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Open-Meteo Weather

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Open-Meteo - free global weather API with forecasts, historical data, marine weather, and air quality. Global coverage. Good complement to NWS for international locations or marine/offshore weather. CRITICAL USAGE RULES: 1. No authentication required 2. Global coverage (unlike NWS which is US-only) 3. Use getForecast() for weather forecasts up to 16 days 4. Use getMarineWeather() for offshore wave/swell data

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Provenance

PublisherOpen-Meteo Weather

Freshness & coverage

FreshnessFreshness not declared
GeographicNot declared
TemporalNot declared
AuthenticationNo credentials required

Methods (4)

  • getForecast

    read

    Get a global weather forecast for a coordinate.

    Required paramslatitudelongitude
    Input schema
    {
  "type": "object",
  "properties": {
    "latitude": {
      "type": "number",
      "minimum": -90,
      "maximum": 90
    },
    "longitude": {
      "type": "number",
      "minimum": -180,
      "maximum": 180
    },
    "hourly": {
      "type": "string"
    },
    "daily": {
      "type": "string"
    },
    "forecast_days": {
      "type": "number",
      "minimum": 1,
      "maximum": 16
    }
  },
  "required": [
    "latitude",
    "longitude"
  ],
  "additionalProperties": true
}

  • getHistoricalWeather

    read

    Get historical weather for a coordinate and date range.

    Required paramslatitudelongitudestart_dateend_date
    Input schema
    {
  "type": "object",
  "properties": {
    "latitude": {
      "type": "number",
      "minimum": -90,
      "maximum": 90
    },
    "longitude": {
      "type": "number",
      "minimum": -180,
      "maximum": 180
    },
    "start_date": {
      "type": "string",
      "description": "YYYY-MM-DD."
    },
    "end_date": {
      "type": "string",
      "description": "YYYY-MM-DD."
    },
    "hourly": {
      "type": "string"
    },
    "daily": {
      "type": "string"
    }
  },
  "required": [
    "latitude",
    "longitude",
    "start_date",
    "end_date"
  ],
  "additionalProperties": true
}

  • getMarineWeather

    read

    Get marine and offshore weather for a coordinate.

    Required paramslatitudelongitude
    Input schema
    {
  "type": "object",
  "properties": {
    "latitude": {
      "type": "number",
      "minimum": -90,
      "maximum": 90
    },
    "longitude": {
      "type": "number",
      "minimum": -180,
      "maximum": 180
    },
    "forecast_days": {
      "type": "number",
      "minimum": 1,
      "maximum": 16
    }
  },
  "required": [
    "latitude",
    "longitude"
  ],
  "additionalProperties": true
}

  • getAirQuality

    read

    Get an air-quality forecast for a coordinate.

    Required paramslatitudelongitude
    Input schema
    {
  "type": "object",
  "properties": {
    "latitude": {
      "type": "number",
      "minimum": -90,
      "maximum": 90
    },
    "longitude": {
      "type": "number",
      "minimum": -180,
      "maximum": 180
    }
  },
  "required": [
    "latitude",
    "longitude"
  ],
  "additionalProperties": true
}