`forecast`

Pack: fmi · Endpoint: https://gateway.pipeworx.io/fmi/mcp

Multi-hour HARMONIE forecast for a place name in Finland (60 h ahead).

Parameters

Name	Type	Required	Description
`place`	string	yes	e.g. “Helsinki”
`parameters`	string	no	Comma-sep, e.g. “temperature,humidity,windspeedms”. Default common set.
`timestep`	number	no	Minutes (default 60).

Example call

Arguments

{
  "place": "Helsinki"
}

curl

curl -X POST https://gateway.pipeworx.io/fmi/mcp \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"forecast","arguments":{"place":"Helsinki"}}}'

TypeScript (@pipeworx/sdk)

import { Pipeworx } from '@pipeworx/sdk';
const pipeworx = new Pipeworx();

const result = await pipeworx.call('forecast', {
  "place": "Helsinki"
});

More examples

{
  "place": "Tampere",
  "parameters": "temperature,humidity,windspeedms",
  "timestep": 30
}

Response shape

Always returns: observations

Field	Type	Description
`observations`	array	Array of forecast points

Full JSON Schema

{
  "type": "object",
  "properties": {
    "observations": {
      "type": "array",
      "description": "Array of forecast points",
      "items": {
        "type": "object",
        "properties": {
          "lat": {
            "type": "number",
            "description": "Latitude coordinate"
          },
          "lon": {
            "type": "number",
            "description": "Longitude coordinate"
          },
          "time": {
            "type": "string",
            "description": "ISO 8601 timestamp"
          },
          "parameter": {
            "type": "string",
            "description": "Weather parameter name"
          },
          "value": {
            "type": "string",
            "description": "Parameter value"
          }
        },
        "required": [
          "lat",
          "lon",
          "time",
          "parameter",
          "value"
        ]
      }
    }
  },
  "required": [
    "observations"
  ]
}

Connect

Add this to your MCP client config, or use one-click install buttons:

{
  "mcpServers": {
    "fmi": {
      "url": "https://gateway.pipeworx.io/fmi/mcp"
    }
  }
}

See Getting Started for client-specific install steps.

forecast