{
  "nodes": [
    {
      "id": "weather-temperature-to-signl4-alert-0",
      "name": "When clicking ‘Test workflow’",
      "type": "n8n-nodes-base.manualTrigger",
      "position": [
        -500,
        40
      ],
      "parameters": {},
      "typeVersion": 1
    },
    {
      "id": "weather-temperature-to-signl4-alert-1",
      "name": "SIGNL4",
      "type": "n8n-nodes-base.signl4",
      "position": [
        60,
        -140
      ],
      "parameters": {
        "message": "=Weather alert ❄️ Temperature: {{ $json.main.temp }} °C",
        "additionalFields": {
          "title": "Weather Alert from n8n",
          "externalId": "weather-alert",
          "locationFieldsUi": {
            "locationFieldsValues": {
              "latitude": "={{ $json.coord.lat }}",
              "longitude": "={{ $json.coord.lon }}"
            }
          }
        }
      },
      "typeVersion": 1
    },
    {
      "id": "weather-temperature-to-signl4-alert-2",
      "name": "OpenWeatherMap",
      "type": "n8n-nodes-base.openWeatherMap",
      "position": [
        -320,
        -140
      ],
      "parameters": {
        "cityName": "Berlin",
        "format": "metric"
      },
      "typeVersion": 1
    },
    {
      "id": "weather-temperature-to-signl4-alert-3",
      "name": "If",
      "type": "n8n-nodes-base.if",
      "position": [
        -160,
        -140
      ],
      "parameters": {
        "options": {},
        "conditions": {
          "options": {
            "leftValue": "",
            "caseSensitive": true,
            "typeValidation": "strict"
          },
          "combinator": "and",
          "conditions": [
            {
              "id": "b95ba4e6-0749-4dd0-9830-14a6b0b5edcf",
              "operator": {
                "type": "number",
                "operation": "lt"
              },
              "leftValue": "={{ $json.main.temp }}",
              "rightValue": 25
            }
          ]
        }
      },
      "typeVersion": 2
    },
    {
      "id": "weather-temperature-to-signl4-alert-4",
      "name": "Schedule Trigger",
      "type": "n8n-nodes-base.scheduleTrigger",
      "position": [
        -500,
        -140
      ],
      "parameters": {
        "rule": {
          "interval": [
            {
              "triggerAtHour": 6,
              "triggerAtMinute": 15
            }
          ]
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "weather-temperature-to-signl4-alert-validate",
      "name": "Validate weather data",
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "parameters": {
        "mode": "runOnceForEachItem",
        "jsCode": "const t=$json.main?.temp;if(typeof t!=='number'||!Number.isFinite(t))throw new Error('OpenWeather response has no numeric temperature');if(t<25){const lat=$json.coord?.lat,lon=$json.coord?.lon;if(typeof lat!=='number'||!Number.isFinite(lat)||lat < -90||lat > 90||typeof lon!=='number'||!Number.isFinite(lon)||lon < -180||lon > 180)throw new Error('OpenWeather response has invalid coordinates');}return {json:$json};"
      }
    }
  ],
  "pinData": {},
  "connections": {
    "If": {
      "main": [
        [
          {
            "node": "SIGNL4",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "OpenWeatherMap": {
      "main": [
        [
          {
            "node": "Validate weather data",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Schedule Trigger": {
      "main": [
        [
          {
            "node": "OpenWeatherMap",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "When clicking ‘Test workflow’": {
      "main": [
        [
          {
            "node": "OpenWeatherMap",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Validate weather data": {
      "main": [
        [
          {
            "node": "If",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "name": "Weather Temperature to SIGNL4 Alert",
  "active": false,
  "settings": {
    "executionOrder": "v1",
    "timezone": "UTC"
  }
}