Weather.gov · JSON Structure

Weather Gov Observation Structure

Observation schema from weather.gov API

Type: object Properties: 30

WeatherGovernmentUnited StatesForecastingAlertsOpen Data

Observation is a JSON Structure definition published by Weather.gov, describing 30 properties. It conforms to the https://json-structure.org/meta/core/v0/# meta-schema.

Properties

@context geometry @id @type elevation station stationId stationName timestamp rawMessage textDescription icon presentWeather temperature dewpoint windDirection windSpeed windGust barometricPressure seaLevelPressure visibility maxTemperatureLast24Hours minTemperatureLast24Hours precipitationLastHour precipitationLast3Hours precipitationLast6Hours relativeHumidity windChill heatIndex cloudLayers

Meta-schema: https://json-structure.org/meta/core/v0/#

JSON Structure

{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/weather-gov/refs/heads/main/json-structure/weather-gov-observation-structure.json",
  "name": "Observation",
  "description": "Observation schema from weather.gov API",
  "type": "object",
  "properties": {
    "@context": {
      "$ref": "#/components/schemas/JsonLdContext"
    },
    "geometry": {
      "$ref": "#/components/schemas/GeometryString"
    },
    "@id": {
      "type": "uri"
    },
    "@type": {
      "enum": [
        "wx:ObservationStation"
      ],
      "type": "string"
    },
    "elevation": {
      "$ref": "#/components/schemas/QuantitativeValue"
    },
    "station": {
      "type": "uri"
    },
    "stationId": {
      "type": "string"
    },
    "stationName": {
      "type": "string"
    },
    "timestamp": {
      "type": "datetime"
    },
    "rawMessage": {
      "type": "string"
    },
    "textDescription": {
      "type": "string"
    },
    "icon": {
      "type": [
        "string",
        "null"
      ],
      "format": "uri",
      "deprecated": true
    },
    "presentWeather": {
      "type": "array",
      "items": {
        "$ref": "#/components/schemas/MetarPhenomenon"
      }
    },
    "temperature": {
      "$ref": "#/components/schemas/QuantitativeValue"
    },
    "dewpoint": {
      "$ref": "#/components/schemas/QuantitativeValue"
    },
    "windDirection": {
      "$ref": "#/components/schemas/QuantitativeValue"
    },
    "windSpeed": {
      "$ref": "#/components/schemas/QuantitativeValue"
    },
    "windGust": {
      "$ref": "#/components/schemas/QuantitativeValue"
    },
    "barometricPressure": {
      "$ref": "#/components/schemas/QuantitativeValue"
    },
    "seaLevelPressure": {
      "$ref": "#/components/schemas/QuantitativeValue"
    },
    "visibility": {
      "$ref": "#/components/schemas/QuantitativeValue"
    },
    "maxTemperatureLast24Hours": {
      "$ref": "#/components/schemas/QuantitativeValue"
    },
    "minTemperatureLast24Hours": {
      "$ref": "#/components/schemas/QuantitativeValue"
    },
    "precipitationLastHour": {
      "$ref": "#/components/schemas/QuantitativeValue"
    },
    "precipitationLast3Hours": {
      "$ref": "#/components/schemas/QuantitativeValue"
    },
    "precipitationLast6Hours": {
      "$ref": "#/components/schemas/QuantitativeValue"
    },
    "relativeHumidity": {
      "$ref": "#/components/schemas/QuantitativeValue"
    },
    "windChill": {
      "$ref": "#/components/schemas/QuantitativeValue"
    },
    "heatIndex": {
      "$ref": "#/components/schemas/QuantitativeValue"
    },
    "cloudLayers": {
      "type": [
        "array",
        "null"
      ],
      "items": {
        "required": [
          "base",
          "amount"
        ],
        "type": "object",
        "properties": {
          "base": {
            "$ref": "#/components/schemas/QuantitativeValue"
          },
          "amount": {
            "$ref": "#/components/schemas/MetarSkyCoverage"
          }
        },
        "additionalProperties": false
      }
    }
  },
  "additionalProperties": false
}

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