Tegar karunia ilham This workflow corresponds to n8n.io template #9675 — we link there as the canonical source.
This workflow follows the HTTP Request → Telegram recipe pattern — see all workflows that pair these two integrations.
The workflow JSON
Copy or download the full n8n JSON below. Paste it into a new n8n workflow, add your credentials, activate. Full import guide →
{
"id": "oezF9oCv3tPecrSv",
"meta": {
"templateCredsSetupCompleted": true
},
"name": "BMKG Weather Monitoring & Telegram Alert System",
"tags": [
{
"id": "5elPMuYGw7BLPyD5",
"name": "Weather Monitoring EN",
"createdAt": "2025-10-15T00:58:29.022Z",
"updatedAt": "2025-10-15T00:58:29.022Z"
}
],
"nodes": [
{
"id": "a7760673-0f36-4693-b0e2-b12ec5319247",
"name": "Schedule Trigger",
"type": "n8n-nodes-base.scheduleTrigger",
"position": [
-448,
-16
],
"parameters": {
"rule": {
"interval": [
{
"field": "hours",
"hoursInterval": 6
}
]
}
},
"typeVersion": 1.1
},
{
"id": "bf292408-48a2-4fb8-baf5-38c7b5f36862",
"name": "Get BMKG Weather Data",
"type": "n8n-nodes-base.httpRequest",
"position": [
112,
192
],
"parameters": {
"url": "https://api.bmkg.go.id/publik/prakiraan-cuaca",
"options": {}
},
"typeVersion": 4.1
},
{
"id": "af473f94-7a67-4023-94b5-3bdf8015280a",
"name": "Process Weather Data",
"type": "n8n-nodes-base.code",
"position": [
304,
0
],
"parameters": {
"jsCode": "// Process BMKG weather data\nconst inputData = $input.all();\nconst weatherData = inputData[0].json;\n\n// Check if data exists\nif (!weatherData || !weatherData.data || !weatherData.data[0] || !weatherData.data[0].cuaca) {\n return [{\n json: {\n success: false,\n error: 'Weather data not available from BMKG API',\n timestamp: new Date().toISOString()\n }\n }];\n}\n\n// Extract location information\nconst location = weatherData.lokasi || {};\nconst cuacaData = weatherData.data[0].cuaca;\n\n// Process current and upcoming weather\nlet processedData = {\n success: true,\n timestamp: new Date().toISOString(),\n location: {\n desa: location.desa || 'Unknown',\n kecamatan: location.kecamatan || 'Unknown',\n kotkab: location.kotkab || 'Unknown',\n provinsi: location.provinsi || 'Unknown',\n lat: location.lat || 0,\n lon: location.lon || 0,\n timezone: location.timezone || 'Asia/Jakarta'\n },\n current_weather: {},\n forecast_24hour: [],\n summary: {\n avg_temperature: 0,\n avg_humidity: 0,\n dominant_condition: '',\n warnings: []\n }\n};\n\n// Process current weather (first data point)\nif (cuacaData[0] && cuacaData[0][0]) {\n const current = cuacaData[0][0];\n processedData.current_weather = {\n time: current.local_datetime || current.datetime,\n temperature: current.t || 0,\n humidity: current.hu || 0,\n condition: current.weather_desc || current.weather_desc_en || 'Unknown',\n wind_speed: current.ws || 0,\n wind_direction: current.wd || 'N/A',\n visibility: current.vs_text || 'N/A',\n cloud_cover: current.tcc || 0,\n rain_probability: current.tp || 0,\n icon_url: current.image || ''\n };\n}\n\n// Process 24-hour forecast\nlet totalTemperature = 0;\nlet totalHumidity = 0;\nlet count = 0;\nlet conditionCount = {};\n\n// Collect data from first day (today)\nif (cuacaData[0]) {\n cuacaData[0].forEach(jam => {\n if (jam && jam.t !== undefined) {\n processedData.forecast_24hour.push({\n time: jam.local_datetime || jam.datetime,\n temperature: jam.t,\n humidity: jam.hu || 0,\n condition: jam.weather_desc || jam.weather_desc_en || 'Unknown',\n wind_speed: jam.ws || 0,\n wind_direction: jam.wd || 'N/A',\n rain_probability: jam.tp || 0,\n icon_url: jam.image || ''\n });\n \n totalTemperature += jam.t;\n totalHumidity += jam.hu || 0;\n count++;\n \n const condition = jam.weather_desc || jam.weather_desc_en || 'Unknown';\n conditionCount[condition] = (conditionCount[condition] || 0) + 1;\n }\n });\n}\n\n// Calculate averages and dominant condition\nif (count > 0) {\n processedData.summary.avg_temperature = Math.round(totalTemperature / count * 10) / 10;\n processedData.summary.avg_humidity = Math.round(totalHumidity / count);\n}\n\n// Find dominant weather condition\nlet maxCount = 0;\nfor (const [condition, conditionNum] of Object.entries(conditionCount)) {\n if (conditionNum > maxCount) {\n maxCount = conditionNum;\n processedData.summary.dominant_condition = condition;\n }\n}\n\n// Generate warnings\nconst warnings = [];\nif (processedData.summary.avg_temperature > 35) {\n warnings.push('\u26a0\ufe0f Very hot temperature, avoid outdoor activities');\n}\nif (processedData.summary.avg_temperature < 20) {\n warnings.push('\ud83e\udde5 Cold temperature, wear warm clothes');\n}\n\n// Check for rain probability\nconst avgRainProb = processedData.forecast_24hour.reduce((sum, item) => sum + (item.rain_probability || 0), 0) / processedData.forecast_24hour.length;\nif (avgRainProb > 60) {\n warnings.push('\u2614 High rain probability, bring umbrella or raincoat');\n}\nif (avgRainProb > 30 && avgRainProb <= 60) {\n warnings.push('\ud83c\udf26\ufe0f Possible rain, prepare rain gear');\n}\n\nprocessedData.summary.warnings = warnings;\n\nreturn [{ json: processedData }];"
},
"typeVersion": 2
},
{
"id": "1ef3b9f1-5837-4ca4-90e6-b39bc37b778d",
"name": "Format Telegram Message",
"type": "n8n-nodes-base.code",
"position": [
608,
16
],
"parameters": {
"jsCode": "// Format weather data for Telegram message\nconst data = $input.all()[0].json;\n\nif (!data.success) {\n return [{\n json: {\n telegram_message: `\u274c *BMKG Weather Monitoring Error*\\n\\n${data.error}\\n\\nTime: ${data.timestamp}\\n\\n_Powered by BMKG API & n8n_`,\n parse_mode: 'Markdown'\n }\n }];\n}\n\n// Create beautiful Telegram message\nlet message = `\ud83c\udf24\ufe0f *BMKG Weather Report*\\n`;\nmessage += `\ud83d\udccd *${data.location.desa}, ${data.location.kecamatan}*\\n`;\nmessage += `\ud83c\udfd9\ufe0f ${data.location.kotkab}, ${data.location.provinsi}\\n\\n`;\n\n// Current weather\nmessage += `\ud83c\udf21\ufe0f *Current Weather*\\n`;\nmessage += `\u2022 Temperature: *${data.current_weather.temperature}\u00b0C*\\n`;\nmessage += `\u2022 Condition: ${data.current_weather.condition}\\n`;\nmessage += `\u2022 Humidity: ${data.current_weather.humidity}%\\n`;\nmessage += `\u2022 Wind: ${data.current_weather.wind_speed} km/h from ${data.current_weather.wind_direction}\\n`;\nmessage += `\u2022 Visibility: ${data.current_weather.visibility}\\n`;\n\nif (data.current_weather.rain_probability > 0) {\n message += `\u2022 Rain Prob.: ${data.current_weather.rain_probability}%\\n`;\n}\nmessage += `\\n`;\n\n// Summary\nmessage += `\ud83d\udcca *24 Hour Summary*\\n`;\nmessage += `\u2022 Average Temperature: *${data.summary.avg_temperature}\u00b0C*\\n`;\nmessage += `\u2022 Average Humidity: ${data.summary.avg_humidity}%\\n`;\nmessage += `\u2022 Dominant Condition: ${data.summary.dominant_condition}\\n\\n`;\n\n// Warnings\nif (data.summary.warnings.length > 0) {\n message += `\u26a0\ufe0f *Warnings & Suggestions:*\\n`;\n data.summary.warnings.forEach(warning => {\n message += `\u2022 ${warning}\\n`;\n });\n message += `\\n`;\n}\n\n// Next few hours forecast (first 6 hours)\nmessage += `\u23f0 *6 Hour Forecast:*\\n`;\nconst nextHours = data.forecast_24hour.slice(0, 6);\nnextHours.forEach((forecast, index) => {\n const time = new Date(forecast.time).toLocaleTimeString('en-US', { \n hour: '2-digit', \n minute: '2-digit',\n timeZone: data.location.timezone \n });\n message += `\u2022 ${time}: ${forecast.temperature}\u00b0C, ${forecast.condition}`;\n if (forecast.rain_probability > 30) {\n message += ` (\u2614${forecast.rain_probability}%)`;\n }\n message += `\\n`;\n});\n\nmessage += `\\n\ud83d\udcc5 Updated: ${new Date(data.timestamp).toLocaleString('en-US', {\n timeZone: data.location.timezone,\n year: 'numeric',\n month: 'long',\n day: 'numeric',\n hour: '2-digit',\n minute: '2-digit'\n})} ${data.location.timezone}`;\n\nmessage += `\\n\\n_\ud83e\udd16 Automated by n8n | \ud83d\udce1 Data: BMKG_`;\n\nreturn [{\n json: {\n telegram_message: message,\n parse_mode: 'Markdown',\n weather_data: data\n }\n}];"
},
"typeVersion": 2
},
{
"id": "ddc33a20-96a8-40bc-9788-6e12f40f88ef",
"name": "Send Weather Report",
"type": "n8n-nodes-base.telegram",
"position": [
1264,
400
],
"parameters": {
"text": "={{ $json.telegram_message }}",
"chatId": "{{TELEGRAM_CHAT_ID}}",
"additionalFields": {
"parse_mode": "Markdown"
}
},
"credentials": {
"telegramApi": {
"name": "<your credential>"
}
},
"typeVersion": 1.1
},
{
"id": "fdd12bf7-a818-41ef-9c94-65638fd9dac4",
"name": "Manual Test",
"type": "n8n-nodes-base.manualTrigger",
"position": [
-480,
240
],
"parameters": {},
"typeVersion": 1
},
{
"id": "3d011775-063e-4a17-ae84-c6c45bc5f3f1",
"name": "Check Success",
"type": "n8n-nodes-base.if",
"position": [
368,
224
],
"parameters": {
"conditions": {
"boolean": [
{
"value1": "={{ $json.success }}",
"value2": true
}
]
}
},
"typeVersion": 1
},
{
"id": "bfd54738-c07c-4f0e-9acf-e96971e21210",
"name": "Error Handler",
"type": "n8n-nodes-base.code",
"position": [
624,
224
],
"parameters": {
"jsCode": "// Log error details\nconst inputData = $input.all()[0].json;\n\nconsole.error('Weather monitoring error:', inputData);\n\nlet errorMessage = `\u274c *Weather Monitoring System Error*\\n\\n`;\nerrorMessage += `\ud83d\udd50 Time: ${new Date().toLocaleString('en-US')}\\n`;\nerrorMessage += `\u2757 Details: ${inputData.error || 'Unknown error'}\\n\\n`;\nerrorMessage += `_System will try again on next schedule_`;\n\nreturn [{\n json: {\n telegram_message: errorMessage,\n parse_mode: 'Markdown',\n error_logged: true\n }\n}];"
},
"typeVersion": 2
},
{
"id": "c80c80f8-6f09-4112-8928-9552b6a6ee04",
"name": "Send Error Alert",
"type": "n8n-nodes-base.telegram",
"position": [
864,
400
],
"parameters": {
"text": "={{ $json.telegram_message }}",
"chatId": "{{TELEGRAM_CHAT_ID}}",
"additionalFields": {
"parse_mode": "Markdown"
}
},
"credentials": {
"telegramApi": {
"name": "<your credential>"
}
},
"typeVersion": 1.1
},
{
"id": "c84af71c-e6b8-465e-b968-9f7eda7f4eaf",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
-1312,
-64
],
"parameters": {
"width": 432,
"height": 416,
"content": "## \ud83c\udf93 **LEARNING RESOURCES**\n\n### **n8n Documentation:**\n- **Official Docs**: https://docs.n8n.io\n- **Node Reference**: https://docs.n8n.io/integrations/\n- **Workflow Examples**: https://n8n.io/workflows/\n\n### **BMKG API Information:**\n- **API Documentation**: https://api.bmkg.go.id\n- **Region Codes**: Available in API response\n- **Data Format**: JSON structure documentation\n\n### **Telegram Bot API:**\n- **Bot Creation**: https://core.telegram.org/bots\n- **API Reference**: https://core.telegram.org/bots/api\n\n***\n\n"
},
"typeVersion": 1
},
{
"id": "2581be27-b445-43ba-bc5d-534febc19d38",
"name": "Sticky Note1",
"type": "n8n-nodes-base.stickyNote",
"position": [
48,
-160
],
"parameters": {
"width": 784,
"height": 80,
"content": "## \ud83c\udf24\ufe0f **BMKG WEATHER MONITORING & TELEGRAM ALERT SYSTEM**"
},
"typeVersion": 1
},
{
"id": "889ea56c-10e2-4901-9889-868ed741bf48",
"name": "Sticky Note2",
"type": "n8n-nodes-base.stickyNote",
"position": [
848,
-64
],
"parameters": {
"width": 512,
"height": 560,
"content": "### **Create Your Bot**\n- Open Telegram and find @BotFather\n\n- Start a chat and send /newbot\n\n- Follow instructions to set bot name and username\n\n- Copy the Bot Token provided (format: 123456789:ABCdef...)\n\n- Save the token securely for configuration\n\n### **Get Your Chat ID**\n- Start a chat with your new bot and send any message\n\n- Visit https://api.telegram.org/bot<YOUR_BOT_TOKEN>/getUpdates in a browser (replace <YOUR_BOT_TOKEN> with your bot token)\n\n- Find the Chat ID number in the JSON response under \"chat\": {\"id\": 123456789, ...}\n\n- Copy the Chat ID for use in your workflow or configuration"
},
"typeVersion": 1
},
{
"id": "f496550d-b5ea-4d73-bf9b-a38ea9ec3027",
"name": "Sticky Note3",
"type": "n8n-nodes-base.stickyNote",
"position": [
-864,
-64
],
"parameters": {
"width": 528,
"height": 288,
"content": "\n### **Enable Automatic Mode:**\n1. **Click workflow name** at top of canvas\n2. **Toggle \"Active\" switch** to ON position\n3. **Workflow status** should show \"Active\"\n4. **Schedule Trigger** will run every 6 hours automatically\n\n### **Schedule Settings:**\n- **Default**: Every 6 hours (4 reports per day)\n- **Modify timing**: Edit \"Schedule Trigger\" node\n- **Options**: 1, 3, 6, 12, or 24 hours\n- **Peak times**: 6AM, 12PM, 6PM, 12AM (with 6-hour interval)"
},
"typeVersion": 1
},
{
"id": "13d5c622-9b20-46b6-861a-36cb9babcb1c",
"name": "Sticky Note4",
"type": "n8n-nodes-base.stickyNote",
"position": [
-304,
-64
],
"parameters": {
"width": 528,
"height": 368,
"content": "### **Update Chat IDs**\nReplace {{TELEGRAM_CHAT_ID}} with your actual Chat ID in both \"Send Weather Report\" and \"Send Error Alert\" nodes (e.g., 123456789).\n\n### **Link Telegram Credentials**\n**Select your saved Telegram credential in the \"Credential\" dropdown of both \"Send Weather Report\" and \"Send Error Alert\" nodes.**\n\n### **Configure Location (Optional)**\n**In \"Get BMKG Weather Data\" node, add a Query parameter named adm4 with your BMKG region code (e.g., 31.71.03.1001).**"
},
"typeVersion": 1
}
],
"active": false,
"settings": {
"executionOrder": "v1"
},
"versionId": "c83de10d-8b0b-48ed-bb16-f095f85580fe",
"connections": {
"Manual Test": {
"main": [
[
{
"node": "Get BMKG Weather Data",
"type": "main",
"index": 0
}
]
]
},
"Check Success": {
"main": [
[
{
"node": "Format Telegram Message",
"type": "main",
"index": 0
}
],
[
{
"node": "Error Handler",
"type": "main",
"index": 0
}
]
]
},
"Error Handler": {
"main": [
[
{
"node": "Send Error Alert",
"type": "main",
"index": 0
}
]
]
},
"Schedule Trigger": {
"main": [
[
{
"node": "Get BMKG Weather Data",
"type": "main",
"index": 0
}
]
]
},
"Process Weather Data": {
"main": [
[
{
"node": "Check Success",
"type": "main",
"index": 0
}
]
]
},
"Get BMKG Weather Data": {
"main": [
[
{
"node": "Process Weather Data",
"type": "main",
"index": 0
}
]
]
},
"Format Telegram Message": {
"main": [
[
{
"node": "Send Weather Report",
"type": "main",
"index": 0
}
]
]
}
}
}
Credentials you'll need
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telegramApi
Pro
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About this workflow
Stay ahead of weather changes with this comprehensive monitoring system that fetches real-time data from Indonesia's official meteorological agency (BMKG) and delivers beautiful, actionable weather reports directly to your Telegram.
Source: https://n8n.io/workflows/9675/ — original creator credit. Request a take-down →
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