration. Visit the [Actor detail page](https://apify.com/rowfeed/nws-metar-weather-observations.md) to learn more, explore other use cases, and run it yourself.


## How to integrate an Actor?

This Task's input is already configured above. Use it as-is rather than inventing a new one.

Do not guess an integration path. Every one of them is in the agent quickstart at https://apify.com/agents.md: the Apify MCP server, Agent Skills with the Apify CLI, the JavaScript and Python clients, the REST API, and the account-free path for an agent with no human to sign in. It also carries the rule on stating cost before the first paid run.

For full API examples (JavaScript, Python, CLI, MCP, OpenAPI), see this Task's Actor page: https://apify.com/rowfeed/nws-metar-weather-observations.md

Each client library has reference documentation the quickstart does not restate: [JavaScript/TypeScript](https://docs.apify.com/api/client/js/docs.md) (`npm install apify-client`) and [Python](https://docs.apify.com/api/client/python/docs.md) (`pip install apify-client`).